KPK Compact High Precision Pressure Transducer


  • Advanced Thin Film or Piezoresistive Sensing Technology
  • 4-20 mA Output Signal
  • CE EMI Compliant
  • Absolute or Gauge Measuring Ranges
  • High Overpressure Protection
  • Fast Response Time
  • Stainless Steel Construction
  • Compact
  • Easy-to Use Hirchmann Connectors Standard


KPK series transducers are designed to provide unequalled levels of performance. Utilizing either thin film or piezoresistive technologies, the KPK offers high precision, shock resistance and extreme long term sensor stability. Noise immunity is assured by compliance with the IEC 801 standard (CE compliant) and installation is simplified by providing protection against common installation snafus such as reverse polarity wiring,overvoltage and short circuiting.Use of a modern high quality manufacturing process makes it possible to offer these sensors at a surprisingly low price without compromising quality. All KPK sensors undergo 100% inspection and testing to guarantee a pleasant “out-of-the-box” experience.



  Standard: ±0.5% of full scale
  Optional: ±0.25% of full scale
Included Components
  Repeatability: ±0.05% of full scale
  Hysteresis: ±0.1% of full scale
Stability: ±0.2% full scale/yr

Fittings: 1/4" male NPT or 7/16-20 SAE

Materials of Construction
  Wetted Parts: 316 SS
  Case: 304 SS

Temperature Information
  Compensation: 32°F to 175°F
  Drift: ±0.03%/50°F
  Medium: -22°F to 212°F
  Ambient: 14°F to 175°F
  Storage: -40°F to 212°F

Shock Sensitivity: < ±0.05% full scale
@100g for 20 ms


Vibration Sensitivity: < ±0.05% full scale
@35g & 5-2000 Hz

Pressure Limitations
5, 10, 7500-15000 PSI Ranges
  Proof Pressure: 1.5 x range
  Burst Pressure: 2 x range
15-6000 PSI Ranges
  Proof Pressure: 2 x range
  Burst Pressure: 5 x range

Electrical Data
Output: 4-20 mA, 2-wire
  Adjustability: ±5% of span
Input Power
  Current Output: 12-30 VDC
  Voltage Output: 14-30 VDC
Response Time: < 1 ms, 10-90% FS
Frequency Limit: 150 Hz
  Environmental: NEMA 4X
  Fault: Reverse polarity,overvoltage, short circuit



KPK Compact High Precision Pressure Transducer



KPK Compact High Precision Pressure Transducer

KPK Compact High Precision Pressure Transducer