Protective Clothing Liquid Static Pressure Tester

• 

Instrument use:

The acid-proof clothing material anti-seepage acid static acid pressure tester is used to measure the acid-base anti-seepage of breathable acid-base protective clothing materials - static acid pressure resistance and liquid static pressure resistance.

Working principle:

The resistance to liquid static pressure borne by the fabric is used to indicate the resistance encountered by the test liquid through the fabric. Under the atmospheric pressure of 101.325kPa, the bottom of the sample is subjected to a continuously rising liquid pressure. Until there are three leaks, and the height of the liquid column at this time is recorded, which is called the fabric resistance to liquid static pressure.

Technical parameters:

1. Test solution: 80% concentrated sulfuric acid with different concentrations of acid and alkali

2. Rising rate of acid pressure test solution: (60±3) cm/min

3. Maximum pressure: 150mm liquid column "Maximum acid pressure: greater than 150mmH2SO4 (80%)"

4. Range: 0~150mm liquid column "0~150 mmH2SO4 (80%)"

Test preparation:

Take 3 samples from the finished protective clothing with a diameter of 32mm

Test steps:

1. The reagent contacts the sample vertically from below

2. Pressurize the reagent continuously and stably

3. Observe the sample and record the static pressure of the liquid when the third liquid drop appears on the sample

4. Each sample should be tested 3 times, and the arithmetic average is taken to obtain the static pressure value of the sample

Другие товары поставщика

	Bag opening machine	Scope of application: Single lip bags, double lip bags, zipper bags, side pockets, flaps, pocket openings, collars, etc. are cut and sewn. Machin...
	Oxidizing liquid time pressure tester/	Product Description： Conforms to UN Recommendations on the Transport of Dangerous Goods - Manual of Tests and Criteria 11.6.1 Test 1(c)(i): Time...
	Liquid Spontaneous ignition point tester	Product Description complies with GB/T 21860-2008 “Test Method for Autoignition Temperature of Liquid Chemicals” and ASTM E “Tes...
	Dry and Wet Retroreflectometer	Introduction： A retroreflectometer is a device used to measure how well a surface reflects light back to its source. This is really important for ...
	Precision Fiber Microtome ISO 137 IWSTM 24	Standards: ASTM D2130. BS 2043. DIN 53811. ISO 137. IWSTM 24. IWTO 8-6 Applications: Precision Fiber Microtome is used to produce accurate cross...

Похожие товары

	KL‑016A Benchtop High‑precision pH Meter	Продавец: Келийлонг Электронные Акционерные Компании	Product Description: Large‑screen display with high resolution and precision for con...
	Large Naïve VHH Library	Продавец: AlpVHHs	Large Naïve VHH Library VHHare single-domain antibodies derived from the variable regions o...
	pH-2398 pH/EC/ORP/Temperature multi-parameter Water Quality Tester	Продавец: Коллирон электроникс лимитед	Feature Large display screen, capable of simultaneously measuring water quality pH, redox potent...
	ORP-2026S Waterproof Soil ORP and Temperature Meter	Продавец: Коллирон электроникс лимитед	范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV...
	TDS-2616 Waterproof EC/TDS/Temperature Meter	Продавец: Коллирон электроникс лимитед	Range EC ～19.9mS TDS Temp 0～50℃ R...