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Explosion-Proof Hydrocarbon Refrigerant Charging Machine Atex Ii 2g Ex Db Iic T4 For Flammable Refrigerants

Explosion-Proof Hydrocarbon Refrigerant Charging Machine Atex Ii 2g Ex Db Iic T4 For Flammable Refrigerants

RCM005 Explosion-proof Hydrocarbon Refrigerant Charging Machine is specially designed for flammable and explosive refrigerants (such as R600a, R290, R170), has passed ATEX II 2G explosion-proof certification, and supports high-precision charging (±0.5g) in -40°C~60°C environment. Compatible with HCFCs, HFCs and natural working fluids, it is suitable for scenarios such as household air conditioners, commercial refrigerators, heat pump water heaters, etc., ensuring safe and efficient charging in flammable and explosive environments.

  • Brand :

    hongce
  • Model :

    RCM005
  • Certificate :

    Calibration Certificate(Cost Additional)
  • Product Origin :

    China
  • Payment Method :

    L/C, T/T
  • Regular Packaging :

    Plywood

Explosion-Proof Hydrocarbon Refrigerant Charging Machine Atex II 2g Ex Db Iic T4 For Flammable Refrigerants

 

Product Introduction

  • In view of the flammable and explosive characteristics of hydrocarbon refrigerants (such as isobutane and propane), RCM005 adopts a fully enclosed explosion-proof design, equipped with intrinsically safe circuits and spark suppression technology, and has passed ATEX II 2G Ex db IIC T4 explosion-proof certification, and can operate stably in Zone 1 hazardous environments. Its intelligent weighing system is combined with dynamic flow control to achieve ±0.5g accuracy in the 1g~50kg charging range, and supports multi-refrigerant switching (R600a/R290/R134a), meeting the full-scenario needs from household air conditioners to large cold storage.
  • The device is equipped with a 7-inch explosion-proof touch screen, supports 200+ customized charging formula storage, and the built-in leak detection module can monitor micro-leaks of ≥0.1g/year in real time. It is equipped with anti-static hoses and grounding protection devices to fully ensure the safety of operation in flammable and explosive environments from hardware to software.

 

Product use

  • Household air conditioners: production line filling of flammable refrigerants such as R32/R290 (Gree/Midea specified models are compatible)
  • Commercial refrigerators: batch high-precision filling of large supermarket display cabinets (R600a)
  • Heat pump water heaters: R&D testing and mass production filling of propane (R290) systems
  • Industrial refrigeration: explosion-proof environment operation of low-temperature cold storage (ethane refrigerant) in the petrochemical industry
  • Special equipment: flammable and explosive refrigerant handling for military field air conditioners and explosion-proof refrigerators

 

International reference standards

Explosion-proof safety:

  • ATEX II 2G Ex db IIC T4 (EN 60079-0:2017)
  • UL 61010-1 (Laboratory equipment safety standard, designed for flammable and explosive environments)

Refrigeration accuracy:

  • ISO 80601-2-59 (Medical/Industrial Refrigeration Equipment Filling Control Specification)
  • GB/T 30161 (China Hydrocarbon Refrigerant Equipment Safety Filling Standard)

Electrical safety:

  • IEC 60204-1 (Machinery Electrical Safety Standard)
  • CE Low Voltage Directive (LVD) 2014/35/EU

 

Technical Parameters

 

Parameter Specification
Explosion Proof Certification ATEX II 2G Ex db IIC T4 / CE (LVD/EMC)
Compatible Refrigerants R600a, R290, R170, HCFCs, HFCs, Blended Refrigerants
Charging Range 1g~50kg (Auto-switch between high-precision and high-flow modes)
Charging Accuracy ±0.5g (≤10kg) / ±0.1% (>10kg)
Operating Temperature Range -40°C~60°C (Humidity ≤90%RH, non-condensing)
Maximum Working Pressure 40bar (Stainless Steel 316L explosion-proof pipeline)
Flow Rate Adjustment 5g/min~10kg/min (0.1g-level fine adjustment)
Data Logging 50,000 charging records, USB export (CSV/PDF)
Operation Interface 7” explosion-proof touchscreen, 10-language support
Leak Detection Accuracy ≥0.1g/year (Infrared sensor + pressure decay dual monitoring)
Power Supply AC 220V±10%/50Hz single-phase, peak power 2.5kW
Protection Level IP66 (Main unit) / IP67 (Charging gun)
Hose Configuration 3m anti-static explosion-proof hose, quick-connect brass fittings (nickel-plated)
Calibration Cycle Recommended annually (ISO 17025 calibration report provided)
Noise Level ≤65dB(A) (during normal operation)
Dimensions (L×W×H) 1100×600×1300mm (with bottom explosion-proof casters)
Weight 95kg (including standard charging components)

 

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