Gas-Sentry Model CGA-501

CONTINUOUS GAS MONITOR FOR UTILITY SERVICE PERSONNEL

Accurate, compact and rugged, continuous monitor specifically designed for utility service personnel to test an enclosed space atmosphere prior to entry and monitor it after entry.

• Built-in pump for drawing gas samples.
• Over 40 hours of continuous use with a set of four alkaline AA batteries.
• Self-cleaning CO/H2S sensor.
• Large, bright LED digital display readable in ambient light or in the dark at twenty feet.
• Weighs less than 20 oz.

OPERATIONAL DESCRIPTION

The CGA-501 monitors combustible gas, carbon monoxide and hydrogen sulfide, and oxygen. All four gases are monitored continuously while the display shows the concentration of a particular gas selected by a front panel switch. The unit alerts audibly and visually if one or more gases are outside their alarm limits. The CGA-501 can be automatically zeroed and calibrated on the AUTOZERO scale in under 60 seconds.

OPERATIONAL FEATURES

• Accurate, fast, easy to use.
• 15 second warm-up time.
• 60 second automatic calibration.
• Operating temperatures -10 to 130 degrees F.

The monitor comes with a standard 6 inch probe with dust and water block filter on a 5 foot straight hose with a quick connect fitting, a breath zone probe with collar clip on a 2 foot hose with a quick connect fitting, a manual, a laminated short guide to operation, a set of batteries, carryall, and a shoulder strap. Also included is:

INTRINSICALLY SAFE

UL listed for hazardous locations, Class 1, Div. 1, Groups A, B, C, and D.

 

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