WNK80mA can be used in automotive air conditioning systems.
Continuous pressure signal is input to the ECU, so that the ECU
controls the power of the car air-conditioning compressor, and
avoids setting the pressure in the system too high or too low, to
ensure that the air-conditioning system is always in a safe working
pressure range, and the temperature and humidity are comfortable to
humans.
WNK80mA adopts ceramic capacitor core, which has high stability and
high precision. With stainless steel casing, it is flame-resistant,
oil-resistant and chemical-resistant, and can work in a variety of
environments.
Selection of pressure sensor
> Confirm the type of measurement pressure
WNK80mA is ceramic pressure sensor,it can measure gauge pressure
and negative pressure(-50kPa) > Check the range of the pressure sensor
WNK80mA can provide range from 3bar to 150bar gauge. > Check the measuring medium of the pressure sensor
Some measurement media will have characteristics such as
permeability and corrosiveness, which will affect and destroy the
pressure sensor. Therefore, it is necessary to consider its
tightness and corrosion resistance when selecting the sensor. > Check the accuracy of the pressure sensor
WNK80mA provide 0.5%-1% accuracy > Check the applicable temperature range of the pressure sensor
304 stainless steel(inner core is 316 stainless steel)
Protection
IP65
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Company Information
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Certification
FAQ
Q: Are you trading company or manufacturer ?
A: We are a manufacturer since the year 2004, committed to
producing high accuracy, long-term stability, cost-efficient
pressure/level/temperature measuring instruments.
Q: What's your quality control system?
A: Our factory is cerrified under ISO 9001-2015. All products are
completed with temperature compensation and 48 hours aging test
before shipment.
Q: What is the warranty of your products?
A: 12 month from shipment date, for non-man-made damages.
Q: Shipping and Delivery
A: Small orders are delivered with DHL, Fedex, TNT, UPS , with
delivery time in 4 - 5 business days.
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.
