Calex PC21LT-0 Infrared Temperature Sensor 1 m, -20 °C to 100 °C

Name: Calex PC21LT-0 Infrared Temperature Sensor 1 m, -20 °C to 100 °C
Brand: Calex
SKU: 8390702
Availability: LimitedAvailability

RS Stock No.: 839-0702Brand: CalexManufacturers Part No.: PC21LT-0

View all in Infrared Temperature Sensors

Technical Documents

Specifications

Brand

Calex

Product Type

Infrared Temperature Sensor

Maximum Ambient Temperature

70°C

Accuracy

±1°C or ±1% of Reading

Minimum Temperature Sensed

-20°C

Maximum Temperature Sensed

100°C

Light Source

Infrared

Terminal Type

Cable

Mount Type

Screw

Diameter

18mm

Maximum Supply Voltage

28V dc

IP Rating Sensing Head

IP65

Spectral Range

8 to 14 μm

Cable Length Sensing Head

Cable Length Output

Housing Material Sensing Head

316 Stainless Steel

Emissivity Setting

Fixed at 0.95

Response Time 90%

240ms

Standards/Approvals

Series

Country of Origin

United Kingdom

Product Details

High Performance PyroCouple Series

High quality, low cost, non-contact Infra-red temperature sensors suitable for measuring the temperature of inaccessible or moving objects and materials.

Fast response with high stability
Types available with air/water cooled housings
Quick and easy to install
Available as either two-wire or four-wire units
240 ms to 90% response time
Stainless steel housing
M16 x 1 mm mounting thread
Prewired 1 m cable connection
6 V dc minimum sensor voltage
0.95 emissivity
Temperature change varies by model

Two-wire sensors transmit the target temperature as a 4-20 mA output and offer a simple solution for most non-contact temperature measurement applications.

Four-wire sensors transmit the target temperature as a 0-50 mV or thermocouple output, and in addition transmit the internal temperature as a 4-20 mA output. This second output can be used to ensure that the sensor is being operated within the correct ambient temperature limits and prevent damage caused by overheating or overcooling. It can also be used to give an approximate indication of the air temperature surrounding the sensor.

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