MONTEC Ex Digital technician’s aid designed for applications using R290 and A3 refrigerants. For use in potentially explosive atmospheres (Ex).

As the use of natural refrigerants such as R290 becomes more widespread, the demands placed on service tools and measurement technology are also increasing. MONTEC EX has been specially developed for applications involving A3 refrigerants and supports professional service operations in modern heat pump and refrigeration technology. The focus is on safe and reliable measurements under real-world operating conditions – from the installation to the maintenance of modern heat pump systems.

Special features of the MONTEC Ex

Designed to meet heightened safety requirements:
• ATEX marking: II 3G Ex ic II T4 Gc
• For use in potentially explosive atmospheres
• Additional silicone sleeve to protect against knocks and drops
• Integrated, robust vacuum sensor
• Refrigerants A1, A2 and A3 (e.g. propane R290)
• High-capacity battery for long-term measurement operation
• App for device and accessory control, software updates and measurement logs
• Max. 50 bar

Basic-Equipment

- Integrated, robust vacuum sensor
- Large 4" IPS-TFT graphic display for an optimal viewing angle
- Industrial keyboard, also suitable for use whilst wearing gloves
- Exceptionally robust, glass-fibre-reinforced housing with IP54 protection rating
- Very large data memory for numerous measurements
- Explicit approval for use with A3 refrigerants (ATEX marking: II 3G Ex ic II T4 Gc)
- Sight glass made of real glass
- Additional connection for 2x temperature clamps with Type K connection
- Convenient folding hook for mounting
- Option to fit an anti-theft device
- Suitable for applications up to 50 bar
- USB-C port including charging cable and mains adaptor
- Bluetooth