Automation Products Group, Inc. (APG)

- Model Series PT-400 - Intrinsically Safe Pressure Transducer

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The PT-400 offers high accuracy and reliability over a wide range of pressures. The small size, integrated electronics, wide operating temperature range, ATEX and IECEx approval, and durability, make the PT-400 the perfect instrument for static and dynamic pressure measurements with an amplified output signal.

Made For Harsh Conditions & Hazardous Locations
The PT-400 is built for heavy duty applications that involve high pressures, hazardous locations, high vibration, and moisture.

  • Output: 4-20 mA, Modbus RTU, Voltage, Tank Cloud Slave
  • Range: 0-30,000 psi; Certifications up to 10,000 psi
  • Lightning Protection?: Yes
  • Certification: Class 1, Div 1, ATEX, IECEx, Intrinsically Safe

  • Available ranges from 0 - 30,000 psi
  • Standard Outputs: 4-20 mA, 0-5 VDC, 0-10 VDC, RS-485
  • High overpressure capability
  • Zero and Span adjustments
  • cCSAus hazardous location approved
  • ATEX Approved
  • IECEx Approved

Durable Construction
The PT-400 pressure transducer is built for harsh environments, high vibration, high-pressure spikes, and even extended temperature compensation.

Hazardous Location Certifications
The PT-400 pressure sensor has certifications for use in hazardous locations (up to 10,000 psi) including CSA (Class 1, Div 1), ATEX (Ex II 1G Ex ia IIB T4 Ga), and IECEx (Ex ia IIB T4 Ga) for global use.

Modbus Output
A Modbus RTU output on the PT-400 pressure transmitter is compatible with any Modbus PLC or controller.

Calibration Services

NIST Certificates & Re-Calibration
While ordering your PT-400 pressure transducer, or any of our pressure gauges or sensors, request a NIST certificate for either 0.25% or 0.1% accuracy. We offer the same service on your regular factory re-calibration, which we recommend having done annually.

Send your pressure transducer back in for a factory re-calibration on a regular basis. This will ensure accuracy and reliability for years.

Performance

  • Standard Pressure Range
    • Up to 30,000 psi
  • Certified Pressure Range
    • Up to 10,000 psi
  • Accuracy
    • B.F.S.L. ≤ 0.25% of full scale
    • NIST up to ±0.1% available in select ranges
    • 1 year stability ≤ 0.5% of full scale
  • Temperature Compensation Range
    • Up to -40 to 180° F (-40 to 82° C)
  • Frequency Response
    • Less than 5mS

Programming

  • Adjustments
    • Zero and Span

Electrical

  • Input Voltage
    • 4-20mA Version: 10-28 VDC
    • 0-5 VDC Version: 9-28 VDC
    • 0-10 VDC Version: 12.5 to 28 VDC
  • Protection
    • Reverse polarity, surge

Physical

  • Material
    • 316L SS
    • 17-4 SS
  • Weight
    • 10 oz. (283 g)

Approvals

  • CSA Intrinsically Safe
    • 4-20mA
      • Class I, Div. 1, Groups C & D
      • Class I, Zone 0, Group IIB
      • 0-5 VDC, 0-10 VDC, 4-20mA
      • Class I, Div. 2, Groups C & D
      • Class I, Zone 2, Group IIB
  • ATEX
    • 4-20mA
    • Ex II 1G Ex ia IIB T4 Ga
  • IECEx
    • 4-20mA
    • Ex ia IIB T4 Ga
  • Modbus RTU version does not have hazloc approvals

Connectivity

  • Outputs
    • 4-20mA
    • 0-5 VDC
    • 0-10 VDC
    • Modbus RTU
  • Internet Connectivity
    • Tank Cloud Compatible (Modbus version)

Environmental

  • Standard Operating Temperature
    • 0 to 130° F (-17 to 54° C)
  • Extended Operating Temperature
    • -40 to 180° F (-40 to 82° C)
    • -40 to 250° F (-40 to 121° C)
    • -30 to 170° F (-34 to 77° C)
    • 0 to 185° F (-17 to 85° C)

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