Listing ID #1285328
Company Information
Ask for more detail from the seller
Contact SupplierWe are a trustworthy Weather Station Instrument Manufacturer, Supplier and Exporter In India. Anemometer is an important Weather Station Instrument, extensively used across various Weather Station applications. The Anemometer is a fast response, low threshold optoelectronic anemometer. When rotated by wind, a chopper on the anemometer shaft interrupts an infrared light source, generating pulses from a phototransistor. The signal is amplified and fed through a line driver. The frequency is proportional to wind speed. The anemometer is provided with a 3-pin connector for easy replacement and comes with 10 meters of shielded cable. For operation at low temperature, the sensor can be supplied with a built in heater. The Anemometer can be supplied with a 20W 24 V DC built in heater for operation at low temperatures.
Note : These specifications are likely to change without notice.
Construction Of Weather Station
Wind speed Sensor | 3 Cup Anemometer. |
---|---|
Sensing | 3 cup assembly mounted on friction free shaft and coupled to a chopper |
Starting threshold | 0.3 meters/sec |
Range | 0 to 65 meters/sec |
Distance constant | 2.5 Meters |
Output | TTL pulses output proportional to wind Built in line driver to drive long cable > 50 ohms loop resistance. |
Accuracy | Better than 0.5 m/s up to 10 m/s + 2% FSD |
Diameter of cup | 50 mm. |
Diameter of cup assembly | 165 mm. |
Wind Direction Sensor | Wind Vane. |
---|---|
Sensing | Vane coupled to linear endless potentiometer. |
Starting threshold | Better than 0.5 meters/sec. |
Range | 0 to 357 degrees (3 degrees electrical gap in the Potentiometer |
Output | 0 to 5 kilo-ohm resistance ( 0 to 357 degrees). |
Resolution | 1 degree. |
Accuracy | +/ 3 degrees. |
Operating Temperature | 40 to + 60 degree Celsius |
Temperature and Humidity Combined Sensor
Model No. DLTH 8702Temperature | - |
Sensing | RTD PT100 |
Range | 40 degrees to + 60 degrees Celsius. |
Resolution | 0.1 degrees Celsius. |
Accuracy | + 0.2 degrees Celsius. |
Output | 0 to 1V for -40 to +60 Deg C |
Weather Shield | Weather shield coated with weather proof reflective white paint. |
Size of body | 200(H) x 150 mm diameter(with weather shield). |
Housing | The sensor is mounted on a brass/SS/ Plastic stem with a flange to fit in to the weather shield |
Power requirement | 5V DC |
Rainfall Sensor : Model No.DTR 8104
Sensor | Tipping bucket rain gauge. |
Sensing | Magnet and reed switch (on-off output). |
Resolution | 0.5 mm. |
Accuracy | better than + 5% |
Operating Temperature | 40oC to +50oC. with built in heater (optional) |
Rim diameter | 203 mm. |
Collecting area | 325 mm2 |
Material | Rain gauge shell made of FRP. Bucket made of stainless steel and mounting assembly of powder coated brass. (SS316body optional) |
Capacity | Unlimited. |
Sensitivity | 0.5 mm or, 0.2 mm (rainfall per pulse) |