Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 17 years.

Keywords: Nanjing WotianPressure Sensor FactoryMonocrystalline Silicon Differential Pressure SensorLevel TransmitterPressure TransmitterPressure Sensor

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  • PC10P Piezoresistive Silicon Pressure Sensor
  • PC10P Piezoresistive Silicon Pressure Sensor
  • PC10P Piezoresistive Silicon Pressure Sensor
  • PC10P Piezoresistive Silicon Pressure Sensor
  • PC10P Piezoresistive Silicon Pressure Sensor

PC10P Piezoresistive Silicon Pressure Sensor

Features

With constant current and constant voltage excitation options

Imported highly reliable pressure die

Wide temperature compensation

Normalized output available

Compensation board filled with glue for protection against moisture

Φ19mm standard OEM

All 316L material

High performance, all solid, high reliability

18 months warranty period

 

Applications

Process control systems

Pressure calibration instruments

Refrigeration equipment and HVAC control

Hydraulic systems and valves

Level measurement

Biomedical instruments

Ships and navigation

Aircraft and avionics systems

Weaponry


PC10P silicon pressure sensor,China pressure sensor,wotian pressure sensor, flush pressure sensor

Nanjing Wotian Technology Co,. Ltd is the Chinese manufacturer that produces the pressure sensors and transmitters. PC10P pressure sensor has the flush membrane and the high accuracy.

Product Parameters

Electrical performance   parameters


Pressure   range

-100kPa010kPa…100MPa



Pressure   reference

Gauge   pressure, Absolute pressure, Sealed gauge pressure



Excitation

1.5mA recommended   for constant current

10V   recommended for constant voltage



Input   impedance

Constant   current: 2kΩ5kΩ

Constant   voltage: 3kΩ18kΩ



Electrical   connection

Gold-plated   KOVAR pin or silicon soft wire



Compensation   temp.

Constant   current: 060℃(≤70kPa), -1070℃(other ranges);

Constant   voltage: -2085



Operating   temp.

-40125



Storage   temp.

-40125



Insulation   resistance

≥200MΩ/250VDC 



Response time

≤1ms (up to   90%FS)



Measured   medium

All the   liquids and gases compatible with 316L.



Mechanical   vibration

20g (205000Hz)



Shock

100g (10ms)



Service   life

10×106   (cycles)


Structural performance   parameters


Diaphragm   material

316L



Housing material

316L



Oil filling

Silicon oil



Sealing   ring

NBR or fluorine rubber






 

Basic parameters


Item

Condition

Min

Nominal

Max

Unit

Note



Nonlinearity


-0.3

±0.2

0.3

%FS

Note



Hysteresis


-0.05

±0.03

0.05

%FS




Repeatability


-0.05

±0.03

0.05

%FS




Zero output


-2

±1

2

mV




Full   scale span output

1.5mA, 10kPa  

1.5mA, other   ranges

10V, 10kPa

10V, other   ranges

30

60

60

98

 

90

 

100

 

150

 

102

mV




Zero   temp. coefficient

10kPa

other   ranges

-2

-1.5

±1.5

±0.75

2

1.5

%FS

Note



Span   temp. coefficient


-1.5

±0.75

1.5

%FS

Note



Thermal   hysteresis


-0.075

±0.05

0.075

%FS

Note



Long term   stability


-0.3

±0.2

0.3

%FS/Year




Production process

None

Certificate

None

Company profile

None

Company advantage

Mass production

We have one production center in Nanjing and one production center in Anshan with 20,000㎡plant and 170 units of production equipments. The main annual capacity of sensors is about 2,000,000 pieces.

Imported equipments

We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.

Informatization management

We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.

Comprehensive testing

We have our own lab and testing equipment such as lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.