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Sensor, Pressure Sensor, OEM Pressure Sensor manufacturer / supplier in China, offering Pressure Gauge Sensor with 4-20mA Output, Drop-in Stainless Steel Pressure Level Sensor for Depth Control, PTFE 4~20mA SS316 Acid Proof Hydrostatic Level Pressure Sensor and so on.

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Pressure Gauge Sensor with 4-20mA Output

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Transport Package: Paper Carton and as Customer′s Requirement
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: WNK80MA
  • Component: Mechanical Structure Type
  • Output Signal Type: Digital Type
  • Material: Stainless Steel
  • Wiring Type: Three-Wire
  • IP Rating: IP65
  • Customized: Customized
  • Usage: Industrial
  • Pressure Reference: Gauge, Absolute, Sealed Gauge
  • Trademark: WNK
  • Origin: Hefei, Anhui Province, China
  • Type: Piezoresistive Pressure Sensor
  • For: Strain Gauge Pressure Transmitter
  • Production Process: Integration
  • Thread Type: NPT
  • Measuring Medium: Liquid, Gas, Vapour
  • Certification: ISO
  • Model No.: Wnk80mA
  • Compensation Temperature: -20~70c
  • Sealing Material: NBR
  • Specification: stainless housing
Product Description
WNK80MA Integrated Small Size Transmitter
   Based on technology of A10 series, WNK80mA is low cost and high performance oil filled pressure transmitter. It is with completely welded stainless housing and installed ASIC to realize digits amplification, linearity and temperature compensation. Circuit design is highly integrated meeting lastest CE on electromagnetic interference standard.
    The WNK80mA transmitter is in small size with various optional thread connection and wiring method; output standard 4~20mA or 0.5-4.5V, 0-5V etc industrial signal. We could also produce varied special structure and output products as per customers requirements.

Pressure Gauge Sensor with 4-20mA Output

Features - WNK80MA Small Size Transmitter    

1. Piezoresistive oil-filled chip
2. Suitable for small or medium pressure (0-100Kpa7MPa)
3. Digital calibration, total error <0.75%
4. Measuring corrosive media (media that compatible with 316L)
5. Reverse power protectionsurge current protection; input/ output overload voltage protection
6. Low cost, high cost-efficiency

Technical Parameters under Constant Voltage (excitation voltage 10VDC, preheat 10mins under 25ºC)
Parameters Min. Typical Max.
Accuracy(%FS)  ±0.15 ±0.25
Including non-linearity,Hysteresis and Repeatability
Output(mV) 0.5~4.5V(rate output); 0-5V; 4-20mA    
Zero(%FS) -0.75 ±0.5 0.75    
Span(%FS) -0.75 ±0.5 0.75
Temp. characters       
Operation Temp.(ºC) -40  125    
Compensation Temp.(ºC) 0  70
Total error(%FS)* -0.75  0.75
Long-term stability(±%FS/Year)       
Zero  0.2     
Span  0.1  
Supply Voltage(V) For details pls check type code
Insulation Resistance(MΩ/250V) 50.0    
Respond rate(Hz) 1K   
Shock resistance 100g,11msec not damaged
Waterproof rank  
   Wire IP67
   Connector IP65
Overload pressure 2X
Pressure media Liquid, gas and vapour compatible with 316L stainless steel
Life-span >107times full span recycle
Electromagnetic interference Coincident with standards of  IEC61000-4-2;IEC61000-4-3;IEC61000-4-4;IEC61000-4-5;

Dimensions - WNK80MA Small Size Transmitter

Pressure Gauge Sensor with 4-20mA Output

Why choose WNK?
1. We are professional manufacturer with own R&D and sales team, with more than 12 years producing experience in transmitters & sensors.
2. We have strict quality control system, each set product we do temperature compensation and aging test before shipment, so the quality is guaranteed.

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