Description

MPS PTA-EX Series Capillary Melt Pressure Transducer

The MPS PTA-EX Series is a capillary-type pressure transducer designed for reliable melt pressure measurement in demanding plastics and chemical industry applications. Its high-temperature-resistant construction and range of connection options make it suitable for a variety of processes. With the appropriate configuration, it can be used in potentially explosive atmospheres and provides interference-resistant signal transmission over long distances.

Key features

  • Pressure ranges from 0–35 bar to 0–2000 bar
  • Accuracy options of 0.25% or 0.5% F.S.
  • 4–20 mA, voltage, or mV output options
  • Intrinsically safe Ex i protection in suitable configurations
  • Suitable for high-temperature processes
  • Interference-resistant signal transmission
  • Designed for plastics and chemical industry applications
  • IP65 or IP55 protection rating
  • Compact housing
  • 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 overpressure load:
Up to 1000 bar x 2
After 1000 bar x 1.5
Bridge resistance: 350 Ohm
Supply voltage: 10 VDC, 24DVC max.
Output signal: mA, V, mV
Transmission medium: 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 in 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
  • 5 Different Diaphragm Options:
 
Usage Areas
  • Plastic Machinery
  • Food industry (Mercury-free NTX technology models)
  • Pharmaceutical industry (Mercury-free NTX technology models
  • Pipe Machines
  • Cable coating industry

MPS PTA-EX Series

The sensor’s Ex protection suitability, operating temperature, and output signal depend on the selected configuration. Confirm the required certification and process conditions when specifying the product.
  • Pressure ranges from 0–35 bar to 0–2000 bar
  • Accuracy options of 0.25% or 0.5% F.S.
  • 4–20 mA, voltage, or mV output options
  • Intrinsically safe Ex i protection in suitable configurations
  • Suitable for high-temperature processes
  • Interference-resistant signal transmission
  • Designed for plastics and chemical industry applications
  • IP65 or IP55 protection rating
  • Compact housing
  • 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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