LTR Analog Water Level Sensor

Brand: American Sensor Technologies Inc
AST Analog Water Level Sensor, LTR
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LTR Analog Water Level Sensor

Brand: American Sensor Technologies Inc
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The LTR Level Transducer is a ruggedized submersible hydrostatic level transducer specifically designed to meet the rigorous environments encountered in wastewater and liquid level measurements and control.
Features
  • Standard
    • 0.25% of FSO Accuracy
    • Welded 316 Stainless Steel Body Enclosure
    • One Year Warranty
    • Pre-Calibrated Pressure Ranges
  • Optional
    • Two Year Warranty
    • Custom Pressure Ranges
    • Intrinsically Safe
    • Lightning Protection

Specifications

Brand

Accuracy

  • ± 0.25 % of Full Scale

Approvals & Certifications

  • CE
  • FM
  • RoHS
  • UL

Cable Material

  • ETFE
  • Polyurethane

Circuit Protection

  • Reverse Polarity
  • Short Circuit Protected

Compensated Temperature

  • 0° to 50° C (32° to 122° F)

Electrical Connectors

  • 22 AWG
  • Cable Gland
  • Overmold & Gland Seal 1/2”-14 NPT Conduit Cable

Electrical Protection

  • Lightning Protection

Enclosure, Body Material

  • 316 Stainless Steel

Environmental Protection

  • Class I, II, III, Div. 1, Groups A, B, C, D, E, F, G
  • IP68
  • NEMA 6P

Excitation Voltage

  • 10-28 V - Vdc Output (1.5-7.5 V)
  • 15-28 V - Vdc Output (0-10 V)
  • 9-28 V - Vdc Output (0-5 V, 0-2.5 V, 0-4 V) & mA Output (4-20 mA)

Input

  • 20 mA - Max.
  • 3.5 mA - Max.

Insulation Resistance

  • 100 megaohms at 50 Vdc

Operating Temperature

  • -20° to 60° C (-4° to 140° F)

Operating Voltages

  • 36 V - Peak Clamping Voltage

Output

  • 0-10 Vdc
  • 0 to 2.5 V
  • 0-4 Vdc
  • 0-5 Vdc
  • 1.5-7.5 Vdc
  • 4-20 mA

Output Load

  • 20 ohms

Pressure Range

  • bar: 0 to 3.45
  • Feet WC: 11.5 to 115.4
  • kPa: 0 to 344.7
  • psi: 0 to 50

Pressure Type

  • Vented Gauge

Resolution

  • 0.0001 % of Full Scale

Response Time

  • < 10 Nanoseconds

Seat / Seal Material

  • FKM Gland - Cable Seal
  • Molded Polyurethane - Cable Seal

Thermal Drift

  • ± 0.1 % of Full Scale Output/°C - Thermal Error

Wetted Materials

  • 316 Stainless Steel
  • ETFE
  • FKM
  • Polyurethane
  • PTFE

Zero Offset

  • < 0.25 Vdc for Vdc Output
  • ± 0.25 mA for mA Output

  • Lift Station Monitoring
  • Pump Control
  • Slurry Tank Liquid Level
  • Wastewater

Documentation

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