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Leak Testing Equipment
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850*750*400mm 2 Test Stations Helium Leak Testing Machine

850*750*400mm 2 Test Stations Helium Leak Testing Machine

Brand Name: HeJin
MOQ: 1 Set
Price: Negotiatable
Payment Terms: T/T, L/C
Supply Ability: 3 set per 3 month
Detail Information
Place of Origin:
China
Certification:
Third party calibration certificate(cost additional)
Test Sample:
Plate Heat-Exchanger
Test Stations:
2
Leak Test Gas:
Helium
Control Mode:
PLC Control
Nitrogen Leakage Pressure:
5.5 Mpa
Helium Leakage Pressure:
5.0 Mpa
Reject Point:
5.0E-7Pa.m3/sec.
Function:
Helium Leak Test System Plate Heat-Exchanger
Helium Recovery Rate:
≥98%
Packaging Details:
Plywood
Highlight:

850*750*400mm Helium Leak Testing Machine

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850*750*400mm 2 Test Stations

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2 Test Stations Helium Leak Testing

Product Description

Helium Leak Testing Equipment For Plate Heat Exchanger With 2 Test Stations

 

Test principle:

According to the basic leak detection principle of helium leak detection, helium is used as the tracer gas. In the internal leak detection cycle, helium is filled into the B cavity of the workpiece to detect the internal leak between A and B; in the external leak detection cycle, A and B are filled with helium at the same time to detect the leakage of the cavity; the helium leak detector can accurately determine the leakage of the plate heat exchanger with high accuracy, quickly and accurately.

The workpiece first detects the internal leakage at the internal leakage detection station, and then pushes the product to the external leakage detection station through the conveyor line to detect the external leakage.

For a three-cavity workpiece, in the internal leakage detection cycle, cavity A is filled with helium to detect the leakage between AB and AC; in the external leakage detection cycle, A, B, and C are simultaneously filled with helium to detect the external leakage of the cavity . Leak Testing Equipment

 

Parameters: (can be customized according to client's requirements)

Workpiece Plate Heat-Exchanger. Leak Testing Equipment
Leak testing station Two Stations: one is for workpiece strength and inner leak test ,the other is for outer leak test
Size of testing chamber

850*750*400mm

Can be installed a large workpiece (620*500*250mm) or 2 small workpieces( 320*100*77mm)

Gas for Gross Leak Test Nitrogen
Nitrogen leakage pressure 5.5MPa
Gas for fine leak test 100% Helium
Helium leakage pressure 5.0MPa
Reject point 5.0E-7Pa.m3/sec.
Cycle time It takes 8 hours to check 480 small workpieces or 240 large workpieces
Helium recovery rate ≥98%

850*750*400mm 2 Test Stations Helium Leak Testing Machine 0