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Capacity: 408L
Interior Dimension (W×D×H)MM: 800*600*850
Exterior Dimension (W×D×H)MM: 1350*1150*1950
Temperature Range: 0℃~150℃; -20℃~150℃; -40℃~150℃; -60℃~150℃;
Humidity Range: 20％~98％RH
Temperature Volatility: ± 0.5 ℃
Temperature Uniformity: ±1.5℃
Humidity Volatility: ±1.0％RH
Humidity Uniformity: ± 2.0% RH
Humidity Area: Notes: Environment temperature:+25℃; R.H.≤85%
This two values measured under the condition of no test sample in the chamber
Heating/Cooling rate: 3℃/min (Room temperature to high temperature 150℃); 1℃/min (room temperature to minimum temperature).
Control Mode: Balanced temperature & humidity control mode, PID programmable adjustable.
Communication port: RS232 print interface.
Refrigeration system: Fully enclosed Tecumseh compressor France original, environmentally friendly refrigerant gas R404A.
Programmable Mode: Has adopted Korean TEMI850 controller English display, 120 program x 100 step and 100hours/step setting capacity (each step means specific temperature, humidity and test time), 999 cycles circulation setting, and enclose multiple sets of PID control function.
Controller Resolution: 0.01℃, 0.01RH
Exterior Material: SUS#304 stainless steel material
Interior Material: 1.2mm thickness SUS#304 stainless steel, rigid polyurethane foam+efficient ultra-fine glass cotton insulation materials.
Related Standard:
1. IEC6008-2-1-2007 Electronic Electrician Product Environmental Test Part 2: test methods --Test Method A: low temperature.
2. IEC68-2-3 Ca test: constant humidity and heat test method.
3. IEC6008-2-30:2005 Db test: humid heat alternation method.
Air Circulation System: nner air circulation fan, wind channel and stainless steel cycle fan, through the top window and air diffuser, the wind will out uniformly from the top, which could reach the purpose of control temperature uniformly.
Heating System: Adopt heating pipe P.I.D. control the heating so keep temperature balance.
Humidification & Dehumidification System: Adopt outside water circulation humidification, and compressor is used for dehumidification, P.I.D. control the volume of humidification.
Safety Devices: Water level protection, water shutdown protection, over-temperature protection, high-pressure compressor protection, compressor thermal protection, compressor overload protection, fast fuse, buzzer alarm, overload protection.
Door of Chamber: Single open door, anti-explosion, anti-condensation electric heating device, vacuum auto-defog transparent window, window internal bulb.
Test Lead Hole: Φ50mm, enclosed with relative temperature preservation and heat insulation parts.
Power: AC380V±10%, 50/60HZ, 3 phase
The third Party Certificate: Certified by ISO9001 quality control system and CE requirement
