• +64 9 361 4060
  • NZ
  • Multi-Zone Refrigerant Monitor

    Bacharach’s Multi-Zone Refrigerant Monitor provides precise measurements of low-level refrigerants and naturals carbon dioxide and ammonia.

    The continuous monitoring of ammonia, CO2 and synthetic refrigerant gas provides fast and early refrigerant leak detection, ensuring compliance with refrigeration safety standards and emission regulations.

    Bacharach’s Multi-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 large graphic LCD display and LED status indicators provide a system-wide overview at a glance.

    The Multi-Zone enhances effective refrigerant management and ensures compliance with refrigeration safety standards (ASHRAE 15, EN 378, CSA-B52) and emissions regulations (F-Gas, CARB RMP).

    It detects leaks early to enable cost savings by reducing refrigerant recharge, enhancing energy efficiency and reducing risk of refrigeration failure and produce loss.

    A variety of communication interfaces are available including Modbus, BACnet and LonWorks, allowing easy integration into BMS / BAS systems and remote monitoring solutions.

    Infra-red sensor technology provides accurate measurements of low ppm levels and is unaffected by other gases, humidity and temperatures.

    Accurately detects leaks in up to 16 separate areas, which can expand to 48 monitoring points, ideal for grocery store refrigerant monitoring.

    Overview Gas Leak Detection Systems

    Tech Tips | Diagnosing Flow Faults in the MZ Monitor

    Delivery Information

    All deliveries are despatched from our Auckland warehouse.

    Orders placed before 10am will be picked for despatch same day.

    Orders placed after 10am will be picked for despatch the following day.

    Delivery times are subject to location, with standard service being:

    Auckland: Next Day Delivery.

    North Island (Main Centres): Next Day Delivery.

    South Island (Main Centres): Delivery 2 days Following Despatch.

    Pricing & Orders
    • For pricing and orders please contact us.
    • This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Product Details

    Sensor Channels 4 to 16 point sampling system using IR sensor technology
    Sample Points 48
    Gases Refrigerants:                        CFCs, HFCs, HCFCs, HFOs
    Natural Refrigerants:     Ammonia, Carbon Dioxide
    Measuring Range * Refrigerants 0 to 10,000 ppmValue
    Ammonia 25 to 10,000 ppmValue
    Carbon Dioxide 300 to 8,000 ppm
    Sensitivity / Minimum Detection Limit * Refrigerants 1 ppm
    Ammonia 25 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)
    Sampling Distance 0 to 1,200 ft. (0 to 365 m) for each sampling point
    Display Backlit, graphic LCD 160 x 128 pixel; three status LEDs
    Digital Modbus® RTU via RS 485
    Analog 4 to 20 mA (optional)
    Power Supply 100 to 240 VAC, 50 / 60 Hz
    Relay 3 alarm relays, 1 fault relay, SPDT
    Rating 5 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
    Size (L x W x H) Approx. 13.7” x 12.3” x 5” (350 x 315 x 130 mm)
    Weight Approx. 15 lbs. (6.8 kg)
    Approvals CE, UL, CSA, EN 61010-1, EN 61326, EN 14624
    Sensor Type NDIR
    Expected Sensor Service Life 10 Years
    * See data sheet for details
    You are currently viewing the New Zealand region's website. Choose another region: