Our Products



Fixed Infrared Temperature Sensors

Calex manufactures non-contact pyrometers for a range of applications. Sensors are available with temperature ranges from -40°C to 2475°C, and with field-of-view options to suit a wide range of target sizes and distances. If you would like a quotation, or if you need any assistance in choosing the most suitable infrared thermometer, don’t hesitate to contact us.

CALEX Pyrocouple Compact Non-Contact Temperature Sensor with optional Dual Output

CALEX Pyrocouple Compact Non-Contact Temperature Sensor with optional Dual Output

Cost Effective

Pyrocouple

  • Temperature range: -20°C to 500°C
  • Fixed emissivity setting: 0.95
  • 4-20 mA or 0-50 mV output options
  • Fast response with high stability
  • Stainless steel 316 housing
  • Sealed to IP65

Applications:

  • Paper and packaging
  • Food processing
  • Tyre manufacturing
  • Asphalt

CALEX Pyrobus Fully Non-Contact Temperature Sensor with RS485 Modbus Interface

CALEX Pyrobus Fully Non-Contact Temperature Sensor with RS485 Modbus Interface

Pyrobus

  • Temperature range: -20°C to 500°C
  • RS485 Modbus output
  • Fully configurable
  • Up to 247 sensors per network
  • Connect to an existing Modbus PLC
  • Connect to a Calex touch screen terminal

Applications:

  • Flour milling
  • Pipe coating
  • Paper and Packaging
  • Food processing

CALEX Pyromini Infrared Temperature Sensor with High Ambient Sensing Head

CALEX Pyromini Infrared Temperature Sensor with High Ambient Sensing Head

PyroMini

  • Temperature ranges from -20°C to 1000°C
  • 4-20 mA or RS485 Modbus outputs
  • Miniature sensing head and configurable electronics module
  • Touch screen interface (optional)
  • High ambient temperature sensing head option for use at up to 180°C ambient temperature without cooling
  • Data logging to MicroSD Card (optional)

Applications:

  • High ambient temperatures
  • Semiconductor manufacturing machines
  • Paper and packaging
  • Food processing

CALEX PyroEpsilon Non-Contact Temperature Sensor with Controllable Emissivity Sensor

CALEX PyroEpsilon Non-Contact Temperature Sensor with Controllable Emissivity Sensor

PyroEpsilon

  • Temperature ranges from -20°C to 500°C
  • 2-wire 4-20 mA output for measured temperature
  • Emissivity adjustment via separate 4-20 mA input
  • 4-20 mA input signal
  • Stainless steel housing, sealed to IP65
  • Choice of optics to suit all target sizes

Applications:

  • Busbar monitoring
  • Thick plastics
  • Lead ingots
  • Automotive body coating

CALEX PM180 Series 6-channel Modbus Pyrometer Hub with Data Logging

CALEX PM180 Series 6-channel Modbus Pyrometer Hub with Data Logging

PM180 Series

  • Compatible with PyroBus and PyroMini infrared temperature sensors
  • RS485 Modbus Master
  • Displays 6 temperatures simultaneously
  • Configuration of sensors and output modules via the touch screen interface
  • Screen turns bright red in an alarm condition
  • Connect multiple PM180 units in a large Modbus network via the isolated Modbus slave interface

Applications:

  • Multi-sensor PyroBus and PyroMini systems in all industries

CALEX PyroUSB 2.2 PC Configurable Infrared Temperature Sensor for Demanding Applications

CALEX PyroUSB 2.2 PC Configurable Infrared Temperature Sensor for Demanding Applications

PyroUSB 2.2

  • Temperature ranges from 45°C to 2000°C
  • Short-wavelength spectral response for better accuracy on low-emissivity targets
  • Can measure through glass
  • Rescalable 0-20 or 4-20 mA output
  • Fully configurable
  • USB interface (cable and Windows software included)
  • Use the USB or analogue output only, or both together

Applications:

  • Steel rollers in the printing and food industries
  • Induction heaters
  • Hot food inside glass jars
  • Brake testing

PyroUSB PC Configurable Non-Contact Temperature Sensor with 4 to 20mA Output

PyroUSB PC Configurable Non-Contact Temperature Sensor with 4 to 20mA Output

PyroUSB

  • Temperature range: -40°C to 1000°C
  • Rescalable 4 to 20 mA two-wire output
  • Fully configurable
  • USB interface (cable and Windows software included)
  • Use the USB output only, the 4-20 mA output only, or both together

Applications:

  • Thermoforming
  • Thick Plastics
  • Conveyors and production lines
  • Food processing including frozen food production