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| Categories | Walk In Environmental Test Chamber | 
|---|---|
| Brand Name: | Sinuo | 
| Model Number: | SN886-3.38m³ | 
| Certification: | Calibration Certificate (Cost Additional) | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Payment Terms: | T/T | 
| Supply Ability: | 10 Sets Per Month | 
| Delivery Time: | 30 Days | 
| Packaging Details: | Export packing | 
| Effective volume: | 3.38m³ | 
| Temperature range: | -40~+100℃ | 
| Humidity fluctuation: | ±3.0%RH | 
| Humidity range: | 20%〜98%RH | 
| Heating rate: | About 3℃/min | 
| Cooling rate: | Average 1℃/min | 
| External dimensions Approx.: | 1600 mm*1900 mm*2450 mm(W*D*H) | 
| Inner box dimensions: | 1300 mm*1300 mm*2000mm(W*D*H) | 
| Company Info. | 
| Sinuo Testing Equipment Co. , Limited | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Large Climate Test Chamber Walk-in Test Chamber for Electronics
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
Features:
Technical Parameters
| Inner box volume | 3.38m³ | 
| Temperature range | -40~+100℃ | 
| Temperature uniformity | ±2.0℃ (In steady state) | 
| Temperature fluctuation | ±0.5℃ (In steady state) | 
| Temperature deviation | ±2.0℃ (In steady state) | 
| Heating rate | About 3℃/min (average rate over the whole process under no load) | 
| Cooling rate | Average 1℃/min (average rate over the whole process under no load) | 
| Humidity range | 20%〜98%RH | 
| Humidity fluctuation | ±3.0%RH (at constant state) | 
| Humidity deviation | +2.0%RH~-3%RH (>75%RH); ±5.0%RH (≤75%RH) (at constant state) | 
| Cooling method | Water-cooled type | 
| Power supply voltage | 380V±10% (three-phase five-wire); 50Hz±10% | 
| Working principle | Forced ventilation internal circulation, balanced temperature and humidity control method | 
| Air circulation device | Extended shaft centrifugal fan, long shaft external motor drive | 
| Air heating method | Use special spiral nickel-chromium alloy resistive electric heater with large heat dissipation area; PID+SSR drive control; | 
| Water cooling method | Water-cooled heat exchanger | 
| Dehumidification method | Refrigeration light tube surface dehumidification | 
| Heating method | Nickel-chromium alloy electric heating wire heating, PID adjustment, actuator: solid-state relay | 
Details


                                 
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