1. Product Overview
YGM210 is an integrated Air speed transmitter, with one or more pairs of sample gas acquisition holes on the probe rod, which can measure the  Air speed at a single point or the average wind speed at multiple points; The probe rod has a certain anti pollution ability and can be used under worse working conditions. With LCD display, the current  Air speed can be displayed visually. With buttons, the  Air speed and output signal can be conveniently calibrated through the buttons.
2. Technical parameters
Measuring range: 0 ～ 5m/s, 0 ～ 10m/s, 0 ～ 20m/s
Accuracy: 0.2 ～ 5m/s ± (0.1m/s+2% * measured value)
0.2 ～ 10m/s ± (0.2m/s+3% * measured value)
0.2 ～ 20m/s ± (0.2m/s+3% * measured value) (at 20 ℃, 1013hPa)
Signal output: current output type: 4 ～ 20mA (three wire system); Electrical load ≤ 500 Ω
Voltage output type: 0 ～ 10V (three wire system); Electrical load ≥ 10K Ω
485 output type: standard ModBus RTU
Response time: T90 ≤ 3s
Power supply: 20~28VDC
Electrical connection: PG9, cable diameter: 4-8mm
Protection grade: IP65 (IP54 with LCD)
Working pressure: less than 1 Bar
Working temperature: transmitter: - 40 ℃~+50 ℃
Probe rod: - 40~+60 ℃, - 40~+80 ℃, - 40~+120 ℃ (optional)
Storage environment: temperature: - 20 ℃～+60 ℃ Humidity: 0 ～ 85% RH
3. Circuit connection

4. Installation dimension drawing

5. Model Selection Table