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ISO 16750-4 Thermal Shock with Water Splash Environmental Test Chamber

Categories Environmental Test Chamber
Brand Name: Sinuo
Model Number: SN8812
Certification: Calibration Certificate (Cost Additional)
Place of Origin: China
MOQ: 1
Payment Terms: T/T
Delivery Time: 60 days
Supply Ability: 10 sets/month
Packaging Details: Plywood case
Applied Standard: ISO 16750-4
Inner Size: Can be customized
Number of Cycles: 100
Water Temperature chamber temperature range: 0℃~4℃
Temperature Resolution: 0.1℃
Temperature Uniformity: ±2℃
Immersion Test Cycles: 10 cycles
Immersion Test Fluid: De-ionized water
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ISO 16750-4 Thermal Shock with Water Splash Environmental Test Chamber


ISO 16750-4 Ice Water Shock Test Equipment for Road Vehicle Electronics


Complied Standards & Clauses


ISO 16750-4:2013 Road vehicles — Environmental conditions and testing for electrical and electronic equipment — Part 4: Climatic loads clause 5.4 figure 4 to figure 6.


Equipment Overview


The Ice Water Shock + Immersion Test Integrated Equipment is designed and manufactured according to the standard requirements of ISO 16750-4:2013clause 5.4, etc.

This product is suitable for products that may be subjected to flushing under different ambient temperatures during transportation, storage or use. The water comes from heavy rain, wind and heavy rain, sprinkler systems, wheel splashing, flushing or violent waves. For performance indicators and quality management.


Technical Parameters


Inner chamber size

1000*1000*1000(W*D*H)

Can be customized

Outer chamber sizeApprox. 1800*1450*1965mm (W*D*H), subject to the actual size
Ice water splash test parameters
Number of cycles100 cycles
Holding time Th at Tmax1h or until DUT temperature stabilization is reached
Transition duration<20s ( for manual transition of DUT between temperature storage and splashing)
Test fluidDe-ionized water with 3% fine Arizona dust according to ISO 12103-1; 5% NaCL may be added (provided by the user)
Water temperature0℃~+4℃ (refrigeration compressor + stirring water pump)
Temperature resolution0.1℃
Temperature fluctuation±0.5℃
Temperature uniformity±2℃
Use environmental conditionsThe ambient temperature is +25℃, the relative humidity is less than or equal to 85%R.H, the value measured under the condition that there is no sample in the test chamber.
Water flow(3L~4L)/3s (splash duration)
Number of nozzles3 PCS, The space between each nozzle 300mm
Splash methodThe nozzle sprays the sample horizontally
Orientation of DUTAs in the vehicle
Distance from jet and DUT surface325±25mm (water shall be applied over the complete width of the DUT)
Immersion test
Number of cycles10 cycles
Holding time Th at Tmax1h or until DUT temperature stabilization is reached
Transition duration<20S
Test fluidDe-ionized water; 5% NaCL may be added (provided by the user)
Water temperature0℃~+4℃
Temperature resolution0.1℃
Temperature fluctuation±0.5℃
Temperature uniformity±2℃
Immersion time5 min
Orientation of DUTAs in the vehicle
Equipment structure
Chamber material

Inner chamber material: SUS316# stainless steel 1.2mm thick

Outer chamber material: SUS304# stainless steel 1.0mm thick

Water supplyIt can be directly connected to the tap water pipe, and the water supply pressure is required to be ≧2kgf/cm2

Muddy water preparation

(Equipped by the user)

The muddy water is 3% Arizona powder (Note: If the customer needs to use the medium deionized water for testing, please bring your own pure water machine)
Safety protection device
Spray water pumpOverload, short circuit protection
Power supplyLeakage protection, overload and short circuit protection
Stirring motorOverload, short circuit protection
Power supply conditions and power supplyAC380V±10%V (three-phase five-wire); 50Hz
Quality ISO 16750-4 Thermal Shock with Water Splash Environmental Test Chamber for sale
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