• Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123

Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123

  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123
  • Flush Diaphragm Piezoresistive Ceramic Pressure Sensor Pressure Sensor for Expresso Machine   Gauge Sealed Gauge Absolute Pressure Measurement 12x12x3.0mm RS123

Main Features

  • Patented circuit layout design
  • Unique structural design
  • Ultra-high overload and burst pressure, suitable for high-impact pressure scenarios
  • Wide temperature range, broad applicability
  • High-elasticity diaphragm to enhance sensitivity and meet high-precision measurement requirements
  • Supports precise data acquisition 



Product Parameters

Parameters Electrical characterisitics
Series Name RS123 Series
Type  Flush diaphragm
Size (Length x width xheight) 12x12x3.0mm
Supply voltage 2-30 V DC
Bridge road impedance 5.0kΩ ± 30%
TCR ≤ 100 ppm/℃@-40℃~135 ℃
Operating temperature ‘-40 ~135 
Storage temperature ’-40~150  
Temperature dirft   ※ Tco&Tcs 0.03%FS/℃ Max / Tco&Tcs 0.05% FS/℃ optional
Nonlinearity 0.25% FS Max
Hysteresis & repeatability 0.25% FS Max
Zero offset 0±0.4mV/V
Sensitivity ※2.0-4.0mV/V, Typ: 3.0mV/V/FS
Response time  2mS
Insulation resistance  2KV
Zero-point long term stability@25 Zero@25℃:<0.25 FSO (no time accumulation
Cycle life 5 million pressure cycles@2-5Hz, 0~full scale pressure~0, 15 ~35

Product Range
RS123A
12x12x3.0mm Series
Product Model Working Pressure Range Pressure type Overload Pressure Burst Pressure
HXL-RS123A005C 0-5  Bar Gauge   > 15 Bar > 25 Bar
HXL-RS123A010C   0-10  Bar Gauge/Sealed Gauge > 25 Bar > 40  Bar
HXL-RS123A020C 0-20  Bar Gauge/Sealed Gauge > 40  Bar > 60  Bar
HXL-RS123A030C   0-30  Bar Gauge/Sealed Gauge > 60  Bar > 100  Bar
HXL-RS123A050C 0-50  Bar  Sealed Gauge   > 100 Bar > 150  Bar