Detailed information on QL-300AW rubber sealing ring density meter and high-temperature resistant rubber density balance:

QL-300AW Rubber Seal Ring Density Gauge High Temperature Resistant Rubber Density Balance Function Introduction:
Function 1: Measurement of Density, Specific Gravity, and Volume
1. Measurement of solids (referring to solid blocks with a density or specific gravity greater than 1, such as rubber blocks, plastic blocks, hardware parts, powder metallurgy parts, precious metal blocks, sintered ceramic pieces, magnetic cores, etc.)
2. Measurement of floating body (mainly refers to solid blocks with density or specific gravity less than 1, such as PP plastic blocks, PE plastic blocks, foamed plastic blocks such as EPE/EPS/EVA, rigid foamed plastic blocks. To measure the specific gravity of light plastic films, high-precision series density meters MH-120E, MH-120S, etc. are recommended)
3. Measurement of particulate matter (mainly referring to some plastic particles, such as PVC/PE/PP/PS/ABS plastic particles used in the manufacturing of wires and cables)

Function 2: Measurement of DIN wear
Suitable for elastic materials, rubber, tires, conveyor belts, transmission belts, shoe soles, soft synthetic leather, leather; DIN abrasion test of materials

Function 3: Measurement of AKRON Wear Volume and Wear Index
AKRON Wear Volume and AKRON Wear Index Testing Function Four: Measurement of Mass Change Rate and Volume Expansion Rate of Rubber Oil Seals for Elastic Materials, Rubber, Tires, Conveyor Belts, Transmission Belts, Shoe Soles, Soft Synthetic Leather, Leather and Other Materials
Suitable for testing oil seal parameters of rubber blocks in research laboratories such as vulcanized rubber, forced oil seals, oil rings, O-rings, D-rings, V-rings, and forced oil seals. Function 5: Measurement of foaming ratio and weight change rate of foamed plastics
It is suitable for testing the foaming rate and weight change rate of hard foamed plastics, soft foamed plastics and foamed materials in research laboratories

QL-300AW Rubber Seal Ring Density Meter High Temperature Resistant Rubber Density Balance Main Technical Parameters and Functions:
1. Model: QL-300AW
2. Weighing: 300g (there are also models available for weighing 600g)
3. Place of production: Taiwan, China, China
4. Testing accuracy of various parameters: density, specific gravity: 0.001g/cm3, volume: 0.01 cm3, abrasion index: 0.1%
5. Density and specific gravity testing range: Materials with density>1 and density<1 can be tested
6. Measurable parameters: average weight in air, average weight in water, density value, specific gravity value, volume and percentage of the sample, DIN wear amount, AKRON wear volume, Akron wear index, mass change rate and volume expansion rate of rubber oil seal, foaming ratio and weight change rate of foam plastic.
7. Measurable material types: solid, granular, floating, paste
8. Printing interface: Standard RS-232 interface, capable of connecting printers and computers to output test data

Measurement steps for particles
① First, measure the weight of the product in the air and press the ENTER key to store the memory.
② Put it back into the water and measure its weight. Press the ENTER key to store and display the density value.

Standard accessories:
① One host
② A sink
③ One measuring table
④ One pair of tweezers
⑤ One dropper
⑥ One weight
⑦ A set of windproof and dustproof covers
⑧ One set of particle measuring accessories
⑨ One set of floating body accessories
⑩ One power transformer

after-sale service:
1. All products are original genuine products.
2. All products come with a three-year free warranty and lifetime maintenance. All expenses incurred during the warranty period will be borne by us. (Excluding natural disasters and man-made phenomena)
3. If any products are damaged during transportation, we will bear all responsibilities and guarantee to replace them with new ones within 4 days.
4. Regarding the usage and operation methods, we have the responsibility and obligation to teach the buyer's technical personnel until they are fully proficient.
5. For other detailed purchasing matters, refer to the contract terms agreed upon by both parties.

Our company is recruiting distributors and agents from various provinces and cities. There is no need to stock up, and we offer one-stop shipping services for consultation
Main instruments and equipment of the company:
Laboratory analytical instruments: electronic analytical balance, electronic density balance, desktop viscometer, portable viscometer, solid density meter/densitometer, liquid density meter/concentration meter, hardness tester, microscope, spectrophotometer, pH meter, turbidity meter, moisture meter, micrometer, caliper, oil content extractor, tap density meter, loose density meter, Hall flowmeter, powder flow rate meter, various electronic analytical balances and other laboratory analytical instruments.

Non destructive testing instrument series: coating thickness gauge, ultrasonic thickness gauge, ultrasonic flaw detector, gloss meter, whiteness meter, colorimeter, electric spark leak detector, roughness tester, and other non-destructive testing instruments.

Various testing equipment: melt flow rate tester, melt index meter, powder comprehensive characteristic tester, hot melt adhesive softening point tester, natural bulk density meter, and other testing equipment.