KPSI 355-Digital Water Level Sensor

Brand: American Sensor Technologies Inc
AST Digital Water Level Sensor, KPSI 355
AST Digital Water Level Sensor, KPSI 355
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KPSI 355-Digital Water Level Sensor

Brand: American Sensor Technologies Inc
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The KPSI 355 submersible hydrostatic level transducer is specifically designed for small bore applications and to meet the rigorous environments encountered in ground water level measurements. 

Incorporating a highly stable media-isolated sensor, the KPSI 355 features SDI-12 serial-digital interface. SDI-12 is a standard for interfacing data recorders with microprocessor-based sensors, especially in the environmental monitoring field. The KPSI 355 is an excellent choice for applications that require minimal current drain. 

It will accommodate cable lengths between sensors and recorder up to 1000 feet. Removable cable option allows easy substitution of transducers and cables. A new removable nose cap option extends product applications.
Features
  • Removable cable option
  • Custom polyurethane or ETFE cable lengths
  • Optional PVC jacketed steel armored cable
  • Welded 316SS or titanium
  • Custom level ranges up to 230 ft. (70 m) H₂O
  • Multiple nose cap options
  • Shipped with Long-Life Vent Filter

Specifications

Brand

Accuracy

  • ± 0.05 % of Full Scale TEB
  • ± 0.1 % of Full Scale TEB

Approvals & Certifications

  • CE
  • RoHS

Cable Material

  • ETFE
  • Polyurethane

Communication

  • SDI-12- Standard Version 1.3

Compensated Temperature

  • 0° to 50° C (32° to 122° F)

Electrical Connectors

  • 22 AWG

Electrical Protection

  • Lightning Protection

Enclosure, Body Material

  • Polyoxymethylene - Port

Environmental Protection

  • IP68
  • NEMA 6P

Excitation Voltage

  • 6-28 Vdc

Input Power

  • 1 mA
  • 8 mA - Max.

Interface Connection

  • RS-485

Operating Temperature

  • -20° to 60° C (-4° to 140° F)

Pressure Range

  • bar: 0 to 6.895
  • kPa: 0 to 689.5
  • psi: 0 to 100

Pressure Type

  • Gauge

Resolution

  • ± 0.0001 % of Full Scale

Response Time

  • < 10 Nanoseconds

Seat / Seal Material

  • FKM - Gland
  • Molded Polyurethane

Temperature Effect

  • ± 0.001° C
  • ± 0.5° C

Wetted Materials

  • 316 Stainless Steel
  • ETFE
  • FKM
  • Polyurethane
  • Titanium

  • Down Hole
  • Ground Water Monitoring
  • Oceanographic Research
  • Surface Water Monitoring
  • Tailrace & Forebay Monitoring

Documentation

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