Single-Zone Refrigerant Gas Monitor

• Industry-leading 1 ppm Minimum Detectable Level (MDL) for refrigerants
• Proprietary infrared (NDIR) sensor accurately detects 60+ different refrigerants, including CFCs, HFCs, HCFCs,
  HFOs and natural refrigerants
• Identify leaks early to mitigate refrigerant loss, protect produce, enhance energy efficiency
• Helps ensure compliance with refrigeration standards and regulations, such as ASHRAE 15, EN 378, and CARB
  RMP
• Industry-leading sampling times / distances with high performance pump (up to 1,200 ft / 365 m)
• No calibration required, minimal maintenance

Bacharach's Single-Zone delivers the best refrigerant leak detection available, with industry-leading MDL of 1ppm for 
halogenated gases, the fastest sampling frequency and the widest range of refrigerants accurately detected. The 
Single-Zone is the ideal tool for early detection of leaks from specific target areas such as chiller rooms and 
mechanical rooms. The low MDL enables detection of leaks that other instruments can't find; enhances effective 
refrigerant management and compliance with refrigeration standards and regulations such as ASHRAE 15, EN 378, 
and CARB RMP; and delivers cost savings through reduced refrigerant recharge and enhanced energy efficiency.

Type					        Single point sampling system using proprietary IR sensor

Gases					        Refrigerants: CFCs, HFCs, HCFCs, HFOs
					        Natural Refrigerants: Ammonia, Carbon Dioxide

Measuring Range				Refrigerants: 0 to 10,000 ppm
					        Ammonia: 25 to 10,000 ppm
					        Carbon Dioxide: 300 to 8,000 ppm

Sensitivity				        Refrigerants: 1 ppm
					        Ammonia: 25 ppm
					        Carbon Dioxide: 10 ppm

Sampling Distance				0 to 500 ft (0 to 150 m)

Display					Backlit graphic LCD, three status LEDs

Output					4 to 20 mA

Power Supply				100 to 240 VAC, 50 / 60 Hz

Relays					3 alarm relays, 1 fault relay, SPDT
					        Rating 3 A @ 250 VAC, resistive load

Ambient Conditions			Temperature: 32 to +122 °F (0 to +50 °C)
					        Humidity: 5 to 90 %RH, non condensing
					        Altitude: 0 to 6,560 ft (2,000 m)

Enclosure					Powder-coated aluminum housing

Size (w x h x d)				Approx. 13.7” x 7.7” x 3.6” (350 x 195 x 95 mm)

Weight					Approx. 7 lbs. (3.2 kg)

Approvals					CE, UL, CSA, EN 61010-1, EN 14624