Dual station Electric Crockmeter China Manufacturer
Double Station Electric Crockmeter is used for determining the color fastness of leather or textiles to rubbing.
It features 2 stations capable of carrying out the test with 2 test pieces against a dry rubbing cloth or wet rubbing cloth.
Test Principle
One surface of the test piece is repeatedly rubbed against a wool felt under a specified pressure. Colorfastness is determined through comparison among the gray scale, wool felt color staining and color of the abrasive surface of specimen after a defined number of rubbing cycles is reached. Any visual change and damage need to be recorded.
Test Standards
DIN 4843
ISO 11640
SATRA PM 173
QB/T 2537
GB/T 20991 section 7.3
EN ISO20344 section 7.3
AS/NZS 2210.2 section7.3
ISO 17700 Method A.
Main Technical Parameters
| Model | AT-L9017 |
| Type | Electric (with two stations) |
| Counter | 1 ~ 999,999 |
| Rubbing Load | 9 N |
| Motor | 1/4 HP |
| Specimen Size | 140 × 50 mm or 100 × 25 mm |
| Rubbing Finger | Φ16 mm or 19 × 25.4 mm |
| Rubbing Distance | (104 ± 3) mm |
| Rubbing Speed | 60 cpm (one cycle per second) |
| Tester Dimension | 58 × 55 × 38 cm |
| Controller Dimension | 19 × 19 × 16 cm |
| Tester Weight | 47 kg |
| Power | 1 phase, AC 220 V, 50 Hz or specified |
Features
- Quality stainless steel is used to form the core elements of the testing machine.
- Features compact size to ensure utility and decency.
- Owns double stations to allow the instrument to conduct the test on 2 test pieces each time.
- Conforms to various international standards.
- Equipped with LCD for countering.
- Easy to operate and maintain for operators.
Send an Inquiry
Please feel free to contact us for more details on the product, price, lead time, payment terms, shipment methods, etc. Amadetech sales specialists will respond within one working day.
