Sensors

Nunes Instruments Provide in Sensors Instruments

Lpg Gas Leak Detector

  • Foil Print

₹ 3,370 /Piece Get Latest Price

Product Brochure
Frequency Hertz50-60
Detects GasesMethane, LPG
Output Signal230V AC/7A
Model NumberVT 10
Voltage230 V AC

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.

Automatic Weather Station

  • Foil Print

₹ 31,200 /Piece Get Latest Price

Product Brochure
Accuracy+-5% of full scale
Operating Temperature-40 Degree to +65 Degree C
Range0 to 1800 W/m2
BrandV- TECH
Output0 to 5 VDC (0- 1800 w/m2)
Power supply7- 24 VDC 1mA (typical)
Housing materialUV-resistant PVC plastic

V-Tech Automated Weather Monitoring(WMS) automatically monitors site Key ComponentsThe expanded sensor set enables plantmanagement across a broad range of plantsizes & requirement.The WMS is delivered ready for installation and requires the installer to mechanically mount thesensors on a Mounting Stand, Insert SIM card in the data logger and connect with power and communication cable. The key components of WMS include-· Weather sensors & accessories· Tripod Stand· Data Logger set· IoT Platform· Solar Panel with batteryration or any software installation is requiredThe all-in-one weather station reduces theinstallation, support and maintenance costwhile improving the robustness and manageability of the PV plant monitoringsolution/ smart farming. Station meteorological conditions in real time,transmitting weather sensor’s data to our IOT based monitoring platefrom.It is fully computerized, digital and selfcontained power source system, fittedwith data logger and battery chargingsolar panel along with sensors mountedon Tripod stand with sealed water proofenclosure for data logger, solar charger and battery.
The all-in-one weather station reduces theinstallation, support and maintenance costwhile improving the robustness andmanageability of the PV plant monitoringsolution/ smart farming.
 

Hygrometer With Probe VT 32

  • Foil Print

₹ 87,750 /Piece Get Latest Price

Product Brochure
Model Name/NumberVT-32
Usage/ApplicationIndustria;
BrandV-TECH
Accuracy0.2 DegreeC
DisplayInbuilt display with LCD display
Power SupplyBattery Operated
ParameterTemperature, Dew Point, Wet Bulb

  • Relative humidity, temperature and psychrometric calculations.
  • Graphical display for graphs and upto 4 values.
  • Freely settable visual and audible alarms on every value.
  • 64’000 data points memory for time programmable interval logging
  • Long lasting battery (upto 48h when logging every 30s)

ATMOSPHERIC TEMPERATURE & HUMIDITY PRESSURE SENSOR

₹ 14,500 /Piece Get Latest Price

Product Brochure
Usage/ApplicationIndustrial
Voltage230V
Model Number/NameVT093
BrandV TECH
ColorGRAY and MULTI
Warranty10 Month
I Deal InNew Only
ColourMulti

Pressure Parameter:

Range: 300~1100hPa

Accuracy: ±1hPa (25°C Standard), ±0.5hPa (25°C High version)

Resolution: 0.1hPa

Temperature Humidity Sensor Parameter:

Temperature Range: -40~100°C

Resolution: 0.1°C

Accuracy: ±0.3°C (Standard), ±0.2°C (High version)

Humidity Range: 0~100%RH

Resolution: 0.1%RH

Accuracy: ±3%RH (Standard), ±1.8%RH (High version)

Power Supply:

DC5V

DC9-30V

Pyranometer Solar Radiation Sensor

₹ 64,500 /Piece Get Latest Price

Product Brochure
Model NumberVT9
Usage/ApplicationWeather Instruments
Calibration Uncertainty1.8 % (k - 2)
ColourMulti
Operating Temperature-40 to +150 F
Spectral Range285 to 3000 x 10 m
Rated Operating Temperature Range-40 to + 80 Degree C
Country of OriginMade in India

Minimum order quantity: 1 Piece

VT9 is a solar radiation sensor that can be applied for most common solar radiation observations. The scientific name of this instrument is pyranometer. VT9 pyranometer complies with the ISO 9060 second class specifications and the WMO guide. VT19 is a high accuracy hand-held read-out unit / datalogger. The portable VT9 - VT19 combination is well suited for mobile measurements and short term datalogging. VT9 measures the solar radiation received by a plane surface from a 180o field of view angle. This quantity, expressed in W/m2 , is called “hemispherical” solar radiation. VT9 pyranometer can be employed outdoors under the sun, as well as indoors with lamp-based solar simulators. Its orientation depends on the application and may be horizontal, tilted (for plane of array radiation) or inverted (for reflected radiation). VT19 is used to display the measured radiation and for datalogging. Once programmed with the sensitivity of VT9, the display will read the actual value of the solar radiation in W/m2. Programming VT19 is done through its PC interface. The system is delivered in a practical transport case, for easy transport and protection during field measurement campaigns. The case also includes the necessary software, AA-type batteries and a USB cable. Batteries allow for approximately 50 days of operation. VT19 may also be used with other pyranometers and heat flux sensors.

Operation:

  • Operation of VT9-VT19 is easy
  • As VT19 has already been programmed at the factory, read-out of VT9 can be done by switching on the VT19.
  • Logging options should be set by connecting the VT19 to a PC.

Delivery:

  • VT9 / VT19 / 2 spare batteries (AA) / USB cable / software / transport case

Suggested US:

  • Short-term field measurement of solar radiation
  • Amplification of pyranometer signals
  • Education in solar energy

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.

Soil Temperature Sensor

₹ 32,500 /Piece Get Latest Price

Product Brochure
BrandV-Tech
ColorMulti
Range- 40 to +60 Degree C
Resolution0.01 Degree C
Response Time10 sec
Power supply12-24V DC;

Soil Temperature Sensor consists of a PT1000 RTD embedded at the thermally isolated tip of an SS-316 probe 25 CM in length. The depth at which the measurement is to be made can be adjusted using a position adjustable ring provided on the stem. The sensor wires are terminated in a weather proof SS head and a 20 meter cable is provided for connection to Data-logger or other circuitry.

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.

Soil & Leaf Moisture Sensor

₹ 34,500 /Piece Get Latest Price

Product Brochure
TypeCapacitive
BrandV-Tech
Model NumberVT0933
Moisture Range0-2000 Kpa
Temperature Range-40 to 80 Deg C
Operating Voltage24 V DC
Output Voltage0 to 5 V DC
InterfaceRS485
Country of OriginMade in India

We are engaged in providing our clients Watermark Sensor that is used for irrigation monitoring. With its range from 0 to -200 kPa, these sensors can work when many replicates are required. Although the sensors are low in cost and the overall cost is increased by the need to include an AC exciton current and a device to read the AC output.

 

Features:

  • No maintenance
  • Not affected by freezing temperatures
  • Fully solid state
  • Easy to use
  • Will not dissolve in soil
  • Inexpensive

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.

V-Tech Temperature Sensor

₹ 9,750 /Piece Get Latest Price

Product Brochure
Temperature Range-200 to 600 DegreeC
AccuracyClass A
BrandV-Tech
Process Connection TypeThreaded (NPT/BPT)
Termination TypeJack
Sensor Connecting Wiring3 Wire
Probe MaterialStainless Steel
ApplicationIndustrial
Country of OriginMade in India

VT100 Sensors are the most common type of platinum resistance thermometer. VT refers to that the sensor is made from Platinum (VT). 100 refers to that at 0°C sensor has a resistance of 100ohms . A resistance thermometer is a type of temperature sensor.

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.

 

Relative Humidity Sensor

₹ 27,500 /Piece Get Latest Price

Product Brochure
Accuracy+3% of full scale reading
Range0 to 100 % operating at -40 C to +50 C
Power Consumption4 mA
Resolution0.1 %
BrandV- TECH

Humidity sensor features an improved design to provide highly accurate and rapidmeasurements. The humidity sensor is a thin lm capacitor element. A dielectricpolymer absorbs water molecules from the air through a thin metal electrode andthis causes a capacitance change proportional to humidity. The response isessentially linear. A sintered lter is provided to protect the sensor element fromdirt, atmospheric pollutant and water condensation.A solid state electronic circuitis built in each probe to produce 0 to 1000 M.Volts output signal correspondingto relative humidity value 0 to 100%. The output is single ended.


 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.
 

Module Temperature Sensor

₹ 5,000 /Piece Get Latest Price

Product Brochure
Accuracy+-5 DegreeC
HousingPoly carbonate watertight enclosure
Supply Voltage12 to 24 VDC
ProtectionIP-65 Weight
Output0- 5v

This sensor is designed to attach directly to any solar panel. When placed on the center back side of the panel, it accurately measures the temperature of the panel.Prior to installation of the PV temperature sensor onto the PV panel, the installation area of the panel back should be thoroughly cleaned. This cleaning will ensure a good bond between sensor and panel and allow for accurate panel temperature readings.After cleaning, peel off the protective adhesive tape on the temperature sensor and stick it onto the back of the panel. Firmly press the sensor into place.

Wind Direction Sensor

₹ 25,760 /Piece Get Latest Price

Product Brochure
Temperature35C~60C
Humidity100%RH,No condensation
BrandV TECH
Model NoVT-WDS02
Current4~20mA;0-20mA
Voltage0~5V; 1~5V; 0~2.5V

Minimum order quantity: 1 Piece

Model No : VT-WDS01 

Parameter

Material: Carbon Fiber

Measurement range: 0~359°

Accuracy: ±3°

Resolution: 1°

Starting wind speed: =0.5m/s

Cable: ???Standard: 2.5m Other 

Operating environment:

Temperature -20°C~60°C ;

Humidity=100%RH, No condensation

Defend grade: IP54

 

Power supply and output method

Power supply:

DC 5V /DC 12V /DC 24V

Output signal:

          Current: 4~20mA

          Voltage: 0~5V/ 1~5V/ 0~2.5V

          Digital: RS232/RS485 

_________________________________________

 

Model No : VT-WDS02 

Parameter

Material: carbon fiber

Measurement range:  8 directions    0-360°

Accuracy: ± 3°

Resolution: 1°

Starting wind speed:=0.5m/s

Cable:  Standard: 0.8m Other 

Operating environment:

Temperature -35°C~60°C

Humidity=100%RH, No condensation                                                                                                                                                   

Defend grade: IP64

Power supply and output method

Power supply:

DC5V  DC9-30V

Output signal:

Current: 4~20mA;0-20mA

Voltage: 0~5V; 1~5V; 0~2.5V

 

Digital: RS232/RS485 

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.

Sunshine Pyrometer V-Tech

₹ 95,000 /Piece Get Latest Price

Product Brochure
ApplicationIndustrial
ModelV tech
ColorMulti
PowerElectronic
Easy HandlingYes
Pocket FriendlyYes
BrandV-Tech
Size(mm)130mm

Product description:

We specialize in offering a wide array of Sunshine Pyrometer that is a meteorological class instrument and has built-in heater, designed for long-term outdoor exposure. We have developed it as an affordable alternative to shade-ring pyrometers, potentiometers and traditional sunshine recorders. Further, this system is easy to use and requires no routine adjustment or polar alignment and can work at any latitude. It is effectively integrated with an internal heater, which keeps the dome clear of dew, ice and snow down to -20° C (in still air conditions), thereby assuring reliable readings in the most toughest climatic conditions.

Specifications:

Global (Total) and Diffuse irradiation in W.m-2

WMO sunshine threshold: 120 W.m-2 direct beam

No moving parts, shade rings or motorized tracking

protected by patents EP 1012633 and US 6417500

No routine adjustment or polar alignment

Works at any latitude

Precision ground glass dome

Direct and Diffuse Radiation:

To accurately measure the direct and diffuse components of incident solar radiation, it uses a range of seven miniature thermopile sensors and a computer-generated shading pattern Besides, it can compute direct radiation by subtracting the diffuse from the global (total) radiation

Sunshine Duration:

The WMO threshold for bright sunshine is 120 W.m-2 in a plane perpendicular to the direct solar beam

The SPN1 uses an algorithm based on the ratio of direct to diffuse radiation It is combined with the absolute values to effectively estimate sunshine duration within a few percent of the WMO standard Requires neither adjustment or reposition to track the sun, which is a distinct advantage over devices with shadow rings No complex electro-mechanical assemblies and no burnt paper tracks to interpret

Outputs and Logging:

It provides 2 analogue voltage outputs for global and diffuse radiation A digital output for sunshine duration can be effectively connected to data loggers like Delta-T DL2e and Gp1 Accurate readings can also be obtained directly from the RS-232 port

Following are its application areas:

Air pollution studies

Cloud cover research

ET and heat flux studies

Canopy analysis

Building energy management systems

PV (photo-voltaic) efficiency monitoring

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.

Bite Force Sensor

₹ 40,000 /Piece Get Latest Price

Product Brochure
Type of Dental EquipmentCHECKING FORCE BETWEEN TWO TEETH
Pack TypeCORRUGATED BOX
Usage/ApplicationBITE FORCE SENSOR
MaterialSTAINLESS STEEL
Cable Length3 meter
ApplicationCHECKING FORCE BETWEEN TWO TEETH
Country of OriginMade in India

Features: 

  • Greater flexibility
  • Superior linearity and accuracy
  • Optional sensing area sizes
  • High temperature force measurement

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.

POLYSTAT LOW-TEMPERATURE IMMERSION CHILLER

₹ 28,500 /Piece Get Latest Price

Product Brochure
VoltagePOWER ;240VAC 50Hz
MaterialRigid Coil Probe
BrandV- TECH
Temperatures-60 DegreeC.
Country of OriginMade in India

Product Description

  • Quickly chill liquids in container or open baths;
  • Economical alternative to dry ice or liquid nitrogen.
  • Ideal for freeze drying, rapid fluid cooling, and trapping applications.
  • Designed to run at maximum cooling.
  • Provides continuous cooling to temperatures as low as -60°C.

CO2 Sensor Vt 2000

₹ 21,450 /Piece Get Latest Price

Product Brochure
Measurement Range2000 PPM
Operating Voltage24V
BrandV-TECH
Response Timewithin 120 sec (90% step)
Operating Temperature0~50 degree celsius
Power Supply24 VAC, 24 VDC, +-20%, 50/60 HZ
Accuracy+-30ppm +-5% of measured value
Storage temperature-20 ~ 60degree celsius
Sensing methodNDIR

The series is compact and easy to install IAQ (Indoor Air Quality) sensor, which is designed for detecting carbon dioxide in the air. This series is optimized to be used with building and house ventilation system and air conditioning system, which maintains acceptable levels of CO2 in the indoor space by controlling the amount of fresh outdoor air.

Solar Radiation Sensor

₹ 35,500 /Piece Get Latest Price

Product Brochure
DriftSmall drift of <0.3
Housing MaterialUV-resistant PVC plastic
Range0 to 1500 W/m2
Power supply7...30 VDC / max. 5 mA
Storage Temperature-45 Degree to +70 DegreeC
Output4-20 ma

Features:

  • Plain integration into the top cover of the box
  • Advanced weatherproof junction box made of UV resistant material with cable gland and screw-less terminal for the connection of the measuring cable
  • High precision shunt resistor directly soldered to the terminals of the cell
  • Linear output signal in the range 0...1500 W/m²
  • Individual calibration of each sensors in the natural sunlight close to AM 1,5 spectrum by means of a compatible calibrated reference cell
  • Accuracy of monthly sums compared to a W.M.O. class 1 Pyranometer (e.g. CMP 11) according to ISO 9060: better ±5 %
  • Very small drift of <0.3 / year 
  • Integrated signal amplifier with output signal 4...20 mA Loop powered 2wire

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Contact Us

SF Nunes (Nunes Instruments)
Nunes Instruments
11A/1, 11A/2, Sundaram Street
Coimbatore - 641027, Tamil Nadu, India

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