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ANHUI WNK ELECTRONIC ENGINEERING CO., LTD.

Pressure Transducer, Low Cost Pressure Sensor, China Pressure Sensor manufacturer / supplier in China, offering China Low Cost Standard Piezoresistive Silicon Stainless Steel Pressure Sensor, Explosion Proof Smart High Accuracy 4-20mA/Hart Pressure Transmitter with LCD Display, Smart I2c 0.5-4.5V 0-5V 0-10V 4-20mA OEM Stainless Steel Gauge/Absolute Pressure Sensor and so on.

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Supplier Homepage Product Pressure sensor China Low Cost Standard Piezoresistive Silicon Stainless Steel Pressure Sensor

China Low Cost Standard Piezoresistive Silicon Stainless Steel Pressure Sensor

FOB Price: US $6-25 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $6-25/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 50000 PC/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: WA19
  • Component: SemiConductor Type
  • Output Signal Type: Analog Type
  • Material: Stainless Steel
  • Wiring Type: Four-Wire
  • IP Rating: IP65
  • Customized: Customized
  • Usage: Process Pressure Measurement
  • Pressure Range: 0-7kpa^7MPa
  • Operate Temp: -40~125c
  • Place of Origin: Heifei, Anhui, China
  • Transport Package: Paper Carton and as Customer′s Requirement
  • Origin: Hefei, Anhui Province, China
  • Type: Piezoresistive Pressure Sensor
  • For: Diffused Silicon Pressure Transmitter
  • Production Process: Integration
  • Thread Type: NPT
  • Measuring Medium: Liquid, Gas, Vapour
  • Certification: ISO
  • Model No.: Wa19
  • Pressure Reference: Gauge, Absolute, Sealed Gauge
  • Compensation Temperature: -20~70c
  • Housing Material: 316L Stainess Steel
  • Trademark: WNK
  • Specification: Stainless steel
Product Description
WA19 Piezoresistive Pressure Sensor
      WA19 series are based on piezoresistive silicon pressure sensors packaged in a 316L stainless steel housing. The sensing package utilizes silicon oil to transfer pressure from the 316L  diaphragm to the sensing element.  
     It is designed for o-ring mounting for the applications where compatibility with corrosive media is required. Each sensor was strictly temperature compensated for both zero and span. 
    There are two options of excitation power -- current and voltage

 

China Low Cost Standard Piezoresistive Silicon Stainless Steel Pressure Sensor

Features - Pressure Sensor:

1.  High stability and high accuracy
2.  Low cost OEM
3.  Suited for pressure range: 0-40Kpa-7Mpa
4.  Wide temperature compensation range: total error <1%
5.  Measurable of corrosive media ( media compatible with 316L)
6.  Standard mounting size
7.   Typical output:0-100mV

Specifications of current excitation(1.5mA, 25ºC):
ParametersMin.TypicalMax.
Accuracy(%FS)   
Non-
Linearity1
40Kpa ±0.20±0.30
>40Kpa ±0.10±0.20
Hysteresis2 ±0.05±0.1
Repeatibility3 ±0.05±0.1
Output(mV)   
Zero-2±12
Span(FS)70  
Temp. characters   
 Operation Temp.(ºC)-40 125
Compensation Temp(ºC)40Kpa0  50
100Kpa0 70
>100Kpa-10 70
Zero Temp.error(%FS)4  ±0.75±1.0
Span Temp. error(%FS)4 ±0.75±1.0
Thermal hysteresis(%FS)5 0.1 
Long term Stability   
   Zero (±%FS annual) 0.1 
   Span (±%FS annual) 0.1 
Supply Current0.5mA1.5mA2mA
Input Resistance2kΩ2.5kΩ3kΩ
Output Resistance2.5kΩ3kΩ3.7kΩ
Load Resistance65MΩ  
Insulation Resistance(50V)750MΩ  

Specifications of voltage excitation(10VDC 25ºC)
ParametersMin.TypicalMax.
Accuracy(%FS)   
Non-
Linearity1
40Kpa ±0.20±0.30
>40Kpa ±0.10±0.20
Hysteresis ±0.05±0.1
Repeatability ±0.05±0.1
Output(mV)   
Zero-2±12
Span(FS)98100±1102
Temp. characters   
 Operation Temp.(ºC)3-40 125
Compensation Temp(ºC)40Kpa0  50
100Kpa0 70
>100Kpa-10 70
Zero Temp.error(%FS)4  ±0.75±1.0
Span Temp. error(%FS)4 ±0.75±1.0
Thermal hysteresis(%FS) 0.1 
Long term Stability   
   Zero (±%FS annual) 0.1 
   Span (±%FS annual) 0.1 
Supply Voltage 10VDC14VDC
Input Resistance6kΩ8kΩ10kΩ
Output Resistance2.5kΩ3kΩ3.7kΩ
Load Resistance55MΩ  
Insulation Resistance(50V)650MΩ  
 
Pressure Range0-40Kpa…7Mpa
Pressure 
Overload
≤4Mpa2X
7Mpa1.5X
Pressure MediaLiquids and Gases compatible with 316L Stainless Steel

 
Dimensions(mm):
Remark:Ribbon Cable or Connect Pins are optional for all models
Ribbon Cable
China Low Cost Standard Piezoresistive Silicon Stainless Steel Pressure Sensor

Connect Pin
China Low Cost Standard Piezoresistive Silicon Stainless Steel Pressure Sensor

Why Choose us?
1. We are professional manufacturer with own R&D and sales team, with more than 13 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.

Delivery
7~15 days after order confirmed


FAQ
Q1: Are you manufacturer or trading company?                                             
 A: We are professional pressure/level/temperature measurement manufacturer with more than     13 years of experience. Our factory address is: 4/F,Bldg #6, No.168, Xiangzhang Road, High-tech District, 230088, Hefei, Anhui province, China.
 Q2: What's your quality control system?
A: We are an ISO 9001-2015 certified manufacturer, we have strict quality control system. Besides clibartiaon, each set product we also do temperature compensation and aging test before shipment, so the quality is guaranteed.
 Q3: What is the warranty of your products?                                                      
A: 12 month from shipment date, for non-man-made damages.  
 Q4: Can we use our logo on the products? Do you provide customized products?            
Yes.we can use your logo, we can provide customized products per requirement. OEM/ODM is welcome
 Q5: What is yor MOQ?
A: We have no MOQ limits, small quantity order is acceptable.
 Q6: What's the transport?                                                              
A: Express such as DHL, Fedex, TNT, UPS for freight prepaid, also can use your own couier account to do the freight collect. For more goods we can arrange by air or by Sea.



 

 
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