Description

MPS PTA-W Series Oil-Filled Melt Pressure Transducer

The MPS PTA-W Series uses an oil-filled pressure transmission system for reliable measurement in high-temperature extrusion processes. The oil fill helps support measurement stability as operating temperatures change. Available in PT-OL-0, PT-OL-1, and PT-OL-2 configurations, the series accommodates a range of installation and process requirements.

Key features

  • PT-OL-0, PT-OL-1, and PT-OL-2 configurations
  • Pressure ranges from 0–35 bar to 0–2000 bar
  • Accuracy options of 0.25% or 0.5% F.S.
  • mV/V, voltage, or mA output options
  • Oil-filled system designed to support stability during temperature changes
  • Housing designed for high-temperature applications
  • IP65 or IP55 protection rating
  • Compact design
  • 5-, 6-, 7-, or 8-pin connector options

Technical information

TECHNICIAL SPECIFICATIONS
 
Pressure Range: 0 ... 35 to 0 ... 2000 bar.
Accuracy: 0.25% F.S or 0.5% F.S
Repeatability: ± 0.1%
Membrane Coating: G-coating
Resolution: Infinite
Maximum Over Pressure Load:
Up to 1000 bar x 2
After 1000 bar x 1.5
Bridge Resistance: 350 Ohms
Supply Voltage: 10 VDC max.
Output Signal: 2 mV / V, 3.33 mV / V, V, mA
Transmission Environment: NTX as standard
Mechanical Connection: 1/2 ”20 UNF, M14 x 1.5, M16 x 1.5, M18 x 1.5
Calibration Point: 80%
Insulation Resistance:> 1000 MOhm @ 50 V
Maximum Temperature at Diaphragm: 300 ° C NTX
400 ° C HG
500 ° C NAK
Maximum Operating Temperature: - 40 ... +125 ° C
Protection Class: IP65 / IP55
Maximum Torque:
1/2 ”20 UNF 30 Nm, M14x1,5 50Nm, M16x1,5 50Nm
M18 x 1.5 50 Nm

Applications

GENERAL FEATURES
  • Long-lasting and precise Melt Pressure Sensor
  • Measurement options up to 2000 bar
  • High sensitivity: 0.25% or 0.5% FS
  • ± 0,1% FS repeatability
  • Special G-coating membrane resistant to adhesive materials
  • Minimum loss of sensitivity to temperature changes: ± 0.02 bar / ° C
  • Different Diaphragm Options
  • NaK Measurement Technology
 
Usage Areas
  • Plastic Machinery
  • Food industry (Mercury-free NTX technology models)
  • Pharmaceutical industry (Mercury-free NTX technology models
  • Pipe Machinery
  • Cable coating industry

MPS PTA-W Series

In models with the appropriate oil-fill option, the fill fluid may meet applicable FDA requirements. An internally generated 80% F.S. calibration signal or ATEX protection may also be available in certain configurations. Confirm these features in the technical documentation for the specific model and output type.
  • PT-OL-0, PT-OL-1, and PT-OL-2 configurations
  • Pressure ranges from 0–35 bar to 0–2000 bar
  • Accuracy options of 0.25% or 0.5% F.S.
  • mV/V, voltage, or mA output options
  • Oil-filled system designed to support stability during temperature changes
  • Housing designed for high-temperature applications
  • IP65 or IP55 protection rating
  • Compact design
  • 5-, 6-, 7-, or 8-pin connector options

Configure your product

The ordering code created from your selections will be reviewed by our technical team before a quote is issued.

Configuration

1 Basic configuration

Product type
Pressure range
Process connection
Rigid stem

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