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Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 1.0E-6mbar.l/s

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Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 1.0E-6mbar.l/s

Name: Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 10E6mbarls
Brand: HongCe
Price: 1 USD

Wholesale Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 1.0E-6mbar.l/s from china suppliers

Brand Name : HongCe

Model Number : L-Z-1×1500

Certification : Third party calibration certificate(cost additional)

Place of Origin : China

MOQ : 1 set

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Delivery Time : 120 days

Packaging Details : Plywood

Price : Negotiatable

Cycle time : 1hour/pcs

Leak rate : 1.0E-6mbar.l/s

Helium leak detector : Inficon

PLC : Omron

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Automatic Vacuum Chamber Helium Leak Test and SF6 Charging Rig for SF6 Thin Shell Switch Gears

The stainessless thin shell shall be filled with SF6 gas, no leak is permitted. As there might have welding defects, it is necessary to do leak test before SF6 fill. The normal solution is auto helium leak test system.

As the stainessless thin shell can only bear limited pressure difference, the helium leak test, dryness test and SF6 fill process are completed inside a integrated system, pressure difference of inside & outside of thin shell is controlled by a precise pressure.

Test Concept

Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 1.0E-6mbar.l/s

Evacute the vacuum chamber.
Check the pressure drop inside the product for gross leak test.
Evacuate the product and charge helium into the product.
Test the helium signal from the vacuum chamber by the leak detector for fine leak judge.
Recover helium from the product.
Charge SF6 into the product.
Vent vacuum chamber.

Technical specification:

Cycle time:1hour/pcs.
Leak rate:1.0E-6mbar.l/s
Test pressre:0.5bar

Main parts of system

Vacuum pump	Leybold
Vacuum sensor	Inficon
Helium leak detector	Inficon
Presure sensor	GE
Solenoid valve	Burkert
PLC	Omron
HMI	Omron

Other Esle Helium Leak Test Machine for SF6 Thin Shell Switch

Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 1.0E-6mbar.l/s

Paten Certificate:

Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 1.0E-6mbar.l/s

International Cooperation:

Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 1.0E-6mbar.l/s

Product Tags:

helium leak detection

helium leak test equipment

Automatic Vacuum Chamber Helium Leak Detection System for SF6 Thin Shell Switch Gears 1.0E-6mbar.l/s Images

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