Infrared Temperature Sensors PyroCouple, PyroEpsilon - PyroBus, PyroCAN

• Temperature range: -20°C to 500°C
• Choice of precision optics for large or small targets at short or long distances
• Fast response with high stability
• Stainless steel housing, sealed to IP65
• Quick and easy installation
• Wide range of accessories

  • Model Number: PyroBus, PyroCAN
  • Data Sheet: Date Sheet File
Quantity:
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  • Infrared Temperature Sensors PyroCouple, PyroEpsilon
  • Infrared Temperature Sensors PyroCouple, PyroEpsilon
  • Infrared Temperature Sensors PyroCouple, PyroEpsilon
  • Infrared Temperature Sensors PyroCouple, PyroEpsilon
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Product Specification

PyroCouple, PyroEpsilon, PyroBus, PyroCAN
General Purpose Infrared Temperature Sensors

General Purpose Infrared Temperature Sensors Features
• Temperature range: -20°C to 500°C
• Choice of precision optics for large or small targets at short or long distances
• Fast response with high stability
• Stainless steel housing, sealed to IP65
• Quick and easy installation
• Wide range of accessories

General Purpose Infrared Temperature Sensors Description
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°C to 500°C, accurately and consistently, with an outstanding response time of 240 ms. All models conform to industrial EMC standards.

The PyroCouple is a simple infrared temperature sensor with a choice of analogue outputs. No complicated setup is required - just connect a temperature indicator and power supply, and instantly start taking measurements.
• Temperature ranges from -20°C to 500°C
• Suitable  for  non-contact temperature  measurement on most non-reflective non-metal surfaces, such as paper, thick plastics, asphalt, painted surfaces, food, rubber and organic materials, among many others.
• Choice of analogue outputs for measured temperature:
  Two-wire 4-20 mA,
  Four-wire 0-50 mV,
  Four-wire Type K, J or T thermocouple
• Additional  sensor  body temperature output on four-wire models: indicates the air temperature around the sensor and helps prevent overheating or overcooling

The PyroEpsilon is a simple sensor with an adjustable emissivity setting. It is ideal if the target is partially reflective.
• Temperature ranges from -20°C to 500°C
• Two-wire 4-20 mA output
• Emissivity adjustment via a separate two-wire 4-20 mA input
• Adjust  the  emissivity continuously  during  the process using a variable 4-20 mA source
• Set the emissivity manually with the PyroTune emissivity adjuster
• If you are not sure the emissivity of the target is high, choose the PyroEpsilon instead of the PyroCouple.

The PyroBus is a networkable, fully configurable sensor with RS485 Modbus RTU communications.
• Temperature ranges from -20°C to 500°C
• 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
• 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

The PyroCAN is a sensor with CAN communications.
• Temperature range: -20°C to 1000°C
• Raw CAN communications
• Adjustable emissivity setting for measuring a variety of materials
• Ideal  for  onboard  vehicle temperature monitoring, and many other applications
• Conforms with EMC standard EN 13309:2010

General Purpose Infrared Temperature Sensors GENERAL SPECIFICATIONS


PyroCouple
PyroEpsilon
PyroBus
PyroCAN
Output
See Above
Two-wire 4-20 mA
RS485 Modbus RTU
Raw CAN
Temperature Range
LT = -20 to +100 °C
MT = 0 to 250 °C
HT = 0 to 500 °C
-20 to 500°C
-20°C to 1000°C
Accuracy
±1% of reading or ±1°C whichever is greater
Repeatability
± 0.5% of reading or ± 0.5°C whichever is greater
Emissivity Setting
Fixed at 0.95
Variable 0.2 to 1.0 via
continuous 4-20 mA input
Adjustable 0.2 to 1.0 via 
RS485 Modbu
Adjustable 0.2 to 1.0 via 
CAN

Response Time
240 ms (90% response)
200 ms (90% response)
Spectral Range
8 to 14 μm
Supply Voltage
24 V DC (28 V DC max.)
12 V DC (13 V DC max.)
24 V DC (28 V DC max)
Min. Sensor Voltage
6 V DC 
12 V DC
Max. Loop Impedance
900 Ω ( 4-20 mA output)
-
Output Impedance
56 Ω (voltage/
thermocouple output
-
Input Impedance
- 50 Ω
-
Current Draw
20 mA max. (PyroCouple -5 models: 
3.2 mA @ 24 V DC
-
Baud Rate
-
9600 bps
250 kbps
Format
-
8 data bits, no parity, 
1 stop bi
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General Purpose Infrared Temperature Sensors MODEL NUMBERS
Example Model Numbers: PC151MT-0, PE151MT, PB151, PCAN201


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