Macurco CM-6氣體探測器
features
• etl listed certified to csa c22.2 no 61010-1, conforms to ul std. 61010-1, ul std. 20751
• low-level meter capable of displaying from 0-200 ppm of co
• the cm-xx meets the uniform building code for enclosed garages and meets osha standards for co exposure
• selectable fan and alarm relay activation
• 5 a spdt fan relay controls starters of exhaust fans
• 0.5 a n.o. or n.c. alarm relay connects to warning devices or control panels
• 4-20 ma current loop
• cm-xx mounts on a standard 4x4 electrical box and becomes cover for the box
• supervised system: any internal detector problem will cause the fan & alarm relay to activate
• calibration kit is available. one screw allows access for calibration or gas test
specifications
• shipping weight: 1 pound (0.45 kg)
• size: 4 1/2 x 4 x 2 1/8 in. (11.4 x 11.4 x 5.3 cm)
• color: white or dark gray
• connections: plugs/terminals
• mounting box: (not included) 4x4 electric
• fan relay: 5 a, 240 vac, pilot duty, spdt, latching or non-latching
• fan relay actuation: selectable at dis (disable), 15 ppm, 25 ppm, 35 ppm (default), 50 ppm or 100 ppm co
• fan delay settings of 0, 1, 3 (default), 5 and 10 minutes
• fan relay minimum runtime settings are 0 (default), 3, 5, 10 or 15 minutes
• fan relay latching or not latching (default) selectable
• alarm relay: 0.5a 120 v, 60 va
• alarm relay actuation: selectable n.o. (default) or n.c.
• alarm relay settings: dis, 50 ppm, 100 ppm, 150 ppm and 200 ppm (default)
• current loop, 4-20 ma for 0-200 ppm co, selectable to ’bas’ (default), ‘enh’, off
• calibration period settings: dis(default), 3, 6, 12 and 24 (months)
• buzzer: 85 dba at 10cm settable to off (default) or on
• digital display: 3-digit led selectable to off (default) or on.
• operating environment: 0°f to 125° f (-18oc to 52oc),10 to 90% rh non-condensing
• power: 3 w (max) from 12 to 24 vac or 12 to 32 vdc
• current @ 24 vdc: 75 ma in alarm (two relays), 50 ma (fan relay only) and 23 ma standby
2.4.2 12-series line voltage
• power: 100-240vac (50 to 60 hz)
• current: 1.0 a max
