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  Air 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 wind speed can be displayed visually. With buttons, the  Air speed and output signal can be conveniently calibrated through the buttons.
2. Main technical indicators
Measuring range: 0 ～ 5m/s, 0 ～ 10m/s, 0 ～ 20m/s
Accuracy: 0.2 ～ 5m/s ± (0.2m/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 ℃ and 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
Length of probe rod: 100mm~500mm, customizable
Enclosure protection grade: IP65 (when selecting display module, the protection grade is IP54)
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

Model Selection Table