Nunes Instruments

Brand	V-Tech
Model Number/Name	VT-TDM11
Usage	Laboratory, Industrial
Display Type	Digital
Least Count	1 kg
Range	0 to 200 Kg
Country of Origin	Made in India

Production Engineering :

This is a strain Gauge Type two/three component Lathe Tool Dynamometer designed to measure vertical & horizontal/(radial force in case of three component) forces on tool while orthogonal cutting process. The unit consists a mechanical sensing unit or tool holder and digital force indicator. With this dynamometer, students can study the change in these forces due to change in speed, feed and depth of cut.

Specifications:

Mechanical Sensing Unit with Tool Holder and Tool with strain Gauges mounted on it. Digital Force Indicator - two/three channel, to read both forces simultaneously. Balancing Potentiometer for initial balancing Range - 0 to 200 Kg, least count - 1 Kg. The set up is calibrated at our works with the help of standard Proving Ring.

Optional:

We can provide temperature indicator with thermocouple for measurement

of tool tip temperature at extra cost.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Sieve Diameter	200 mm
Material	MS
Dimension	200*50mm
Display	Digital
Programmble Time	99 min
Usage / Application	Laboratory

• Vibration Level 0.5 to 2.0 mm level amplitude and 3D – shifting motion
• Ideal for particle size analysis & separation
• Very low noise operation with low maintenance
• Suitable for dry & wet sieving
• Intermittent and continuous mode, 20*4 line LCD Display
• Microprocssor Base control System

Temperature Range	55 Deg C
Usage/Application	Industrial
Model Name/Number	VT-28
Accuracy	25-50%
Low Resistance	0-2000 in 4 ranges
LCD Display	3 1/2 digit LCD Display
Insulation Resistance	0-200
Inductance	0-2000mH in 4 ranges and rotor test

It is a Digital portable diagnostic tool for Electrical Engineer and is used for quick on - site checks of electric motor and other three -phase machines. A reduction in machine performance, such as inefficient operation or tripping of overloads, may indicate mechanical or electrical faults. If the fault is electrical the EMC-28 will immediately detect it, without having to dismantle the equipment.

Model Name/Number	VT 300
Operating Conditions	0 to 50 DegreeC (32 to 122 DegreeF)
Brand	V-TECH
Display Type	LCD display, LCD size : 41.5 x 31.5 mm
Power	Approx. DC 11 mA Other functions: Approx. DC 7.5 mA
Resolution	0.1dB
Temperature	Thermistor: 32 to 122 DegreeF (0 to 50 DegreeC), Thermocouple: -148 to 2372 DegreeF (-100 to 1300 DegreeC)

5 in 1 Environmental Meter is a precise instrument for measuring Air velocity, Light, Sound, Temperature and Relative humidity with built-in sensors like Vane wheel, windscreen, Type K, Thermocouple probe in addition to pouch case, and six 1.5 V AAA batteries.

Model Name/Number	FLUKE 15B
Display Type	LCD
Brand	Fluke
V AC DC Range	0.1 mV to 1000 V
battery life	500 hours
Automatic shutdown	YES

Product Description
All Types of Multimeters available.

Fluke 15B Digital Multimeter With the launch of 15B Digital Multimeters in India, Fluke offers features most often needed for troubleshooting most of day to day electrical and electronics problems. T15B DMM is specially designed for Indian technicians keeping in mind their requirements for quick and easy troubleshooting.

15B offers features like AC/DC voltage measurement along with functions like diode test, capacitance measurement and continuity detection. Simple to use and large LCD display along with many other user friendly benefits makes the 15B DMM a true companion 15B DMM is highly affordable and is easily available

Feature:

• Basic dc accuracy
• Digital display to 4,000 words
• Automatic and manual range
• Display hold function
• Diode and continuity test with buzzer
• Cover designed for easy hanging
• Category safety rating: IEC 1010-1: CAT I 1000 V, CAT II 600 V, CAT III 300 V
• Automatic shutdown
• Easily replaceable battery design
• 500 hours battery life
• Voltage AC, Voltage DC, resistance, capacitance, continuity beeper, diode test, A ac, A dc all
• in a durable holster
• Rugged and durable design – all inputs, ranges and functions are protected up to 1000 V
• Batteries and user''s manual included
• V ac Range 0.1 mV to 1000 V Best Accuracy ± (1.0 % + 3 counts) AC Response 40 Hz to 500 Hz
• V dc Range 0.1 mV to 1000 V Best Accuracy ± (0.5 % + 3 counts) AC Response 0.1 Ω to 40 MΩ
• Ohms Range 0.1 Ω to 40 MΩ Best Accuracy ± (0.4 % + 2 counts)

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Brand	V TECH
Usage	Industrial
RANGE OF MEASUREMENT	1 micro ohm to 19.99 K Ohm in eight ranges
WARMUP Time for rated accuracy	3 min
INPUT VOLTAGE	230V AC +- 10% 10W Approx.
OVER RANGE	Three most signiicant digit blank & '1' appears

Digital Micro Ohm Meter Is A Compact High Reliability 3 ½ Digit Instrument Suitable For Measurement Of Resistivity Of Copper Wires From 70 Swg To 50 Swg Resistance Of Cables , Windings , Coils , Heater Elements & Contact Resistance Of Switches , Relays Etc. Emphasis In The Design Of This Instrument Has Been To Provide Quick , Stable & Repeatable Readings Of Resistance . The Instrument Uses 4 Terminal Measurement So That Resistance Of Test Leads & Contacts In Eliminated From Test Results . Actual Value Of Resistor Is Directly Displayed On Seven Segment 12.5mm Display. 

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Usage	Laboratory
Accuracy	1% traceable to National Physical Laboratory
Brand	V-Tech
Application	Laboratory
Model Number/Name	VT764
Color	White
Power	12 kW
Phase	1 Phase
Voltage	220-360 V
Frequency	50 Hz

Minimum order quantity: 1 Piece

Production Engineering :

This is a armed wheel type strain gauge based Drill Tool Dynamometer designed to measure Thrust & Torque during drilling operation and effect of speed, feed cut on these forces. The unit consists a mechanical sensing unit or tool holder and digital force indicator. The job can be mounted on a workplace holder on mechanical sensing unit. The unit is useful for drilling up to 25 mm dia

Specifications :

• Mechanical Sensing Unit with Job Holder with strain Gauges mounted on it.
• Digital Force Indicator – two channel, to read both thrust and torque simultaneously.
• Balancing Potentiometer for initial balancing
• Range – thrust – 0 to 200 Kg, torque – 0 to 20 Kg m, least count – 1 Kg.
• The set up is calibrated at our works with the help of standard Proving Ring.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Usage/Application	Laboratory
Display Type	Digital LCD
Brand	V-Tech
Model	VT-PM51
Usage	Laboratory
Easy Handling	Yes
Power factor	0.001 1.000
Measurement range of electric quantity	0.000 9999KWh
Nominal voltage	220V/50Hz
Measurement range of CO2 output volume	0.000 9999Kg
Measurement range	180.0V 260.0V
Rated current	16A

1.Features:

-Measurement active pow er

-Monitoring the   active  power value

-Calculation power  factor value

-Over current  protection

-Record total time electricity

-Calculation carbon dioxide emissios

-Setting load alarm limit

-LCD display back light

2. Selection of Model Funct ion:

Model : Electric Quantity Voltage Current Frequency Power Factor Power CO2 Emission Overload 1A 220W 0.001W

3. Specifications:

Nominal voltage: 220V/50Hz;

Measurement range: 180.0V 260.0V;

Rated current: 1A/10A/16A

Measurement range of electric quantity: 0.000 9999KWh;

Power factor: 0.001 1.000;

Measurement range of CO2 output volume: 0.000 9999Kg

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Usage/Application	Industrial
Brand	V TECH
Measurement Range	200/2000 mG,20/200T.
Usage	Industrial
Resolution	0.1/1 mG or 0.01/0.1 T.
Sample rate	2.5 times per second
Display	3-1/2 digits LCD,maximum reading 1999
Sensor	Single Axis
Frequency response	30 Hz to 300Hz

Features :
• 3½ digits LCD display
• Accurate measurement
• Easy to configure
• Easy to use
• Feather touch buttons
• 1999 count
• Displays when there is overload (OL)
• Approximately 100 hrs of Battery life
• Used For: Research purpose, Navigation, Industrial application, Detecting electric field pollution. 

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Usage	Industrial
Brand	V TECH
Model Number/Name	VT- 40
Voltage	230V 50Hz +/- 10%
KEYBOARD	24 keys Membrane Keyboard
SOCKETS	20 pin ZIF for Linear and 40 pin Universal ZIF for Digital Ics.
DISPLAY	16x2 Backlit Alphanumeric LCD

Product Description

VT-40 is the latest microprocessor based IC tester. It functionally tests a wide variety of Digital ics up to 40 pins and linear/analog ics up to 20 pins.

Extra Specification

• DISPLAY:16x2 Backlit Alphanumeric LCD
• KEYBOARD: 24 keys Membrane Keyboard
• PACKAGE: Digital ICs 14, 16, 20, 24, 28 & 40 Pin DIP and Analog/Linear ICs 6, 8, 14,16 & 20 Pin DIP
• DIGITAL IC RANGE: 74 series of TTL ICs, 40 and 45 series of CMOS ICs, Microprocessors
• (8085,8086,8088, Z80,6502) Peripheral ICs (8255,8253,8251,8259,8155,8279,Z80 PIO)
• EPROMs (blank check only), RAM ICs 6116,6264,62256 etc.,
• ANALOG IC RANGE : Operational Amplifiers, Comparators, Transistor Arrays, Optocouplers,
• Analog Switches, Multiplexers, Voltage followers, timers, cross point switches, ADC, DAC etc.,
• METHOD :Output test with simulated inputs and at nominal load Truth table comparison
• SOCKETS: 20 pin ZIF for Linear and 40 pin Universal ZIF for Digital Ics.
• VOLTAGE:230V 50Hz +/- 10%

 

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Model	JDT--01
Usage/Application	Industrial
Display	LCD,LCD 31/2
Mobile Access	Yes
Brand	V-Tech
Usage	Truck, Bike, Bus, Car, Auto
Weight	575 gm
Dimensions	172 x 98 x 38
Battery Type	9 V
Battery Life	1 Year
Colour	Black
Geo Fence Alert	Yes
Theft Alerts	Yes
Over Speed Alerts	Yes
Versions	IOS & Android
Licence	Lifetime Usage
Reliability	99.9%
Mileage	Statistic

Minimum order quantity: 1 Piece

 

Application

Digital Earth Resistance Tester is designed to measure the resistance if earth used in power circuit, Telecommunications, Railway Electrification, Domestic and Industrial electrical installations. The tester measures directly the resistance of the earth and also measure the ground resistivity. The study, elegant and compact body makes the instrument portable, easy to use, Hand-held instrument.

Salient Features

Rugged ABS body

Easy to use hand held meter

Ni-cd Re- chargeable Cells

Facility as to make bench top type instrument

Confirms to ISS : 9223/1979

Four terminals (To measure earth resistance as well as specic soil resistivity)

Lo-Bat or indication appears on Display indicating that the indicating the the cells (batteries) have gone down, which can be recharged by connecting to 230V, 50 Hz AC mains supply

through charging cord provided with the instrument

Technical Details

Display 3 1/2Digits, LCD 0% to 10% of the range +-3%

Accuracy 10% to 90% of the range +-1.5% 90% to 100% of the range +-3%

Dimensions (in mm) 172 x 98 x 38 (Approx.)

Weight 575 gm (Approx.)

Electrical Speci cation

H. V. Test 2KV AC (rms) for 1 min. between electrical

circuit and containing case

Insulation Resistance

Test More than 25 Megohms at 500 V DC between

electrical circuit & containing case

Accessories

Standard Accessories Carrying Case Charging Cord

Optional Accessories (at extra cost)

· Instruction Manual

· 4 Nos. M. S. Spike (45 cm Length)

· 1 Nos. Hammer

· 4 Nos. Cable (50 feet)

· 1 No. Plier

· 1 Nos. Screwdriver, all in one canvas bag

Any other combination of ranges can also be made on specification requirement

Guarantee

Guaranteed for 12 (twelve) months against any manufacturing defects

Dual Ranges

0 - 20 - 200 OHM

0 - 10 - 1000 OHM

0 - 100 - 1000 OHM

0 - 5 - 500 OHM

0 - 10 - 100 OHM

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

 

Model	V Tech
Type of Data Logger	Digital Data Logger
Brand	V-Tech
Parameter to be Monitored	Temperature
Display	LCD
Display Feature	Complete PC Integrated
Memory	32,700 readings
Usage	Industrial

Minimum order quantity: 1 Piece

 

 

Product Description

Features:

· Memory for 32,700 readings

· LCD to show logging information easily

· Free selectable measurement cycle from 1sec to 24hrs

· Battery life : more than 3 years (Under Ideal condition at 22oC)

· Display all status for Alarm and Record through 2 LED’s

· Alarm display if user-defined max/min values are exceeded

· Analysis software used to view graphically or Text mode for logging data

· USB Computer Interface (Advanced Software Program for all windows)

Standard Accessory:

· Battery

· Holding Case

· Safety Lock

· USB Cable with Software

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

 

 

Model Name/Number	VT5300
Brand	V-TECH
Display Type	Monochrome Graphics LCD
Resolution	128 x 128 pixel
Temperature Range	-25 to 70 Degree Celsius
Max Load Current	20 mA
Keypad	4 Buttons
Backlight	White LED
Weight	430 g
Humidity	95%
Max Load Voltage	40 V DC
Altitude	2000 m CAT
Frequency	50 Hz
Country of Origin	Made in India

• The VT5000 series power meters are the new benchmark in affordable, precision metering. It is the ideal fit for high-end cost management applications, providing the measurement capabilities needed to allocate energy usage, perform tenant metering and sub-billing, pin-point energy savings, optimize equipment efficiency and utilization, and perform a high level assessment of the power quality in an electrical network.Characteristics
• Accuracy class 0.2S (VT5500 models) and 0.5S (VT5100, VT5300 models) for active energy metering
• Compliance to regulations EN50470-1/3 (MID), IEC 61557-12, IEC 62053-21/22, IEC 62053-23
• Dual Ethernet ports (VT5500 models) to daisy chain meters together - less wiring, simpler installation
• Onboard web pages (VT5500 models) for viewing real-time and logged information
• Data logging (VT5300, VT5500 models) locally in non-volatile memory ensures that information is not lost during a power or communications outage
• Multiple tariffs (VT5300, VT5500 models) give you flexibility in your billing structure
• Individual harmonics in addition to THD and TDD to help locate the source of disturbances
• Graphical display with intuitive menu-driven navigation means information is easy to locate and read
• Compact design, two clips for mounting4 current inputs (VT5500 models)
• Extended voltage range (direct connection up to 690 V L-L)
• Real-time clock with battery back up

Benefits

End users benefit

• Comprehensive, consistent and superior performance with compliance to international metering standard IEC 61557
• Precision metering & sub-billing thanks to energy metering compliance to IEC 61052/53 ranging from 0.5S to 0.2S
• Help save on energy costs through demand logging with timestamp, alarms and relays
• Billing flexibility with compliance to MID and support for up to 8 different tariffs
• Improve electrical network management with power quality analysis features
• Ease of use with intuitive menu-driven navigation and support for 8 different languages
• Complete WAGES monitoring due to 4 Digital Inputs & 2 Digital outputs (solid state)
• Seamless integration with StruxureWare Power Monitoring Expert 7 power management software

Panel builders benefit

• Ease of installation thanks to numerous design features means less time to install and more savings
• Ease of programming due to an enhanced, intuitive, menu-driven graphical user-interface
• Cost effectiveness for the price sensitive panel builder, as a single product or product family can meet the majority of requirements
• Aesthetically pleasing offer to help boost the panel builders’ image and reputation
• Simplified ordering for a comprehensive set of features in the best combinations - no feature overlap with option modules

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Application	Industrial Use
Brand	V-Tech
Display	Digital
Color	Multi
Country of Origin	Made in India

Minimum order quantity: 1 Piece

Product Details:

Our premium quality range of Electrical Motor Tester is appreciated by our clients for its high efficiency and computerizes operation. We offer our complete range of Electrical Motor Tester suitable for small and large motors. Various kinds of standards tests in Electrical Motor Tester are dielectric strength, insulation resistance, and digital ohmmeter with delta T ground efficiency. In addition, these testers are also perfect for power measurements, detection of the number of turns, sense of rotation, and detection of noise level.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Production Capacity	CUSTOMIZE
Usage/Application	PUNCHING MACHINE
Brand	VTECH
Lighting Color	CUSTOMIZE
Machine Material	CAST IRON
Country of Origin	Made in India

Minimum order quantity: 1 Piece

VTECH Design & Devlop LED & CFL Thumping/ Punching Machine for LED and CFL Manufacturers to enhance their manufacturing capability in INDIA''s Fast growing industry

PRODUCT SPECIFICATION
Usage/Application PUNCHING MACHINE
Production Capacity CUSTOMIZE
Brand VTECH
Lighting Color CUSTOMIZE
Machine Material CAST IRON
Material CAST IRON

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

AC Current	200A to 1000A
DC Voltage	200mV ~ 1000V
AC Voltage	200mV ~ 750V
Resistance	200 to 40M ohm
Brand	V- TECH
Warranty	1 Year
Dimension	270(H) x 123(W) x 50(D)mm
Data Hold	Yes
Standard Accessories	Test Leads, battery, Manual
Technical Data	Basic Functions Range Basic Accuracy
Protection	Full Function Protection
Display	Large LCD

Features :

• Clamp opens 52mm
• Large LCD Display
• Full function protection, strong Anti-Interferential
• Performance.
• Data Hold
• Clamp Light and Backlight display  

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Usage	Industrial
Brand	V-Tech
Size	130 mm x 69 mm x 32 mm
Frequency Range (fn)	15 to 400Hz
Current pickup	1 mA
Weight	130g

INTRODUCTION
The phase rotation indicator is a handheld instrument designed to detect the rotary field or three-phase systems.
It also displays presence of three phases.

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature : -0ºC to +40ºC Pollution Degree, 2, Type of protection IP 40 Mechanical Specificatons Size (H x W x D) : 130 mm x 69 mm x 32 mm, Weight: 130g SAFETY SPECIFICATIONS
Electrical Safety - IEC 61010/EN61010 IEC 61557-7/EN 61557-7 Maximum Operating Voltage 690V Protection Levels CAT III, 600V to ground

ELECTRICAL SPECIFICATIONS

Power Supply : From unit under test Determines Rotary Field Direction
Nominal Voltage : 40 to 690 VAC
Frequency Range (fn) : 15 to 400Hz
Current pickup : 1 mA Nominal Test current (in per phase) : 1mA
Determines presence of three phases.

 

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Brand	V-Tech
Magnification	11x
Material	MS, SS, Plastic
Least deviation on recticle	1 minute of arc
Objective focal length	220mm
Measuring range axis	60-0-60 min in x-y
least deviation on micrometer drum	2" of arc
Clear aperture	40mm
Country of Origin	Made in India

Minimum order quantity: 1 Piece

Autocollimator is a sensitive, extremely accurate optical instruments which is precisely used in optical workshops, inspection departments and quality control labs.

It's basically a comparator where we compare optical element like slabs and prisms for flatness. It is used for small angle measurement of the order of minutes.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Brand	V-TECH
Power	3 * 9 V Batteries
Display Type	31/2 digit, 7 segment LED
Resolution	10mA at 0-20mA range
Line Regulation	+-0.1% for 10% changes
Load Regulation	+-0.1% for 0 to full load
Open Circuit Voltage	10V
Country of Origin	Made in India

Four Probe Method:Resistivity of Semiconductor by Four Probe Method at different temperatures and determination of the Band-gap

The Four Probe Method is one of the standard and most widely used method for the measurement of resistivity of semiconductors. The experimental arrangement is illustrated. In its useful form, the four probes are collinear. The error due to contact resistance, which is specially serious in the electrical measurement on semiconductors, is avoided by the use of two extra contacts (probes) between the current contacts. In this arrangement the contact resistance may all be high compare to the sample resistance, but as long as the resistance of the sample and contact resistances are small compared with the effective resistance of the voltage measuring device (potentiometer, electrometer or electronic voltmeter), the measured value will remain unaffected. Because of pressure contacts, the arrangement is also specially useful for quick measurement on different samples or sampling different parts of the same sample.

Description of the experimental set-up

1. Probes Arrangement

It has four individually spring loaded probes. The probes are collinear and equally spaced. The probes are mounted in a teflon bush, which ensure a good electrical insulation between the probes. A teflon spacer near the tips is also provided to keep the probes at equal distance. The whole – arrangement is mounted on a suitable stand and leads are provided for the voltage measurement.

2. Sample

Germanium crystal in the form of a chip

3. Oven

It is a small oven for the variation of temperature of the crystal from the room temperature to about

200°C (max.)

4. Four Probe Set-up, DFP-02

The set-up consists of three units in the same cabinet.

(i) Multirange Digital Voltmeter

In this unit, intersil 3½ digit single chip A/D Converter ICL 7107 has been used. It has high accuracy like auto zero to less than 10μV, zero drift of less than 1μV/ °C, input bias current of 10pA max. and roll-over error of less than one count. Since the use of internal reference causes the degradation in performance due to internal heating, an external reference has been used.

 

(ii) Constant Current Generator

It is an IC regulated current generator to provide a constant current to the outer probes irrespective of the changing resistance of the sample due to change in temperatures. The basic scheme is to use the feedback principle to limit the load current of the supply to preset maximum value. Variations in the current are achieved by a potentiometer included for that purpose. The supply is a highly regulated and practically ripple free d.c. source. The current is measured by the digital panel meter.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairswith 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

 

Usage	Laboratory
Display Type	Digital
Power Source	Battery
Working Mode	Continuous and no limit
Power Supply	3V DC (2 quality batteries)
Reaction time	Instant
Warm-up	About 6 sec

EC Specifications

EC Range 0 to 1999 S/cm, 0.0 to 199.9 mS/cm, 0.0 to 199.9 S/cm, 0.00 to 19.99 mS/cm

EC Resolution 0.1 S/cm, 1 S/cm, 0.01 mS/cm, 0.1 mS/cm

EC Accuracy (@25C/77F) +-1% FS (excluding probe error)

EC Calibration manual, one point

EC Temperature Compensation automatic, 0 to 50 DegreeC (32 to 122 DegreeF) with user- selectable coefficients between 0 to 2.5 %/ DegreeC

Resistivity Specifications

Resistivity Range 0 to 19.90 M-cm

Resistivity Resolution 0.10 M-cm

Resistivity Accuracy +-2% FS

Resistivity Calibration manual, one point

Resistivity Temperature Compensation automatic, 0 to 50 DegreeC (32 to 122 DegreeF) with

user-selectable coefficients between 2 to 7 %/ DegreeC

Additional Specifications

Electrode/Probe VT-HI76303 platinum four-ring conductivity probe with internal

temperature sensor, DIN connector and 1 m (3.3'') cable (included); VT-HI3316D

resistivity probe with internal temperature sensor, DIN connector and 1 m (3.3'') cable (included)

Environment 0 to 50 DegreeC (32 to 122 DegreeF), RH max 95% non-condensing

Power Supply 12 VDC adapter (included)

Dimensions 235 x 222 x 109 mm (9.2 x 8.7 x 4.3")

Weight 1.3 kg (2.9 lbs.)

Ordering Information HI2316 is supplied with VT-HI76303 conductivity probe,

VT-HI3316D resistivity probe, 12 VDC adapter, and instruction manual

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Usage/Application	Insulation Resistance
Weight	8.9 ounces
Conductor Size	5
Accuracy	+/- 0.25 decade in the dissipative range
Power Supply	9-volt alkaline battery
Display	DIGITAL
Brand	VTECH
Model Name/Number	RESISTIVITY METER
LED Colors:	Green 10 3 - 106 , Yellow 3 x 106 - 10 9 , Orange 3 x 109 - 1010 Red 10 11 - 10 12
Size:	5 x 1 x 3
Test Voltage	10 volts at values less than 10 6 100 volts at values of 10 6 and greater
Resistance Limits (when using external probes):	10 3 - 1012 ohms
Resistivity Limits:	103 - 1012 ohms per square
Resistivity Limits	(when using external probes): 10 3 12 - 10 ohms
LED Colors	Green , Yellow , Orange Red
Country of Origin	Made in India

The VT 395 handheld meter features sophisticated circuitry that produces

higher accuracy than other pocket-sized meters.  This allows for the same

advantages as megohmmeters, but at an economical price.

 

Utilizing color-coded zones, the LED scale is easy to read and interpret. 

Half decade measurements give a closer indication to actual value.  A

specially colored “warning” stage alerts the auditor to material

approaching the upper end of the dissipative scale, so that it can be

designated as nearly out of specifcation.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Battery	9 V
AC Current	200A/1000A
Usage/Application	Industrial
DC Voltage	200mV ~ 1000V
Brand	Fluke
Jaw Open	16 mm
Capacity	1500 gms
Digit Display	LCD
AC Voltage	200mV ~ 750V
Color	Yellow
Material	MS
Type	Hand Operated Extractor

Minimum order quantity: 1 Piece

 

Product Description

We have carved a niche amongst the most trusted names in this business, engaged in offering comprehensive range of Tong Tester. Since we have established our base in this highly competitive industry, we are readily engrossed in the arena of presenting an inclusive variety of Digital Tong Tester. Using best class basic material along with urbane tools, these are manufactured beneath the administration of skilled executives.

Specification : 

·         Display: 13 mm (0.5") LCD, 3 1/2 digits.

·         Max. indication 1999.

·         Measurement & Range: ACA, DCA, ACV, DCV, Resistance, Diode, Data hold, Peak hold.

·         Polarity: Automatic Switching, " - " indicates negative polarity

·         Current Sensor: Half effect sensor.

·         Sampling time: Approx. 0.4 second.

·         Dimension HWD : 230 x 70 x 36 mm.(9.1 x 2.8 x 1.4 inch)

·         Max. Conductor Size: 32 mm (1.3 inch) Dia.

·         Accessories: Operation manual,Test lead (red & black), carrying case .

Features:

·         Design meet IEC 1010 safety requirement.

·         Compact & heavy duty ABS housing plastic case.

·         Measure DCA & ACA on the inductive conductor.

·         Wide ranges ( 1000 A, 200 A ) for ACA/DCA measurement.

·         LSI circuit provides high reliability and durability.

·         Multi-functions for ACA, ACV, DCV, OHMS, Diode, Continuity beeper measurement.

·         LCD display allows clear readout even at high ambient light level.

·         Overload protection circuit is provided for all range.

 

Model Name/Number	VT-AM01
Usage/Application	Industrial
Brand	V-Tech
Armature DIA	20mm to 100 mm
Volts	220/230
Country of Origin	Made in India

INTRODUCTION
These Armature Growler Tester are made by using very high quality raw material which ensures high durability at its user end. These armature growler tester are widely finds its application in industrial and commercial sectors. When an alternating current is passed through a Growler, it sets up a magnetic flux in the iron of the armature or stator spanned by the jaws of the Growler. As this flux passes through any coil, it induces a potential

FEATURES

• Armature DIA: 20mm to 100 mm
• Available for higher ratings motors
• Durable
• Easy to use
• Volts220/230

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Brand	V-TECH
Measures temperature	Within 3-8 seconds
Transmitter Type	With wireless Transmitter
Ferrous metal Temperature	Range 500 to 1750 Degree C
Display	4 digit seven segment 4 inch height LED
Operates on mains	230 V AC,50 Hz
Online Interface	This interface will facilitate you to connect your computer to see & record the rea
Nonferrous metal Temperature	Range 300 to 1250 Degree C

Product Description

Smart Port is the immersion type temperature measurement equipment series designed for molten metals. It consist of a special electronic hardware and software which automatically corrects errors introduced due to derating/ageing effect of electronic components, in turn ensures long-term consistency in accuracy of measurement. Plateau Detection Technique is used for accurate molten metal temperature measurement. The microprocessor controlled electronics is housed in sturdy enclosure to suit foundry/steel plant conditions. Separate models areavailable for ferrous and nonferrous molten metal temperature measurement.

• An immersion type portable battery operated temperature measuring
• system for any molten metal with wireless additional large displa.
• Handy, light Weight and compact
• Automatic Power-Off function
• Battery Voltage status display
• Measures the temperature by contact type thermocouple
• The measured temperature on the portable pyrometer will be transmitted to additional large display via wireless communication
• For temperature measurement of molten Steel, Cast Iron, Copper, Brass,Bronze, Aluminum, etc

Advantages

• Plateau detection technique for accurate temperature measurement
• Intelligent Self Calibration
• Local display of temperature on portable pyrometer
• Additional remote 4 inch height large display unit for temperature
• No long compensating cable from Lance to the pyrometer
• Eliminates wiring cost
• Eliminates downtime caused by breaking or burning or shorting problem of wires

System includes
Port B WLL

• Portable pyrometer with local display
• Type "S" Pt v/s Pt 10% Rh or
• Type "R" Pt v/s Pt 13% Rh
• Type "K" Chromel Alumel

LDU-WLL

• Large Display Unit to display the temperature readings
• With wireless receiver
• Mounted on a wall or in a panel

Optional

• Off line Interface: In this mode the stores the temperature reading along with date, time & heat-number in memory (500 Readings) & can transfer this stored data as & when required to your computer via Rs232 serial interface

• Temperature Sensors : As per application.

Color	Black
Brand	V-TECH
Mobile Access	Yes
Type	Wireless
Country of Origin	Made in India

Product Description

• Dual charging (solar and electric)
• 100 % waterproof
• Anti removal alarm
• 1 way audio
• Built in speaker
• Remote monitor
• Accurate location
• Geo-fence
• Portable
• SoS alert
• Low battery alarm

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Measuring Range	-100 to +20 DegreeCdp (-148 to +68 DegreeFdp) 0-3000 ppmv ppmV output or non-standard dew-point range must be sp
Supply Voltage	85 to 264 V AC, 50/60Hz
Accuracy	+-2 DegreeCdp (+-3.6 DegreeFdp)
Ingress Protection Monitor	IP65 (NEMA 12) front panel only Sensor: IP66 (NEMA 4)
Sensor weight	150g (5.3oz)
Alarm	Front panel configuration of alarm points
Response Time	5 mins to T95 (dry to wet)
Repeatability	0.5 DegreeCdp (0.9 DegreeFdp)

Product Description

Online hygrometer has been designed to make continuous measurementof the dew point in air and gases simple and reliable. The 1/8 din displayunit is connected to the easy dew transmitter sensor module, Which maybe permanently installed in a plant or process location at a distance of upto 800m (2625 feet) from the display. An analog output is provided forre-transmission to a chart recorder or data-logger. The two alarm relaysare adjustable from the front panel and can provide control of themonitored process. It can be quickly incorporated into your air or gasmanagement and control system.

Features

• Dew point or ppm_V moisture content
• -100 to +20°C (-148 to +68°F) dew point range
• Fast response
• Analog and digital outputs
• Dual alarms
• Easy to read display
• Excellent sensor protection
• NEMA 4 Transmitter, NEMA 12 Monitor (front panel only).

Brand	V-TECH
Usage/Application	Industrial
Display Type	LCD
Model Name/Number	VT-118
Conductivity	0-100 micro siemens

Product Description
Digital conductivity meter has functions of automatic temperature compensation,automatic alarm for upper and lower limits, isolated analog signal output4-20mA, RS485 remote communication, power-down memory, etc. Conductivitymeter adopts anti-static metal paint, sealed waterproof back cover and sealedwaterproof joints can improve anti-interference ability, anti-corrosion abilityand stability. Online conductivity meter and matched 4 conductivity electrodeshave measuring range from 0.02μS/cm~0.02mS/cm to 0.02mS/cm~20mS/cm,can be used for online conductivity monitoring of different liquids such as purewater, tap water, sewage, and concentrated liquid.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Display Technology	7 Segment
Viewing Distance	50-60 mtr
Connectivity	RS232, Wi Fi
Frequency	50 Hz
Character Capacity	3 digit
Body Material	Mild Steel
Voltage	220-240 V AC
Character Size	4 Inch
Make	V-TECH

Minimum order quantity: 1 Piece

• PC Based Token calling Display System.
• Voice available - voice or Ding dong sound
• Digit size- 4 Inch
• Display Color- Red
• 7 segment module- chip Led
• Calling Device PC based SW calling
• Less maintenance and error free.
• Communication- wired and wireless both options available.
• No need of calling Hardware Keyap Unit.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported
Laboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Dimension	2.3 inches
Input Voltage	230V
Display	Digital
Type	Electronic
Load Capacity	Up To 200 Tonnes

Product DescriptionA jumbo display temperature indicator is a type of digital process indicator that is specifically designed to display temperature readings with larger and more visible digits. This type of temperature indicator is commonly used in industrial settings where it is important to have a clear and easy-to-read display, even from a distance.Jumbo display temperature indicators typically feature a large LED segment display, which can be up to several inches in size. The digits on the display are often bright and easy to read, and may be customizable to displayspecific units of temperature such as Celsius or Fahrenheit.These temperature indicators are often used in applications such as warehouses, factories, and other industrial settings where temperature monitoring is critical to the safety and quality of products. They can be used to monitor temperatures in refrigeration units, ovens, and other types of equipment where temperature control is important.Jumbo display temperature indicators may also come with additional features such as alarm functions and communication interfaces, which can allow for remote monitoring and control of temperature readings.

Interface	Direct USB Connection
Type Of Data Logger	Digital Data Logger
Usage/Application	Medical Testing, Cold chain, Mapping, Vaccine Freezer, Biological Sample Testing,
No. Of Channels	Dual Channel
Display	The LCD shows current temperature and relative humidity as well as Run Time and Time over Al
Brand	V-TECH
Parameter	To Be Monitored Temp + RH
Country of Origin	Made in India

Product DescriptionDirect usb connectivity with single-use, compact, temperature and humidity data logger!
Functions include
• Internal digital thermistor and RH sensor for user selectable readings    in Fahrenheit or Celsius.• LCD display for current temperature, RH and Run Times, and Over  Alarm conditions.• Alarm : All of our devices can be pre-programmed with delayed start    and high/low Alarm values.• These devices are designed to measure critical temperature and RH       profiles during shipment and storage. The small compact design           makes it the ideal companion for all your critical pharmaceutical and     regulatory shipments. Its precision sensors are ideal capture devices     to ensure product specifications have been maintained during all           your  shipments. They are nist-traceable and come with a certificate     of conformance. The lcd shows current temperature and relative           humidity as well as run time and time over alarm conditions.• When attached to our 21 CFR compliant software, customers will find     it ideal for all regulatory shipments needing precise environmental         tracing for both temperature and humidity while in shipment or             during stationary applications.

Material	Plastic
Dimensions	130mm x 70mm x 25mm
Usage/Application	Anti-Static Workshop, Testing Room
Display	Analog
Voltage	9V PP3 Battery
Model Name/Number	VT385
Country of Origin	Made in India

Product Description

• The surface resistance meter uses precision spaced parallel bars positioned on the back for sensing surface resistivity.
• measures both surface resistivity and resistance to ground
• Easy to use, no cable or probes to adjust
• Extended range of direct readings in ohms per square for surface resistivity measurement and in ohms for resistance to ground
• Pocket size prtable meterThe pocket resistivity Meter,with test rang from 103 Ohms per square to 1012 Ohms per square, with accuracy±10 Decade.

Style	Antique
Color	Brown
Material	Brass
Usage/Application	Ship
Display Type	Analog

Keeping the diverse requirements of customers in mind, we are instrumental in providing brunton compass. Brass magnetic compass or direction finder is used for finding the magneticnorth and other directions. It is also used extensively for vastu and gifting purposes. our compasses can be customized according to your need and for corporate gifting.a compass needle has red end or n marked on one edge of the needle. Compass need to be rotated so that this red-end or n comes over the n/north marked on the dial. Once done it will give all other directions.



 Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or Imported
 Laboratory Instrument, Test Equipment, Scientific, Measuring, Precision Instrument, Analytical, Bio Medical, Survey, Electrical, Electronic Instruments ,Weather, Metrology.

Display	Nose Gear
Fittings	Fluids Line & Fittings
Braking	Braking System
System	Pneumatic
Landing	Tricycling System

Aeronautical Engineering is a more specialized field that focuses on the design and development of aircraft. Aeronautical engineers work on the aerodynamics, control systems, structures, and propulsion systems of aircraft. They must also be familiar with the design of airports and other aviation infrastructure.


We are doing Sales & Services also (Any Make / Any Model)