Product Overview
IN72 series air flow transmitter is applied in industrial environment, which has extremely strong stability and reliability. In industrial application, it provides high-quality solutions for its complex measurement pipeline, high and low temperature changes, condensation, electromagnetic interference and other conditions. In non polluted environment, the self balanced speed averaging piece is used to enhance the sensor's speed averaging collection capability, and in polluted environment, the purging piece can be used to reduce the risk of blockage. When IN72 is used for flow monitoring, it can ensure the accuracy of data for a long time without attenuation. When IN72 is used for flow control, it responds quickly, and the flow control is accurate and stable.
Main technical indicators
Measuring range: selected according to the on-site air volume
Measurement accuracy: ± 3% FS
Signal output: current output type: 4 ～ 20mA (three wire system), load resistance RL ≤ 500 Ω
Voltage output type: 0 ～ 10V (three wire system), load resistance RL ≥ 10K Ω
485 output type: ModBus RTU
Power supply: 20~28VDC
Electrical connection: PG9, cable diameter: 4-8mm
Enclosure protection grade: IP65
Maximum working pressure: less than 1 Bar
Operating temperature: transmitter: - 40 ℃～+60 ℃ (without display), - 20 ℃～+60 ℃ (with display) split type IN20 self balancing speed averaging piece: - 40~+120 ℃, split type YGM20 speed averaging piece: - 40~+220 ℃
Storage environment: temperature - 20 ℃～+60 ℃, humidity 0 ～ 85% RH
Circuit connection

Installation dimension drawing

Model Selection Table