PTX22 Submersible Pressure Transmitter

Brand: Status Instruments

The PTX22 pressure transmitters are high accuracy, robust, 2-Wire (4-20 mA) current output pressure sensing devices used primarily to measure level.

They are housed in an all welded stainless steel (316L) assembly containing an oil filled piezoresistive element. 

Silicon filling and Viton seals are standard with many other options available to order.

The PTX22 is ideal for applications measuring depth and levels in; wells, bore holes, reservoirs, lakes and rivers, waste water and sewerage treatment plants.

Ranges are to Din standard (in ratios of 1, 1.6, 2.5, 4, 6,) e.g. 100, 160, 250, 400, 600 mbar and 1, 1.6 bars etc. up to 25 bar with custom calibrations available in all pressure measurement units.

Lightning (surge) protection to EN 61000 and Intrinsic Safety options are all provided.

Specifications

Accuracy

  • ± 0.1% of Full Scale (0.1 Mbar to 25 bar) - Optional
  • ± 0.25% of Full Scale (0 Mbar to 25 bar) - Optional
  • ± 0.5% of Full Scale (0 Mbar to 25 bar) - Standard

Applications

  • Wastewater Treatment Plants
  • Water Depth Measurements Systems
  • Wells, Bore Holes, Reservoirs, Lakes & Rivers

Approvals & Certifications

  • EN 61000-4-5 : Surge (Lightning Strikes)

Approvals & Certifications

  • ATEX I/II MI/IG EEx IIC T3 to T6
  • EMC

Burst Pressure

  • psi: 0 to 2,900 (kPa: 0 to 20,000, bar: 0 to 200)

Cable Material

  • Polyurethane
  • Teflon

Electrical Protection

  • Lightning Protection

Enclosure, Body Material

  • 316L Stainless Steel

Environmental Protection

  • IP68

Fill Material

  • Silicone Oil

Output

  • 1 W
  • 100 mA
  • 4-20 mA, 2-Wire

Overpressure & Static Pressure Limits

  • 3 x FS (bar: 2 to 25)
  • 3 x FS (bar: 2 to 500) (Minimum 3 bar)

Pressure Range

  • bar: 0 to 25
  • kPa: 0 to 2,500
  • psi: 0 to 362.6

Pressure Type

  • Gauge

Seat / Seal Material

  • Viton - Seals

Sensor, Probe Type

  • Piezoresistive

Supply Voltage

  • 10-30 Vdc, Voltage Influence < 0.1% of Full Scale (PTX22X)
  • 30 V, Maximum
  • 9-33 Vdc

Temperature Range

  • -5° to 80° C (23° to 176° F)

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