Applied Measurement | AP4K Pressure Transducer
AP4K Pressure Transducer

The AP4K is a robust, high-performance pressure transducer engineered for demanding industrial environments. Featuring a media-isolated, one-piece construction with no internal welds, oil fills, or O-rings, this sensor offers exceptional reliability and durability, even in harsh operating conditions.

With a pressure range spanning from -14.7 to 30 PSI up to 0–10,000 PSI, and available in absolute, gauge, sealed gauge, and vacuum references, the AP4K model is a versatile solution for applications in automation, machinery, hydraulic systems, process control, and plastic or alloy injection moulding machines.

Key Features:

  • High Overpressure Protection
  • Versatile Output Options
  • Strong Environmental Resilience
  • Rugged Wetted Materials
  • Reliable All-Metal Sensing Design
  • Fast Response Time

AP4K Pressure Transducer Application

  • Industrial Manufacturing Environments
  • Process Control and Automation Systems
  • Plastic and Metal Injection Moulding Machines
  • Hydraulic and Pneumatic Systems
  • OEM Machinery Integration

Product Specifications

Pressure Ranges Available -14.7 to 30 thru 0 to 10,000 PSI
Pressure Reference PSIA, PSIG, PSISG, PSIV
Output 0 to 5Vdc
0.5 to 4.5Vdc
4 to 20mA
10mV/V
Excitation 10 to 30Vdc
5Vdc
12 to 30Vdc
10Vdc Max
Model Specifications & Performance 21°C (70°F)
Accuracy <±0.25% typ.
Proof Pressure 2X Range, dependant on port and material
4X range optional
Burst Pressure 10.0X Range, 40,000 PSI max dependant on port and material
Zero Offset ±0.75% FSO Amplified, ±2% Un-Amplified
Span Tolerance ±0.75% FSO Amplified, ±2% Un-Amplified
Response Time <2ms (typ.)

*Accuracy includes linearity (BFSL), hysteresis and repeatability

Wetted Material 17-4PH
316L SST
Hastelloy C276
Inconel 718
Monel K500
Electrical Connection Din 43650C standard, M12 4 pin Cable, options available

Temperature

Compensated Range 0 to 60°C (32 to 140°F)
Standard with ±1.5 FSO/38°C (100°F) thermal effect
Operating Range -40 to 120°C (-40 to 248°F)
Shock 100G, 11mS, half sine
Vibration 20Grms, 20 to 2000Hz

AP4K Datasheet.pdf