IR-540 Carbon Dioxide Sensor

Manufacturer: Teledyne| Detcon
Detcon Carbon Dioxide Sensor, IR-540
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IR-540 Carbon Dioxide Sensor

Manufacturer: Teledyne| Detcon
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Detcon Model IR-540 sensors are non-intrusive “Smart” sensors designed to detect and monitor Carbon Dioxide. 

Available ranges of detection are 0-0.3%, 0-1%, 0-3%, and 0-5% by volume. 

The sensor assembly consists of a miniature infrared optical sensor in a stainless steel housing that includes a splashguard with integral cal port, a plug-in control transmitter circuit, a base connector board and an explosion proof enclosure.

Specifications

Manufacturer

Accuracy

  • ± 5 % of Full Scale

Approvals & Certifications

  • CSA Class I, Div. 1, Groups B, C, D
  • NRTL
  • UL Class I, Div. 1, Groups B, C, D

Consumption

  • < 2 W at 24 Vdc

Display

  • Backlit LCD Display

Electrical Connectors

  • Junction Box

Enclosure, Body Material

  • Stainless Steel

Environmental Protection

  • Explosion-proof Class I, Div. 1, Groups B, C, D
  • IP66
  • NEMA 4X

Humidity

  • 0 to 99 % Relative Humidity, Non-Condensing

Indication

  • LED Indicator for FAULT & CAL Status

Input

  • 11.5-28 Vdc

Materials of Construction

  • 316 Stainless Steel - Junction Box
  • Aluminum - Junction Box

Measuring Range

  • 0 to 0.3 % by Volume
  • 0 to 1 % by Volume
  • 0 to 3 % by Volume
  • 0 to 5 % by Volume

NPT Connection

  • 3/4” NPT Female

Operating Temperature

  • -40° to 75° C (-40° to 167° F)

Output

  • Linear 4-20 mA DC

Response Time

  • T50 < 15 seconds
  • T90 < 40 seconds

Sensor, Probe Type

  • Non-Dispersive Infrared Optical (NDIR) - Sensor

Zero Offset

  • < 0.05 % Per Year - Zero Drift

Documentation

Data Sheets

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