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

Minimum Order Quantity : 1 Set Price : Negotiatable
Packaging Details : Plywood Delivery Time : 90 days
Payment Terms : T/T, L/C Supply Ability : 3 set per 3 month
Place of Origin: China Brand Name: HeJin
Certification: Third party calibration certificate(cost additional)

Detail Information

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%
High Light:

850*750*400mm Helium Leak Testing Machine


850*750*400mm 2 Test Stations


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


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

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