| Model |
WGDW-800L2-70C-380V-32U-B |
| Product Type |
Automatic Fire Extinguishing Dual-Temperature Zones High and Low Temperature Chamber |
| Application |
Battery performance testing in new energy enterprises and research institutes |
| Nominal Volume |
360L × 2 |
| Inner Box Size (Single Temperature Zone) |
W800 × D600 × H750 mm |
| External Dimensions |
W1600 × D2050 × H2050 mm |
| Weight |
About 1120 kg |
| Temperature Range |
-70℃ to 150℃ |
| Temperature Fluctuation |
≤±0.5℃ (no load, temperature stable) |
| Temperature Deviation |
±2.0℃ (no load, temperature stable) |
| Heating Time |
+20℃ to +150℃ ≤60 min |
| Cooling Time |
+20℃ to -70℃ ≤75 min |
| Test Method |
GB/T 5170.2-2017 Temperature test equipment |
| Standards Met |
GB/T 2423.1-2008, GB/T 2423.2-2008, GJB 150.3A-2009, GJB 150.4A-2009, GB/T 10592-2008 |
| Exterior Wall Material |
High quality cold rolled steel plate, surface spray treatment |
| Inner Wall Material |
SUS304 stainless steel plate |
| Insulation Material |
Hard polyurethane foam + aluminum silicate cotton |
| Insulation Thickness |
100 mm |
| Air Conditioning Channel |
Centrifugal fan, heater, evaporator (dehumidifier), left and right horizontal air intake and outlet mode |
| Lead Hole (Single Temperature Zone) |
φ50 mm / 8 |
| Wheels |
4, with adjustable feet |
| Observation Window |
Multi-layer hollow electric heating film anti-fog window, approx. 330 × 450 mm visible range |
| Lighting (Single Temperature Zone) |
1 |
| Battery Tray (Single Temperature Zone) |
2 layers, high-temperature resistant electric insulation tray |
| Tray Load Capacity |
10 kg/layer evenly distributed |
| Maximum Total Sample Load per Box |
40 kg |
| Door Type |
Single hinge door, left hinge, right handle |
| Door Features |
Observation window, lighting lamp, anti-condensation heating, double-layer silicone sealing strip |
| Control Panel |
Controller display, over-temperature protection setter |
| Refrigeration Working Mode |
Mechanical compression cascade refrigeration |
| Refrigeration Compressor |
France imported “Taikang” fully enclosed compressor or Emerson gas turbine compressor |
| Refrigerant |
R404A / R23 |
| Condenser |
Air-cooled finned tube heat exchanger |
| Evaporator |
Finned tube heat exchanger |
| Heater Type |
Stainless steel finned heater |
| Heater Control Mode |
Contactless periodic pulse width modulation, SSR |
| Controller Model |
Professional temperature controller |
| Display |
High color LCD touch screen |
| Operation Mode |
Program mode, set value mode |
| Setting Method |
Color touch human-computer interaction, Chinese/English interface |
| Control Mode |
Anti-integral saturation PID, BTC balance temperature control mode |
| Temperature Measurement Method |
Grade A armored PT100 sensor |
| Display Accuracy |
Temperature: 0.01℃; Time: 1 min |
| Over-Temperature Protection |
Independent over-temperature protector with shutdown alarm |
| Integrated Testing Equipment |
5V6A128CH (Series 4), located on the side of the housing |
| Control Unit |
2 |
| Network Switch |
1 |
| Programming Control |
Upper computer programming control supported |
| Smoke Alarm |
Equipped |
| Exhaust Device |
Auto starts when smoke concentration exceeds standard |
| Fire Extinguishing Device |
One 8L carbon dioxide empty bottle per device, manual or automatic extinguishing |
| Other Safety Protections |
Phase sequence and phase loss protection, leakage protection, overload and short circuit protection, power failure recovery protection |
| Power Supply Conditions |
AC (380±38) V, (50±0.5) Hz, three-phase five-wire system |
| Grounding Resistance |
< 4Ω |
| Power Distribution |
(10.5 kW chamber + 2.4 kW test equipment) × 2 |
| Maximum Current |
26 A × 2 |
| Operating Environment |
5℃ to 35℃, ≤85% RH, 86–106 kPa |
| Battery Specification |
Soft pack battery, single temperature zone 5V300A4CH (double temperature zone 8CH) |
| Battery Placement |
Place the second floor in the single temperature zone |
| Battery Tray Customization |
Can be customized according to needs |
