HGTECH Plate Helium Testing Equipment is used for airtight testing of alkaline electrolyzer pole plates after welding.

Equipment Features

• The equipment includes a helium mass spectrometer leak detector, a sealing unit, a calibration unit, and a helium recovery unit:
• Leak detection accuracy < 5 x 10 -11 Pa * m 3 /s:
• The starting detecion pressure ofthe leak detector < 20Pa
• The vacuum-pumping capacity ofthe vacuum pump (oil pump} < 5Pa;
• The filament service life ofthe helium detector > 3 years.