Intempco Radar Level Sensor, LTR53
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LTR53

Series: LTR53 Radar Level Sensor Brand: Intempco Controls, Inc
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  • Supply Voltage - 12-30 Vdc (0.07 A Maximum at 24 Vdc)
  • Output - 4-20 mA/20-4 mA
  • Measurement Range - 17 feet (5 meters)
  • Enclosure Type - Aluminum, 1/2" NPT x 2 Conduit
  • Process Connection - 1-1/2" Male NPT
  • Communication - RS-232
  • Antenna - Polypropylene Rod
  • Options - Without Options

Specifications

Brand

Accuracy

  • ± 0.1 % of, Max.
  • ± 0.25 % of, Max.
  • Loop Powered Display: ± 0.5 % of Reading

Approvals & Certifications

  • FCC Part 15 - Low Power Communication Device

Calibration

  • Via Communication Software Provided with Units

Class

  • Installation Category: Class II

Communication

  • Modbus RTU
  • RS-232
  • RS-485

Conduit Connection

  • Conduit Entry: 1/2” NPT

Cover Material

  • Threaded Wiring Access Cover: Aluminum
  • Threaded Wiring Access Cover: Stainless Steel

Diagnostics

  • (Echo Profile) Via Communications Port

Display

  • Head Mounted LCD Display
  • Loop Powered Display: 4-1/2-Digit LCD 1/2” High

Enclosure, Body Material

  • Aluminum
  • Stainless Steel

Environmental Protection

  • Explosion-proof for Class I, Div. 1, Groups B, C, D
  • IP67
  • NEMA 6

Frequency

  • 5.8 to 6.3 GHz

Humidity

  • 0 to 95 % Non-Condensing

Length

  • Antenna Extension: 6” (150 mm) with Teflon Antennas Only
  • Antenna Extension: 8” (203.2 mm) with Teflon Antennas Only

Materials of Construction

  • Antenna: Polypropylene Rod
  • Antenna: Teflon Rod
  • Horn Antenna: 316L Stainless Steel

Measuring Range

  • 17 to 240 feet (5 to 73 metres)
  • Measure Interface: 5” (127 mm)

NPT Connection

  • 1-1/2” NPT Male
  • 2” NPT Male
  • 3” NPT Male

Output

  • 20-4 mA
  • 3-Wire with 12-30 Vdc Power
  • 4-20 mA

Power

  • Transmit: 50 µW Average

Power Supply

  • 12-30 Vdc, 0.07 A, Max.

Pressure Range

  • bar: 0 to 5
  • kPa: 0 to 500
  • psi: 0 to 72.52

Principle of Operation

  • Pulse Radar

Process Temperature

  • De-Coupler & PTFE Rod: -40° to 204° C (-40° to 400° F)
  • PP Rod: -40° to 60° C (-40° to 140° F)

Range

  • Loop Powered Display: 3.5-22 mA

Resolution

  • ± 0.079” (2 mm)
  • 0.08 to 1.06” (2 to 26 mm)
  • Output: 6.1 µA

Response Time

  • Fast Protocol Unit: 10 to 30 Echo’s/second
  • Standard Unit: 2 to 3 Echo's/second
  • Standard with Less Damping: 6 Echo's/second

Temperature Range

  • -40° to 60° C (-40° to 140° F)

Voltage Drop

  • Loop Powered Display: 0.95 V at 20 mA

Documentation

Data Sheets

View Product Series

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