Single-Zone Refrigerant Monitor

Precision Monitoring for Low-level Refrigerant Leak Detection for Small to Medium Size Facilities

Bacharach’s Single-Zone Refrigerant Monitors provides precise measurements enabling early leak detection for compliance with refrigeration safety codes (ASHRAE 15, EN 378, CSA-B52) and emissions reduction standards (F-Gas, CARB).

  • Proprietary infrared (NDIR) sensor accurately detects the presence of a target gas down to an industry-leading 1 ppm Minimum Detection Level (MDL)
  • Sensor is not prone to false alarms caused by cross-interference from other gases or sudden changes in temperature or humidity
  • Gas library contains 50+ refrigerants, with Halogen, CO2 and NH3 versions available
  • Backlit display shows real-time concentration readings and makes configuration and self-diagnostics intuitive
  • High performance sampling pump for fast response times, including extending sample lines
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Description

Bacharach’s Single-Zone Refrigerant Monitor 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 that require refrigerant emissions reduction such as EPA Section 608, CARB, and European F-Gas compliance. The Single-Zone Refrigerant Monitor delivers cost savings through reduced refrigerant recharge and enhanced energy efficiency.

  • Product Specifications
  • Technical Library
  • Part Numbers
  • Accessories and Parts
  • Gas List
Sensor Channels: 1
Sample Points: 3
Measuring Range: Refrigerants: 0 to 10,000 ppm, Ammonia: 25 to 10,000 ppm, Carbon Dioxide: 300 to 8,000 ppm
Sensitivity / Minimum Detection Limit: Refrigerants: 1 ppm, Ammonia: 10 ppm, Carbon Dioxide: 10 ppm
Accuracy: ±1 ppm ±10% from 0-1000 ppm (refrigerants); ±10 ppm ±10% from 0-10,000 ppm (Ammonia); ±5 PPM ±5% from 300-1000 ppm (CO2)
Resolution: 1 ppm
Enclosure Rating: General Purpose
Sampling Distance: 0 to 500' (0 to 150 m)
User Interface: Backlit, graphic LCD 160 x 128 pixel; three status LEDs
Power: 100 to 240 VAC, 50/60 Hz, 15W
Analog Communications: 4 to 20 mA
Digital Communications: Modbus RTU via RS 485
Operating Voltage: 100 to 240 VAC, 50 / 60 Hz
Relay Rating: 3 alarm relays, 1 fault relay, SPDT
Wiring: 3 A @ 250 VAC, resistive load
Alarm: Integrated Audible / Visual Alarm
Ambient 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)
Status Indicator: LCD, LEDs
Buzzer Volume: 80 dB @ 10 cm
Product Dimensions (L×W×H): 13.7” × 7.7” × 3.6” (350 × 195 × 95 mm)
Product Weight: 7 lbs. (3.2 kg)
Sensor Type: NDIR
Expected Sensor Service Life: 10 Years
Approvals: CE, UL, CSA, EN 61010-1, EN 14624
Warranty: 2 Years
Country of Origin: United States
Description Part Number
Halogen, Single-Zone Refrigerant Monitor 3015-4200
Ammonia, Single-Zone Refrigerant Monitor 3015-4280
Carbon Dioxide, Single-Zone Refrigerant Monitor 3015-4601

 

Description Part Number
Audible / Visual Alarm, 110 VAC, Blue Strobe 3015-5804
Audible / Visual Alarm, 110 VAC, Red Strobe 3015-3076
Audible / Visual Alarm, Surface Mount, 18-24 VDC, IP65 rating, red lens 3015-5490
Audible / Visual Alarm, Panel Mount, 18-24 VDC, IP54 rating, red lens 3015-5491
Air Sample Tubing (250 ft. / 76 m roll) 3015-3235
Air Sample Tubing – AMMONIA ONLY (500 ft. / 152 m roll) 3015-5111
Air Sample Tubing Coupling, Quick Disconnect 3015-5762
Splitter Kit, 2-way, includes line end filters and brackets (not for use w/NH3) 3015-5404
Splitter Kit, 3-way, includes line end filters and brackets (not for use w/NH3) 3015-5405
End-of-Line Filter Only 3015-2906
End-of-Line Filter Assembly 3015-3420
Charcoal Filter Assembly with Fittings 3015-3125
Charcoal Filter Mounting Bracket 3015-2969
Internal water stop 0007-1650
End-of-Line Water Stop 3015-5512
Inline Water Trap 0007-1655
Inline Water Trap, Replacement Filter Element 0007-1656
120 VAC Surge Protector 3015-4121
4-20 mA DC Surge Protector 3015-4123
R-22 Gas Verification Kit 3015-3430
R-134a Gas Verification Kit 3015-3437
R-123 Gas Verification Kit 3015-3438
Variable Flow Regulator 3015-3849
103 l Cylinder, 100 ppm R-22 3015-3850
103 l Cylinder, 100 ppm R-134a 3015-3851
103 l Cylinder, 100 ppm R-123 3015-3852