详细说明
Product Name: High Frequency 1%Fs Accuracy Response Air Dynamic Pressure Sensor 0 5V Model NO.: HDP701 Customized: Customized Certification: CE IP Rating: IP65 Pressure range: 500PA-30kpa Accuracy Grade: 0.2G Measuring Medium: Gas Structure Type: Diffused Silicon Pressure Transmitter Type: Differential Pressure Transmitter Power Supply: 12-28V DC Output Signal: 4~20mA, 1~5V, 0~10V, RS485 Measuring Media: Gas, Air, Oxygen,etc Pressure Type: Gauge Pressure, Absolute Pressure Trademark: Huadian Transport Package: Carton Box Specification: Stainless steel Origin: China HS Code: 9026201090 Product Description HDP 701 micro differential pressure air pressure transmitter is composed of OEMsilicon piezoresistive differential pressure core.The shell is made of aluminium alloy.The two pressure interfaces are M8 threaded and cock structures,which can bedirectly installed in the measuring pipeline or connected through the booster pipe,andcan accurately measure the pressure and differential pressure of the gas.It is widelyused in the field of pressure process control in power and coal industry,such as boilerair supply and underground ventilation.The long tube is the high pressure input port and the short tube is the low pressureinput port.Measuring Pressure:only Long tubeMeasuring differential pressure:high pressure to long tube,low pressure to short tubeMainly technical parametersProduct nameLow air oxygen differential pressure transmitter used in HVAC systemKey wordsoxygen differential pressure transmitterModelHDP701Powersupply24VDCOutputsingle4~20mA,1~5V,0~10V,RS485Warrenty2 yearsMeasuringrange-0.1...0...40kpaCompensationtemperature-10~70ºCMediumtemperature-40~80ºCEnvironmenttemperature-40~85ºCMeasuringmediaGaseousPressuretypeGaugepressure,AbsolutepressureAccuracy0.1%F.S,0.25%F.S,0.5%F.S(standard)Zerotempedrift±0.03%F.S/ºCSensitivitytemperaturedrift±0.03%F.S/ºCOverload200%F.SLong-termstability≤0.2%F.S/yearInherentfrequency5kHz~650kHzProtectiongradeIP65
