Air Compressors Pressure Temperature Sensor Transducer

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: WNK81TP
• Measuring Medium: Liquid
• Accuracy Grade: 0.5%, 0.2%Fs
• Pressure range: 0 ~40kpa ~7MPa
• IP Rating: IP65
• Certification: ISO
• Customized: Customized
• Transport Package: Boxes
• Specification: 0.5-4.5v, 4-20ma I2C
• Trademark: WNK
• Origin: Hefei, Anhui, China
• HS Code: 9026201090
• Production Capacity: 2000 Pieces Per Week

Product Description

Air Compressors Pressure Temperature Sensor Transducer 

                                                                                                        

WNK81TP series temperature and pressure sensor is composed of high precision silicon pressure sensor and PT100 temperature sensor.

A high-precision PT100 temperature sensor is embedded in the pressure sensor's stainless steel
housing base, and a thermally conductive glue is potted in the gap.It will greatly reduce the hysteresis of
temperature conduction when the PT100 sensor is not in contact with the measurement medium.
WNK81TP is committed to providing new measurement methods, saving material costs of sensors,
and convenient for customers.

Input
Measurement	Gauge pressure,absolute pressure
Range	0 ~40Kpa ~7Mpa  /  0 ~0.4bar ~70bar
Output
Analog signal	0.5…4.5V,4…20mA	+PT100
Digital signal	I^2C
Accuracy
Pressure output
0.5%	Linearity, hysteresis, repeatability: <± 0.5% of sensor full scale
0.2%	Linearity, hysteresis, repeatability: <± 0.2% of sensor full scale
Temperature output
PT100B	Resistance error at zero degrees ± 0.12%; temperature error ± 0.30 + 0.005T (ºC); Temperature coefficient TCR error 0.003851±0.000012(ohm/ohm/ºC)
Thermal effect
Temperature compensation range	-10…70ºC,Special requirements can be negotiated
Temperature effect
0.5%fs	In the range of temperature compensation, the lower limit value and full scale value are less than ± 1% of the full scale of the sensor
0.2%fs	In the range of temperature compensation, the lower limit value and full scale value are less than ± 0.5% of the full scale of the sensor
Housing material	SST 304
Protection	IP65/IP67

Power supply

5V \ 24VDC DC regulated power supply

Effect of supply voltage

Influence of 5V supply voltage: min.3V / max.5.5V 0.5 ... 4.5V voltage output sensor has no effect on linearity, is proportional to the lower range limit and full scale value, and has no effect on temperature compensation. I2C digital output sensor has no effect on linearity, lower range and full-scale values, and temperature compensation. Influence of 24V power supply voltage: min.9V / max30V 4 ... 20mA current output type sensor has no effect on linearity, lower range and full scale value, temperature compensation.

Ambient temperature	-40~125ºC,
Storage temperature	-45~125ºC,

 

 

 

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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.

Large orders are recommended to ship by sea