SF6 Leak Detector


SF6 Leak Detector

  • Microprocessor control
  • Advanced digital signal processing
  • Tricolor visual LED display and audible signal
  • for progressive leak size indication
  • Seven levels of sensitivity
  • Tactile keypad controls
  • Real-time SF6 sensitivity adjustment
  • Battery test function
  • Battery voltage indication
  • True mechanical pumping provides positive
  • airflow through sensing tip
  • Mute feature included
  • Cordless and portable
  • Comfortable one hand operation
  • One year warranty

HNL is proud to present this detection tool as the most stable and sensitive negative corona SF6 leak detector ever made. An advanced microprocessor is the heart of this unit. Its digital signal processing capability permits better management of the circuitry and sensing tip signal than ever before. Additionally, the number of components used in the SF6 circuit is reduced nearly by 40%, thus increasing reliability and performance when searching for leaks. The microprocessor monitors the sensing tip and battery voltage levels 2000 times per second, compensating for even the most minor fluctuations in signal. This translates into a stable and dependable tool in Convenience features have been added to enhance the usability of the detector. It provides seven levels of sensitivity from level 1 to level 7. Its unique tri-color LEDs show a progressive and wide ranging leak size indication, communicate the sensitivity level, and provide a true voltage indication of battery power level. A tactile keypad controls all functions of operation. A revolutionary new case design gives the user grip and control, and places the visual indicators


Type Portable
Detectable gases / parameters SF6, halogenated refrigerants
Electronics / processor Micro-controller
Power supply Dry cell
Display Tricolor visual LED bar graph
Alarm 18 alarm levels
Technology Ion vacuum
Resolution Leak rate 5 g/year
Response time 1 sec
Operating temperature 0 – 55 °C
Sampling Auto-suction
Housing Plastic
Accessories PVC hard carry case
Certifications CE
Measuring principle Ion – vaccum principle
Maximum sensitivity Certified for SF6@ 0.5 oz / year (14 gr/year)
Duty cycle Continuous, no limitation
Reset time 1 second
Warm-up time Approximately 2 seconds
Unit weight 560 grams
Unit dimensions 229 x 65 x 65 mm
Fixed probe length 355 mm


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