• I2c/Spi Output Pressure Sensor with Pressure Range 0-40kpa...7MPa
  • I2c/Spi Output Pressure Sensor with Pressure Range 0-40kpa...7MPa
  • I2c/Spi Output Pressure Sensor with Pressure Range 0-40kpa...7MPa
  • I2c/Spi Output Pressure Sensor with Pressure Range 0-40kpa...7MPa

I2c/Spi Output Pressure Sensor with Pressure Range 0-40kpa...7MPa

Type: Normal Pressure Transmitter
Structure Type: Diffused Silicon Pressure Transmitter
Measuring Medium: Liquid, Gas, Vapour
Pressure range: 0.001MPa~35MPa
IP Rating: IP65
Certification: ISO
Samples:
US$ 30/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
WD19
Customized
Customized
Model No.
Wd19
Output Signal
Digital Type
Usage
Industrial
Compensation Temperature
-20~70ºC
Pressure Reference
Gauge, Absolute, Sealed Gauge
Sealing Material
NBR
Place of Origin
Heifei, Anhui, China
Transport Package
Paper Carton and as Customer′s Requirement
Trademark
WNK
Origin
Hefei, Anhui Province, China

Product Description

WD19 Piezoresistive Pressure Sensor
        D10 series is a 14-bits digital output pressure sensor, supporting I2C interface protocol. The external pressure is passed to sensitive elements through 316L stainless steel diaphram and internal silicon oil. Thus D10 sensors can be used to measure all pressure media compatible with 316L stainless steel.
       The series sensor realizes pressure and temperature calibration and compensation via a specially customized integrated circuit. It outputs 10%-90%  digital signal as well as digital output of temperature signal.

WNK Pressure Sensor Series
WA19 Diezoresistive Silicon Oil Filled Analog Pressure Sensor
WD19 Diezoresistive Silicon Oil Filled Digital Pressure Sensor
WA16 Diezoresistive Silicon Oil Filled Weldable Pressure Sensor
WNK80MA Small Size Oil Filled Sensor Transmitter
WA18 Diezoresistive Silicon Oilless Pressure Sensor
WNK05 Capacitive Pressure Sensor
I2c/Spi Output Pressure Sensor with Pressure Range 0-40kpa...7MPa

Features - Pressure Sensor:

1.   High stability and high accuracy
2.   Low cost OEM
3.   Suited for p ressure range:  0-40Kpa7Mpa
4.   W ide temperature compensation range : total error <1%
5.   M easur able of corrosive media ( media compatible with 316L)
6.   Standard mounting size
7.   Communication: I2C or SPI

Specifications of current excitation(1.5mA, 25ºC):
 
Parameters Min. Typical Max. Notes
Interface Type I2C(ADDR,0X28H) SPI (optional)
Accuracy(%FS) 40Kpa   ±0.20 ±0.30 combined linearity, hysteresis and
repeatability.
>40Kpa   ±0.10 ±0.20
Total Error Band(%FS) -1   1 includes calibration errors and temperature effects over the compensated range.
Output Type 10% -- 90% (A type) 5%-95%(B type) Optional
Zero Pressure Output   666   Count Hex
Full Scale Pressure Output(FS)   399A  
Resolution-Pressure(%FS) 0.008     14bits
Temp. Accuracy(ºC) -1.5   1.5 over the compensated temperature
range
Resolution-Temp.(ºC)   0.1   8~11bits
Operating Temp.(ºC) -40   125  
Compensated
Temp.(ºC)
40Kpa 0   50  
≥100Kpa -10   70  
Input Voltage(V) 2.7 3.3 5.5  
Supply Current(mA)   3.0    
Load Resistance() 10      
Insulation Resistance
(MΩ/50V)
50      
Response Time(ms)   0.5    
Pressure Range 0-40Kpa7Mpa See ordering information
Overpressure ≤4Mpa 2X  
7Mpa 1.5X  
Media-Pressure Liquids and gases compatible with 316L Stainless Steel

 
Dimensions(mm):
Remark:Ribbon Cable or Connect Pins are optional for all models
Ribbon Cable
I2c/Spi Output Pressure Sensor with Pressure Range 0-40kpa...7MPa

Connect Pin
I2c/Spi Output Pressure Sensor with Pressure Range 0-40kpa...7MPa

Payment Terms

1. Port of Loading: Shanghai China 
2. Samples Lead Time: 3-7 working days
3. Delivery Time: 7-15 working days after payment 
4.Payment: T/T, Western Union, Paypal 



After-sales service

We promise to deliver the following after-sales service:
1. Warranty: The warranty period is 12 months starting from the shipping date; 
2. Customers will enjoy free repair services for failures found within the warranty due to manufacturing quality;
3. For on-site services not caused by manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges such as travel expense;
4. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty.


 

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Diamond Member Since 2016

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Manufacturer/Factory & Trading Company
Year of Establishment
2014-01-16
Management System Certification
ISO9001:2015