Filter integrity tester V4.0

Product Features
5.7 "backlit digital LCD display with clear display
Pure Chinese operating environment, in line with the usage habits of Chinese people;
Real time display of test data and curves, monitoring the entire testing process;
Dual core computing with accompanying upper computer software.
It has a more comprehensive user grading management function, and users can change their passwords as needed;
Added automatic protection function for the tested filter to avoid damage to the filter caused by overvoltage testing; Insurance;
Provides settings for automatic printing function, making user operation simpler and more convenient;
We have designed a "water immersion method" testing function specifically for hydrophobic filter cartridges, which solves the problem that hydrophobic filter cartridges can only be tested for integrity after being immersed in organic solvents;
The use of more precise components and more sophisticated algorithms enables the instrument to detect the diffusion flow of flat membrane filters, which is of great significance for determining the integrity and characteristics of the membrane.

Detailed specifications
Power requirements/Power 100-240V AC, 50/60Hz; 120W ◆ Maximum operating pressure 8000mbar ◆ Minimum intake pressure 100 mbar ◆ Weight and dimensions ◆ Test range bubble point; 500-6900mbar diffusion flow rate; ≤ 1-180ml/min water intrusion method; ≤ 0.01-30ml/min ◆ Test accuracy Net volume test: ± 4%; Bubble point: ± 50mbar; Diffusion flow: ± 4%; Water immersion: ± 0.05ml/min ◆ Operating conditions Environmental temperature:+5 ℃~+35 ℃; Relative humidity: 10-80% ◆ Testing time Net volume testing: 5 minutes ± 2 minutes; Diffusion flow test: 10 min ± 2 min; ◆ Simple bubble point test for 15 minutes ± 2 minutes; Enhanced bubble point test: 20 minutes ± 2 minutes; ◆ Test time set for water immersion test+5 minutes ± 2 minutes; ◆ Printing function: wide line Chinese printing, outputting test parameters, test results, and automatic printing function ◆ History recording function: 500 sets of test results (including test curves), which can be increased to 1000 sets of test results according to user needs ◆ Display screen size: 5.7 "TFT; monochrome ◆ Serial port connection method: RS232; ◆ Language options: Chinese and English ◆ Scope of application: Symmetric and asymmetric membrane testing, syringe filters, bag filters, flat filters, flat filters, cylinder filters ◆ Usage: online/offline ◆ Applicable environment: D-level or above ◆ Weight: 7.5KG ◆ Upper computer software available