Direct pressure air tightness detector
Scope of application:
Air tightness detector, the use of compressed air detection, with the pressure drop method detection principle, through the same amount of air intake, pressure regulation, detection, through the detection of gas pressure, volume changes by the precision tester PLC after a series of sampling, calculation, analysis to obtain its leakage rate, leakage value, etc., the entire product test process is only a short ten seconds. It is mainly used for sealing test of packaging bags, bottles, tubes, cans and boxes in food, pharmaceutical, medical equipment, daily chemical, automobile, electronic components, stationery, consumer electronics and other industries.
Details:
The intelligent sealing tester is a new type of high precision non-destructive testing equipment. It mainly uses compressed air as a medium, exerts a certain pressure on the inner cavity or surface of the product to be tested, and then uses a high-sensitivity sensor to detect the change in pressure, so as to determine the tightness of the product to be tested. Because it uses compressed air as the medium, there is no secondary pollution to the product, and the detection speed and accuracy are also better than that of water detection (air molecules are smaller than water molecules, and the leakage rate is fast), so it can be implemented on a large scale in the production line. The operation interface of the instrument is convenient, and the economical and practical cost performance has won praise in the market. The function and performance parameters of the instrument can meet the needs of the vast majority of customers.
Product features:
1. High precision: The imported pressure sensor combined with the company's independent research and development of high-precision calculation and calculation module, high detection accuracy, comparable to the differential pressure sensor accuracy, compared with the differential pressure sensor detection range is larger.
2.A1 algorithm/human-computer interaction collects information of test products, obtains effective data link of samples through big data analysis, and makes intelligent judgment of test data automatically benchmarking database; Through a large number of user feedback information and practical analysis of the instrument operation process and interface to achieve convenient and simple, progressive setting, extremely simplified operation; Operation rights password protection, the detection and query and modify the rights of grading humanized design.
3. High stability/high efficiency: self-developed gas path control components improve ventilation efficiency, tightness and stability. In the inflation/balance/pressure holding stage, large leakage and micro-leakage states are screened respectively.
4. Non-standard customization: With strong independent research and development capabilities, we have developed a number of special air tightness comprehensive functional testing equipment according to customer needs, providing one-stop solutions.
product description:
| Direct pressure type (single channel, double channel, four channel, six channel, eight channel, multi-channel optional) |
| Pressure range |
1.0~100kpa/2.0-200kpa/3.0~600kpa/4.0~1Mpa/5.0-2Mpa (customizable) |
| External control signal |
2-way (customizable) |
| Applicable to products |
Open/test hole products |
| Detection method |
Internal pressure test |
| Test medium |
Dry compressed air |
| accuracy |
0.2% F.S |
| Precision of pressure regulation |
0.2% F.S |
| Pressure unit |
К р а |
| Pressure regulation mode |
machinery |
| Parameter set |
10 groups |
| Time setting (s) |
999.9 |
| I/O interface |
support |
| RS485 |
support |
| USB |
support |
| Data storage capacity |
100,000 pieces |
| language |
Chinese/English |
| Air source |
Greater than the maximum test range |
| resolution |
1Pа |
| Input voltage |
AC220V 50HZ |
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