Falling Sand Abrasion Test machine

• 

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Applicable Standard

JG/T 133-2000

ASTM D968-83

ASTMD333

ASTMD1395

ASTMD2205

Main Purposes

It is mainly used to test the abrasion - resistance of the lenses of helmet goggles and evaluate their ability to resist particle - induced damage.

Instructions For Use

1. according to the standard requirements for the preparation of test plates and placed in (23 +-2) degrees Celsius, relative humidity (50 +-5) degrees Celsius conditions for 24 hours.

2. Calibrate the apparatus:

Pour a certain amount of sand into the funnel, check the sand stream falling from the lower end of the conduit, and calibrate the device with the bottom adjusting screw until the inner part of the sand beam falls exactly on the center of the sand stream when viewed from two positions of 90 degrees Celsius each other. Use the high and low adjusting nut to adjust the distance from the tube tube to the painted surface according to the ASTM standard, when measured in the vertical direction, the near point of 1 inch (25mm), the user needs to be adjusted according to the thickness of their own samples, factory machine pre-adjustment of 25mm. to the pouring of a certain volume amount of sand (to 2000 +-10ml is appropriate), and measure the outflow time, the outflow rate should be 21S- 23.5S within 2L. This speed comes from the ASTM standard, and with the international standard sand for the test, we measured the speed of 1 minute 7L or more.

3. do the test should pay attention to, after the end of the sand fall, the machine should be slightly tilted to make the lower funnel in the small square of excess sand poured out, in the re-insertion of the sand fall switch in order to avoid the sand fall switch can not be put in.

Main Technical Parameters

Overall Dimension: 230mm×200mm×1500mm (L×W×H)

Catheter Length: 36 inches (914mm)

Catheter I.D.: 0.75 inches (19mm)

Hopper Volume: 3L

Machine Weight: 25KG

Other supplier products

	ISO certified Photovoltaic module wire tube bending testing machine	Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Application (1) Bending fatigue testing of photovoltaic module output cables...
	Toyota abrasion tester for plastics and coatings	Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard JIS L 0849 (Japanese Industrial Standard for Abrasion Resistance of Textiles) IS...
	Automotive & Motorcycle Control Cable (Flexible Shaft) Efficiency Tester，Motorcycle and car cable efficiency testing rig	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Automotive & Motorcycle Control Cable (Flexible Shaft) Efficiency Tester is designe...
	Fabric Flame Retardant Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com A method is used to determine the damaged area and the length of the damage when the textil...
	G031 Fabric Liquid Penetration Time Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com TheG031 Fabric Liquid Penetration Time Testeris designed to measure the liquid penetration ...

Same products

	FH-77 Dissolved hydrogen meter	Seller: Kelilong Electron Co.,Ltd	Pen type dissolved hydrogen detector / dissolved hydrogen meter: used to measure the dissolved hy...
	Xenon Arc Weather Ometer	Seller: Standard International Group (HK) Limited	Get a quote： Whats/App: +86 181 0160 0864 SI4000Xenon Arc Weather Ometer utilizes a xenon lamp ...
	Xenotest | Light Fastness Tester Si220 (SunTest)	Seller: Standard International Group (HK) Limited	Get a quote： Whats/App:+86 180 0160 0864 A Light Fastness Tester, or Xenon Tester, Accelerated ...
	Ozone Aging Chamber	Seller: Standard International Group (HK) Limited	Get a quote： Whats/App:+86 156 1874 6768 The Ozone Aging Chamber is a precision testing instrum...
	Plastic Smoke Density Tester F313	Seller: Standard International Group (HK) Limited	Whats/App: +86 156 1874 6768 Web: standard-groups.com The F313 Plastic Smoke Density Tester is ...