Walk In Programmable Salt Spray Tester E002W-8m3 Walk In Programmable Salt Spray Tester E002W-8m3

Walk In Programmable Salt Spray Tester E002W-8m3

  • Model :

  • Brand :

  • Certificate :

    CE, ISO 17025
  • Lead Time :

    35 Days
  • Payment :

    TT, LC
  • Original Region :

  • Port Of Dispatch :

  • Standards :

    ASTM B117, ISO 9227

The salt spray test is designed to test the corrosion resistance of products made of various materials after their surfaces have been treated with anti-corrosion treatments such as electroplating, anodic treatment, spraying, and rust prevention oil.

Salt Spray Test Concept

The salt spray test is an environmental test that uses salt spray test equipment to create artificially simulated salt spray environmental conditions to confirm the corrosion resistance of a product or metal material. The severity of the test depends on the duration of exposure.


Laboratory simulated salt spray can be divided into three categories: neutral salt spray test, acetate spray test, copper salt accelerated acetate spray test.    


 (1) Neutral salt spray test (NSS test) is the earliest emergence of the most widely used in the field of accelerated corrosion test method. It uses 5% of sodium chloride brine solution, solution pH adjusted in the neutral range (6.5 ~ 7.2) as a spray with the solution. Test temperature are taken 35 ℃, the required settlement rate of salt spray in 1 ~ 2ml / 80cm / h.


 (2) Acetate fog test (ASS test) is developed on the basis of the neutral salt spray test. It is in 5% sodium chloride solution with some glacial acetic acid, so that the solution PH value down to about 3, the solution becomes acidic, the final formation of salt spray also from neutral salt spray into acidic. Its corrosion rate is about 3 times faster than the NSS test.


 (3) Copper salt accelerated acetate fog test (CASS test) is a newly developed foreign rapid salt spray corrosion test, the test temperature of 50 ℃, the salt solution with a small amount of copper salt - copper chloride, strongly induced corrosion. Its corrosion rate is about 8 times that of the NSS test.


(4) Alternating salt spray test

Alternating salt spray test is a comprehensive salt spray test, which is actually a neutral salt spray test plus constant humidity and heat test. It is mainly used for cavity-type whole products, through the penetration of the tidal environment, so that salt spray corrosion is not only produced on the surface of the product, but also inside the product. It is the product in the salt spray and humidity and heat two environmental conditions alternately converted, the final assessment of the electrical and mechanical properties of the whole product has no change.


7" colour touch screen controller

Affordable price, saving user budget

Can be specially designed according to different customer needs

Electronic temperature sensor, high precision and low maintenance

According to the customer's installation site can be manually and automatically add water, easy to use

The temperature control room and the laboratory are independent, and the middle is connected through the dampers, which makes the structure perfect and maintenance easier.

Energy-saving design, according to the test different individual control

Can do salt spray neutral test, corrosion resistance test, dry test, wet test, static test, also can do salt spray, dry and wet, static mixed test, automatic control.

static mixed test, automatic control

Manual spraying, manual defogging, automatic periodic spraying, continuous spraying, timed spraying are also available

No need to move the product, you can realize the salt spray, wet heat, dry automatic cycle test, easy to use

Long-term stable operation

Test Standards

GB/T 2423.18-2000, GB/T 6461-2002, GB/T 12967.3-91 CASS, GB/T 5170.8-2008, GB/T 5170.11-2008

GJB 150.11A-2008, GB/T 2423.17-2008, GB/T 10587-2006, GB/T 6461-2002, QB/T 3828-1999

ASTM.B117-2009, JIS H8502, IEC 60068-2-11-1981, IEC 68-2-52 1996, ISO 9227-2006

CNS 8886-2002, CNS 4159, CNS 4158

Key Parameters

1. Product name: compound salt dry and wet test room

2. Model 8 cubic meters

3. Volume, weight and size.

   A. Standard content volume: 8000L

   B, the effective size of the inner box: 2700 × 1800 × 1600 (mm) W × H × D

   C. External size: about 3600×2650×2300(mm) W×H×D

   D. Weight: 1500

3. Working noise≤70db Measured at 1m from the front of the machine and 1.2m from the ground

4. Maximum power 55KW

5. Maximum current 120A

6. Power supply conditions and power supply: AC380V three-phase four-wire + protection grounding

   Allowable range of voltage fluctuation: ±10%V

   Allowable fluctuation range of frequency: (50±0.5) HZ

   TN-S way power supply or TT way power supply, protective grounding resistance less than 4Ω, the user is required to configure the corresponding capacity of air or power switch for the equipment at the installation site, and this switch must independently control the use of this equipment

7, (air) indoor space heating, humidification, dehumidification, spraying, defogging.

8. According to the temperature, humidity and salt mist settings, the indoor space reaches the set temperature, humidity and spray volume

9, each function can be operated independently

10. Use of environmental conditions

A, the ambient temperature is 5 ~ 30 ℃, relative humidity ≤ 85% R.H.

B. The installation site must be a flat and vibration-free ground.

C. The equipment must be kept away from heat sources and flammable and explosive substances.

D. The installation location should not be exposed to direct sunlight and indoor air circulation should be maintained.

E. The installation site must be clean and not be installed in a dusty place or at a dust outlet, etc.

11. Temperature and humidity range

Temperature range: RT60℃

Humidity range: 2098%R.H

12. Control accuracy

    Temperature resolution: 0.01°C Humidity resolution: 0.1% R.H

    Temperature deviation: ±1.0Humidity deviation: ±2%R.H

    Temperature uniformity: ±2Humidity uniformity ±3%R.H

    Temperature fluctuation: ±0.5Humidity fluctuation: ±2%R.H

13. Test conditions

Laboratory temperature: RT ~ 60can be set arbitrarily (salt spray corrosion test 35℃±1/50℃±1)

Pressure barrel temperature: 47 ℃ ± 1 / 63 ℃ ± 1

Spray volume 1.0 ~ 2.0 m1/80cm2h (at least 16 hours collection, take its average)

Relative humidity: 20% to 98% R.H

Brine concentration: 5% or 5% concentration plus 0.26 g of copper chloride (CuCl2 2H2O)

Spray pressure: 1.00±0.01kgf/cm2

pH: neutral test 6.5 ~ 7.2 acid test 3.0 ~ 3.3

Specimen plate installation angle:15°~30°

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