PyroSigma – Miniature Pyrometer with Built-in Display

PyroSigma – Miniature Pyrometer with Built-in Display


  • Small, low-cost industrial infrared temperature sensor
  • Side-entry cable: ideal for mounting in tight spaces
  • Voltage output, selectable 0-10 / 0-5 / 1-5 V DC
  • Measures temperatures from 0°C to 1000°C
  • Fully configurable for averaging, hold processing, emissivity, output scale etc.
  • Alarm output
  • Low-profile housing for applications with limited headroom e.g. IR curing, dryers, laminating machines, switchgear cabinets etc
  • Not designed or approved for fever detection

Brand : Calex


General Specifications:

Temperature Range-20°C to 1000°C
InterfaceRaw CAN
Accuracy±1% of reading or ±1ºC (whichever is greater)
Repeatability±0.5% of reading or ±0.5°C (whichever is greater)
Emissivity SettingAdjustable via CAN, 0.2 to 1.0
Response Time, t90200 ms (90% response)
Spectral Range8 to 14 μm
Supply Voltage12 to 24 V DC
Supply Current50 mA max.

Mechanical Specifications:

ConstructionStainless Steel
Dimensions18 mm diameter x 103 mm long
Thread MountingM16 x 1 mm pitch
Cable Length1m (longer lengths available to order)
Weight with Cable95 g

Environmental Specifications:

Environmental RatingIP65
Ambient Temperature Range0°C to 90°C
Relative Humidity95% max. non-condensing

Electromagnetic Compatibility Standards:

StandardsEN61326-1, EN61326-2-3
(Electrical Equipment for Measurement, Control and Laboratory Use – EMC Requirements – Industrial)

Field of View Diagram

The diagram shows the measured spot size for 90% of the detected energy. Sensors can measure longer distances than the diagram shows, and the accuracy is not affected by the measurement distance in clean air. This is because the PyroNFC detects only the wavelengths of infrared radiation that are not absorbed by the atmosphere.


Parshvi Technology