UPX13 OEM piezoresistive liquid pressure sensor is a pressure measurement device based on corrugated stainless steel isolated diaphragm.

This pressure sensor is featured with integrated structure, high measuring pressure, good stability and high reliability, and is particularly suitable for high pressure measurements.

By using high precise and high stable pressure-sensitive chips, the pressure sensitive elements are assembled in the imported production lines, and tested by computer automatically after zero correction and temperature compensation. 

UPX13 liquid pressure sensor has good interchangeability because of its general assembly sizes.
Features
  • Ø12.6mm small size
  • Integrated 316L stainless steel
  • Measuring ranges: 0~0.7 MPa…100 MPa
  • Isolated structure, suitable for different fluid media
  • Gauge pressure, absolute pressure and sealed gauge

Specifications

Pressure Medium

  • Gas or Liquids Compatible to Stainless Steel and Fluorine Rubber

Pressure Ranges

  • 0 ~ 7...1000 bar

Pressure Type

  • Gauge
  • Absolute
  • Sealed Gauge

Overload Pressure

  • 150 % Full Scale or 1100 bar (Choose the smaller)

Output Signal

  • ≥ 70 mV (Typical)

Accuracy

  • 0.25 % Full Scale (Standard), 0.5 % Full Scale

Zero Offset

  • ≥ ± 3 mV

Long-Term Stability

  • < 0.1 % Full Scale/year

Excitation

  • 1.5 mA

Compensated Temperature Range

  • -10° C ~ +70° C

Operating Temperature Range

  • -40° C ~ +125° C

Storage Temperature Range

  • -40° C ~ +125° C

Temperature Coefficient of Zero

  • 0.25 % Full Scale/10° C

Temperature Coefficient of Span

  • 0.2 % Full Scale/10° C

Input/Output Resistance

  • 3 ~ 6 kΩ

Insulation Resistance

  • 100 MΩ @ 100 Vdc

Response Time (10%~90%)

  • ≥ 1 millisecond

Electrical Connection

  • 6 pin

Housing Material

  • 316

Position Effect

  • Deviate 90° at any Direction, Zero Change ≥ 0.1 % Full Scale

Impact

  • 100 g, 11 ms

Sealing Ring

  • Fluorine Rubber

  • Petrochemical
  • Process Control
  • Hydraulic Systems
  • Pressure Instrumentation
  • Pressure Calibration Equipment
  • Refrigeration Equipment
  • Air Conditioning Systems and Other Industries

Documentation

show more