Fixed Gas Detector, C3H8, CH4, 0 to25% LEL

MACURCO — Gas Detection — Fixed Gas Detector, C3H8, CH4, 0 to25% LEL

This Gas Detection from MACURCO supports day-to-day operations where predictable fit and dependable handling matter.

Quick specs

• Color: White
• Features: N.C. Trouble/Supervisory Relay, N.O. or N.C. Alarm Relay
• Includes: (2) Mounting Screws, Manual, Mid-plate, Rear Housing
• Width: 3 1/8 in
• Manufacturer Part Number: GD-2B
• UPC: 051135890455

Product information

• Manufacturer Part Number: GD-2B
• UPC: 051135890455
• Country of Origin: United States

Dimensions

• Overall Height: 3.25 in
• Overall Width: 1.75 in
• Manufacturer Warranty Length: 2 yr
• Overall Depth: 3.12 in
• Width: 3 1/8 in
• Depth: 3 1/8 in
• Height: 5 1/8 in

Details

• Operating Temp. Range: 32 Degrees to 120 Degrees F (0 Degrees to 48.9 Degrees C)
• Features: N.C. Trouble/Supervisory Relay, N.O. or N.C. Alarm Relay
• Gas Type: C3H8, CH4
• Includes: (2) Mounting Screws, Manual, Mid-plate, Rear Housing
• Number of Channels: 2
• Alarm Type: Audible and Visual
• Standards: UL 1484
• Power Required: 12 to 24V AC or 9 to 32V DC
• Connection: Wire Harness
• Display: No
• Color: White
• Status Indicator: LED
• Product Type: Fixed Gas Detector
• Number of Gases Detected: 1
• Housing Color: White
• Ties Into: Burglary Alarm Panels, Fire Alarm Panels
• Output Channels: 2
• Sensor Life: 10 yr
• Alarm Volume Level: 85 dB
• Input Current: 23 mA @ 24V AC, 28 mA @ 24V DC, 46 mA @ 12V AC, 56 mA @ 12V DC
• Visual Alert Type: Amber LED, Green LED, Red LED
• Power Source: Wire Harness
• Alert Type: Sound
• Coverage Area: 900 sq ft
• Number of Sensors: 1
• Market: Commercial, Residential
• Alarm Setting: Combustible (25% of LEL)
• Operating Temperature - Minimum: 40 Degrees F
• Operating Temperature - Maximum: 100 Degrees F
• Number of Relays: 2
• Voltage: 12 to 24V AC/V DC
• Gas Detected: Combustible Gas
• Chemical Formula: C3H8
• Sensor Range: 0 to 25% LEL

This Gas Detection is intended for professional buyers focused on durability and uptime.

Recommended for facility operations and routine servicing and selected for dependable day-to-day use.

Highlights

• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.
• Helps keep specifications consistent across replacements and replenishment cycles.
• Designed for professional use where predictable fit and handling are important.

Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.