Product Details
Low Cost 4-20mA Digital Water Pump high Pressure Sensors/Transducer
Wnk805 integral pressure transmitter adopts stainless steel shell
structure, built in stainless steel oil filled sensor, intelligent
digital circuit with precise temperature characteristic
compensation, it can be used reliably and stably
Application
It is suitable for gas, liquid, steam pressure measurement and
pressure measurement with corrosive media, it can also be used for
level measurement
Technical data
Applicable media | Liquid, Gas, Steam |
Pressure range | -100KPa~0, 0-0.2~-100kPa, 0-0.2~1000kpa, -1bar ~70MPa |
Pressure measurment | Gauge Pressure, Absolute pressure, Negative pressure, Sealing
pressure |
Accuracy | 0.2, 0.5 |
Stability | ±0.25% FS/year |
Zero drift | 50% of full range span. |
Max overload | 200% of sensor range |
Output signals | 4~20mA, 1-5V for optional |
Display | LED (Optional) |
Housing material | 304 stainless steel |
Mechanical connection | M20×1.5; 1/2-18NPT, 1/4NPT, Customize, G1/2 Flush diaphragm, Clamp |
Power supply | Non-explosion: 10.5~45V DC |
EEX ia:10.5~30 V DC |
Ambient temperature | -40~85℃ |
Process temperature | -40~85℃ |
Compensation temperature | -10~70℃ |
Dimension
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.
