Like the AWM2000 Series, the dual Wheatstone bridges in the AWM3000 series control airflow measurement. The AWM3000 Series is amplified, therefore, it can be used to increase the gain and to introduce voltage offsets to the sensor output. The heater control circuit and the sensing bridge supply circuit are on board the package.• Laser Trimmed for improved sensor interchangeability,• Flow sensing up to 1.0 SLPM,• Low differential pressure sensing• Damper control for heating, ventilation, and air conditioning systems,• Gas analysers,• Low vacuum control,• Process control,• Medical respirators and ventilators,• Oxygen concentrators,• Leak detection equipment,• Vent hoods,• Anaesthesia control,• Gas metering,• Gas chromatographyMedia Monitored = Dry GasDevice Type = AmplifiedMinimum Flow Rate = ±30 sccmMaximum Flow Rate = ±1000 sccmSupply Voltage = 15 V dcMaximum Pressure = 25psiMaterial = PlasticMinimum Media Temperature = -25 °CMaximum Media Temperature = +85°CMinimum Operating Temperature = -25°C
技术参数
规格项 | 参数值 |
---|---|
介质温度 | -13 to 185 F (-25 to 85 C) |
气体体积流量 | -0.0353 to 0.0353 SCFM (-0.0600 to 0.0600 m³/hr) |
工作温度 | -13 F (-25 C) |
产品类别 | Flow Meters |
测量介质 | Gas |
工作压力 | 25 psi (17.59 m H2O) |