Application area

  • Leak detection and concentration monitoring of SF₆ in GIS, switchgear rooms and substations
  • Portable field testing for power, petrochemical, metallurgy and manufacturing plants
  • On-site spot checks in laboratories and maintenance lines

Applicable standards & design

  • NDIR principle: non-dispersive infrared sensor for selective SF₆ measurement
  • Wide power options: internal 4.2 V lithium battery (2 200 mAh) with USB or AC-adapter charging
  • Robust build: LED display visible in low-light conditions; hand-held form factor with 22 cm probe

Features

  • High sensitivity & resolution – detects down to 0.1 ppm with uncertainty < 1.5 % F.S
  • Sensibility: 0-50PPM(0.1ppm110-8ml/s0.001g/y) / 0-1000/1500PPM(1.0ppm110-7ml/s0.01g/y)
  • Fast response – 1–5 s response time; 100 s warm-up
  • Stable & precise – auto zero-drift correction and > 10-year sensor lifespan
  • Multi-level alarms – audible, visual (LED) and speech prompts at configurable thresholds
  • Data logging & analysis – on-board storage with USB data download and PC-software compatibility
  • User-friendly interface – self-luminous LED screen; simple manual operation panel
  • Portable & durable – weighs 0.7 kg; compact dimensions for easy carriage

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