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  • Environmental Stress Screening chambers ETSP- ESS series

Environmental Stress Screening chambers ETSP- ESS series

Product Intro

ETSP-ESS  series  are to conduct an Environmental Stress Screening test (Thermal cycling test) that is a process to precipitate process related defects from latent to patent for detection by a products verification test also to determine the limits of environmental stimulation which the product can endure before its performance is permanently degraded.

Solved noise, temperature variations, unbalanced air distribution inside the chamber.

General Features
  • Slient compressors using ecologically friendly refrigerants.
  • Unique air flow design to provide uniform temperature and humidity.
  • Rapid temperature change rates.
  • Friendly, flexible, up-to date control and management systems.
  • Automatic water replenishment with low water alarm.
  • Electronic humidity sensor.
  • Allows easy servicing and upgrades.
  • Oven networking connecting system (RS232/485)
Technical Features
Temperature range -40 ℃ ~ +180 ℃ (single stage refrigeration system)
-70 ℃ ~ +180 ℃ (changeable according to user's demand)
Temperature stability Less than ± 0.5 ℃
Temperature uniformity Less than ±1.5 ℃
Humidity range 20% ~ 98% RH(10% ~ 98% RH is an optional spec)
Humidity stability Less than ±2% RH
Humidity uniformity Less than ±3% RH
Heat-up rate 10 ~ 15 ℃/min
Pull-down rate 10 ~ 15 ℃/min
Condending Air cooled or water cooled type
Input power requirements 220V/380V/415V, 50Hz/60Hz, 3Ph with N
(Changeable according to customer specification)
Technical Specifications
Model Internal dimensions External dimensions Useful capatity
ETSP-ESS 225 600x500x750 (WxDxH) mm 1400x1600x1800 (WxDxH) mm 225 liters
ETSP-ESS 318 700x650x750 (WxDxH) mm 1500x1700x1800 (WxDxH) mm 318 liters
ETSP-ESS 512 800x800x800 (WxDxH) mm 1650x1850x1850 (WxDxH) mm 512 liters
ETSP-ESS 1000 1000x1000x1000 (WxDxH) mm 1800x1950x2050 (WxDxH) mm 1000 liters
ETSP-ESS 1200 1200x1000x1000 (WxDxH) mm 2000x1950x2050 (WxDxH) mm 1200 liters
Note Different size of chambers are available on user's demand.
  • Controller : Programmable type TFT color LCD 5.7 controller (Max. 120 patterns, Max. 1,200 profile)
  • Refrigerant : R404A, R23 (CFC free)
  • Safety devices : Leakage breaker, circuit breaker, over heat protector, refrigerator high and low pressure switch, Water low level switch, compressor built-in protector, pressure relief port, Electrical over current relay.
Included accessories
  • Viewing window (heater wire including, reinforced window) and interior light
  • Cable port and rubber plug
  • Sloped stepping plate
  • RS232/485 oven networking With control software
  • Spare parts kit
  • Constant level reservoir
  • Low humidity kit
  • Chart recorder
  • Demineralization unit (RO ststem)
  • Additional port hole and rubber plug
  • Customization available