High Stable Pressure Sensor P19 High Performance Diffusion Silicon Pressure Sensors

• Customization: Available
• Type: High Stable Pressure Sensor
• Conductivity Type: Surface Type
• Model NO.: P19
• Output Signal Type: Digital Type
• Production Process: Integration
• Material: Stainless Steel
• IP Rating: IP68
• Sensitivity: High
• Certification: RoHS
• Customized: Customized
• Pressure Range: 7kpa-70MPa
• Pressure Reference: a/G/S
• Microchip: High Performance Diffusion Silicon
• Excitation: Constant Current& Constant Voltage
• Diaphragm Material: 316L
• Transport Package: Standard Export Packing with Carton
• Specification: φ 19mm
• Trademark: WTsensor
• Origin: China
• Production Capacity: 50000pieces/Year
• Package Size: 5.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 0.300kg

Product Description

 

 

P19 High Stability Piezoresistive Silicon Pressure Sensor

 

 

Features

1. With constant current excitation
2. Imported highly reliable NOVA pressure die
3. Wide temperature compensation
4. Ceramic compensation board
5. φ19mm standard OEM
6. All 316L material
7. High performance, all solid, high reliability
8. 18 months warranty period

Applications and industries 

-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 

 

Product Parameters

 

Pressure range
Pressure range	-100kPa~0~7kPa…70MPa
Pressure reference	Gauge   pressure, Absolute pressure, Sealed gauge pressure
Overpressure	300%F.S.
Excitation	1.5mA   recommended for constant current
	10V   recommended for constant voltage
Specification
Accuracy (linearity, repeatability and hysteresis)	±0.25%F.S. (Typical)
Excitation	1.5mA   recommended for constant current 10V   recommended for constant voltage
Compensated temp.	0ºC-50ºC(Typical)
Operating temp.	-20ºC-85ºC
Storage temp.	-40ºC-125ºC
Zero temp. coefficient	1.5%F.S.(500Pa, 2kPa, 5kPa, 10kPa) | 2%FS(250Pa, 20kPa, 35kPa, 70kPa, 100kPa) | 2.5%FS(1kPa, 7kPa)
Span temp. coefficient	2%F.S.
Insulation resistance	≥200MΩ/250VDC
Input impedance	Constant   current: 2kΩ~5kΩ Constant   voltage: 3kΩ~18kΩ
Long term stability	≤0.2%F.S.S/year
Vibration	20g (20-5000HZ)
Oil filling	Silicon oil
Housing and diaphragm	Stainless steel 316L
Wire connection	Gold-plated   KOVAR pin or silicon soft wire
Shock	100g(10ms)
Service   life	10×106(cycles)

Company Profile

Certifications

FAQ:
1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on pressure sensor for 33 years.
2.    Q: What international certificates do you have?
        A: ISO9001, CE, RoHS Certificated.
3.    Q: What is your production capacity?
        A: We produced 3,000,000 pieces pressure sensor every year.
4.    Q: What is the lead time of your product?
        A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization. 
       Note: lead time may vary base on different products. Please contact us for detailed lead time. 
5.    Q: What is the warranty of your products?
       A: Our warranty time is 18 months after shipment.
6.    Q: Do you provide customized products?