ASAIR AMS1000 High Precision Thermal Mass Flow Meter Oxygen Compressed Air Flow Meter

Aerothermal Mass Flow Meter:Aerothermal technology ensures precise air flow measurement, ideal for compressed air and oxygen applications. Communication output: standard Modbus-RTU communication, open collector output with two NPNs (for upper and lower limit alarms), 1~5V linear voltage output Support various gas measurements: support air, nitrogen, oxygen, carbon dioxide, argon flow measurement Measurement accuracy: ±4% RD (2≤x≤50L/min); ±2% RD (50＜x≤200L/min)