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| ブランド名: | Sinuo |
| モデル番号: | SN881-G4000 |
| MOQ: | 1 |
| 支払条件: | T/T |
| 供給能力: | 10 Sets Per Month |
-40°C Environmental Chamber Constant Temperature Humidity Test Chamber
Complied Standards & Clauses
Applied Standard:
IEC60068-2-1:2007 Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT
IEC60068-2-2:2007 Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT
IEC60068-2-78:2001 Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT
IEC60068-2-22:2005 Environmental Testing Part 2-22: Tests Test N: Change of temperature, IDT
Product Overview
The SN881-G4000 Temperature and Humidity Test Chamber is specifically designed to test the performance and reliability of electronic components, electrical devices, plastics, and other materials under varying environmental conditions. It supports temperature cycling, high/low temperature, and constant humidity/heat tests.
With a large 4000L capacity and a temperature range from -40°C to +150°C, this chamber is ideal for simulating extreme environments and ensuring product durability during storage, transport, and usage. It complies with multiple international testing standards, including IEC60068-2-1, IEC60068-2-2, IEC60068-2-30, and IEC60068-2-78.
Technical Parameters
|
Item |
Specification |
|---|---|
| Model | SN881-G4000 |
| Internal Dimensions (W×H×D) | 1100 × 2100 × 1760 mm |
| External Dimensions (W×H×D) | 1300 × 2510 × 2950 mm |
| Chamber Volume | 4000L |
| Weight | Approx. 1680 kg |
| Temperature Range | -40°C to +150°C |
| Humidity Range | 10% to 98%RH |
| Temperature Fluctuation | ±0.5°C |
| Temperature Deviation | ≤ ±2.0°C |
| Humidity Fluctuation | ≤ 2.5% |
| Humidity Deviation | ≤ ±3%RH |
| Heating Rate | ≥ 2~3°C/min |
| Cooling Rate | ≥ 1°C/min (average, no-load) |
| Noise Level | ≤ 70 dB(A) |
| Controller | 7-inch PLC Touch Screen, Programmable |
| Compressor | Hitachi or Emerson, Dual 7.5HP |
| Refrigerant | Honeywell R404A (Eco-friendly) |
| Cooling Method | Air-cooled mechanical refrigeration |
| Humidity/Temperature Sensor | PT100 High Accuracy |
| Observation Window | 400 × 600 mm, 3-layer vacuum glass |
| Power Supply | AC380V, 50Hz, 3-phase 4-wire + Ground |
| Power Capacity | Approx. 20kW |
| Max. Current | 52A |
| Safety Protections | Over-temperature, Over-current, Leakage, Phase-loss, Water Shortage, etc. |
Details
