Activated carbon strength testerTechnical parameters:

Input voltage: AC220V ± 10%

Measurement granularity: 1.0 level

Working speed: 50 revolutions per minute ± 2

Inner diameter of steel cylinder: 80mm

Effective length: 120mm

Switching time: 1-999 minutes

Activated carbon strength testerAccessories:

2 steel cylinders (with reinforcement)）

10 steel ball bearings (14.3)±0.2mm）

Inner diameter of drum 80 ± 0.2

Drum wall thickness 3 ± 0.3

Outer diameter of drum end cover 120 ± 0.5

Drum depth 126 ± 0.5

Additionally, it should be noted that the activated carbon detection equipment requires other auxiliary equipment, including a sieve, vibrating screen machine, and drying oven, which our company can provide in full. To ensure the accuracy of the experiment, the auxiliary equipment provided meets the requirements of the national standard.

1、 Operation steps for columnar charcoal:

1Take 100g of the sample and place it in a standard sieve with a smaller size specified for the variety. Sift it on a vibrating screen for 5 minutes, and then dry the sieved sample in a constant temperature drying oven at 140 ± 10 ℃ until it reaches a constant weight.

2Measure 50mL of dry sample with a measuring cylinder, weigh it, and put it into cylinder 2. Place 5 steel balls in the cylinder, cover the lid tightly, start the instrument, and time it while running for 5 ± 0.08min.

3Remove the steel cylinder, open the cylinder cover, pour out the steel ball, transfer the sample to the original standard sieve, and sieve it on the vibrating screen for 5 minutes.

4Collect the samples retained on the sieve layer and weigh their mass.