Z-Gard® COmbo Gas Monitor

A cost-efficient monitor for underground garages and ventilation control, the Z-Gard COmbo Gas Monitor uses a solid-state sensor to detect carbon monoxide. The unit features local audio/visual alarm status indicators and it can be configured to interface with air-handling equipment to control air quality within a building. Additional remote sensors can be attached to the unit via the RS-485 network port, while a 4-20mA output is proportional to the calibrated operating range.

Part Number
Description
CUSTOM-035
CUSTOM-035

  • Unit can communicate with other equipment to control air quality within a building
  • Unit can handle additional remote sensors via RS-485 network port
Markets: General Industry
  • Dimensions:
    • Enclosure: 8.25 x 8.25 x 4.0 (in.)
  • Enclosure:
    • Standard: Metal NEMA 1
    • Optional: Fiberglass NEMA 4
  • Humidity: 0 – 95% RH Non-Condensing
  • Power Requirements:
    • Standard: 110 VAC, 50/60 Hz at 0.5 amps
    • Optional: 220 VAC, 50/60 Hz at 0.25 amps or 24 VDC at 1.5 amps
  • Relays:
    • 1-Warning SPDT, 1-Alarm SPDT and 1-Sensor Fail SPDT
    • 10 amps: 1/8 H.P., 125 VAC
    • 6 amps: 1/8 H.P., 277 VAC
    • 5 amps: 30 VDC
  • Sensor Life: 5 to 7 Years
  • Step Change Response:
    • T20, O2 and Toxics < 12 sec. (Typ. 6 sec.)
    • T50 O2 and Toxics < 30 sec. (Typ. 12 sec.)
    • T50 Combustibles < 8 sec.
    • T90 Combustibles < 20 sec.
  • Temperature Range:
    • Operating: 0° to +40°C (32° to +104°F)
    • Storage: -10° to +50°C (14° to +122°F)

Approvals subject to change without notice and may differ based on configuration, part number and/or country.
Contact Customer Service or check approval label on product for specific approval information.

CSA Certificate of Compliance No. LR51078-5