Guangdong sanwood instrument technology co.,ltd
We are gald to be the ODM/OEM manufacturer of environmental test chambers sales enterprises all over the world.
|Place of Origin:||GUANGDONG,CHINA|
|Certification:||CE AND ISO|
|Minimum Order Quantity:||1 Set|
|Packaging Details:||Wooden case|
|Delivery Time:||4-5 weeks|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||60 set per month|
|Temperature Control Range:||-70℃～180℃||Temperature Fluctuation:||±0.5℃|
|Temperature Uniformity:||±1.5℃ (-40.0℃～100.0℃)||Humidity Control Range:||10.0%RH～98.0%RH|
|Humidity Fluctuation:||±1.0% RH||Humidity Uniformity:||±2.0％RH|
Environmental Test Chamber for Rapid Temperature Changes / ESS Chamber
In the earlier days of ESS, environmental chambers offered air temperature cycling transition rates on the order of 5°C per minute. This transition rate was often referred to as "average" by most chamber manufacturers. In reality, during an average rate temperature transition, the
air temperature rate of change may vary greatly from the average rate.
For temperature pulldowns with mechanical cooling, dT/dt will be much greater than the average in the early stages of the pulldown and much below the average as the low temperature extreme is approached. When plotted out, the time/temperature relationship is a curve with a steeper slope at the beginning of the pulldown and a flatter slope at the end, but nevertheless resulting in some average transition rate for the complete pulldown.
Environmental Test Chamber for Rapid Temperature Changes / 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.
|Cooling rate||155.0℃～-65.0℃ (linear or nonlinear:5.0℃,10.0℃,15.0℃,20.0℃/min)|
|Heating rate||-65.0℃～155.0℃ (linear or nonlinear:5.0℃,10.0℃,15.0℃,20.0℃/min)|
|Temperature uniformity||±1.5℃ (-40.0℃～100.0℃)|
|Humidity||Humidity control range||10.0%RH～98.0%RH(60℃ above corresponds to 10%RH)|
|Humidity fluctuation||±1.0% RH|
|Internal material||Adopts 1.2mm thickness stainess steel(SUS304)|
|External material||Adopts 1.5mm thickness Cold rolled steel sheet / powder spraying|
|Heat insulating material||100mm thickness polyurethane plate＋10mm thickness mineral wool|
|Compressor||Semi-closed Germany Bock, Germany Bitzer|
|Condenser||Air cooling, water cooling|
|Evaporator||Fin - and - Tube Heat Exchanger|
|Heater||Nickel chromium alloy heating wire|
|Operating ambient temperature||+5 ~ 35℃|
|Safety||Adjustable over temperature protection, heater dry burning over temperature protection, humidifier dry burning, over temperature protection, automatic stop operation when troubles occur. Leakage protection function cuts off main power supply|
|Power supply||380V AC 50/60Hz||380V AC 50/60Hz||380V AC 50/60Hz||380V AC 50/60Hz||380V AC 50/60Hz||380V AC 50/60Hz||380V AC 50/60Hz|
|Controller||Standard: South Korea TEMI-1500 Optional: South Korea TEMI-2500,South Korea TEMI-2700|