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WTsensor / Industrial Pressure Sensor Φ15x13mm PC8

Features

■Piezoresistive silicon chip employed

■Perfect long term stability

■MEMS technology

■Sensor diameter: 15mm

Φ15mm PC8(WT15) industrial pressure sensor,China pressure sensor,wotian pressure sensor,pressure sensor factory

Wotian are the factory that produce small-diameter silicon pressure sensors with oil filling in China.

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Industrial Pressure Sensor Φ15x13mm PC8

Product Parameters

Electrical performance parameters
Pressure range 1.6MPa…60MPa
Pressure reference Absolute pressure, Sealed gauge pressure
Excitation 1.5mA recommended for constant current

10V recommended for constant voltage
Input impedance Constant current: 2kΩ~5kΩ

Constant voltage: 3kΩ~18kΩ
Electrical connection Gold-plated KOVAR pin or silicon soft wire
Compensation temp. -10℃～70℃
Operating temp. -40℃~125℃
Storage temp. -40℃~125℃
Insulation resistance ≥200MΩ/250VDC
Response time ≤1ms (up to 90%FS)
Measured medium All the liquids and gases compatible with 316L.
Mechanical vibration 20g (20~5000Hz)
Shock 100g /10ms
Service life 106 pressure cycles
Structural performance parameters
Diaphragm material 316L
Housing material 316L
Oil filling Silicon oil
Sealing ring Fluorine rubber

 

 

Basic parameters
Item Condition Min Nominal Max Unit Note
Non-linearity -0.3 ±0.2 0.3 %FS Notes(1)
Hysteresis -0.05 ±0.03 0.05 %FS
Repeatability -0.05 ±0.03 0.05 %FS
Basic parameters (cont.)
Item Condition Min Nominal Max Unit Note
Zero output -2 ±1 2 mV
Span output 1.5mA

10V

 60

98

 90

100

 150

102

 mV
Zero temp. coefficient -1.5 ±0.75 1.5 %FS Notes(2）
Span temp. coefficient -1.5 ±0.75 1.5 %FS Notes(2)
Thermal hysteresis -0.075 ±0.05 0.075 %FS Notes(3)
Long term stability -0.3 ±0.2 0.3 %FS/Year

Notes:

(1) Calculate according to BFSL method.

(2) In the compensation temperature range, refer to 30 ℃ for -10 ℃ ~ 70 ℃.

(3) After passing high and low temperature, return to the reference temperature.

 

Structure & dimension (in mm)
image.png

 

 

Electrical connection (in mm)

1. 6 pin (6p) constant current

image.png

 

 Pin          Definition

3        Excitation+(IN+)

5        Excitation-(IN-)

2        Output+(OUT+)

4        Output-(OUT-)

1          Die-

6          Die-

 

 

 

 

 

 

 
Electrical connection (in mm) (cont.)

2. 4 wires (4w)

image.png

 

 Wire color       Definition

Red        Excitation+(IN+)

Blue    Excitation-(IN-)

Yellow    Output+(OUT+)

White    Output-(OUT-)
Pressure range selection
Code Pressure reference Pressure range Overload

pressure

 Burst pressure O-ring
1.6M A、S 0~1.6MPa 200％FS 500％FS Fluorine rubber
2.5M A、S 0~2.5MPa 200％FS 500％FS Fluorine rubber
4M S 0~4MPa 200％FS 400％FS Fluorine rubber
6M S 0~6MPa 200％FS 400％FS Fluorine rubber
10M S 0~10MPa 200％FS 400％FS Fluorine rubber
16M S 0~16MPa 200％FS 300％FS Fluorine rubber
25M S 0~25MPa 150％FS 300％FS Fluorine rubber
40M S 0~40MPa 150％FS 200％FS Fluorine rubber
60M S 0~60MPa 150％FS 200％FS Fluorine rubber

Note: A: Absolute pressure, S: Sealed gauge pressure

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