Products
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DRK713B Penetration Time Tester
Test item: Penetration time performance test of protective clothing for acid and alkali chemicals DRK713B penetration time tester is mainly used to test the penetration time performance of acid-base chemical protective clothing. Standards Compliant: GB24540-2009 protective clothing acid-base chemical protective clothing Appendix G of GB 24539-202X “Test Method for Penetration Time of Fabric Acid-base Chemical Protective Clothing Fabric” DRK713B penetration time tester features: 1.... -
DRK711 Static Acid Pressure Tester
Test items: Test of resistance to hydrostatic pressure (static acid pressure) of fabric protective clothing for acid and alkali chemicals The DRK711 static acid pressure tester is mainly used to test the hydrostatic pressure resistance (static acid pressure) of the fabric acid-base chemical protective clothing. It is the acid-base protective clothing manufacturer to handle the production license and the LA (Laoan) certification, and supervise it. Testing units and scientific research institut... -
DRK-666 Blocking Test Sample Processor
The blockage test sample processor is used for the EN149 standard respiratory protection device-filter type anti-particulate half mask. European standard mask dolomite dust clogging test machine dolomite test, the English name is Optional Dolomite Clogging Test, which is one of the test masks in the European CE standard, for three filtering levels, FFP1 (minimum filtering effect ≥80%), FFP2( The lowest filtering effect≥94%), FFP3 (the lowest filtering effect≥99%). Applications: Used for EN149... -
DRK-1070 Anti-dry Microbial Penetration Experiment Instrument
Test items: Resistance to penetration test of dry microorganisms The DRK-1070 anti-dry microbial penetration experimental instrument system is composed of air source generation system, detection main body, protection system, control system and other parts. Test method for preventing the penetration of dry microorganisms. Features 1. Negative pressure experiment system, equipped with fan exhaust system and high efficiency filter for inlet and outlet to ensure the safety of operators; 2. Dedica... -
DRK128C Martindale Abrasion Tester
DRK128C Martindale Abrasion Tester is used to measure the abrasion resistance of woven and knitted fabrics, and can also be applied to nonwovens. Not suitable for long pile fabrics. It can be used to determine the pilling performance of wool fabrics under slight pressure. Not suitable for wool fabrics with a thickness of more than 3mm. Applicable Standards: GB/T4802.2, GB/T21196.1～4, GB8690, ASTMD4966, ASTMD4970, ISO12945.2 Structural Features: 1. This machine is composed of two parts: the m... -
DRK703 Mask Visual Field Tester
The mask visual field tester is used to test the visual field effect of masks, face masks, respiratory protection products and other products. Use of Mask Visual Field Tester: It is used to test the visual field effect of masks, face masks, respiratory protection products and other products. Standards Compliant: GB 2890-2009 Respiratory protection Self-priming filter gas mask 6.8 GB 2626-2019 Respiratory protection products Self-priming filter anti-particulate respirator 6.10 GB/T 32610-2016 ...
