Classification
DR259B Liquid Tightness Tester for Protective Clothing
Category:
keywords:
Pilling& Snaaging testing instrument
Liquid Tightness Tester for Protective Clothing
DR259B Liquid Tightness Tester for Protective Clothing
Product Description
【Scope of Application】:
Mainly used for testing the liquid tightness of chemical protective suits during spraying and jetting.
【Related Standards】:
GB 24539-2021, ASTM F1359/F1359M-22, Standard Test Method for Liquid Penetration Resistance of Protective Clothing or Protective Covers on a Human Model under Shower Head Spraying
【Instrument Characteristics】
1. Using an overall 304 stainless steel frame structure, with a closed box, effectively blocking the splashing of test liquid and maintaining indoor hygiene;
2. Using a high-pressure, high-flow stainless steel pump, which can continuously provide test liquid under high pressure;
3. Test methods: jetting test, splashing test, and limited splashing test;
4. The jetting test points can be arbitrarily selected to meet the testing needs of different protective suits;
5. The jetting test points use laser ranging for point selection, touchscreen operation, convenient to use;
6. Intelligent touch screen control, automatically records the jetting, splashing, and drying time;
7. Equipped with an audible alarm to indicate the end of the test;
8. The pipelines for jetting test and splashing test are independent of each other, and each has a pressure stabilizing valve, making the test pressure more stable;
9. Standard dummy rotating worktable, simple disassembly method, convenient for putting on and taking off indicator clothing and protective suits;
10. Step motor drive, accurate positioning;
11. Using microcomputer control, system stable and reliable, during jetting test, automatically determines the spraying position;
【Technical Parameters】
1. Time setting range: 0 - 99.99s; Resolution: 0.01s;
2. Rotating speed: 1r/min;
3. Jetting
Nozzle: nozzle diameter is (4 ± 0.1)mm, nozzle length is (4 ± 0.1)mm, nozzle inner diameter is (12.5 ± 1)mm;
Distance between nozzle and nozzle orifice is (80 ± 1)mm;
Liquid pressure at nozzle is 150kPa;
Distance between nozzle and test point is 1m;
4. Splashing
Nozzle installation spacing: 450mm;
Nozzle and center of rotating disk spacing: 1500mm;
Nozzle: hollow conical shape, spraying angle is 75°;
Supply liquid pressure: 300 kPa;
Flow rate: (1.14 ± 0.1) L/min;
6. Limited Splashing
Nozzle installation spacing: 450mm;
Nozzle and center of rotating disk spacing: 1500mm;
Nozzle: hollow conical shape, spraying angle is 75°;
Working pressure: 300 kPa;
Flow rate: (0.47 ± 0.047) L/min;
7. Power Supply: AC220V ± 10% 50Hz 500W
8. Appearance Dimensions:
2140mm×2100mm×3015mm (test chamber)
950mm×695mm×1372mm (main control console)
9. Weight: approximately 1100kg.
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