• Kb Cyclic Corrosion Test Chamber IEC 60068-2-52 Salt Mist Test Chamber
  • Kb Cyclic Corrosion Test Chamber IEC 60068-2-52 Salt Mist Test Chamber
  • Kb Cyclic Corrosion Test Chamber IEC 60068-2-52 Salt Mist Test Chamber
  • Kb Cyclic Corrosion Test Chamber IEC 60068-2-52 Salt Mist Test Chamber
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Kb Cyclic Corrosion Test Chamber IEC 60068-2-52 Salt Mist Test Chamber

Product Details:

Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate (Cost Additional)
Model Number: SN8810D

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Customized
Packaging Details: Plywood Case
Delivery Time: 30 days
Payment Terms: T/T
Supply Ability: 20 sets/month
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Detail Information

Applied Standard: IEC 60068-2-52 And Etc. Inner Size: Can Be Customized
Saturation Barrel Temperature: RT ~ 63 ℃ Sample Room Temperature: RT ~ 60 ℃
Relative Humidity: 30% -98% R.H Spray Volume: (m1 / 80cm2 / H) 1.0 ~ 2.0
Salt Spray Pressure: 1.00 ± 0.01kgf / Cm2 Salt Spray Time: 0~999 H Adjustable
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6KW Cyclic Corrosion Test Chamber


Kb Cyclic Corrosion Test Chamber


IEC 60068-2-52 salt mist test chamber

Product Description



IEC 60068-2-52 Compound Salt Mist Test Kb Environmental Chamber


Complied Standards & Clauses

The Compound Salt Spray Test Equipment is designed and manufactured according to the standard requirement of IEC 60068-2-52, ISO,IEC,ASTM,DIN,JIS and etc.


Equipment Overview

The test chamber is the closest to the actual natural conditions in the accelerated corrosion test. It is simulated by the conditions encountered in the natural environment: such as salt spray, hot air drying (optional), humidity, low temperature, etc., and can be combined in any order in the cyclical test. The main test items are tested in a drastically changing environment, such as: auto parts, aviation equipment, building materials, coating films, electrical equipment, etc.


Working Principle:

(1) Salt spray system

The salt spray system consists of a solvent tank, a variable-speed magnetic pump, a pneumatic system, a water tank, a spray tower, nozzles, etc. The pump removes the water from the storage bucket into the test room, the heating tube works to provide the required humidity and temperature in the chamber, and the salt solution is atomized by compressed air through spraying. The spray tower is detachable for easy disassembly and washing. In the salt spray state, when the low water level switch of the water tank detects the low water level, the water tank heater is turned off and the spraying stops. The water level device automatically fills water by turning on the water injection solenoid valve until the high-water level switch detects the high-water level. When the water injection solenoid valve stops, the heating pipe starts to work. When the program meets the requirements, it will spray automatically.


(2) Drying system

The drying system consists of a blower, air heater, diffuser, pipes, etc. Under the drying function, the blower enters the indoor air into the box through the air heater, thus creating a low humidity environment in the chamber. The temperature of the cabinet is controlled by a humidifier and an air heater. The blower with large air volume can also change the temperature very quickly, so as to realize the fast circulation function. At the same time, when the temperature reaches the requirements, if the humidity difference is large, the humidifier will also output part of the power to compensate for the humidity in the chamber.


(3) Humidity system

The humidity system is composed of steam generator, blast, water circuit, condensing device, etc. Under the humidity function, by evaporating hot water into the tank, the tank body maintains the relative humidity. It can also keep the proper temperature in the chamber through the combination of the heater of the steam generator and the refrigeration of the compressor. When the temperature reaches the set requirement, if the humidity is too high, the condenser will reduce the humidity. On the contrary, if the humidity is too low, the humidifier will output part of the power to adjust the humidity in the chamber.


Technical Parameters

Nominal volume 324L or can be customized
Effective size of inner box 90×60×60 cm (L×W×H) or can be customized
External size Approx. 210×125×120 cm (L×W×H) or can be customized
Weight Approx. 100㎏
Max. power 6KW
Max. current 30A


Power supply conditions

AC 220V Single-phase two-wire + protective ground; allowable voltage fluctuation range ± 10% V;

Frequency allowable fluctuation range 50 ± 0.5HZ; TN-S power supply or TT power supply

Protective ground resistance is less than 4Ω

An air or power switch should be configured for this equipment at the installation site, and this switch must independently control the use of the equipment

Performance parameters
Environmental conditions

1. Ambient temperature is 5 ~ 30 ℃, relative humidity ≤85% R.H;

2. The installation site must be flat and free of vibration;

3. The equipment should be kept away from heat sources and flammable and explosive substances;

4. The installation location should not be directly exposed to sunlight, and indoor air circulation should be maintained;

5. The equipment installation site needs to be clean, and cannot be installed in dusty places or dust outlets.

Temperature and humidity range

Sample room temperature: RT ~ 60 ℃

Saturation barrel temperature: RT ~ 63 ℃

Relative humidity 30% -98% R.H

Heating rate

Sample room temperature RT → + 50 ℃ ≤60 min

Temperature of Saturation barrel RT → + 63 ℃ ≤60 min

Main technical parameters

Temperature resolution: 0.1 ° C

Temperature uniformity: ± 2 ℃

Temperature fluctuation: ± 0.5 ℃

Spray volume (m1 / 80cm2 / h) 1.0 ~ 2.0 (collect at least 16 hours and take the average value)

Spray pressure: 1.00 ± 0.01kgf / cm2

PH value of medicine: neutral 6.0 ~ 7.0 acid 3.0 ~ 3.1

PH value of spray solution: neutral 6.5 ~ 7.2 acidic 3.1 ~ 3.3

Control time: 1S ~ 9999H can be set arbitrarily

Note: The loss of carbon dioxide in the solution during spraying may cause the pH value to change. The following solutions can be used to avoid the change of pH value, for example, the solution is heated to above 35 ° C before being placed in the test equipment, or the solution can be prepared with fresh boiling water to reduce the carbon dioxide content in the solution. The acidity test or copper accelerated salt spray test can ensure the pH value of the spray solution, the pH value of the configuration solution can be adjusted to 2.8 ~ 3.0, and check that the solution and / or solute meets the requirements.

Chamber structure

Adopts imported PVC polyethylene sheets, with a thickness of 8mm and temperature resistance of 85 ° C.

The chamber sealing cover adopts imported acrylic plate, thickness is 6mm The reagent supplement bottle adopts the hidden water level detection, which is easy to clean and not easy to be broken.

The pressure air barrel adopts SUS304 # stainless steel high pressure resistant barrel for good heat preservation.

The test material rack adopts a plane indexing rack, and the angle can be adjusted.

The test chamber is sealed with water to ensure that the corrosive gas in the chamber is not leaked

The control chamber and test chamber are integrated, and the left and right structures are easy for operation.

Water and electricity separation structure is used to effectively prevent water from entering the electrical control chamber to damage accessories

Chamber cover The sealing cover of the chamber is made of imported acrylic plate with a thickness of 6mm. It is made into a 100°angle sealing cover at the top, which effectively prevents condensation water droplets from falling on the surface of the sample during the test to affect the test results.
Control panel Imported touch screen, temperature and humidity controller, pressure gauge, power switch.
Power distribution control cabinet Water solenoid valve, spray solenoid valve, defog solenoid valve, switchboard, cooling fan, compressor, condenser, humidifier, over-temperature protector, air-saturated pressure bucket, spray regulator
Heating system Adopts air heating method, titanium alloy heating tube, 316L corrosion-resistant electric heating plate, and P.I.D controlled heating to achieve temperature equilibrium
Water supply system

1. Replenishment of water storage tanks and pressure buckets: manual and automatic water replenishment control systems, which can be connected to the water pipe to automatically control water replenishment or manual water replenishment, which is easy to use

Note: If the tap water has too many impurities or has acidity and alkalinity, a filter must be installed at the water inlet.

2. Solution replenishment: using a concealed large tank, manual replenishment

Drainage system Drain valves control, manual drainage method
Spray system

The salt is absorbed by the Bernut principle and atomized, and the degree of atomization is uniform

No blocking crystallization to ensure continuous testing standards

Nozzles are made of special glass

Adjustable taper spray tower can effectively disperse spray to ensure uniform spray and control spray volume

Spray method Continuous, intermittent
Humidification system

1.Water level control adopts mechanical floating ball control to prevent electronic malfunction

2. The water supply system uses an automatic water supply system, which is suitable for continuous operation of the machine.

Dehumidification system France Taikang fully enclosed high power compressor 1 set, all copper condenser, nano anticorrosive coating evaporator, nano anticorrosive coating turbine fan.
Air supply system The spray pressure is adjusted in two stages of 1kg / cm2. The compressed air is adjusted to 2kg / cm2 into the saturated barrel for heating in the The first time, then adjusted to 1kg / cm2 in the second time.
Mist exhaust system

Fully automatic pressure balance mist removal device, only need to connect the mist discharge tube, and automatically discharge the mist according to the pressure in the chamber

Manual defogging button switch, just click this button before opening the test chamber cover to quickly remove indoor mist

Note: The exhaust pipe of the machine must be extended to the outdoor open area, and it is necessary to avoid closing to corrosive items and prevent the machine from exhausting the mist to corrode other items. There must be no wavy places in the mist exhaust extension pipe, to prevent the condensed water in the mist exhaust pipe from blocking the mist exhaust pipe, which cannot effectively exhaust.

Electrical control system
Temperature and humidity controller

1. Microcomputer intelligent temperature controller, graphical operation interface, high-resolution display, menu-style command structure. Users can programmatically set according to their own needs or standard requirements, so that the test chamber can automatically programmatically complete some required environmental conditions and some standard requirements of the cycle series.

2. On the operation interface, customers can independently program and modify the setting parameters. And real-time monitoring of test steps, test time, test temperature, test humidity, number of cycles, saturation bucket temperature and other related test data are displayed directly in digital form on the operation interface

3. With fixed-point and programmable execution functions, appointment activation, hot and cold start-up slope setting, operation parameters can be provided.

4. Various safety alarm control systems: low water level, over temperature, overload, etc., with additional warning lights.

5. Temperature and humidity chart display: the actual temperature and humidity in the cabinet is graphically represented and compared with the user set value, which can help find the test errors.

6. Multiple safety protection system; low water level overheating alarm, chamber temperature thermal protection, etc., can guarantee the test chamber from being damaged.

Temperature input mode Touch input
Temperature display Can display temperature set value and actual temperature value
Timing system Unit: seconds, minutes, ten minutes, hours, ten hours can be switched, the maximum time is 9999 hours, the minimum time is 1 second
Timing setting method Touch input
Operation mode Fixed value operation, program operation
Temperature measuring PT100 platinum resistance
Temperature control method Anti-integral saturation PID, BTC balanced temperature control method (temperature test equipment)
Safety protection device
Test chamber Extreme over temperature protection
Saturation barrel Extreme over temperature protection, water shortage protection
Heating system Heating tube dry burning, abnormal water supply
Power supply Leakage protection, overload and short circuit protection
Storage environment requirements Ambient temperature should be kept within 0 ℃ ~ + 35 ℃
Installation site requirements The distance between the left and right and the rear side wall of the test box shall not be less than 600mm from the wall, and the distance from the front to the wall shall not be less than 800mm.

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