Toxalert GVU-2R User Manual

TM
DATA
TOXALERT
SHEET
CARBON MONOXIDE SENSOR MODEL GVU-CO
TYPICAL INSTALLATIONS:
• Parking Garages • Vehicle Maintenance & Storage Apartments Highway Departments Condominiums Utilities Ofce Buildings Public Works
• Bus Garages • Police Stations
• Fire Stations • Post Ofces
• Warehouses • Ice Arenas
GENERAL DESCRIPTION:
The GVU-CO carbon monoxide sensor is designed to interface with Toxalert Internationals GVU series control. (It is not a stand alone sensor). The sensor is microprocessor based and is temperature and humidity compensated for stability. It has a range from 0 to 250 ppm. The transducer utilizes a tin-oxide sensing element that is cleaned and sampled by the microprocessor. The GVU-CO indicates its status with a two color LED (light emitting diode). When the LED is flashing green, operation is normal and not in alarm. When the LED is flashing red, the unit is in alarm (high CO). A continuous red or green indicates sensor failure and an extinguished LED indicates power failure.
GVU-CO
FEATURES:
• Microprocessor based • Humidity & Temperature compensated
• Power On Indication • Sensor Failure Indicator
• High CO Indication • Operating range meets OSHA Std. 1910-1000
• Completely solid state for long life • Locking Enclosure
• Low voltage class two (2) wiring
TOXALERT INTERNATIONAL, INC., P.O. BOX 159, MOUND, MINNESOTA 55364 (952) 472-4541 FAX (952) 472-4960
Visit our website at www. toxalert. com
SPECIFICATIONS:
• Input Power: 12 VDC; 360 mA
(provided from control unit).
Sensor Output: 0 to 5 VDC (non linear); on at a nominal 4 VDC and off at 0 VDC.
• Environmental: Operating- Temperature: -4˚ F to 122˚ F (-20˚ C to 50˚ C) Optional: -20˚ F to 122˚ F (-28˚ C to 50˚ C) Relative Humidity: 0 to 95% non condensing.
• Enclosure:
Nema 1 standard (others available) Dimensions: 7 1/4” H x 7 3/4” W x 2 1/2” D
(184.15 x 196.85 x 63.5 mm)
INSTALLATION INSTRUCTIONS:
• Electrical Connections: At marked screw terminal strip.
Response Time: 30 seconds full scale.
Storage­ Temperature: -20˚ F to 158˚ F (-28˚ C to 70˚ C) Relative Humidity: 0 to 95% non condensing.
Keylocking Finish: Tan Enamel Weight: 3 lbs. (1.3 kg)
TOXALERT INTERNATIONAL, INC., P.O. BOX 159, MOUND, MINNESOTA 55364 (952) 472-4541 FAX (952) 472-4960
Visit our website at www. toxalert. com
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