1. System : Safety Hot Box Tester
2. Allowable conditions : Ambient temperature: 0 to +40˚C
Relative humidity: Up to 75%rh (At or below dew point for 30˚C/75%rh)
3. Performance : The performance values are based on IEC60068-3-5:2001/JTM K07:2007 and IEC 60068-3-6:2001/ JTM K09:2009
The chamber may not satisfy the specification performance, depending on the surrounding conditions.
Performance figures are given for a +20°C ambient temperature, rated power supply and no specimens inside the test area.
4. Noise level : Noise level was measured in an anechoic room at a height of 1.2 m from the floor and a distance of 1 m from the chamber front panel (ISO 1996-1:2003 A-weighted sound pressure level).
Actual noise emissions may increase because of surrounding reverberations in the place of installation,
therefore use caution in selecting a place of use.
5. Exterior material : Color coated Steel ( color : Off White )
6. Test area material : Stainless steel plate
7. Insulation : Heat resistant board + Urethane foam
8. Door : Double Door (Size W2700 * H2800 )
9. Electrical compartment : Main power switch (load switch or leakage breaker), specimen power supply control terminal, time signal terminal, communication port, specimen temperature input terminal
10. Water circuit chamber : Water supply pump for humidifying water, wick pan water supply pump, humidifier drain pump, machinery compartment ventilation slit (on the ceiling)
11. Machinery compartment : Refrigerator unit, refrigerator dew tray, condenser fan, chamber opening dew tray, drain tube, machinery compartment ventilation slit (rear side), water tank condenser filter
12. Heater : Finned heater 18 kW
13. Humidifier : Electric boiler humidifier 12KW
14. Cooler : Multi stage plate finned cooler (also works as dehumidifier)
15. Refrigeration unit : Mechanical single stage refrigeration system
Compressor : Rotary-type
Condenser : Water-cooled condenser
16. Main power switch : Leakage breaker (380V AC, 3Ø, 100A)
17. Air circulator : Sirocco fan (400W * 2ea)
18. Cooler : Water Chiller
Supply/ Return lines - 1_1/4“ (50A)
Supply rate : Over 150l/min (For water temperature of 25℃)
Water pressure : Over 0.5 MPa (Gauge)
Water quality : E/G (지역에 따른 비율이 바뀔수 있음)
19. Cable port : φ100 mm * 6ea
20. Water supply : Water supply method - Pump out system
Water tank location - Front side of machinery compartment
Water tank capacity - 40 L (For stationary tanks, 20 L × 2)
Automatic water supply port - Port diameter: Rc 3/8” (Rear panel)
Water quality - Conductivity: 0.1 to 10 µS/cm 6 to 7 pH deionized water
Water supply pressure - 0.01 to 0.05 MPa