Features; Specifications; Installation And Operating Instructions - Macurco CM-12 User Instructions

Features

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ETL LISTED Certified to CAN/CSA Std. C22.2 No 61010-1 Conforms to UL Std. 61010-1
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Low level meter capable of displaying from 0-200 ppm of CO
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The CM-12 meets the Uniform Building Code for enclosed garages and meets OSHA standards for CO exposure
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Selectable fan and alarm relay activation
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5 A SPDT fan relay controls starters of exhaust fans
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0.5 A N.O. or N.C. alarm relay connects to warning devices or control panels
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4-20 mA Current Loop
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CM-12 mounts on a standard 4x4 electrical box and becomes cover for the box
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Supervised system: any internal detector problem will cause the fan & Alarm relay to activate
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Calibration kit is available. One screw allows access for calibration or gas test

Specifications

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Power: 100-240VAC (50 TO 60 HZ)
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Current: 1.0 A MAX
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Shipping Weight: 1 pound (0.45 kg)
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Size: 4 1/2 x 4 x 2 1/8 in. (11.4 X 11.4 X 5.3 cm)
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Color: Dark gray
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Connections: plugs/terminals
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Mounting box: (not included) 4x4 electric
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Fan relay: 5 A, 240 VAC, pilot duty, SPDT, latching or non-latching
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Fan relay actuation: selectable at diS (disable), 15 ppm, 25 ppm, 35 ppm (default), 50 ppm or 100 ppm CO
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Fan Delay Settings of 0, 1, 3 (default), 5 and 10 minutes
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Fan Relay Minimum Runtime settings are 0 (default), 3, 5, 10 or 15 minutes
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Fan relay latching or not latching (default) selectable
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Alarm relay: 0.5A 120 V, 60 VA
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Alarm relay actuation: selectable N.O. default or N.C.
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Alarm relay settings: diS, 50 ppm, 100 ppm, 150 ppm and 200 ppm (default)
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Current Loop, 4-20 mA for 0-200 ppm CO
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Buzzer: 85 dBA at 10cm settable to off (default) or on
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Digital display: 3 digit LED selectable to off (default) or on.
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Operating Environment: 0°F to 125° F (-18C to 52C).10 to 90% RH non-condensing
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Operating altitude: Up to 5,000m (16,404ft)

INSTALLATION AND OPERATING INSTRUCTIONS

The following instructions are intended to serve as a guideline for the use of the Macurco CM-12 Carbon Monoxide Detector. It is not to
be considered all-inclusive, nor is it intended to replace the policy and procedures for each facility. If you have any doubts about the
applicability of the equipment to your situation, consult an industrial hygienist or call Technical Service at 1-877-367-7891.
selectable to off or on (default)
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