HDP 701 micro differential pressure air pressure transmitter is composed of OEM silicon piezoresistive differential pressure core.The shell is made of aluminium alloy. The two pressure interfaces are M8 threaded and cock structures,which can be directly installed in the measuring pipeline or connected through the booster pipe,and can accurately measure the pressure and differential pressure of the gas.It is widely used in the field of pressure process control in power and coal industry,such as boiler air supply and underground ventilation. The long tube is the high pressure input port and the short tube is the low pressure input port. Measuring Pressure:Only Long tube Measuring differential pressure:high pressure to long tube,low pressure to short tube.
1.Contains a variety of industrial control productssuch as signal isolators, pressure and liquid level sensors, temperature, current, voltage, frequency and other transmitters. All products are in stock (except for special customization). 2.OEM, Accept lower quantity trial order 3.Fast delivery. 24 hours With Discount Courier, Air shipment 4.We guarantee you the lower pricing from us compared with your any competitive prices from others in volume. 5. We can guarantee you any quality issue from us will be refund you immediately or replace with new & qualified products. 6.We can support you 24Hours online service via email, skype, what’sapp, facebook etc. 7.Long term warranty. Pressure and level transmitters are 2 years. The others in our shop are with five-year warranty!