LoginCreate Account
  • EN
  • ES
Intech Instruments Ltd

Instrumentation • Monitoring • Control

  • Home
  • About
    • About Intech
    • Distributors/Agents
    • Agencies
    • Export
  • Downloads
    • MicroScan V5.1
    • XU Software
    • uP Configure
    • Station Programmer
    • Shimaden Lite
    • Omni7
    • Remote Support
    • USB Driver Downloads
    • IOStudio 2300 Series
    • MA5 (Mobile Alarming 5)
    • Tool Box
  • Support
    • Catalogues
    • How to Order
    • Technical Support
      • Temperature Tables
      • Probe Selection
      • Cable Guide
      • Software
      • Legacy Software
      • Discontinued Products
      • Product Videos
      • Returns – GRA
  • News
  • Contact
  • CHCH: (03) 343-0646
  • AKL: (09) 827-1930
  • Automation
    • Counters/Totalisers
    • Digital Thermostat
    • Mercury Rotating Connectors
    • Proximity Sensors
      • Capacitive Proximity Sensors
      • Inductive Proximity Sensors
    • Temperature Limiter / Monitor
    • Timers
  • Controllers & Displays
    • Chart Recorders
    • Controllers
      • Analogue Controllers
      • Controller Software
      • Digital Controllers
      • Limit Controller
      • Programmable Digital Controllers
      • Refrigeration Controllers
      • Servo Controllers
    • Displays & Indicators
      • Loop Powered Displays / Indicators
      • Process Displays
      • Selector Switch
    • Weather Covers
  • Data Acquisition
    • Cloud Based Monitoring
    • Communication Converters
    • Data Loggers
      • HR Series – Stainless Steel Data Loggers
      • Installed Data Loggers
      • LCD display Data Loggers
      • Software and Accessories
    • I/O Remote Stations / PLC Multiplexers
      • 2100 Series
      • 2300 Series
      • 2400 Series
      • Minipacks
    • SCADA Software
      • MicroScan Cloud System
      • MicroScan SCADA
      • MicroScan Wireless Connections
    • Telemetry / Wireless Connections
      • Wireless Analogue Bridge Transmitters
      • Wireless Antennas
  • Environmental
    • 4~20mA Weather Sensor Transmitters
      • Air Temperature
      • Barometric Pressure
      • Humidity
      • Light Energy
      • Mounting Options
      • Rain Gauge
      • Wind Direction
      • Wind Speed
    • Complete Weather Stations
    • Environmental Monitoring Systems
    • Humidity
      • Hand-held Hygrometer
      • Humidity Transmitters
      • Wet/Dry Bulb Humidity Transmitter
  • Flow
    • Flow Instrumentation
      • Batch Controllers
      • Flow Data Loggers
      • Flow Pulse Amplifier
      • Flow Rate Displays & Totalisers
    • Flow Meters
      • Insertion Paddle Flow Meters
      • Oval Gear Flow Meters
      • Turbine Flow Meters
    • Flow Switches
      • In Line Flow Switches
      • Paddle Type Flow Switches
      • Thermal Dispersion Flow Switches
  • Level
    • Level Switches
      • Conductive
      • Float Level Switches
      • Magnetic Coupling
      • Magnetic Tracking
      • Optical
      • Rotary Paddle
      • Vibrating Fork
      • Vibrating Rod
    • Level Transmitters
      • Accessories
      • Capacitive
      • Guided Microwave
      • Hydrostatic (Submersible)
      • Hydrostatic Level And Pressure
      • Magnetostrictive
      • Non-contact Radar
      • Ultrasonic for Liquids
      • Ultrasonic for Solids
    • Water Level & Temperature Data Logger
  • pH & Conductivity
    • Conductivity
      • Conductivity Sensors
      • Conductivity Transmitters
    • pH
      • pH Controller
      • pH Data Logger
      • pH Probes
      • pH Transmitters
  • Power Control
    • Current Meters/Switches
    • Instrument Power Supplies
    • Power Transducers
      • Current Transducers
      • Watt Transducers
    • Solid State Relays
    • Thyristor Power Controllers
  • Pressure
    • Accessories
    • Barometric Pressure Sensor
    • Differential Pressure Transmitters
    • I/P Transducers
    • Pressure Data loggers
    • Pressure Switches
    • Pressure Transmitters
  • Signal Transmitters & Conditioners
    • 2 Wire Transmitters – Loop Powered
      • AC Current
      • Bridge/Strain Gauge
      • DC Signal
      • Frequency
      • Light Intensity (Lux)
      • Potentiometer
      • RTD Pt100/Pt1000
      • Thermocouple
      • Universal Input
    • 3 & 4 Wire Transmitters
      • Bridge/Strain Gauge
      • DC Signal
      • DC to Frequency
      • Frequency to DC
      • Frequency to Frequency
      • Potentiometer
      • Resistance
      • RTD Pt100 / Pt1000
      • Set Point Alarm
      • Thermocouple
      • Universal Input
    • Download Cable
    • Isolators
    • Miscellaneous Signal Instrumentation
      • Line filter
      • Over Voltage (Lightning) Protection
      • Pulse Amplification
    • Signal Generators
  • Temperature
    • Cable
    • Infrared Temperature Sensors
    • Probe Accessories
      • Barstock Thermowell
      • Compression Fittings
      • Flanges
      • Heat Transfer Paste
        • Uncategorised
      • Pockets
      • Terminal Blocks
      • Thermocouple Connectors
      • XU-Spring-Kit
    • RTD Probes
      • Food Probes
      • RTD Elements
      • RTD Probes with Leads
      • RTD Probes with Protection Head
      • Sanitary Probes
      • Screw-In Pt100 sensors with connector
      • Surface RTD Probe
      • Wall Mount RTD Probes
    • Thermocouple Probes
      • Hand Held Thermocouples
      • Thermocouples with Connectors
      • Thermocouples with Leads
      • Thermocouples with Protection Head
      • Universal Thermocouples
    • Thermometers & Temperature Indicators
      • Digital Thermometers
      • Hand-held Thermometers
      • Limit Controller
My Order0
Home | Products | Temperature | Infrared Temperature Sensors | PyroCouple

PyroCouple – Fixed Infrared Temperature Sensors

Simple pyrometer with analogue output.

PyroCouple
PyroCouple With APSN 900 Calex
Adjustable Mounting Bracket Calex ABS
PyroCouple Two Wire Connections Calex
Field Of View Calex PyroCouple 151
Field Of View Calex PyroCouple 301

PyroCouple Features:

  • Temperature range: -20°C to 500°C
  • Fixed emissivity setting: 0.95
  • 4-20 mA, Type K or J thermocouple, or 0-50 mV output options
  • Fast response with high stability
  • Stainless steel 316 housing
  • Sealed to IP65
  • Ideal for measuring non-reflective non-metals, or painted metal surfaces
Brand: CALEX ELECTRONICS
Usually in stock
Request a quote
Scroll down for product range
  • Product Details
  • Technical Specs
  • Ordering Information
  • Documents

The PyroCouple is a simple, robust 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. The range of output signals is compatible with almost any indicator, controller, recorder, data logger etc; without the need for special interfacing or signal conditioning.

All sensors come with a 1m cable and a mounting nut. The sensor can be mounted on brackets or cut outs of your own design, or you can use the adjustable mounting bracket accessory (ABS). The air purge collar (APSN) is used to keep dust, fumes, moisture, and other contaminants away from the lens. It must be screwed in fully.

The PyroCouple is an ideal general-purpose sensor for a huge range of applications.

Typical Applications

Food, Asphalt, Paper, Plastics, Power industry, Microwave dryers, Infrared curing of paint and adhesives, Condition monitoring, Leaf temperature, Tyre manufacturing, Gas cylinder filling etc.
PyroCouple General Specifications
Temperature Range -20°C to 100°C (LT models)
0°C to 250°C (MT models)
0°C to 500°C (HT models)
Optics Choice of optics for small or large targets at short or long distances - see Field of View Diagrams
Output (Measured Temperature) Two-wire 4-20 mA
Accuracy ±1% of reading or ±1ºC, whichever is greater
Repeatability ± 0.5% of reading or ± 0.5ºC, whichever is greater
Emissivity Fixed at 0.95
Response Time, t90 240 ms (90% response)
Spectral Range 8 to 14 μm
Supply Voltage 24 V DC (28 V DC max.)
Min. Sensor Voltage 6 V DC
Max. Loop Impedance 900 Ω ( 4-20 mA output)
Output Impedance 56 Ω (voltage/thermocouple output)
Mechanical Specifications
Construction Stainless Steel
Dimensions 18 mm diameter x 103 mm long
Thread Mounting M16 x 1 mm pitch
Cable Length 1m (longer lengths available to order)
Weight with Cable 95 g
Environmental Specifications Environmental Specifications
Environmental Rating IP65
Ambient Temperature Range 0ºC to 70ºC
Relative Humidity 95% max. non-condensing

Field of View Diagrams

 

Dimensions (mm)

Electrical Installation

PyroCouple
Type Code Specification
Series PC PyroCouple
Field of View 151 15:1 Divergent Optics
301 30:1 Divergent Optics
Temperature Range LT- -20°c - 100°c
MT- 0°c - 250°c
HT- 0°c - 500°c
Output Option 0 4~20mA
  • Pyrocouple Infrared Temperature Sensor - Datasheet 701.02 KB
  • Pyrocouple Infrared Temperature Sensor - Manual 1.98 MB

Product Range

Product Range:
CodeSpecificationsPriceQuantity
PC151LT-0

15:1 optics, -20~100°C, 4~20mA output

$675.00
PC151MT-0

15:1 optics, 0~250°C, 4~20mA output

$675.00
PC301HT-0

30:1 optics, 0~500°C, 4~20mA output

$865.00
PC301LT-0

30:1 optics, -20~100°C, 4~20mA output

$865.00
APSN

Air Purge Collar

$182.00
ABS

Adjustable Mounting Bracket

$98.00

Other models and ranges available on request. Please contact us.

All prices are in NZ$, and GST exclusive and are subject to change without notice.

Intech Instruments Ltd are New Zealand distributors for Calex Electronics products. Please contact the Calex distributor in your country if you require sales or service support for Calex products.

Product Bottom

Not sure what you need? Ask us anything!

  • (03) 343-0646Christchurch
  • (09) 827-1930Auckland
  • [email protected]

Primary Sidebar

Footer

Who we are

  • Products
  • About
  • Contact us

Intech Christchurch

59 Mandeville Street
Riccarton, Christchurch 8011

Phone: (03) 343 0646

Email: sales@intech.co.nz

Intech Auckland

70 Central Park Drive
Henderson, Auckland 0610

Phone: (09) 827 1930

Email: aucksales@intech.co.nz

Newsletter

Subscribe to our newsletter and get new information every month.

Copyright © 2019–2025 Intech Instruments Ltd. All rights reserved.