- Model: ESS-408S
- Temp Range:-70~+150℃
- Temperature Change Rate:5~25℃/min
- Humidity Range:20~98%R.H
It is suitable for the adaptability test of the whole machine and parts of electronic and electrical products under the condition of rapid temperature change or gradual change, especially for the Environmental Stress Screening (ESS) test of electronic and electrical products, using the temperature acceleration technique to change the external environmental stress, Thermally stresses and strains the product.
Product aliases: double-layer rapid temperature change chamber, two-slot fast temperature change chamber, upper and lower two-chamber environmental stress screening test chamber.
Model | ESS-408s-c5 | |||||||||||||||||||||
Studio volume | 408 L | |||||||||||||||||||||
Heating and heating method | -C: Non-linear | |||||||||||||||||||||
-SC: Linear | ||||||||||||||||||||||
Heating and cooling rate | 5℃/min | |||||||||||||||||||||
Temp.Range | -40℃ ~ +85℃ | |||||||||||||||||||||
Humidity range | 20~98%R.H | |||||||||||||||||||||
Temp.uniformity | ≤1.5℃ | |||||||||||||||||||||
Temp.fluctuation | ±0.5℃ | |||||||||||||||||||||
Temp.deviation | ≤±1.5℃ | |||||||||||||||||||||
Humidity Uniformity | ±3.0%RH(no load) | |||||||||||||||||||||
Humidity fluctuation | ±2.0%RH | |||||||||||||||||||||
Humidity Deviation | ±3.0%RH(>75%RH)±5.0%RH(≤75%RH) | |||||||||||||||||||||
Inner chamber size/one zone | W 850mm | |||||||||||||||||||||
H 600mm | ||||||||||||||||||||||
D 800mm | ||||||||||||||||||||||
Explosion-proof pressure relief port | Mechanical explosion-proof pressure relief port, when the pressure exceeds the set value, the explosion-proof door will automatically open to remove the pressure inside the box and prevent damage to the equipment | |||||||||||||||||||||
Explosion-proof chain | Add 2 explosion-proof chains on both sides of the door | |||||||||||||||||||||
Fire extinguishing device | Fire extinguishing device 1: 9L water-based fire extinguishing agent, 2: 1230 gas fire extinguishing | |||||||||||||||||||||
Gas detection | Type 1 gas detection device, detecting alkane gases: H2, CO | |||||||||||||||||||||
Protective device | a. Protection switch for heater empty ignition prevention; b. Heater overcurrent circuit breaker; c. Overcurrent overload protection for circulating fan; d. Compressor high voltage protection switch; e. Compressor overheat protection switch; f. Compressor overcurrent Protection switch; g. Overvoltage and under-reversal protection switch; h. Circuit breaker; i. Leakage switch; j. Zero-crossing thyristor power controller; k. Water shortage protection |
◎ Reasonable structural design, optimized freezing design.
◎ Wind speed frequency conversion adjustment, fast heating and cooling speed.
◎ High control precision, temperature fluctuation ≤±0.5℃, temperature deviation better than ±1.5℃.
◎ Meet the stress screening of electronic equipment products MIL-STD-2164, MIL-344A-4-14, MIL-2164A-19, NABMAT-9492, GJB-1032-90, GJB/Z34-516, IPC-9701...etc. Require.