ASTM B117 Standard Cyclic Corrosion Test NSS Salt Spray Corrosion Test Machine Price
Brand Name:BOTO
Certification:CE ISO
Model Number:BT-YSST-108
Minimum Order Quantity:1set
Payment Terms:L/C, T/T
Place of Origin:China
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Shanghai Shanghai China
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Room 2304, Fortune Plaza, No. 5616 Caoan Road, Anting Town, Jiading District, Shanghai
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ASTM B-117 Standard Cyclic Corrosion Test NSS Salt Spray Corrosion Test Machine Price
Product Description
What is metal coating salt spray test chamber?
Salt spray corrosion test machine is used to inspect salt corrosion ability of materials and protective layers through simulating ocean climate, compare process quality for similar protective layers.
How many test methods does salt spray test chamber have?
There are four test methods as following mentioned:
- NSS test (neutral salt spray test) is the widely used accelerated corrosion test method. It adops 5% saline solution with PH value of 6~7, test temperature is 35℃, precipitation of salt spray is 1~2ml/80cm/hr.
- ASS test (acetic acid salt spray test) is developed based on NSS test. Adding some glacial acetic acid into saline solution, and make the PH value of solution to be 3, then solution becomes acidic solution, so does salt fog. Its corrosion speed is 3 times faster than NSS test.
- CASS test(copper-accelerated acetic acid-salt spray test) is a kind of fast salt spray corrosion test, add some copper salt into saline solution, test temperature is 50℃, its corrosion speed is about 8 times than the NSS test.
- Alternating salt spray test is a kind of composite salt spray/fog test, it is actually a neutral salt spray test and constant temperaure humidity test, mainly used for cavity type product, through infiltration of wet environment, make the salt fog corrosion not only on the surface of the product, also occure interior product. Using this method, users can inspect electrical performance and mechanical performance of product under the condition of salt fog and hot wet.
Technical parameters:
| Model | BT-YSST-108 | BT-YSST-270 | BT-YSST-600 | BT-YSST-800 | BT-YSST-1200 | ||
| Inner chamber size W×H×D(cm) | 60×45×40 | 90×60×50 | 120×80×50 | 160×100×50 | 200×100×60 | ||
| Exterior chamber size W×H×D(cm) | 107×58×103 | 138×80×115 | 170×95×121 | 225×120×125 | 265×120×135 | ||
| Temperature range | Box temperature | Room temperature to +50℃,±0.5℃ | |||||
| Air saturation barrel | Brine tank temperature~63℃,±0.5℃ | ||||||
| Brine tank temperature | Brine tank temperature~50℃,±0.5℃ | ||||||
| Saturated air pressure(kgm2) | 0.8~2.0 | ||||||
| Mist volume(ml/80cm²/h) | 0.5~3.0 | ||||||
| PH | Salt solution | 6.5~7.2 | |||||
| PH value of Copper acetate | 3.0~3.2 | ||||||
| Material | Exterior chamber material | P.V.C&P.P | |||||
| Interior chamber material | P.V.C&P.P | ||||||
| System | Spraying system | Air acid (base)liquid | |||||
| Heating system | SUS#Stainless steel high-speed heater | ||||||
| Controller | Hydrometer,salt meter,mist collector,glass bar | ||||||
| Other components | Digital electronic indicator+SSR+PID | ||||||
| Safety device | Over-heat protection circuit breaker, dehydration and over-heat prevention mechanism,overload indicator | ||||||
| Power supply | AC 1phase 220V 50/60Hz | ||||||
| Customization service | Non-standard or special requirements are all welcome | ||||||
Installation requirement for water and pressure
- Water quality requirement: industrial water or tap water with filter(filtered water PH is 6.5~7.2 ), or use pure water(Attention: mineral water contains minerals and can not use).
- pressure requirement: water pressure 1~3kg to ensure normal filling water.
- interface requirement: water inlet need use hose to connect with seal ring fixed in order to prevent leakage.
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ASTM B117 Standard Cyclic Corrosion Test NSS Salt Spray Corrosion Test Machine Price
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