Refrigerant leak detection system

The Bacharach MGS 410 is a fixed refrigerant gas detector to be connected to the Bacharach MGS-408 gas controller unit (8 channels). It is a device capable of monitoring many refrigerant gases and can be connected to a building management system through Modbus. Specially designed for use in this type of environment, the MGS-410 refrigerant gas detector can withstand temperatures ranging from -40 ° C to + 50 ° C.

• Works in extreme conditions: -40 ° C to + 50 ° C
• Dedicated MGS-408 controller unit
• Embedded alarms (audible & visual)
• Protection: IP66
• Configuration on the MGS-400 mobile application

Specification sheet MGS 400 (304.5 KiB)

The RD99 refrigerant gas leak detector can detect almost any refrigerant gas: CFC (R11, R12, R13), HCFC (R22, R500, R502), HCF (R134a, R123, R125, R23), R404A R407C R410A.

• Detection of refrigerant gas micro-leaks including R11, R12, R13, R22, R502, R500, R134a, R123, R125, R23, R404A, R407C, R410a
• Detector response time below a second
• Easy operation from first use
• Complies with EN 14624/ EN 35422

• Additional information

  The RD99 refrigerant gas leak detector is a portable monitor equipped with a probe especially designed to detect CFC (chlorofluorocarbons), HCFC (hydrochlorofluorocarbon) and HFC (hydrofluorocarbon). The RD99 freon gas detector suits perfectly in monitoring operations for household equipment (such as leak monitoring of refrigerant gases used in air conditioners) as for commercial or industrial structures or even air conditioning systems in cars and other vehicles.

   

  Thanks to its high sensitivity sensor that uses the photoionization technology, this portable gas detector can measure refrigerant gas concentrations. The RD99 moreover features a dual sensitivity detection switch in order to detect even the smallest gas leaks.

   

  Wit its relatively compact size, the RD99 refrigerant gas detector is easily portable and can operate continuously during 11 hours or around 3 months in normal use. Its 4 light indicators display enables easy reading of the present gas concentration level and the sound intensity of its audible alarm will vary according to the concentration. A special light indicator furthermore activates in case of low battery status. The RD99 uses a 9V alkaline battery and 6 LR6 batteries.

   

  Its 400 mm flexible “gooseneck” probe appears to be convenient to reach difficult access areas or confined spaces. If this probe is not used, it can be easily housed in the device protective rubber sleeve.

   

  This handheld device features two sensitivity levels that allow operators to detect even the smallest freon leak. Thanks to its two alarm thresholds, the RD99 portable gas detector features an increasing audible alarm as the operator approaches the gas leak source. Its photoionization sensor allows a swift and accurate detection of the refrigerant gases with a response time below a second.

   

  Its rugged housing features a strong overmold made of rubber and has an ergonomic shape in order for any operator to use this detector with only one hand.

Portable gas detector RD99 - Specification sheet (174.2 KiB)

The Bacharach MGS 450 fixed refrigerant leak detector is a device that can be used as a standalone detector or can be connected to a gas controller. Configuration done via Bluetooth on mobile application. To prevent false alarms, the MGS-450 is equipped with high quality pre-calibrated sensors.

• HFO, HFC, HCFC, NH3 and CO2 monitoring
• Operating in down to -40 ° C environments
• Bluetooth connection on the MGS-400 mobile application
• Operates independently or can connected to a gas controller
• Three-color LED alarm lights & and audible alarm (72 dB)

Specification sheet MGS 400 (304.5 KiB)

SIL 2 approved ATEX gas detector to detect the combustible gases (IR or catalytic), CO2 (IR), toxic gases (electrochemical), solvents or freons (semiconductor) and asphyxiating gases (oxygen deficiency).

• Detection of hydrocarbons, solvents, toxic gases, freons, VOC, CO2
• Housing made of aluminium with epoxy paint (optional 316L Stainless Steel version)
• Outputs: OLC100: Wheatstone bridge – OLCT100: 4-20 mA linear
• Power supply: 15.5 to 32 VDC
• ATEX & SIL 2 approved for catalytic and infrared versions

• Additional information

  Thanks to the wide variety of sensor technologies that can be used with this monitor, the OLCT100 fixed gas detector can detect a large range of gases. The combustible gases can be detected with a catalytic or infrared sensor, toxic gases with an electrochemical sensor, freons with a semiconductor sensor and carbon dioxide with an infrared sensor.

  Two outputs types are available for this fixed gas detector range. The first one is the 4-20 mA analog output. It can be used to detect combustible, toxic and asphyxiating gases but also solvents, freons or carbon dioxide. The second output version is a Wheatstone bridge for the detection of combustible gases (0-100% LEL only).

  Many accessories are available for the OLCT100 gas detector to improve sensor response time or to get optimal implementation.

  The OLC/OLCT100 range is available under 5 versions:

  • OLC100 : Wheatstone bridge output detector to detect the combustible gases (0-100% LEL only)
  • OLCT 100 XP: Explosion-proof version equipped with a catalytic, electrochemical or semiconductor sensor to detect the combustible or toxic gases or oxygen.
  • OLCT 100 IS: Extremely reliable version to detect toxic gases or oxygen.
  • OLCT 100 XP IR: Explosion-proof version equipped with an infrared sensor to detect the combustible gases or CO2
  • OLCT 100 XP HT: High temperature explosion-proof version to detect combustible gases up to 200 °C

Fixed gas detector OLCT100 - Specification sheet (346.8 KiB)

OLCT10-Freons refrigerant gas leak detector with 4-20 mA linear output for refrigerant application in classified area.

• Detection of R11, R12, R22, R23, R32, R123, R134A, R141B, R143A, R227, R404A, R410A, R407C, R408A, R507, FX56
• Power supply: 15 to 30 VDC – 4-20 mA linear output
• Robust, compact and easy to use
• Approval: ATEX II 3 G / EEx nA IIC T4 – Electromagnetic compatibility according to EN-50270

Fixed gas detector OLCT10-Freons - Specification sheet (162.7 KiB)

The IR148 detector is an aspirated gas detection system. This gas detection monitor features from 1 to 8 aspiration channels to detect presence of hazardous gases.

• Infrared technology gas detection
• Measuring range from 0 to 1,000 ppm
• Response time update every 7 seconds
• 3 alarm levels to activate sirens and alarm signals
• Available in both fixed or portable versions

Fixed gas detector IR148 - Specification sheet (187.9 KiB)

4-200 mA detector/transmitter with semiconductor technology to detect refrigerant gas leak (Freon) in unclassified zones.

• Freon gas detector (R134A, R11, R12, R22, R23, R141, R142B, R404), solvents and VOC (volatile organic compounds)
• Power supply: 15 to 32 VCC – 4-20 mA linear output
• Settings: Local via potentiometers zero and sensitivity
• IP66 protection

Fixed gas detector CSC300 - Specification sheet (287.6 KiB)