Ateq He-490S (helium)
He-490S is the most advanced Helium sniffing leak detector for precise detection and location of extremely small leaks, adapted for automatic or manual operation in industrial quality control stations and laboratories.
The He-490S leak detector is equipped with an industrial-grade mass spectrometer, designed to detect Helium leaks.
With a response time less than 0,5 s, sensitivity up to 10-8 atm×cm3/s and the ability to zero-out background, it is the most advanced portable leak detector in the industry, with features designed specifically for demanding industrial applications.
The He-490S leak detector can be fully integrated with our Smart Charge 5 evacuation and backfill station.
- enables leak location,
- is not dependent on the volume of the tested part,
- is not sensitive to temperature fluctuations,
- mass spectrometer enables achieving higher measurement sensitivity than other methods.
- Fastest response time in the industry (less than 0,5 seconds)
- Helium background suppression
- Mass spectrometer sensitivity up to 5×10-8 atm×cm3/s
- Maintenance free, dry pump
- Less than 3 minutes total start-up time
- Fully automatic calibration sequence with built-in Helium leak master
- Wide selection of measurement units: atm×cm3/s, oz/year, g/year, Pa×m3/s
- Front panel key lock-out
- Sealed membrane keypad
- Fully interactive system diagnostics with multilingual displays
- High output (110 dB) adjustable audio alarm
Automotive industry:
leak detection and leak location in radiators, air conditioning systems, injection systems, turbochargers, shock absorbers, gear transmissions, gearboxes, oil and water circulation systems, …
Electric vehicles:
leak detection and leak location in electric motors, batteries, battery housings, battery cells and modules, cooling systems, electric gears, plugs and sockets, electric cables, bipolar plates, electrodes, …
Household appliances:
leak detection and leak location in compressors, refrigerators, gas heaters, …
Fittings and gas industry:
leak detection and leak location in valves and gas installations, refrigeration and air conditioning systems, …
Electronics:
leak detection and leak location in mobile phones, watches, tablets, displays, hard disk drives, camera lenses, …
Medical industry:
leak detection and leak location in packages, blister packs, vials, flasks, bags, condoms, filters, …
- Leakage measurement and location by gas detection method (spectrometric)
- Test medium: HELIUM (He)
- Mass spectrometer sensitivity: smallest detectable gas leak 5×10-8 atm×cm3/s
- Measuring scale: 7 decades
- Response Time: less than 0,5 s
- Pressure Measurement: probe blocked sensor (10-3 Torr)
- Turbo-pump for high vacuum (10-6 Torr)
- Built-in calibrated gas leak master: ATEQ model MO5 range 1,5×10-5 to 7,5×10-5 atm×cm3/s (DOT rated 150 ml pressure cylinder, ISO17025 and NIST traceable)