PyroBus Compact Non-Contact Temperature Sensor

Brand: Calex Electronics Limited

The Calex Compact Series is a range of high quality, low cost non-contact sensors that measure the temperature of inaccessible or moving objects and materials. 

They measure temperatures from -20° to 500° C, accurately and consistently, with an outstanding response time of 240 Milliseconds. 

All models conform to industrial EMC standards.

The PyroBus is a networkable, fully configurable sensor with RS485 Modbus RTU communications.
Features
  • Up to 247 sensors may be connected to a single network
  • Adjustable emissivity setting for use on a wide range of materials
  • Averaging function to smooth the temperature output
  • Peak and valley hold processing for measuring individual objects on a conveyor
  • Reflected energy compensation for accurately measuring the temperature of objects in ovens or chillers, from outside
  • Maximum, minimum and instantaneous temperature readings
  • Optional 6-channel touch screen terminal for local display, configuration and data logging
  • Connect sensors and 6-channel terminals directly to an existing RS485 Modbus system

Specifications

Accuracy

  • ± 1% of Reading or ± 1° C (± 1.8° F) whichever is greater

Ambient Temperature Range

  • 0° to 70° C (32° to 158° F)

Approvals & Certifications

  • EMC

Cable Length

  • 3.28 feet (1 Meter)

Communication

  • 8-bit Data, No Parity
  • Baud Rate: 9,600 bit/sec
  • Modbus RTU
  • RS-485
  • Stop Bit: 1-bit

Current

  • 50 mA - Maximum

Display

  • 6-channel Touch Screen for Temperature Display

Enclosure, Body Material

  • Stainless Steel

Environmental Protection

  • IP65

Humidity

  • 95% Relative Humidity, Non-Condensing, Maximum

Mounting

  • M16 x 1 mm Pitch - Thread Mounting

Output

  • RS-485 Modbus RTU

Repeatability

  • ± 0.5% of Reading or ± 0.5° C (± 0.9° F) whichever is greater

Response Time

  • 240 milliseconds (90% Response)

Supply Voltage

  • 12 Vdc
  • 13 Vdc - Maximum
  • 6 Vdc - Minimum Sensor Voltage

Temperature Range

  • -20° to 500° C (-4° to 932° F)

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