Home YAMAHA FINE TECHNOLOGIES Helium Leak Tester Leak Tester for Automobile Parts
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Leak Tester for Automobile Parts

    Major functions enabling accurate leak inspection are concentrated in one compact package. Functions can be selected to suit the customer needs, such as a workpiece to be inspected and cycle time.

    • A package for engine covers and a package for shock absorbers available
    • Accurate leak inspection possible without being affected by the temperature of workpiece or the temperature and humidity in the use environment. Inspection possible immediately after temporary washing or high-temperature washing.
  • For engine covers : Applicable tank size : 400 cc workpiece (1000) and core (600)
  • Detectable leak rate : 1.0x10-9Pa~9.0×10-3Pa・m3/s
  • Detection method : Vacuum chamber method
  • For shock absorbers : Applicable tank size : 115 cc workpiece (400) and core (285)
  • Detectable leak rate : 1.0x10-9Pa~9.0×10-3Pa・m3/s
  • Detection method : Vacuum chamber method
Engine cover / Absorber
Detection capability : Detection method
180 degree magnetic deflection type mass spectrometer
Detection capability : Detection capability
1.0 x 10-9 ~ 9.0 x 10-3 [Pa・m3/sec]
Detection capability : Cycle time (excluding work replacement)
Depend on chamber size and Leak rate
Detection capability : Helium charging pressure
Max. 0.9Mpa(G)
Detection capability : Workpiece volume
400 [cc] ((Workpiece=1000) - (core (600)) / 115 [cc] ((Workpiece=400) - (core (285))
Selected unit : Chamber size
W380mm x D285mm x H120mm Approx. 13L / W120mm x D100mm x H345mm Approx. 4.2L
Selected unit : Demo system dimensions
W900mm x D1100mm x H1500mm
Selected unit : Chamber vacuum pump
Selected unit : Workpiece vacuum pump
Selected unit : Detector vacuum pump
Usage environment : Temperature
Usage environment : Power supply
3ØAC200V±10% 50/60Hz 300VA
Usage environment : Helium
0.4[MPa] Rc 3/8 inch
Usage environment : Air
0.4[MPa] Rc 3/8 inch
Usage environment : Nitrogen
0.2[MPa] Rc 3/8 inch
Display : Display
5 inch LCD touch panel
Display : Language
Selectable between Japanese and English
Display : Inspection mode
Helium test, master check (inspection based on reference leak)
Display : Calibration
External / Internal
Display : Setting
Threshold value, master check upper limit, lower limit, calibration leak rate, and others
Display : Records
Test result / Error records / Maintenance records / Accumulation counter
Display : I / O
I / O signals are 20 (External start / stop, Mode selection, Error signal etc.)
Display : Data
USB port (type A) USB Ver1.1 compliant A commercially available USB memory stick or CF I/F is connected to store the settings, test histories, and error histories in it.
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