Walk in chamber for Complex Salt Spray Test (Temperature controllable)

Technical Parameters

Product Name	Complex Salt Spray Test Chamber
Model No.	BE-8209-12m³	BE-8209-15m³
Internal Dimension	W2000 X D3000 X H2000 mm	W2500 X D3000 X H2000 mm
External Dimension	W2400 X D5000 X H3000 mm	W2900 X D5000 X H3000 mm
Max Load	1000KG for battery pack
Temp. Range	0℃～+85℃
Temp. Fluctuation	±0.5℃
Temp. Deviation	2℃
Spray Capacity	1~2mL/80cm2/hr (Collect at least 16 hours, take the average )
Spray Pressure	1.00±0.01kgf/cm²
Resolution	Temp: 0.01℃, Humidity:0.01%R.H.
Humidity Range	30%–98%R.H.
Humidity Fluctuation	±3%R.H.
Potion PH	Neutral 6.0～7.0      Acidity 3.0～3.1
Spray Solution PH	Neutral 6.5～7.2    Acidity 3.1～3.3
Test Time Range	1S ～ 9999H  (Settable)
Control Mode	Touch screen programmable control PLC, networking; mobile phone APP alarm; with USB interface, with RJ485 interface can be connected to computer control, exclusive network control software. Remote monitoring and data acquisition.
Internal material	Acid and alkali resistant SUS316 material
External material	Cold and heat resistant steel plate with spray coating
Cooling Mode	Air cooling / water cooling
Total Weight	Approx 7 Tons
Power Supply	AC 380V, 55KW
Other Auxiliary Functions	*Main-subsidiary type trolley for the specimen in and out of the test chamber.*Explosion-proof, Pressure relief, Smoke Exhaust, Fire extinguishing, Video monitoring.

Relevant standards requirement

1. Test Object: battery pack andsystem.
2. Refer GB/T4 part 5.5.2 test method, test according to GT/T2423.17 test conditions.
3. The salt solution was made up with sodium chloride (chemically pure and analytically pure) and distilled or deionized water，Its concentration is (5 + 1)% (mass fraction).
4. (35 ± 2) ℃, the measured pH value is between 6.5-7.2.
5. Placed the test objects in the salt spray chamber for cycling test. Each cycling duration for 24h. Spray salt solution to the test object for 8 hours under the temperature of (35± 2) ℃ , remain for 16 hours. Between the forth and the fifth hour in one cycles should be according to test requirement in GB/T 28046.1-2011, test mode with 3.2.
6. Total 6 cycles testing.
7. Salt spray test is not necessary for the test objects being installed in passenger, luggage or cargo compartments.

Standard

• UL 2580