PT-500 Series Submersible Pressure Transducers

APG, PT-500, Series, Submersible, Pressure, TransducersAPG's PT-500 Series submersible liquid level transmitters are engineered for a wide variety of industrial and municipal liquid level measurement applications requiring watertight protection. Each transmitter undergoes extensive testing and calibration to achieve an accuracy of 0.50% of span. State-of-the-art surface mount technology provides added protection from shock and vibration. Each unit is temperature compensated to ensure accuracy and long term stability under extreme temperature variations.

The transmitters feature a vented, watertight cable. The unit meets IP68, the International Protection standard for electrical equipment, for submersion to 450 ft.

Applications

These rugged submersible pressure transmitters are suitable for applications in tank liquid level measurement, water and wastewater, well depth measurement, and offshore water depth measurement (sea water).

Pressure Transducer for Liquid Depth Measurement

  • Depth or level measurement up to 450 ft.
  • Hazardous location approvals
  • Removable cage option for applications containing debris
  • Adjustable zero reference for 4-20 mA signal
  • Well depth, sea water, tank level, waste water, reservoir level
Specifications

Input: 10-28 VDC
Accuracy
     Linearity, Hysteresis, Repeatability (B.F.S.L.): ± 0.50% of span
     1 Year Stability: ± 0.25% of span
Temperature
     Temperature Compensation Range: 32 to 122°F (0 to 50°C)
     Storage: -40 to 175°F (-40 to 80°C)
Temperature Error: (Reference temperature 70°F (21°C))
     Zero: ± 0.025% F.S./°F
     Span: ± 0.025% F.S./°F
Electrical Connection: Vented watertight cable with free ends
Enclosure Protection: Submersible up to 450 ft.
Material
     Wetted Parts: 316L SS
     Cable: Polyurethane
     Protective Cap: Polyamide
Electrical Protection: Protected against reverse polarity, surge per IEC 61000-4-5
Hazardous Location Approvals: CSA/cCSAus Contract #237484
     IS: Class I, Division 1, Groups C & D; Ex ia IIB T4
          Class I, Zone 0; AEx ia IIB T4
          Ambient: -40 to 85°C

Accessories

316L SS hex coupler, 1/2"NPTF to 1/2"NPTF                               511414

Dessicant drying cartridge for breathing tube                                122774-0028

Cage assembly                                                                                548001-8888

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