This wall-mounted, single-channel Fixed Gas Monitoring System offers continuous round-the-clock Lel monitoring. The sensors are integrally mounted in the ZoneGuard controller. It has easy, one-button operation with fully automatic calibration adjustment. Its weatherproof NEMA 4X controller housing stands up to tough environments. The backlit LCD is easy to read. It also has two independently adjustable alarm levels alert you of dangerous levels.

Features:

Design

• Microprocessor-based controller
• NEMA 4X fiberglass housing
• Large LCD display
• Integrally-mounted or remote sensors (up to 50')
• Remote sensor heads are available in explosion proof or non-explosion proof housing
• One button operation including one button auto calibration
• Explosion proof remote sensor heads offer enhanced RFI protection

Alarms

• Bright alarm lights
• Built-in mini siren
• Programmable high and low alarms
• Double pole double throw (DPDT) relays for each alarm condition