He-490S

HELIUM LEAK TEST INSTRUMENT

FOR INDUSTRIAL QUALITY CONTROL

The He-490S is the leader among portable tracer gas leak detectors. With a response time less than 0.5 seconds, sensitivity to 10-8 direct reading atm-cc/sec, and the ability to zero-out background, this is the most aggressive portable leak detector in the industry, with advanced features designed specifically for industrial applications. The He-490S can be integrated with our Smart Charge 5 evacuation and backfill station.

CONTACT US

He-490S: APPLICATIONS

  • AUTOMOTIVE

    • Air Conditioning
    • Radiators
    • Exhaust
    • Transmission…
  • ELECTRONICS

    • Hard Disk
    • Watches
    • TV Screen
    • Camera Lenses…

He-490S: FEATURES

  • Fastest response time in the industry (less than 0.5 seconds)
  • Helium background suppression
  • Maintenance free, dry pump
  • Sensitivity to 5 x 10-8 atm cc/sec
  • Less than 3 minutes total start-up time
  • Fully automatic calibration sequence with built-in
    10-5 atm cc/sec gas leak
    Front panel key lock-out
  • Sealed membrane keypad
  • Fully interactive system diagnostics with multilingual displays
  • High output (110dB) adjustable audio alarm

Measurement Characteristics

  • Sensitivity: Smallest detectable helium leak rate 5 x 10-8 atm cc/sec
  • Measuring Scale: 7 decades
  • Response Time: less than 0.5 sec
  • Pressure Measurement: Probe blocked sensor (10-3 Torr)
  • Turbopump Speed characteristics for high vacuum (10-6 Torr)
  • Internal Calibrated Gas Leak: ATEQ model M05, range is 1.5 x 10-5 to
    7.5 x 10-5 atm cc/sec (150cc DOT rated cylinder, ISO 17025 and NIST
    traceable)

He-490S: SPECIFICATIONS & OPTIONS

Options

  • ATEQ exclusive Vibrated-Probe w/built-in Auto Zero switch
  • Remote Display
  • Carrying Case
  • Portable Cart

Accessories

  • Test Booths and
  • Fixturing
  • Multi-point probes
  • Robotic Sniffing
  • Leak calibrator
  • Master leak
  • Connectors…
TECHNICAL SPECIFICATIONS
Electrical Supply 115/220 Volts AC, 60/50 Hz 6/3 Amps; CE Compliant
Physical Weight: 70 lbs / 31.8 kg 
Dimensions (WxHxD) 344 x 395 x 618 mm / 13.5″ x 15.5″ x 24.4″ inch
Interface (WxHxD) 344 x 395 x 618 mm / 13.5″ x 15.5″ x 24.4″ inch
Temperature Operating: 32F to 115F / + 0°C to + 46°C
Storage: 32F to 140F / + 0°C to + 60°C

He-490S: FACTSHEETS

[US] – He-490S

[MX] – He-490S

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