Category:
Gas Monitoring Transmitter
ST81 Air velocity transmitter
This product is suitable for wind speed measurement in applications such as HVAC, duct airflow measurement, process and environmental control.
The ST81 air velocity transmitter is based on the principle of thermal conduction, and the sensor probe of the wind speed transmitter is manufactured using MEMS technology. It has the characteristics of high measurement accuracy, large measurement range, good stability, and strong environmental adaptability.
Additional information
Accuracy | ±(0.2m/s+3% of mv)(20℃ (68℉ ),45%RH and 1013hPa) |
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Range | 0…10m/s,0…15m/s,0…20m/s,0…30m/s |
Resolution | 0.01m/s |
Preheat time | 2min(Available)-10min(Reach the maximum accuracy) |
Working voltage | 24V AC/DC±20% |
Temperature(Working) | -10…+60°C[+14…+140°F] |
Temperature(Storage) | -20…+80°C[-4…+176°F] |
IP grade | Shell IP65,Probe IP20 |