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Address
No. 58 Zhengliang Fourth Road, Shenbei New District, Shenyang City
Shenyang Jinke Precision Instrument Equipment Co., Ltd
No. 58 Zhengliang Fourth Road, Shenbei New District, Shenyang City






○ Overview:
GTI Jinko Multi channel Airtightness Tester EquipmentThe AL-500 series is a multi-channel air tightness testing instrument based on differential pressure principle, which can simultaneously perform air tightness testing on multiple products. Each channel is equipped with independent differential pressure sensors and pneumatic valve island components, which have higher testing accuracy and stability than traditional direct pressure multi-channel airtighters. It has functions such as scanning, communication, data, and permission management, and is widely used in production scenarios that require high testing pace and efficiency. It is also a necessary airtightness testing instrument for automated production lines.
○ Features:
☆ Can achieve simultaneous testing of multiple products, with higher testing efficiency
☆ Independent testing unit to ensure independent data for each sample
☆ 7 'touch color screen, higher quality human-machine interaction interface
☆ Integrated RS232, RS485, RJ45 and other communication interfaces
☆ Configure scanning interface to achieve data management and quality traceability
500000 sets of data storage, which can be viewed and exported
☆ Multi level user management permissions (up to 8 sets of usernames can be added)
○ Application:
GTI Jinko Multi channel Airtightness Tester EquipmentApplied to various industries such as automobiles, new energy, healthcare, home appliances, smart wearables, electronic consumption, and valve fittings.
Especially suitable for conducting airtightness testing on large quantities of products on the production line, significantly improving testing efficiency and accuracy.
○ Selection:
| model | Test pressure range | number of channels |
| AL-500 | (-5~-90)kPa | 2通道 4通道 Customized type |
| AL-501 | (3 to 50) kPa | |
| AL-502 | (5-100)kPa | |
| AL-503 | (10-200)kPa | |
| AL-504 | (20-400)kPa | |
| AL-505 | (20-700)kPa |
○ Performance indicators:
| Differential pressure sensor | accuracy | ±0.1%FS |
| display range | ±999Pa | |
| resolution | 0.1Pa, 0.001ml/min, etc | |
| pressure sensor | accuracy | ±1%FS |
| resolution | 0.1kPa or 1kPa | |
| Pilot pressure | 400-600kPa clean, dry, and non corrosive gas free air | |
| Touch the screen | 7 inches | |
| display mode | Visual value, curve | |
| Leakage unit | Pa、Pa/s、mbar、mL/min、mL/h、sccm、mmH2O、 mmhg 等 | |
| number of channels | 2, 4, customized type | |
| Number of programs | 100 sets | |
| input terminal | Route 6 | |
| output terminal | Each channel is equipped with 3 fixed output terminals for measurement, qualified, and unqualified, and can be configured with 6 terminals, DC24V | |
| communication | RJ45 Ethernet port RS232、RS485、4~20mA | |
| Scan code function | Can be connected to a barcode scanner to achieve product traceability | |
| data storage | 500000 sets, can be exported via USB flash drive | |
| User Management | Three identities: administrator, engineer, and operator, with 8 usernames | |
| language | Chinese, English | |
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○ General indicators | ||
| Usage environment | Working temperature: 5-40 ℃ Relative humidity: ≤ 85%, no condensation | |
| gas source | Stable, clean, dry, and free of corrosive gases | |
| power supply | 24V DC power supply | |
| weight | 2 channels weigh approximately 15kg; 4 channels weigh approximately 20kg | |
| Overall Dimensions | 2 channels: W290mm × H200mm × D376mm | |
| 4 channels: W390mm × H200mm × D435mm | ||