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Compact, Non-Contact PyroCouple Fixed Position Infrared Thermometers

Compact, Non-Contact PyroCouple Fixed Position Infrared Thermometer

Product Code: HLP

Out of Stock

Please call 01628 523015 or email us
for further information and alternative options
Thermocouple or 4~20mA Output

The HLP PyroCouple sensors are high quality, low cost, compact sensors which measure the temperature of inaccessible or moving objects and materials. They can measure temperatures from -20°C to +500°C accurately and consistently, with an outstanding response time of 240ms.

PyroCouple sensors are available as either two-wire or four-wire units.

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

Four-wire PyroCouple sensors transmit the target temperature as a thermocouple output (type K, J or T) plus the internal sensor temperature as a 4~20mA 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.

Supplied as standard with a 15:1 field of view. 30:1 also available.

Features
• Measures inaccessable or moving objects and materials
• -20°C to +500°C measurement range
• Accurate and consistent measurements
• Thermocouple or 4~20mA output
• Outstanding response time (240ms)
• Two or four wire options
• 15:1 field of view (30:1 also available)
• Low cost

General Specification
ModelHLP-100HLP-250HLP-500
Temperature Ranges-20°C to +100°C0°C to +250°C0°C to +500°C
Target Temperature Output(2 wire) 4~20mA
(4 wire) Thermocouple Types K, J, T
Sensor Temperature Output4~20mA
Accuracy±1.0% of reading or ±1.0°C whichever greater
Repeatability±0.5% of reading or ±0.5°C whichever greater
EmissivityFixed at 0.95
Response Time240 ms (90% response)
Spectral Range8 to 14µm

 

Mechanical Specification
ConstructionStainless steel
Dimensions18mm diameter x 103mm long
Thread MountingM16 x 1mm pitch
Cable Length1m (longer lengths available)
Weight with Cable95g

 

Environmental Specification
Environmental RatingIP65
Ambient Temperature Range0°C to +70°C
Relative Humidity95% max. non-condensing

 

Electrical Specification
Supply Voltage24 V DC (28 V DC max.)
Min. Sensor Voltage6 V DC
Max. Loop Impedance900 Ω (4~20mA output)
Output Impedance56 Ω (voltage/thermocouple output)


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