MACURCO GD-2A

Name: MACURCO GD-2A GAS DETECTORS (GENERAL-PURPOSE) LEL CATALYTIC BEAD
Brand: MACURCO
SKU: 650
Price: 117.91 USD
Availability: PreOrder

SKU# (650)

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Product Info

DETECTORS / GAS DETECTORS (GENERAL-PURPOSE)
LEL CATALYTIC BEAD

DESCRIPTION
FEATURES
SPECIFICATIONS
LITERATURE

MACURCO Combustible Gas Detector low voltage all-electronic monitor engineered to detect heating type gases, including methane (natural gas) and propane(bottled gas). 12-24 VAC or VDC input. SPDT alarm and NC trouble relays. Listed to UL Standard 2075. CSFM Approved.

GD-2A
$117.91

[ 4 Weeks ]

Features

Flush mounts over a single-gang box
Alarm: 25% LEL methane and propane
UL Listed, CSFM Approved
Flush or Surface Mount
Alarm and Trouble Relays
7-10 year Sensor

Applications

Homes, offices, schools, businesses, hotels and other commercial environments

Area: 900 ft2 (84 m2)

Simple.

Easy Operation: A green LED signifies that the GD-2A is armed. If gas is detected, the red LED flashes and the alarm condition is activated.
Quick Installation: Three part plastic case allows for easy surface mount installation or near flush mount over a four-inch square or double gang electrical box.
Maintenance Free: The GD-2A uses a self-purging semi-conductor electronic sensor which requires no maintenance or recalibration.

Trusted

Self-Restoring or Latching Functionality: Allows installer to choose whether GD-2A will switch back to normal state after air clears of gas, or stay in alarm until power is interrupted.
SPDT Alarm and SPST Trouble Relays: Designed for seamless connection to control panels or other devices.
Temperature Compensated: For accuracy over the entire operating range.

Certified

Time-Honored Quality: Backed by Macurco’s reliable brand quality and 3M’s history of customer dedication and satisfaction.
Listed to UL Standard 2075 for the standard for safety for gas and vapor detector and sensors.
Sensitivity Tested based on UL 1484 Standard for Residential Gas Detectors.

Power Information

Operates on DC or AC voltages between 12 and 24 volts.
Utilizes a full wave bridge rectifier at its power input so that it is independent of the polarity of the input power.
Switching regulator is used to efficiently match the wide input voltage range to the fixed, internal power system.

Visual Display

Green LED light blinks on and off during the warm up period.
Continuous green light (ARMED) indicates normal operation.
Both lights flash on and off when a trouble condition occurs.
Red LED (ALARM) turns on at the same time the SPDT alarm relay activates to indicate the alarm condition.

Advanced Relay Features

Self-restoring operation turns off red light when air clears of gas, switching to normal state.
Jumper wire on circuit board can be clipped to allow unit to latch in upon alarm. Power will then need to be interrupted to unlatch alarm condition.

Requirements

Designed for connection to UL Listed Fire Alarm/Burglary Control Panels. Do not connect the GD-2A to Fire Alarm Circuits, or Burglar Alarm or other signals.
Alarm Control Panel must be dedicated to gas detection or have alarm devices that provide a distinctive alarm for gas detection.
Intended for installation in buildings in non-hazardous locations such as residences, retail stores and office buildings.

Easy to install, simple to operate and engineered for reliability. The GD-2A is the professional choice for heating type gas detection.

GD-2A	Specifications
Size:	4.5" x 5" x 1.625"
Shipping Weight	0.54 lb
Voltage	12 to 24 VAC or VDC
Current (non alarm)	45 mA @ 12 VDC, 22 mA @ 24 VDC, 65 mA @ 12 VAC, 45 mA @ 24 VAC
Current (in alarm)	70 mA @ 12 VDC, 35 mA @ 24 VDC, 100 mA @ 12 VAC, 65 mA @ 24 VAC
Color	White
Sensor Maintenance	Not required
Alarm Relay Rating	0.125 Amps, 40V, 3VA
Trouble Rating	0.250 Amps, 40V, 10VA
Operating Temperature Range	32° to 120° F
Alarm Set Point	Per UL 1484 (25% LEL)
Sensor Life	7 years

Export Info
Made in	United States
Harmonized Tariff Code (HTC)	8531100025

Info/Quote Request

Reseller & Volume Discounts

Shipping Rates

B2B Checkout Options: Designated Carrier and Tax-Exempt purchase
Payment Options: Credit Card, Credit Card Over the Phone, PAYPAL, Wire Transfer and Check

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