Spec Sheet

ManualsBrandsMacurco ManualsElectronicsGD-6-W Combustible Fixed Gas Detector Controller & Transducer

GD-6 Specifications

• Power: 3 W (max) from 12 to 24 VAC or 12 to 48 VDC

• Current @ 24 VDC: 75 mA in alarm, 50 mA fan relay on and 23 mA stand by

• Shipping Weight: 1 pound (0.45 kg)

• Size: 4 1/2 x 4 x 2 1/8 in. (11.4 X 10.2 X 5.4 cm)

• Color: 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 OFF, 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 Runtime settings are OFF (default), 3, 5, 10 or 15 minutes

• Alarm relay: 0.5A 120 V, 60 VA

• Alarm relay actuation: selectable N.O. default or N.C.

GD-6 Rear View

• Alarm relay settings: OFF, 5, 10, 15, 20 (default), 25% LEL

• Current Loop, 4-20 mA for 0-50% LEL

• Operating Environment: 0°F to 125° F (-18°C to 52°C),10 to 90% RH

Location

A GD-6 is usually located in areas where there is potential for gas leaks; where there are gas appliances, areas

through which gas pipes pass, where batteries are being stored or charged, etc. DO NOT mount the GD-6 in a

corner. DO NOT mount the GD-6 where the normal ambient temperature is below 0°F or exceeds 125°F (-18°C

to 52°C). If the target gas is lighter than air; natural gas (Methane) or Hydrogen (H2), mount the GD-6 high on a

wall or column about one foot down from the ceiling. If the target gas is heavier than air; propane (LP), mount the

GD-6 low on a wall or column one foot above the floor. Use the same spacing as for smoke detectors, 30 foot

centers, 900 square feet per detector.

TYPICAL CONNECTION OF GD-6

TYPICAL COVERAGE 900 SQUARE FEET

Made in the U.S.A. with US and imported materials

Macurco is a trademark of Aerionics, Inc.

Made in the USA

N.C.

N.O.

AC or DC

No Polarity

N.O.

COM

N.C.

ALARM

RELAY

POWER

12 or 24 V

SPDT fan

RELAY

GD-6

4-20 mA

Loop

24V Gas

Valve

Wall

The Gas Valve mounts outside.

Gas

line

from

tank

Gas line to

appliances

auxiliary functions

such as dialers.

N.O. or N.C.

initiating circuit

24V power

battery backed up

Alarm Control Panel