HE-490S

TRACER GAS LEAK DETECTION FOR INDUSTRIAL QUALITY CONTROL

Trusted by manufacturers worldwide, ATEQ offers cutting-edge tracer gas solutions for precise and reliable leak detection. Other similar instruments includes:

  • HX-490S – Dual Gas Sniffer for Helium and Hydrogen
  • SMART CHARGE 5 – Automatic Tracer Gas Handling System

All models feature fast response times, advanced filtering for background suppression, and intuitive interfaces — engineered to maximize productivity and safety in industrial environments.

Fast. Sensitive. Proven.

The He-490S and Hx-490S deliver unmatched leak detection sensitivity in compact formats, while the Smart Charge 5 automates tracer gas filling and evacuation, ensuring operator safety and consistent test cycles.

GET A QUOTE

APPLICATION

  • AUTOMOTIVE

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

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

FEATURES

  • GENERAL

    • Helium background suppression
    • Maintenance free, dry pump
    • Less than 3 minutes start-up time
    • Sealed membrane keypad
    • Fully interactive system diagnostics with multilingual display
    • High output (110dB) adjustable audio alarm
  • TEST MODES

    • Sensitivity up to 5 x 10-8 atm cc/sec
    • Fully automatic calibration sequence with built-in 10-5 atm cc/sec gas leak
    • 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)
  • FLEXIBLE COMMUNICATION FORMAT

    • Analog Outputs
    • AC & DC PLC Interfacing
    • Full duplex RS232 communication
    • Data Link Software (option)

SPECIFICATIONS

  • PHYSICAL

    • Weight: 70 lbs / 31.8 kg
    • Dimensions: (WxHxD) 344 x 395 x 618 mm
  • ELECTRICAL SUPPLY

    • 115/220 Volts AC, 60/50 Hz 6/3 Amps; CE Compliant
  • TEMPERATURE

    • Operating: 32F to 115F / + 0°C to + 46°C
    • Storage: 32F to 140F / + 0°C to + 60°C

OPTIONS & ACCESSORIES

  • ADD-ONS

    • ATEQ exclusive Vibrated-Probe w/built-in Auto Zero switch
    • Remote Display
    • Carrying Case
    • Portable Cart
    • Test Booth and Fixturing
    • Multi-point probes
    • Leak Calibrator
    • Master Leak
    • Connectors
    • Robotic Sniffing…

DOCUMENTATION