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Xi'an UTOP Measurement Instrument Co., Ltd.

China Manufacturer with main products: Pressure Sensor, Pressure Transmitter, Pressure Transducer, Strain Gauge, Load Cell, Level Transmitter

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UPX19 silicon pressure sensor

FOB Price: 23.00 - 26.00 USD/Piece
Supply Ability: 10,000 Piece/Pieces per Month
Payment Terms: T/T, Western Union, Other, Paypal
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shaanxi in China
Packaging Details: each unit has individual box and all boxes are packed in standard packages.

Quick Details

  • Brand Name: UTOP
  • Model Number: UPX19
  • accuracy: 0.25%FS
  • diameter: 19mm
  • material of housing: 316L
  • excitation: 1.5mA
  • range: 1000bar


Based on piezoresistive silicon technology, UPX19 is manufactured from piezoresistive silicon dies. The sensor has a diameter of 19mm and fully welded 316L stainless steel structure. The precisely adjusted thick-film circuit carry on wide temperature range compensation and zero deviation to the sensing element. The measured pressure is transmitted to the piezoresistive silicon sensing element through 316L isolated diaphragm and the filled oil, thus to realize the precise transformation of electrical signal from pressure.


UPX19 OEM pressure sensor is the core part (OEM) of making pressure transducer & transmitter. This product is designed for easy installation with O-rings as sealing method. As one kind of high performance pressure-sensitive device, UPX19 pressure sensor can be amplified and processed to assemble pressure transmitter with standard signal output very conveniently.

pressure medium gas liquid compatible to stainless steel
pressure ranges

-1~0, -0.35~0, 0~0.2...25bar (gauge)

0~1...25bar (absolute)

0~10...600bar (sealed gauge)

pressure type gauge (G), absolute (A), sealed gauge (S)
overload pressure 150%FS
output signal ≥70mV (typical)

0.1%FS, 0.25%FS (standard), 0.5%FS

zero offset ≤±2mV
long term stability <0.2%FS/year
excitation 1.5mA

compensated temperature range

operating temperature range -20~+80°c
storage temperature range -40~+100°c
temperature coefficient of zero 0.2%FS/10°c
temperature coefficient of span 0.2%FS/10°c
input/output resistance 2~6kΩ
insulation resistance 100MΩ @ 50VDC
response time (10%~90%) ≤1ms
electrical connection 6-pin or 4-wire
material of pressure membrane 316L
material of housing 316L
sealing fluoro-rubber sealing ring
filled oil silicon oil, or olive oil (hygienism)
wire gold-plated kovar pins, or silicon rubber shielded flexible wires
vibration 20g/ (20~5000Hz)
net weight 23g
service life >1x108 times



Service Process

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