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Raytek® Compact GP

General purpose, compact, two-piece temperature monitoring system

Versatile. Compact. Value-priced.

  • Improve process control with instant noncontact temperature readings
  • Easily configure sensor parameters through display monitor
  • Choose from the standard or close focus optics
  • AVAILABLE IN APAC (ASIA-PACIFIC) AND AMERICAS ONLY

Raytek GP infrared pyrometers provide process temperature control in hard-to-reach, small or distant targets in temp range from -18 to 538°C (0 to 1000°F).

  • At a Glance
  • Technical Specs
  • Applications
  • Accessories
  • Resources

The GP Series, consisting of GPR and GPS models, is a versatile, two-piece temperature monitoring system that combines a compact, value-priced monitor with an infrared sensing head. The heart of the system is the 1/8 DIN GP monitor which provides advanced infrared processing capabilities including peak and valley hold, averaging, and a user-adjustable offset.

The Compact GPR model is available with standard or close focus optics and provides target temperature readings with 1% accuracy.

In addition, the GPS model features laser sighting and standard optical Distance to Spot (D:S) ratio of 50:1, allowing for easier sensor alignment in hard-to-reach, small or distant targets. The GPS integrated coaxial Class 2 laser is connected to the remote activation switch box via the included 4 m (13 ft) cable. An additional 8 m (26 ft) of cable is also included to connect the switch box to the GP monitor.

Key Features:

  • Read temperature ranges from -18 to 538°C (0 to 1000°F)
  • Available with standard or close focus optics
  • Withstand ambient temperatures without cooling: monitor up to 50°C (120ºF) and the sensing head up to 65°C (150°F) .
  • Accessories for air purging and water/air cooling
  • Compact 1/8 DIN digital monitor with large 4-digit display
  • Monitor and sensor functions configured on front panel
  • Response time: 300 mSec
  • Adjustable emissivity and T-ambient parameters
  • Adjustable dual setpoints, deadband alarm outputs and optional mechanical relays
  • Field interchangeable sensing heads

Model Number
GPR Standard Focus
GPR Close Focus
GPS Standard Focus
GPS Close Focus
Temperature Range
-18° to 538°C
(0 to 1000° ºF)
Spectral Response
8 to 14 μm
System Accuracy
±1% of reading or ±1°C (2°F), whichever is greater, @23°C ±5°C (73°F ±9°F)
Repeatability
±0.5% of measured value or ±1°C (2°F), whichever is greater
Optical Resolution (D:S)
35:1
30 : 1
50 : 1
45 : 1
Response Time
300 mSec
Emissivity
Adjustable; 0.10 to 1.09 for all models
Signal Processing
Peak and valley hold (up to 998 sec, 999=infinite hold with external reset).
Variable averaging filter (up to 60 seconds). T-ambient: fixed background ambient temperature compensation
Ambient Temperature
0°C to 65°C (32°F to 150°F)
with optional water cooling: 0°C to 177°C (32°F to 350°F)
with optional air cooling: 0°C to 120°C (32°F to 250°F)
GPS laser shuts off automatically at 50°C (120°F)
Storage Temperature
-30°C to 65°C (-22°F to 150°F)
Environmental Rating
IP 65 (IEC 529); NEMA-4

 

Monitor Specifications

Environmenal Rating GP Front Panel IP54 (IEC 529); NEMA-12
Ambient Temperature Range 0 to 50°C (32 to 120°F
Storage Temperature -30 to 65°C (-22 to 150°F)
GP Monitor Dimensions 1/8 DIN x 120 mm (1.75 x 3.63 x 4.75 in)
GP Monitor Weight 320 g (0.7 lbs)

Compact GP pyrometers can be used across numerous industries and are ideal for a variety of OEM and end-user manufacturing applications including the list below and many others.

Click here if you would like to speak with an expert to discuss your application

Each GP sensor system is comprised of the GPR or GPS sensing head, the 1/8 DIN monitor,  and an additional 8 m (26 ft) connector cable.

Accessories for GPR/GPS Sensing Heads
  • Accessory air purge collar to keep lens clean (XXXTXXACAP)
  • Accessory conduit adapter, adapts sensor threads to .5 in. NPT (XXXTXXACCA)
  • Accessory pipe adapter, adapts sensor threads to 1.5 in. NPT (XXXTXXACPA)
  • Accessory right angle mirror, provides perpendicular view of target in tight installations (XXXTXXACRA)
  • Optional air/water cooled housing for installation in environments up to 177ºC (350ºF)
  • Optional NIST traceable calibration certificate

 

Accessories for GP Monitor
  • Accessory mounting bracket for sub-panel installation (XXXGPACFB)
  • Accessory solid state relays, 10 Amp AC (X XXGPSSRAC)
  • Optional 3A mechanical relays (RAYGPCM must be specified at time of order)
Manuals: 
Get more information about Compact Series Pyrometers
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