Weather Measuring Instruments

Approx. Rs 9,550 / PieceGet Latest Price

V-Tech offers FISCHER German-make Aneroid Barometers which are precision quality with ¿¿¿ne workmanship reading & indicating instruments for measuring.

Model No. 3641R-22:

• Range 950-1070 hpa

Mbar:

• These are available in 100 mm Dial and also in 130 mm and 160 mm with Mahogany

Keyword

Approx. Rs 2,950 / PieceGet Latest Price

Clinomaster

The . ClinoMaster height meter/clinometers represent the highest quality in precision sensitivity and durability. The ClinoMaster can measure the height, angle and scope of almost anything readable from 0-90° and 0-150°, with estimations to 0.25°. A rugged, aluminum housing has inch and mm scales. It also features a tangent table for quick height measurement, useful distance conversions and a tripod adapter hole for inclination measurement using our tripod and monopod. Optional leather case available.

Clinomaster Clinometer Features

• Accurate to +/- 1%, readings to +/-% using the precise lens
• Rubber line for direct azimuth/bearing readings from the side- accurate to +/-2.5°
• Sapphire jewel bearing inside a liquid dampened vial
• Aluminum inclinometer card with precise scales for highly accurate sighting
• Tripod mountable
• Overall dimensions: 3″x2.1″x0.7″
• Weight: 4 oz
• Left scale (any distance): (66′ distance) 0-200′ 0-105′ w/1′ resolution, 105-200′ w/5′
• Right scale (any distance): 0-150%, 0-80%; 1% resolution, 80-150%; 2% resolution
• Tangent scales: (0-45°)

Inch and mm scales: (0-2″ & 0-60mm)

Approx. Rs 24,500 / PieceGet Latest Price

Introduction:

Is used to test the location of rebar in concrete, the thickness of the protective layer, and the diameter, orientation, and distribution of rebar by using an electromagnetic induction method. It also can be used to test the distribution of magnetic and conductor such as cables and metal pipes in non-magnetic medium and non-conducting medium

Features:

•Unique all-wheel, dustproof and waterproof multi-parameter rebar probe ensures accuracy and reliability of data taking
•Rebar detection is automatically alerted by the probe via flashing red light
•The world’s first wireless onsite data transfer function, remote management also available
•Data can be stored on usb-thumb drive, great for field work
•The device can generate rebar distribution maps and rebar corrosion potential contour graphs
•Powerful professional analysis-process software allows for the automatic generation of test reports

Specifications:

•Applicable range:¿¿6mm¿¿¿¿¿50mm
•Protective layer thickness range (mm)
First range:3¿¿¿98
Second range:3¿¿¿196
•Maximum allowed error for protective layer thickness
±1(mm):3¿¿¿79
±2(mm):57¿¿¿119
±4(mm):70¿¿¿196
•Maximum Allowed Error for Diameters Measurement:±1
•Common Type:√
•Closely Bars Type:√
•Transverse Section Bars:√
•Grid Type:√
•Signal Wave:×
•Scan Range:Boardless
•Data Correction:Manually
•Data Transfer:U disk
•Wireless Transfer:√
•LCD:160×128
•Power:Built-in battery
•Size:212×134×50mm
•Weight:0.9KG

Approx. Rs 69,500 / PieceGet Latest Price

Monitor Technology Indicators

Optical Detection : PMT

Measurement: α,β simultaneous measurement ,( Measurement values displayed in cps,

Bq or Bq/cm² as desired)

Detector Size: 115mm X 149mm

Sensitivity Area: 170 cm2

Entrance Window: Aluminized film

Protected Grids transmittance: ≥80%

Display: 3.5-inch wide filed of view IPS high-brightness LCD Screen

Size： 23cm × 12cm × 14cm (including the handle)

Maximum working time: 24 hours

Weight (with battery): 1600g

Sensitivity

Background: ≤0.15 cps α channel

Approx. 15 cps β channel

Efficiency: (the area of the radioactive source involved is 150 cm2)

α, ≥ 35% (239Pu, 2π, The distance between the radioactive source distance

and the detector is 5 mm)

β, ≥ 35% (90Sr-90Y, 2π, The distance between the radioactive source and the

detector is 10 mm)

Crossover Rate: <20% α→β (α is less than 50CPS)

<0.05% β→α

Measurement range: 0 to 5000 cps (α channel)

0 to 20000cps (β channel)

γ sensitivity (outside field at 1μSv/h Cs-137) β channel: <100cps

Environmental conditions

Working Temperature: -10 ° C ~ +40 ° C

Storage Temperature: -30 ° C ~ +60 ° C

Relative Humidity: 0% to 95% (no condensation)

Level of Protection: IP53

Approx. Rs 12,000 / PieceGet Latest Price

Other Details:

Anemometer Cup Counter is manufactured as per IS : 5912 : 1970 for measuring wind velocity. The Cup Counter Anemometer measures the run of wind past the Instrument over a period. Our Anemometers are robustly constructed using powder coated Copper cups, gunmetal casting body, mechanical counter and stainless steels enabling them to withstand continuous exposure to the weather including marine environments.This instrument measures total run of wind passing at the point of observation through Mechanical Counter of the range 0 to 9999.9 km.

Specifications:

Range: 0 to 9999.99Scale : knots, mph or km/hOperating Temperature: -40°C to +100°CWeight: 3.4 kgResolution: 0.01Start Threshold: 3 knotsDimensions: 270 mm (Height), 228 mm (Axis to Outer Cup Edge), 127 mm (Cup Diameter).Fixing Details: ½" BSP internal.

Approx. Rs 15,000 / PieceGet Latest Price

FEATURES

* World's patent, Multi-functions, one instrument combine Photo Tachometer RPM ) and Contact Tachometer ( RPM,

m/min., ft/min. ).Tachometers are used to measure the velocity of a rotating object. Tachometers operate on the principle that a driven motor (i.e., a motor operated as a generator) produces a voltage that is proportional to the angular velocity of the motor shaft. The proportionality constant, K that is used to translate mechanical motion into voltage has typical values of 1 to 30 volts per 1000 RPM. Tachometers are typically attached to the output shaft of DC or AC inverter motors requiring close speed regulation. The tachometer feeds its signal to a control which adjusts its output to the DC motor or AC inverter motors accordingly (called "closed loop feedback" control). Tachometers can be of both the contact and noncontact type.

Common configurations for tachometers include handheld, portable, fixed, or modular. Handheld instruments are specifically for using while holding in one hand. Portable instruments have handles/case/wheels etc. to make easy to move, not necessarily held in hand to use. Fixed instruments are fixed or used in one place, for example, benchtop, panel mount etc. Modular instruments have different modules for interfacing to different sensors or input ranges. Tachometers can have batteries for full operation, not just backup.

The two most important parameters to consider when specifying tachometers are operating speed range and accuracy. Operating speed range is the range of rotary speed measurement the tachometer can monitor. The accuracy is typically given in units such as ±RPM, etc. The sensor technology used in tachometers can be contact type, photoelectric, inductive, of Hall effect. In a contact type instrument the tachometer probe or sensor comes in contact with the rotating part. In a photoelectric instrument light beams, visible or infrared, are employed to measure speed. Technology may resemble optical encoders, where beam break frequency is used for speed calculation. Inductive instruments use magnetic elements to induce magnetic fields; frequency of activation is used to measure speed. Hall effect tachometers use Hall effect technology to determine rotational speed.

Features common to tachometers include totalizers or counters, timers, built-in or self-calibration, and self-test diagnostics. Display configurations include analog visual indicators, digital numerical displays or graphic video displays. User interfaces and control types include analog front panels, or digital front panels or computer programmable interfaces. Some tachometers may come equipped with software for running on the hose computer. Many have network or communications interfaces. Available electrical outputs include analog voltage, analog current, analog modulated frequency, serial, parallel, and switch or alarm.

* Wide measuring range :

0.5 to 100,000 RPM.

* < 1,000 RPM, 0.1 RPM resolution .

* High precision with 0.05% accuracy.

* Memorize the last value, max., value,min. value

* High visible LCD display.

* Exclusive one chip LSI circuit &crystal time base

* The use of durable, long lasting components, including a strong, light weight ABS plastic housing, assures almost maintenance free performance for many years.

Approx. Rs 1,950 / PieceGet Latest Price

Our company is the leading company known for providing Liquid Prismatic Compass to the clients. This product is well-equipped, Offered range is extremely magnetized needle on a hard steel pointed pivot is balanced at the centre of the box. Liquid Prismatic Compass is magnified by sliding the prism integrated with colored glasses having a sighting slit at the top. This product is tested on different parameters to ensure flawlessness.

Features:

• Strong construction
• Precise structure
• Different options

Approx. Rs 2,500 / PieceGet Latest Price

Our domain expertise has enabled us to come with an excellent Ordinary rain Gauge manufactured as with non corrosive fiber glass reinforced plastic container using finest quality material that is procured from the most trustworthy and reliable vendors of the market designed in compliance for opulent working and heavy duty offered in a multitude flawless patterns consisting of collector assembled with brass ring funnel, locking rings and base. The Rain Gauge is supplied with 2 liter bottle and a measuring cylinder and are available in 200 sq cm collection area.

Specifications:

· Elegant metal

· Sturdy Plastic

· Mounting stand

Features:

· Easy connectivity

· Superior finishing

· Elegant looks

· High strength

· Very long lasting

Approx. Rs 14,500 / PieceGet Latest Price

• Operating Temperature: - 40 to 55°C
• Sensor Housing: Weatherproof anodized aluminum case with acrylic diffuser and stainless steel hardware.
• An ideal Pyranometer measures the entire solar spectrum, 280 to 2800 nm
• However, about 90% of sunlight energy is between 300 to 1100 nm

Additional Information:

• Item Code: HI-718

Approx. Rs 62,500 / PieceGet Latest Price

• Can be easily mounted or hung on the wall
• The carrying-handle for ease of portability
• Easily detachable housing simply slides out
• Removal of the drum is simplicity itself
• Attaching recording graph paper is simply and easy

• Isuzu Quartz Thermohygrograph
• Model: VTH-25R, VTH-27R
• Temperature Range: -20 to 50°C deg
• Minimum graduation: 1°C
• Humidity Range: 0-100%RH
• Minimum graduation: 1%RH
• c/w 7 Days Chart Paper, batteries

Approx. Rs 69,440 / PieceGet Latest Price

Model No : VT-BRG01 

Parameter

Resolution:0.2 mm

Accuracy: ± =  2%( =  0.4mm/min);  ± =  4%  ( =

4mm/min);

Measuring range: 4mm/min

Material: Steel stainless 304

Bucket: ABS UV Stabilished plastic bucket

Inner diameter: 200mm/8inch ±0.3%

Acute angle of cutting edge: 40~45°

Base: Polished steel stainless 304

Mounting holes: Three mountings

Working temperature -10~50°

Working humidity 0%~95%RH

Power supply and output method

Output signal:

Reed switch,5 pulse/mm (MaxDC24V,100mA)

_________________________________________

Model No : VT-BRG01 

Parameter

Resolution:0.5 mm

Accuracy: ± =  2%( =  0.4mm/min);  ± =  4%  ( =

4mm/min);

Measuring range: 4mm/min

Material: Steel stainless 304

Inner diameter: 200mm/8inch ±0.3%

Acute angle of cutting edge: 40~45°

Base: Diecast aluminium

Mounting holes: Three mountings

Working temperature -10~50℃

Working humidity 0%~95%RH

Power supply and output method

Output signal:

Reed switch,2 pulse/mm (MaxDC24V,100mA) 

Approx. Rs 39,500 / PieceGet Latest Price

THE ULTRASONIC WIND SPEED AND WIND DIRECTION SENSOR

V-Tech Ultrasonic 2D Anemometer is a compact ultrasonic wind speed and wind direction sensor. It is designed to simultaneously measure the 2-dimensional horizontal components of the wind speed and direction. Using ABS shell, Weight is lighter and Structure is more stable. Build-in own intelligent heating module, It can work normally under the cold and freezing weather.

Typical Applications

• · Traffic control
• · Meteorology
• · Oil drilling platorm
• · Marine application
• · Industrial automaton
• · Wind power plant

Key feat ures

• · No moving or wearing parts
• · No maintenance and service life
• · rugged and reliable
• · highest precision and accuracy
• · Build-in three axis electronic compass
• · Build-in3D acceleration module

Specification

Wind speed

Range 0 ‐ 60m/s

Accuracy ±2%

Resolu􀀖on 0.01m/s(0.02 knots)

Response Time 1s (0.25s customized)

Threshold 0.01m/s

Wind Direction

Range 0 ‐ 359°

Accuracy ±3°

Resoluton 1°

Response Time 1s (0.25s customized)

Measurement

Output Rate 1s (0.25s customized)

Parameters Wind Speed & Direc􀀖on

Unit of measure m/s

Protocol MODBUS / NMEA‐0183/ASCII

Outputs

Analogue outputs 2 outputs: 4‐20mA. Max. 500Ω Load

Serial outputs RS232、RS485、SDI‐12

Baud Rate 4800‐19200

Power requirements

Power supply DC 5－30V

Power Consumpton 10mA@12V(Without heater) 0.7mA@12V(eco‐power

mode) Startup time < 1 seconds

Mechanical

Housing ABS shell

Dimension Φ144×163mm

Weight 0.38kg

Environmental

Protection IP65

Operating Temperature ‐40℃ to +70℃

Storage Temperature -50℃-+80℃

Operating Humidity 0 to 100% RH

EMC EN 55032：2015 EN 55024：2010

Approx. Rs 5,000 / PieceGet Latest Price

Product Description

We are reckoned as the prominent exporter of quality Wind Vane that is used for measuring direction of wind. It consists of a compass that point in the direction of the wind (South, West, Southwest, etc.). User can plot the direction of the wind every day with a special graph called wind rose.

Our Wind Vane are manufactured as per IS: 5799:1970 and can be availed at the most economical prices.

Acclaimed for:

Trouble free operation

Accurate readings

Minimum maintenance

Cost-effective

Applications:

Wind resource assessment

Meteorological studies

Environmental monitoring

A wind vane can provide a variety of uses.

These can include enhanced enjoyment of a recreational activity, safety, protection of property, and the general enjoyment of weather observation.

· Safety – Wind conditions play a significant role during severe weather events. If there is a storm in your area, a wind vane can help you determine if it is moving toward you or away from you. Having this information can give you extra time to take action and get your loved ones to a safe location.

· Protection of Property – Another advantage of knowing the wind direction during a storm is the ability to determine if your personal property may be in harm’s way. This can offer a chance to make preparations to your home, automobile, yard, and more in an effort to eliminate damage.

· Boating, Remote Control Aircraft, Golf, Etc. – Knowing the direction of the wind can help you fine tune a tee shot down a long fairway or adjust the angle of a sail boat. If an activity is affected by the wind, chances are knowing the wind direction can be helpful.

· Storm Spotting and Chasing – Storm spotters and chasers work with organizations like the National Weather Service and SKYWARN to provide vital, real-time information during severe weather events. This helps local authorities keep their communities safe. Since the direction a storm is traveling is vitally important to a chaser or spotter’s report, knowing the wind direction is a key piece of information.

· Watching the Weather – Weather buffs truly enjoy keeping tabs on weather conditions, just for the fun of it. Having a weather vane provides another key data point, integral to weather observatio

Approx. Rs 9,500 / PieceGet Latest Price

Product Description

VTech Wireless Rain Gauge with Outdoor Temperature and 10-Day Memory

Features

· Automatic self-emptying rain collector measures and then eliminates collected rainfall

· Wireless transmission range up to 300 feet for rain gauge100 feet for thermometer

· Displays daily, ten-day historical, and total rainfall records

· Rainfall amounts are shown as inches or millimetres

· High daily rainfall alarm

· Displays outdoor temperature

· Digital Clock

Technical Details

Approx. Rs 39,500 / PieceGet Latest Price

To fulfill the varying requirements of the clients, we are offering them a wide range Wireless Weather Station. It is suitable for wide applications and acclaimed by the clients owing to its high efficiency and easy operations. Clients can get the offered product at reasonable price range with assurance of timely delivery.

Features:

• Barometer: Atmospheric Pressure
• Rain collector: Rainfall
• Temperature: Inside and Outside Temperature
• Humidity Sensor: Inside and Outside Humidity
• Anemometer: Wind Speed/Wind Direction

Hour:

• Automatic Clock
• Calendar: day/date/month display
• Radio-controlled by Frankfurt antenna (DCF-77)
• Manual setting function

Indoor Temperature:

• Measure units: °C or °F
• Range: from –9.9 °C to + 59.9 °C
• Recording of Min or Max with time as well as date of readings
• Reading every 15 seconds

Indoor Humidity:

• Measure unit: % RH
• Swiss high definition sensor
• Barometer with icon display
• Trend display
• Atmospheric Pressure
• Measure units: hPa or in Hg
• Range for absolute pressure: from 300 hPa to 1099 hPa
• Choice of user display of relative press ion (from 920 hPa to 1080 hPa)
• Pressure sensitivity level setting
• Range: from 1 % to 99 %
• Resolution: 1%
• Accuracy: +/- 3 %
• Recording of Min/Max of time and date of readings

Additional Information:

• Item Code: AZ-8910

Approx. Rs 4,500 / PieceGet Latest Price

Additional Information:

• Item Code: LDS-1H

Approx. Rs 9,500 / PieceGet Latest Price

We hold expertise in offering Barometric Pressure Sensor that can operate over a temperature range of -40 to + 60 ⁰C at low altitude and is housed in a weatherproof (IP65) casing. These are extensively used for low altitude ranging from 0-1500 m. Moreover, it is also available with indoor version and suitable for use in non-condensing environments.

Approx. Rs 32,500 / PieceGet Latest Price

Copper Strip Corrosion Test Apparatus.
(ASTM-D-130,D-1616,D-1838, and IP-112,154 and IS-1448).

Used for detecting the presence of corrosive sulphur in petroleum products.The apparatus consists of a bath either dual purpose (50⁰C & 100⁰C) or a boiling bath (100⁰C only) without stainless steel bomb and copper strips of definite size 6 bombs or 18 test tubes can be accomodate in each type of bath with different temperature regulation system to operate on 220 volts AC. mains.

Optional Accessories:

Approx. Rs 1.15 Lakh / PieceGet Latest Price

Description:
Small simple and affordable,data logger can measure and record data at specified intervals ranging. Bring you accurate,low cost,easy to use logger that integrate easily into the user’s working environment.

Features:

• Selectable measurement in°C or°F
• Instant data download with PC/laptop
• Time,date and unit synchronized you PC
• USB interface for set up and data download
• Easily reconfigurable using included software
• Measure and log temperature an humidity data
• Selectable logging intervals from 1minute to 4hours(default 1minute)

Package Included:

• 1 X Temperature Gauge
• 1 X USB Cable
• 1 X CD ROM

Approx. Rs 8,000 / PieceGet Latest Price

Digital Hemoglobin Meter offered comes with bright and large LCD display support that makes the system easy to handle. Also coming with soft touch keys and auto calibration support this high performance based digital Hemoglobin meter delivers fast & accurate monitoring of hemoglobin. We make the system available under model LT – 113 with digital display of 3½ Digit, Bright LED, zero adjustments automatic (without Knob rotation) and working accuracy of + 0.02 O.D.

Salient Features:

• Fully Automatic
• Digital Read Out
• Highly Accurate
• Long Life

Approx. Rs 1.95 Lakh / PieceGet Latest Price

Description:

• The PDF data logger is ideal for monitoring the temperature/humidity of shipments in transit. After recordings are started by pressing the start button, the data logger is placed inside the carton and then dispatched. At the receiving end, the data logger is taken out from the package. It can be connected to the USB port on a computer and used as a USB mass device to get the PDF report and DLG file directly without any other software or driver. Especially, the user can use the software named DGraph to re-start and re-use the PDF data logger very easily.

Application:

• These data loggers are mainly used to monitor and verify temperature/humidity-sensitive goods, equipment or areas.
• Example: Cold Chain Refrigeration Transportation HVAC Food & Pharmaceutical Warehouse Laboratories Aircraft cabins Agriculture and Livestock Environmental monitor.

Features:

• Generate PDF Report automatically and read PDF Report without any software and driver.
• Can be used as a U-disk device, and can output PDF, DLG (data logger standard file type) or any other file types.
• Product-related temperature/humidity monitoring along the entire cold chain so easily.
• IP67 Waterproof.
• High accuracy industrial grade sensors and components, high-quality and low cost.
• For high precision temperature/humidity measurement, recording, and monitoring.
• The elaborate design makes it perfectly work in more application fields.
• Industrial Use

Approx. Rs 15,000 / PieceGet Latest Price

Details same as 124, but chamber made of GROVED REFRACTORY for supporting the heating elements on four sides and backed by high temperature cerwool insulation 220/230 volts or 400/440 volts A.C. The unit has working temperature of 1000°C with maximum up to 1050°C.

a) 225 x 100 x 100 ( 9" x 4" x 4")

b) 250 x 125 x 125 ( 10" x 5" x 5")

c) 300 x 125 x 125 ( 12" x 5" x 5")

d) 300 x 150 x 150 ( 12" x 6" x 6")

E) 450 x 225 x 225 ( 18" x 9" x 9")

(ii) Microprocessor PID Digital Temp. Indicator- cum- controller

(a) Digital Temperature Indicator-cum-controller.

(b) PI Digital Temperature Indicator-cum-Controller.

Approx. Rs 64,500 / PieceGet Latest Price

• 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.

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

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

Approx. Rs 6,500 / PieceGet Latest Price

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

Approx. Rs 65,000 / PieceGet Latest Price

Geiger Counter Detects Alpha, Beta, Gamma, and X-Rays:

• Radioactivity is everywhere. It occurs naturally and it can be detected. It can also be deadly.
• Monitor 4 features easy-to-read analog meter, red light count, anti-saturation circuitry, and audible indicator- all in hand-held convenience. Great for checking for soft X-ray radiation, and for determining back-ground ionizing radiation (granite, porcelain, solar flares, natural radioactivity, etc.)
• Check for radioactive contamination of clothing, food, water or imported goods.
• Uses a halogen quenched uncompensated Geiger Mueller tube with a thin mica window. Detects alpha down to 2.5 MeV, 80+% efficiency at 3.6 MeV. Detects beta at 50 keV with 35% efficiency, and 150 keV with 75% efficiency. Detects gamma and X-ray down to 10 keV. Range of 0 - 50 mR/hr and 0-500 µSv/hr. Requires 9V battery. 1-year warrantee. Made in USA.

• High sensitivity and wide energy range
• Search algorithm with short measurement cycle (1/3 s) enables highly confident estimation of rapidly changing dynamics of radiation field and highly precise localization of radioactive sources
• Automatic calculation of weighted mean energy
• Scanning data are continuously recorded with GPS referencing
• "GARM" application software for further data processing and analysis in expert mode (option)
• "ARMS" application software for automatic transfer of data to a remote server (option)

Approx. Rs 26,500 / PieceGet Latest Price

A Stevenson screen or instrument shelter is a shelter or an enclosure to meteorological instruments against precipitation and direct heat radiation from outside sources, while still allowing air to circulate freely around them. It forms part of a standard weather station.

Approx. Rs 12,500 / PieceGet Latest Price

• Data hold max/ min modes
• Wire length of remove sensor: Approximately 1.5 m (to-207)
• End mount light sensor
• Select either power or transmission
• Select either W/m or BTU/ (feet x H) units

• Solar radiation measurement
• Solar power research
• Physics and optical laboratory

• Accuracy Typically within +/- 10W/m +/-3 BTU(ft*h) +-5% whichever is greater in sunlight.
• Additional temperature inducted error +/- 0.38W/m +/-0.12 BTU(ft*h) +-25C
• Drift <2% per year
• Over Input Display shows OL

Additional Information:

• Item Code: TM-207

Approx. Rs 9,500 / PieceGet Latest Price

Forestry Suppliers Spherical Crown Densiometer, Convex Model A Convex Model A Helpful when establishing spacing standards in forest thinning and determining light requirements for regeneration. Both models feature a mirror reflector engraved with a cross-shaped grid of 24 quarter-inch squares to delineate a plot overhead. Slightly offset convex model when using so your head does not appear in grid. Walnut instrument case is 3” x 3”. Built-in leveling bubble. Operating instructions included.

Approx. Rs 1.75 Lakh / PieceGet Latest Price

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