CE Approval Salt Spray Corrosion Test Chamber with Intelligent Touch Screen
Brand Name:Haida
Certification:ISO,CE,.......
Model Number:HD-E808
Minimum Order Quantity:1
Delivery Time:15 days after receive the order
Payment Terms:D/P, Western Union, MoneyGram
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Dongguan Guangdong China
Address:
Room 105, Building F4, District F, Tianan Digital City, Nancheng District, Dongguan City, Guangdong Province,China
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CE Approval Salt Spray Corrosion Test Chamber with Intelligent Touch Screen
Product image & Description:
Salt Spray Tester involves a salt spray fog with the addition of Sulfur Dioxide (SO2) gas directly into the salt spray testing chamber or cabinet. The salt spray solution is defined either by mutual agreement or by the specifications covering the material or product to be tested.
principle
Salt spray chamber test can be done, there are four: neutral salt
spray test (NSS), copper accelerated acetic acid salt spray test
(CASS), alternating salt spray test, the acetic acid salt spray
test (ASS test). Of course, different test is required not only
test solution is not the same, even the design and structure of the
cabinet may vary.
1. A neutral salt spray test (NSS) test chamber temperature requirements at (35 ± 2) ℃, humidity greater than 95%, reducing the amount of fog is 1 ~ 2mL / 80cm * h nozzle pressure of 78.5 ~ 137.3kPa (0.8 ~ 1.4 kgf / cm2). In the salt spray test chamber, containing (5 Guests 0.5)% sodium chloride, pH value of 6.5 to 7.2 by spraying salt water spray apparatus, so that the salt spray test the test pieces to the settlement, after a certain time observe the surface corrosion.
2. copper accelerated acetic acid salt spray test (CASS) is added 5% sodium chloride brine water 2 copper chloride salt spray test on the basis of the general, a concentration of 0.26g / L, and then adjusted with acetic acid PH, salt spray collected liquid PH value of 3.1-3.3. (Reference test GB / T 10125 artificial atmosphere corrosion test)
3. alternating salt spray test is a comprehensive salt spray test (using alternating salt spray chamber to achieve.
4. acetic acid salt spray test (ASS test) is developed on the basis of neutral salt spray test. It is added to some of glacial acetic acid in 5% sodium chloride solution.
1. A neutral salt spray test (NSS) test chamber temperature requirements at (35 ± 2) ℃, humidity greater than 95%, reducing the amount of fog is 1 ~ 2mL / 80cm * h nozzle pressure of 78.5 ~ 137.3kPa (0.8 ~ 1.4 kgf / cm2). In the salt spray test chamber, containing (5 Guests 0.5)% sodium chloride, pH value of 6.5 to 7.2 by spraying salt water spray apparatus, so that the salt spray test the test pieces to the settlement, after a certain time observe the surface corrosion.
2. copper accelerated acetic acid salt spray test (CASS) is added 5% sodium chloride brine water 2 copper chloride salt spray test on the basis of the general, a concentration of 0.26g / L, and then adjusted with acetic acid PH, salt spray collected liquid PH value of 3.1-3.3. (Reference test GB / T 10125 artificial atmosphere corrosion test)
3. alternating salt spray test is a comprehensive salt spray test (using alternating salt spray chamber to achieve.
4. acetic acid salt spray test (ASS test) is developed on the basis of neutral salt spray test. It is added to some of glacial acetic acid in 5% sodium chloride solution.
Product parameters:
Model | HD-E808-200-1 |
Internal dimension (L×W×H) | 2000×1000x800 mm |
External dimension (L×W×H) | 3600x1350x1700 mm |
Temperature Range | Room temperature ～50℃ |
Humidity range | ＞95%R.H |
Temperature Fluctuations | ≤±0.5℃ |
Temperature Uniformity | ≤±2℃ |
SO2 input method | Steel cylinder method, automatic |
SO2 discharge method | With SO2 filtration device, Sodium hydroxide and activated carbon for double filtering system |
SO2 concentration | A quantity of 2L SO2 in a test chamber volume of 300L (0.67%) |
SO2 concentration control method | Controlled by flow meter |
Test Chamber Temperature | Salt Spray Method (NSS ACSS) 35±1℃ |
Saturated air Barrel Temperature | Salt Spray Method (NSS ACSS) 47±1℃ |
Brine Temperature | 35℃±1℃ |
Spray Quantity | 1.0~2.0 ml / 80cm2 / hr |
PH | Salt Spray Method (NSS ACSS 6.5~7.2) |
Brine Tank Capacity | 40L |
Power | Three phase, AC380V, 50Hz |
Multiple Safety Protection Devices | Current discharge protection, over pressure protection, over temperature protection, over load fuse protection |
Accessories | Testing Salt/ Measuring tank/Nozzle Equipment x 1 set |
Standard | ASTM B117, DIN 50018… |
Method of operation:
1, the salt spray chamber internal parts: tower spray device,
funnel, rod, V-type sample holder installed.
2, connected to the gas supply, the power is turned on, turn on the
power switch.
3, in the pressure tank and cabinets add water, two low level light
exterminate stop adding water, at the water seal groove seal.
4, purified water and sodium chloride salt in a ratio of 1:20 with
a good. The solution was poured into the reagent with a good
entrance (low saline to exterminate a lamp).
5, we can open all the lamps burn out operation, spray, time
switch, switch demisting before opening end of the test.
6, according to the test requirements for equipment and cycles for
continuous spraying mode (continuous spray T1, T2 tables are all
set to 0, T1 is set to intermittent spray working time, T2 is time
to rest).
Precautions:
1, regular cleaning and maintenance of salt spray chamber pressure
tank, brine tank nozzle.
2. Do not pressure sodium chloride solution from the barrel
manually add water poured out, the first transfer solution within
the cylinder and then further cleaned with distilled water.
3, Do not test the exhaust pipe behind the blockage, in order to
avoid too much pressure to make the cabinets housing deformation.
4, do not put inflammable and explosive materials inside.
5, salt spray chamber behind the pressure gauge is 2 kg, 1 kg in
front, factory in Wuhan still test test Equipment Co., Ltd. has
designed, do not tamper with.
6, spray amount is less than set the spray tower to increase,
reduce excessive spray spray tower (spray amount collected standard
is 1 ~ 2ml / h, takes in 16-hour average)
Control system:
1, Temperature and humidity controller: imported Korea intelligent controller
2, Sensor: PT100 test sensor
3, LED digital display
4, Full digital multiple warning protection system, anti-dry and anti-over temperature
5, With SSR output, imported relay contact
6, Multiple time mode, S, M, H can freely switch
7, Multiple control method for Salt and SO2 switch
8, With defog and desulphuration function to ensure salt and SO2 avoid leakage
9, With flow meter to control the SO2 concentration by rate of flow and time
Main components:
Controller x 1set | Sensor x 2pcs |
Pressure regulation valve x 2pcs | Spray magnetic valve x 1pc |
SO2 feeding magnetic valve x 1pc | Cyclic motor x 1pc |
Desulphuration water pump x 1pc | Water inlet magnetic valve x 1pc |
Water level meter x 4pcs | Heater x 1pc |
Air filter x 1pc | O shape sample holder x 16pcs |
V shape sample holder x 12pcs | Sodium chloride x 2 bottles |
Measuring tank x 1pc | Hydrometer x 1pc |
User manual x 1pc | Operation video x 1pc |
Image:
Main components:
Controller x 1set | Sensor x 2pcs |
Pressure regulation valve x 2pcs | Spray magnetic valve x 1pc |
SO2 feeding magnetic valve x 1pc | Cyclic motor x 1pc |
Desulphuration water pump x 1pc | Water inlet magnetic valve x 1pc |
Water level meter x 4pcs | Heater x 1pc |
Air filter x 1pc | O shape sample holder x 16pcs |
V shape sample holder x 12pcs | Sodium chloride x 2 bottles |
Measuring tank x 1pc | Hydrometer x 1pc |
User manual x 1pc | Operation video x 1pc |
CE Approval Salt Spray Corrosion Test Chamber with Intelligent Touch Screen
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