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Resumen del manual
The heart of the system is the 1/8 DIN GP monitor which Product Desciption Highlights: • Temperature range from -18 to 538°C (0 to 1000°F) provides advanced infrared processing capabilities including peak and valley hold, averaging, and a user-adjustable offset. The rugged 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 when used with the GPR and GPM infrared sensors. This high performance, 8 to 14 micron infrared sensor with detachable cable combines current loop driven signals with 35:1 optics. The GPM sensor is a miniature stainless steel sensing head with 2:1 or 10:1 optics. The GP monitor also works with other Raytek infrared sensors, including the CI and MID. • 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 • Universal 110-220 VAC power • User-defined 4-20 mA or thermocouple output (J,K,E,N,R,S,T) • Adjustable dual setpoints and deadband alarm outputs • Choice of sensing head to match application requirements • Standard- and close-focus optics available • Accessories for cooling and air purging • Field interchangeable sensing heads Raytek GP Series Sensing Head—Optical SpecificationsMeasurement Specifications (Monitor w/ Sensing Head) Spectral Response & Temperature Range: Sensing Head Model: Spectral Response: Temperature Range: GPR 8 to 14 microns -18 to 538°C (0 to 1000°F) GPM 7.6 to 18 microns -18 to 538°C (0 to 1000°F) System Accuracy (mA output) ±1% of measured value or ±1°C (2°F), whichever is greater, @ 23°C ±5°C (73°F ±9°F) System Repeatability ±0.5% of measured value or ±1°C (2°F) whichever is greater Response Time (95%): GPR 700 mSec GPM 1 Sec Emissivity: 0.1 to 1.09 digitally adjustable increments of .01 Signal Processing: Peak/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 Electrical Specifications Outputs 4-digit, 7 segment LED display, °C/°F selectable User configurable 4-20 mA current or thermocouple output (J,K,E,N,R,S,T) Two adjustable setpoints with deadbands controlling +5 V alarm outputs or optional 3A mechanical relays Power Supply 110/220 VAC, ±20%, 50-60 Hz User configurable inputs for GPR, GPM, any 0-5 V or 4-20 mA sensor, or thermocouple (J,K,E,N,R,S,T) External Reset input to reset Peak/Valley hold 24 VDC/50 mA excitation voltage General Specifications Environmental Rating: GP Monitor Front Panel IP 54 (IEC 529); NEMA-12 GPR Sensing Head IP 65 (IEC 529); NEMA-4* GPM Sensing Head IP 65 (IEC 529); NEMA-4 * GPR rated with adapter and compression fitting Ambient Temperature Range: GP Monitor 0 to 50°C (32 to 120°F) GPR Sensing Head: 0 to 65°C (32 to 150°F) With optional water cooling 0 to 177°C (32 to 350°F) GPM Sensing Head: 0 to 85°C (32 to 185°F) With optional air cooling 0 to 200°C (32 to 392°F) Storage Temperature -30 to 65°C (-22 to 150°F) Relative Humidity 10 to 95%, non-condensing 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) Accessories / Options (NOTE: nominal spot size based on 90% energy) GPM Sensing Head Optical Chart GPR Sensing Head Optical Charts Dimensions GPM Sensing Head GPR Sensing Head M 12x1 preinstalled cable standard cable length 1 m ( 3 ft.) O 5 (0.2) 17 (.67) 28 (1.1) 11 (.43) mm (in) O 14 (.55) • Cooling housings for high ambient conditions • Air purge fittings for sensing heads • Adjustable mounting brackets and adapters • External isolated solid state relays for alarm outputs (10 Amp AC) • 3A mechanical output relays For Sales and Ordering Contact: For Service and W arranty Contact: Your Authorized W atlow Distributor Is: Worldwide Headquarters Raytek Corporation Santa Cruz, CA USA Tel: 1 831 458 1110 800 227 8074 (U.S. and Canada only) 5710 Kenosha Street Richmond, Illinois 60071 USA Phone: +1 (815) 678-2211 FAX: +1 (815) 678-3961 Internet: e-mail: info@watlow.com Fax: 1 831 458 1239 Raytek, the Raytek logo, and Thermalert are registered trademarks of Raytek Corporation. ©2001 Raytek Corporation, Printed in USA, 3/01 Rev. A Specifications subject to change without notice. 3-1003 RIC-GP-0401 ...