FibreMini Fibre Optic Infrared Temperature Sensor

Brand: Calex Electronics Limited

Features
  • Temperature ranges from 250° to 2,000° C 
  • Miniature sensing head withstands 200° C ambient temperature 
  • Short measurement wavelength for improved accuracy on metals 
  • No electronics in the sensing head - ideal for use near induction heaters and strong electromagnetic fields
  • Touch screen display with configuration and data logging 
  • Choice of analogue or digital output
  • Alarm relays on all models
  •  Advanced signal processing functions 
  • Built-in laser sighting, simultaneous with measurement

Specifications

Accuracy

  • ± 1% of Reading

Alarm

  • 2 Alarms with Adjustable Level
  • 2 x Single Pole Changeover Alarm Relays Rated 24 Vdc, 1 A, Isolated 500 Vdc
  • Configurable as HI or LO

Ambient Temperature Range

  • 0° to 200° C (32° to 392° F) - Sensing Head
  • 0° to 60° C (32° to 140° F) - Electronics Module

Approvals & Certifications

  • CE
  • EMC EN 61326-1, EN 61326-2-3
  • RoHS

Cable Length

  • 10 feet (3 meters)
  • 16.40 feet (5 meters)
  • 32.81 feet (10 meters)

Communication

  • Data Logging: Interval 1 to 86,400 seconds
  • RS-485

Current

  • 100 mA - Maximum

Diameter

  • 0.12" to 0.25" (3 to 6.5 mm) - Cable Diameter

Display

  • 2.83" (72 mm) Resistive Touch TFT
  • 320 x 240 Pixels
  • Backlit

Electrical Connectors

  • 28 to 18 AWG
  • Cable Gland
  • Removable Screw Terminal Blocks

Environmental Protection

  • IP65
  • NEMA 4

Humidity

  • 95% Relative Humidity, Non-Condensing, Maximum

Loop Impedance

  • 900 ohms (4-20 mA Output) - Maximum

Materials of Construction

  • 316 Stainless Steel - Sensing Head
  • Cast Aluminum - Electronics Module

Mounting

  • M12 x 1.5 mm Thread
  • Two M4 Screw Holes for Wall Mounting

Output

  • 4-20 mA
  • RS-485 Modbus

Output Format

  • Analog Output
  • Digital Output

Repeatability

  • ± 0.5% of Reading

Response Time

  • ≥ 240 milliseconds (90% Response)

Span - Maximum

  • 1,550° C (2,822° F) - Maximum

Span - Minimum

  • 100° C (212° F) - Minimum Temperature Span (CRT Models)

Supply Voltage

  • 24 Vdc ± 5%

Temperature Range

  • 250° to 1,000° C (482° to 1,832° F) - MT Model
  • 450° to 2,000° C (842° to 3,632° F) - HT Model

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