Safe Helium Leak Testing Equipment / in - Line Cartridge Testing Machine Auto Vacuum Test System

• After-sales Service: Available
• Warranty: 1 Year
• Vacuum Sensor Range: 10PA< P <100000PA
• Vacuum Sensor Precision: 10PA
• Pressure Sensor Precision: 0.1%
• Pressure Sensor Range: 0bar < P < 10 Bar
• Model NO.: HJ113
• Transport Package: Plywood
• Specification: 1500*1500mm
• Trademark: H&H
• Origin: China
• Production Capacity: 1 Set Per Month

Product Description

Safe Helium Leak Testing Equipment / In - line Cartridge Testing Machine Auto Vacuum Test System

 

 

 

The in-line cartridge test machine integrate compressed air detection, vacuum detection, toruqe test funcations three in one, the test cycle can be 8sec. /piece, the test stations can be customized according to client's workpiece.

Technical Specification:

 

Technical Requirement		Technical Rresponse
Product Applicable Scope	Cartridge	Based on client's products
Test Functions	Out leakage	YES
	Cartridge inside leakage	YES
	Torque Test	YES
Main Features	Machine Type	In-line
	Testing Stations	Can be customized
	Pressure Sensor Range (Bar)	0Bar < P < 10 Bar
	Pressure Sensor Precision	0.1%
	Vacuum Sensor Range (Bar)	10pa< P <100000pa
	Vacuum sensor precision	10pa
	Turning Unit	Servo motor with torque function
	Working Air Pressure (Bar)	1.5Bar < P < 7 Bar
	Fixture SMED Feature	Satisfied
	PLC Program	automatically (tailor-made)
	Separate Parameter Control For Different Stations	Satisfied
	General Turning Speed Adjustable	Satisfied
	Testing Turning Speed Adjustable	Satisfied
	Grease Mixing	Satisfied
	Leakage Testing In Hot and Cold Chamber	Satisfied
	Testing Cross Flow In Close Position	Satisfied
	Testing Cross Flow In Open Position	Satisfied
	Maximum Torque	Satisfied Maximum Torque Alarm
	Mark OK Parts After Testing	Satisfied
	Torque Adjustable	Satisfied
	Machine Failure Logging	Satisfied
	Production Records	Satisfied
	Grease Cleaning Function	Satisfied
	Cycle Time (S)	8sec. /piece

Machine advantages: 

 

(1) The machine type is in-line, includes 8workingstations with cycle time of 8sec pertest piece.

 

(2) Grease mixing and leak testing for cartridge shallbe automatically completed. OK and NOK parts can be distinguished. OK parts shall be marked automatically andunloaded for packing manually. NOK parts shall be unloaded and placed in thedefective box. Mistakes of the operator are limited.

 

(3) The machine operation shall be automatically controlledby PLC with high efficiency, high stability and easy operation so as to improvetesting quality and lower human cost.

 

(4) Astandard leak is applied to the machine as a calibration base which iscertified by Measurement Laboratory of State.

 

(5) A pressure stability device is built to themachine to get a Stable measurement.

 

(6) A servo motor with torquecontrol function are used to ensure the Maximum torque andpositioning during test.

 

(7) There is a blowout channel in the machine toeliminate the dirt from the valve.

 

(8) There is an automatic marking function in themachine to ensure the good parts are marked.

 

(9) The leak testing method of evacuation combined withpressurization ensures the false measurement rate to be lower than 2%.

 

(10) Machine specially designed ventilationpipelines would not be affected by grease mixture and foreign matter.

Testing Procedures:

 

The machine totally includes 8test stations with the same testing procedure, and can be operated by one operator.

Step 1: manually loading & unloading, one test product each time. (4sec.)

Step 2: mix grease, press, turn, open & close the cartridge. originally check the cartridge to ensure lower rate of false measurement (10sec.)

Firstly, quickly and repeatedly switch the test cartridge to mix grease fully, during the cartridge switching, purge clean & dry gas to cold chamber, hot chamber and exit chamber to ensure every chamber clean.

Secondly, check if grease is mixed completely and each chamber is switched to right position, ensure the same condition of each test piece.

Step 3, reserved test station (gas fill + pressurization + sampling + ventilation = 7sec.)

Step 4, reserved test station (gas fill + pressurization + sampling + ventilation = 7sec.)

Step 5, reserved test station (gas fill + pressurization + sampling + ventilation = 7sec.)

Step 6, reserved test station (gas fill + pressurization + sampling + ventilation = 7sec.)

Step 7, reserved test station (gas fill + pressurization + sampling + ventilation = 7sec.)

Step 8, reserved test station (gas fill + pressurization + sampling + ventilation = 7sec.)

Step 9, reserved test station (gas fill + pressurization + sampling + ventilation = 7sec.)

Step 10, reserved test station (gas fill + pressurization + sampling + ventilation = 7sec.)

Step 11, mark the OK part. (2sec.)
Mark the OK part automatically, alarm NOK part.

 

We've designed 11 steps, clients can make combination as per clients' pecific products.