Sanwood environmental stress screening test chamber, also name as rapid temperature change rate test chamber, ESS
chamber. Temperature change rate 15C/min ESS chamber simulates the changed
environment of test temperature with rapid change rate based on
linear or non-linear, which is used to detect the resistance
ability of electronic, automobile, rubber, plastics, aerospace
science and technology, military technology and advanced
comminication equipment and other products in the heat and cold
conditons, so as to judge the reliability and stability for the
products, improve the products quality and provide the basis of the
reliability.
Temperature fast change rate test chamber / ESS chamber can be used:
1) as a stand-alone test for environmental effects on test
specimens
2) as preparation of test specimens for further physical tests or
chemical tests
3) as environmental conditions for conducting testing of specimens
4) Temperature adaptability test under the condition of rapid
change, or gradient for electrical, electronic, instruments and
other products or spare parts, particularly applies to
environmental stress screening test(ESS)
Rapid Temperature Change Test Chamber / ESS Chamber features:
1.Graceful appearance, circularly shaped body, surface treated with
mist strips, and plane handle with no reaction.
Easy to operate, safe and reliable.
2. Rectangular viewing window for the observation of product under
test, equipped with sweat-proof electrical heating device that can prevent water steam from condensing into droplets, and
with high brightness PL fluorescent bulbs to provide light inside
the box.
3.Double-layer-insulated airtight doors, able to insulate the
internal temperature effectively.
4.Water supply system that is externally connectable, convenient
for refilling water into the humidifying pot and automatically
recyclable.
5. French Tecumseh is used for the compressor circulation system,
capable of removing the lubricant between thecondensation pipes and capillaries. environment friendly coolant is
(R23,R404A)
6.LCD display screen is used for the control unit, capable of
displaying the measured value as well as the set value and time.
7. The control unit has the functions of multiples segment program
editing, and with temperature ramp
8. Casters for ease of mobility, with strong positioning screws.
Rapid Temperature Change Test Chamber / ESS Chamber Parameter Specifications
| Model | SM-KS-800-CC | | Temp. range | -70°C ～150°C | | Temperature fluctuation | ±0.5°C | | Temperature uniformity | within ±2.0°C | | Heating rate | -55°C ～+155°C, 15℃/min nonlinear | | Cooling rate | +155°C ～-55°C, 15℃/min nonlinear | | Humidity Control | 20%RH ~ 98%RH | | Interior material | Stainless Steel Plate (SUS 304) | | Exterior material | A3 plate with powder coating | | Inner size (WxHxD)mm | 1000x1000x800 | | Working size | 800L | | Ambient Temp. | +5°C ～+35°C | | Power Supply | AC 220V±10％ 50Hz, single phase | | Standard configuration | 2 cable ports; 2 unit sample racks; safety protection devices; | | Controller | Sanwood SH5600 customized controller, programmable, with RS485 port |
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