Features; Specifications; 6-Series Low Voltage; 12-Series Line Voltage - Macurco GD-6 Operación Manual

Macurco GD Operation Manual

2.3 Features

ETL Listed to UL 61010-1 and CAN/CSA C22.2 No 61010-1
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• Low level meter capable of displaying from 0-50% LEL
Selectable target gas – Methane (mE), Propane (Pro) or Hydrogen (Hy)
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• 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
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• 4-20 mA current loop
GD-6 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
• Calibration kit is available. One screw allows access for calibration or gas test

2.4 Specifications

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)
Color: Dark gray
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• 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) 3, 4, 5, 6, 7, 8, 9, 10 (default), 11, 12, 13, 14, 15, 16, 17, 18, 19,
20% LEL
• Fan Delay Settings of 0, 1, 3 (default), 5 and 10 minutes
Fan Minimum Run Time settings are 0 (default), 3, 5, 10 or 15 minutes
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• 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.
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• Alarm relay settings: diS, 5, 10, 15, 20 (default), 25% LEL
Current loop, 4-20 mA for 0-50% LEL, selectable to off or on (default)
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• 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 (-18 ° C to 52 ° C). 10 to 90% RH noncondensing
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2.4.1 6-Series Low Voltage

• Power: 3 W (max) from 12 to 24 VAC or 12 to 48 VDC
• Current @ 24VDC: 75 mA in alarm (two relays), 50 mA (fan relay only) and 23 mA stand by

2.4.2 12-Series Line Voltage

Power: 100-240VAC (50 TO 60 HZ)
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• Current: 1.0 A MAX
REV – 1.0.0 [34-2900-0027-6 ] 6 | P a g e