Raytek RAYGPR, RAYGPR-CF, RAYGPR-SF, RAYGPC, RAYGPCM Data Sheet

RAYTEK® COMPACT SERIES

GP

Noncontact Temperature Measurement for Industrial Applications

GP Highlights

Measurement Specifications

■

Temperature range from -18°C to 538°C

(0°F to 1000°F)

■

Compact 1/8 DIN digital monitor with

large 4-digit display

■

Monitor and sensor functions configured

on front panel

■

Signal processing capabilities typically found

on much larger systems

■

Adjustable emissivity and T-ambient

parameters

■

Universal 110–220 VAC power included

■

User-defined 4–20 mA or thermocouple

output (J, K, E, N, R, S, T)

■

Adjustable dual setpoints, deadband alarm

outputs and optional mechanical relays

■

Choice of sensing head to match application

requirements

■

Field interchangeable sensing heads

■

Standard and close focus optics available

■

Accessories for cooling and air purging

■

GPS Laser Sighted Head w/ 50:1

optical resolution

Monitor with Sensing Head

Spectral Response GPR/GPS 8 to 14 microns

Temperature Range GPR/GPS -18°C to 538°C (0°F to 1000°F)

System Accuracy (mA output) ±1% of measured value or ±1°C (2°F),

whichever is greater *

System Repeatability ±0.5% of measured value or

±1°C (2°F) whichever is greater

Response Time (95%) GPR/GPS 300 mSec

Emissivity

Signal Processing Peak and valley hold (up to 998 sec,

* (@ 23°C ±5°C (73°F ±9°F)

0.1 to 1.09 digitally adjustable increments of .01

999=infinite hold with external reset).
Variable averaging filter (up to 60 seconds).
T-ambient: fixed background ambient
temperature compensation

Nominal Optical Specifications

GPR Sensing Head Optical Charts

RAYGPRCF RAYGPRSF

The GP Series 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
rugged Thermalert GPR sensor is available
with standard or close focus optics, and
provides target temperature readings with
1% accuracy.

Along with its large 4-digit LED display, the
monitor provides a user-defined 4–20mA
or thermocouple output. Two adjustable
setpoints/deadbands control 5V alarm
outputs or optional 3A mechanical relays.
The GP monitor accepts universal 110–220
VAC power, and provides a 24 VDC/50 mA
excitation voltage for loop power to external
sensors. All monitor functions are configured
via the front panel, including °C/°F switching.

The GP monitor provides adjustable emissivity
and ambient compensation when used with
the GPR/GPS infrared sensors. These high
performance, 8–14 micron sensors, combine
current loop driven signals with high
resolution optics.

The GP monitor also works with other
Raytek infrared sensors, including the
CI, TX, MI and Marathon Series sensors.

GPS Sensing Head Optical Charts

RAYGPSCFL

RAYGPSSFL

(NOTE: nominal spotsize based on 90% energy)