Product Details
WNK 0.5-4.5V 4-20ma Smart Absolute Gauge Pressure Sensor For Water
Air Oil
WNK Absolute Gauge Pressure Sensor
WNK80MA is a series of high performance compact pressure
Transmitter, by using ASIC signal conditioning chip and dry ceramic
capacitive pressure sensor. It has features of anti-corrosion,
anti-wear, shock resistance and vibration resistance.
With high output and wide range, WNK80MA is especially suitable for
manufacturing of high-performance industrial control pressure
transmitter and harsh environment pressure measurement.
Applicable media | Liquid, gas and steam |
Pressure range | 0-60bar |
Cell | Ceramic capacitive pressure sensor |
Pressure measurment | Gauge Pressure, absolute pressure and sealing pressure |
Output | 4-20mA/0.5-4.5V/1 -5V/0-5V/0-10V/I2C |
Power supply | 24VDC/12VDC/5VDC/3.3V |
Accuracy(linearity,Hysteresis and Repeatability) | 1%F.S. |
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) |
Electrical connection | Parkard, Cable outlet, M12, mini DIN43650 |
Mechanical connection | G1/4, 1/4NPT,1/8NPT, M12*1.5, 7/16-20UNF (female), customazation |
Housing material | 304 stainless steel(316SS for inner core) |
Protection | IP65 |
Application:
WNK80MA is solution for below applications:
Pressure measurement of gas, vapor or liquid in various areas;
Liquid level, volume or mass measurement;
Integrated in a variety of user-defined solutions;
Smart driking water and nature gas controlling system, samrt fire
controlling. automotive electronics controlling, air compressor,
HVAC, pump, valve and etc;
Company Profile
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.
