Hardware Corrosion Resistance Test Chamber
USD $1,500 - $2,500 /Set
Min.Order:1 Set
Guangdong Yuelian Instruments Co., Ltd.
Hardware Corrosion Resistance Test Chamber YL-2208
Copper Accelerated Acetic Acid Salt Spray (CASS)
The Copper Accelerated Acetic Acid Salt Spray (CASS) test, often referred to as the Salt Fogging Test,
is used to simulate and evaluate the corrosive performance of decorative copper / nickel / chromium or nickel /
chromium coatings on steel, zinc or aluminum alloys and plastics designed for severe service. Copper
Accelerated Acetic Acid Salt Spray (CASS) is also useful in the testing of anodized, chromated or phosphated
aluminum, but is primarily used for the rapid testing of chromium plating on steel and zinc die-castings.
Copper Accelerated Acetic Acid Salt Spray (CASS) testing essentially follows the procedures of ASTM B117
Salt Spray Test, in that it is carried out in the same type of salt spray chamber.When performing the Copper
Accelerated Acetic Acid Salt Spray (CASS) testing, a 5% sodium chloride solution is used,with one gram of
copper chloride dehydrate added to each 3.8 litres of salt solution. The solution is then adjusted to a pH
range of 3.1 to 3.3 by adding acetic acid, and the temperature of the salt spray chamber is controlled.
The duration of the Copper Accelerated Acetic Acid Salt Spray (CASS) test is determined by the customer,
and can range from 6 to 720 hours or beyond. It is not uncommon to run this test for over 2000 hours
Performance criteria for Copper Accelerated Acetic Acid Salt Spray (CASS) testing is also up to the customer. The Copper Accelerated Acetic Acid Salt Spray (CASS) testing is called up in many Automotive and Military
Specifications/Standards
Features:
1. Automatic add water when water shortage, with a group of manually water
2. Special glass nozzle, guarantee non-crystalline block for 4000 hours
3. With dual over-temperature protection, water shortage warning, ensure safety use
4. Temperature device adopts digital display, SSR control, precision is 0.1 centigrade degree
5. Chamber adopts direct steam heating method, fast warming, shortening standby time
6. Spray tower attached cone diffuser, with functions of directional mist, adjustable mist, uniformity fog lamp.
Specification:
Model No. | YL-2208A | YL-2208B | YL-2208C |
Test Chamber | 108L | 270L | 480L |
Temp.-test | 50±1NSS/ACSS 35 ±1 CASS 50 ±1 | ||
Temp-Air | NSS.ACSS 47±1/CASS 63±1 | ||
Interior Dimensions (W×D×H)cm | 60×40×45 | 90×50×60 | 120×50×80 |
Equipment Materials | Imported PVC panel & P.P | ||
Salt Water Temp. | 35±1 | ||
Time Memory | 0~999.9 hours, power failure memory type, with buzzer | ||
Spray Method | Continuous spray, nozzle 4000 hours non-crystalline block, special glass making | ||
Spray Volume | 1.0 2.0 | ||
PH Value | NSS/ACSS 6.5~7.2 CASS 3.0~3.2 | ||
Power | AC, 220V±10% 1PH 50/60HZ |
Strong wooden case for the test chamber