Calex PM-MA-21-CT-CRT-MSD mA Output Signal Infrared Temperature Sensor, 1m Cable, -20°C to +1000°C

  • RS Stock No. 779-4301
  • Mfr. Part No. PM-MA-21-CT-CRT-MSD
  • Brand Calex
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

PyroMini IR Temperature Sensors

Miniature infrared temperature sensor with optional high-ambient sensing head and touch screen. Sensing head and configurable electronics module with touch screen (optional) for temperature indication and configuration.

High-ambient sensing head (optional) withstands up to 180°C without cooling
Data logging to MicroSD Card (included) on touch screen models
4 to 20 mA and relay outputs
Alarm relay outputs rated 24 V DC (optional) - no need for separate trip amplifier
Temperature ranges from -20°C to 1000°C
Maximum, minimum, average and instantaneous readings, peak or valley hold, reflected energy compensation
Optional mounting brackets, air purge collar, laser sighting tool and protective window
Cable length: 1m

Selection Guide
Manufacturer Part No. Measurement Temperature Range Field of View Maximum Ambient Temperature (sensing head) Suitable for Measuring Bare Metal Surfaces Stock No.
PM-MA-21-CT-CRT-MSD -20 °C to +1000 °C 2:1 (for large or close-up targets) +60 °C No 779-4301
PM-MA-151-CT-CRT-MSD -20 °C to +1000 °C 15:1 (general purpose optics) +60 °C No 779-4305
PM-HA-201-CT-CRT-MSD -20 °C to +1000 °C 20:1 (general purpose optics) +180 °C No 779-4314
PM2.2-151-PT-CRT-MSD +100 °C to +400 °C 15:1 (general purpose optics) +70 °C Yes* 839-0727
PM2.2-251-MT-CRT-MSD +250 °C to +1000 °C 25:1 (general purpose optics) +70 °C Yes* 839-0720
PM2.2-251-HT-CRT-MSD +450 °C to +2000 °C 25:1 (general purpose optics) +70 °C Yes* 839-0724
* Suitable for measuring metals with known, stable emissivity such as bare iron and steel. Not suitable for bare copper or aluminium. If possible, metals should always be painted, coated or black-anodised to reduce reflection for accurate temperature measurement.
Attribute Value
Sensor Type MA Output Signal
Response Time 240 ms
Accuracy 1 %
Cable Length 1m
Output Type Alarm, Analogue
Minimum Temperature Sensed -20°C
Maximum Temperature Sensed +1000°C
Diameter 16 mm
4 In stock for FREE next working day delivery
Price Each
£ 345.87
(exc. VAT)
£ 415.04
(inc. VAT)
Per unit
1 +
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