4-20mA 0.5-4.5V Pressure Sensor For Oil Gas

Sensor Pressure

Product Spec

WNK80MA Gauge/Absolute/Sealing Pressure Transmitter
Applicable media	Liquid, Gas
Pressure range	0-20kPa~350bar
Pressure measurment	Gauge Pressure, Absolute pressure, Sealing pressure
Output	4-20mA/0.5-4.5V/1 -5V/0-5V
Accuracy(linearity,Hysteresis and Repeatability)	0.5%F.S.(Typical)
Power supply	24VDC/12VDC/5VDC
Compensation temperature	-20~85ºC
Ambient temperature	-40~125ºC
Working temperature	-40~125ºC
Temperature drift(zero)	±0.15% F.S. (-20~85ºC)
Temperature drift(full range)	±0.15% F.S. (-20~85ºC)
power(electrical) connect	Parker joint, customization
Mechanical connection	G1/4, 1/8NPT,M12*1.5, customize
Housing material	304 stainless steel(inner core is 316 stainless steel)
Protection	IP65

Ordering sheet

About us

Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our customers comprehensive fieldbus technical solutions and factory informatization construction.

Our main products include iEOS industrial cloud data base developing plate form; industrial Internet of Things; WNK-WMS industrial wireless measurement system; onsite measurement instruments like temperature, pressure, flow, level sensor and transmitter etc, widely applied in Petrochemical, Chemical, Power, Steel and Cement.

WNK is the third company in China developed PROFIBUS transmitters. WNK series PROFIBUS transmitter is the fourth in China certificated by international PROFIBUS organization, and Chinese first that completely having proprietary intellectual property rights. WNK PROFIBUS-PA temperature transmitters filled Chinese blank technology in the field.

With strict, scientific management system, WNK has been certificated to conform to standard GB/T 19001-2008 / ISO 9001:2008 by CHINA CLASSIFICATION SOCIETY CERTIFICATION COMPANY. WNK commits to developing of new products and technical innovation. With continuously effort in advanced technology of automation control system, WNK has been undertaking some innovation projects of MST (Ministry of Science and Technology), and has been honored as promising enterprise of “Giant of Technology ”in Hefei Hi-tech Industry Development Zone.

As Chinese first and unique qualified production enterprise of 0.075% measurement in Anhui, WNK brand was awarded Anhui Famous Brand.