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1.HIGH PRESSURE AEROSOL CAN LEAK TESTER
2.VACUUM LEAK TESTER
3.ON LINE VISION INSPECTION
4.MILK POWDER CAN POSITIVE LEAK TESTER

Singapore Estes Engineering Pte. Ltd.

Add:50 Raffles Place,#34-04 Singapore Land Tower Singapore 048623
Factory address in Mainland China: No.108 Xiang Shan Road, Bin Hai District, Cixi, Ningbo city, Zhejiang Province, China
Tel:+86-574-23887276/77
Fax:+86-574-23887278/79
S&M tel:+86-13758019928
E-mail:info@estes-engineering.com
Web:www.estes-engineering.com

Position:
Home > Products > MILK POWDER CAN POSITIVE LEAK TESTER

ON LINE VISION INSPECTION

Descriptions:

Estes EST-P-MPC series Leak Tester is with advanced air pressure leak detection system. It's a new generation of metal container leak-proofness detection equipment which is researched and developed by Estes independently based on Estes' years experience in leak detection technology. Estes technical level has been in the world leading position in metal container tester industry in recent years. Estes technical support also come from guidance of leak detection experts from Southeast Asia. Furthermore, it adopts a number of high intelligent core technologies which guarantee its high speed, stability and realization of online no damage detection. This tester is suitable for all kinds of metal containers, especially for detecting the can sealed with Peel off ends.

During the detection process, empty cans are led in by an infeed screw, then go into the Sealing station. There is no need to fill in the compressed air which may cause pollution to the can body. If any can leaks, even micro leakage from the can will cause an air pressure difference in the sealed chamber and this difference will be detected by a high accuracy pressure sensor; then PLC system will judge it is a leakage can and kick it out to the conveyor especially designed for leaked cans.

Features:

  1. High precision and the detection results can be stored
  2. Quick problem identification
  3. Fast changeover and height adjustment
  4. Easy parameter setting
  5. Easy to understand testing result
  6. Non destructive detecting
  7. High precision sensors
  8. Program with parameter settings
  9. Modular design
  10. Digital display

Advantage:

  1. 1. Directly adopt workshop air, the air no need to pass through any compressor, so no any pollution to the can.
  2. 2. The air pressure inside the can is stable, the can is lifted up by cam drive, different from that the traditional cylinder type insert, no any data will change , the detection precision is high.

Advantages of Control System:

  1. 1. In the process of sleeve lining entering the can, the detection starts synchronously, leading to higher detection accuracy.
  2. 2. Advanced variable processing program.
  3. 3. Running stably, not affected by external and internal temperature changes in the sleeve.
  4. 4. Using imported PLC, with the advantages of higher precision, fast scanning, strong anti-interference performance, and so on.
  5. 5. Selection of imported sensors, more accurate detection.
  6. 6. More reasonable detection process leads to more accurate detection and more effective protection of the sensors from damages.
  7. 7. The usage of OMRON large screen HMI (human machine interface) makes the operation more intuitive, reading the data of real-time pressure and pressure difference at a glance.
  8. 8. Single head independent detection, and single head standard can be set separately, higher detection accuracy.

Working Principle:

Empty cans are led in by the left infeed screw, then go into the star wheel one by one; the star wheel locates the can exactly under the sleeve; meanwhile the can held down by the magnets inside the support plate; then the can driven up by the cam and the support plate moves the can into the tester chamber and seal up the chamber; if any can leaks, the leakage even micro leakage from the can will cause an air pressure difference in the tester chamber and this pressure difference will be detected by a high accuracy pressure sensor; if the air pressure difference exceeds the value allowed, then the PLC system will judge that this is a leaked can and it will be diverse to the conveyor especially for leaked cans. In this way, no damage online leak test is realized.

Technical Parameter:

Model EST-P12-MPC EST-P24-MPC EST-P25-MPC EST-P30-MPC
Diameter 99-153mm 52-99mm 99-153mm 99-153mm
Height 60-220mm 60-160mm 100-240mm 100-240mm
Detectable leak 0.03-0.05mm 0.02Mpa 0.03-0.05mm 0.02Mpa  0.03-0.05mm
0.02Mpa
0.03-0.05mm
0.02Mpa
Capacity 120cpm 300cpm 250cpm 300cpm
Working heads 12 24 25 30
Power 2.5kw 5kw 5.5kw 7kw
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