Neware WHW-25L+15C-5V100mA-16CH Benchtop Constant Temperature Test Chamber (Integrated Unit)

Applied to laboratory testing of pouch and coin battery cells, desktop constant temperature test chamber.

MSE Supplies is an authorized distributor of Neware in the USA. The product figure is for reference only. The actual product may look different based on product configuration.

MSE Supplies is a US-based leading supplier of battery research materials and equipment with thousands of customers worldwide.

Product Name	Desktop Constant Temperature Test Chamber Integrated Machine
Product Model	WHW-25L+15C-5V100mA-16CH
Images	Images for reference only; actual product shall prevail
Product Application	Constant temperature testing for coin cells
Sample Restrictions	Prohibits testing/storage of: flammable, explosive, volatile substances; corrosive substances; strong electromagnetic emission sources; radioactive substances; highly toxic substances; any sample that may produce the above during testing/storage
Nominal Volume	25 L
Inner Chamber Size	W360 mm × D300 mm × H220 mm
External Dimensions	W440 mm × D550 mm × H390 mm
Net Weight	Approx. 45 kg
Test Environment Conditions	Ambient temp +25°C, RH ≤85%, empty chamber (no sample)
Test Method	GB/T 5170.2-2017 Temperature Test Equipment
Temperature Range	15–60°C
Temperature Fluctuation	≤ ±0.5°C (empty, temperature stable)
Temperature Deviation	±2.0°C (empty, temperature stable)
Heating Time	25°C → 60°C ≤ 50 min (empty, average non-linear)
Cooling Time	25°C → 15°C ≤ 60 min (empty, average non-linear)
Insulation Structure – Outer Wall	High-quality cold-rolled steel, powder-coated
Insulation Structure – Inner Wall	SUS304 stainless steel
Insulation Structure – Insulation	Polyurethane foam
Air Conditioning Channel	DC fan; semiconductor cooling/heating module
Standard Configuration – Door	Hollow tempered glass + frame
Standard Configuration – Fixture Plates	Cell fixture connection plates: 2 pcs
Standard Configuration – Lighting	LED lighting
Control Panel	Touch-key control buttons
Air Conditioning Unit	Semiconductor cooling/heating module
Controller	LED digital display + touch keys
Setting Method	Touch keys
Control Method	Forced air circulation; PID automatic computation to control semiconductor module output for dynamic temperature balance
Communication	Ethernet standard interface
Testing Device	5V100mA16CH (BT-4016Q-5V100mA-TK-HWX)
Intermediate Controller	1 unit
Network Switch	1 unit
Network Diagram	Provided (image in original document)
Upper Computer Control Interface	Steps illustrated in device manual: open software → select ‘Set Chamber’ → find target chamber → set chamber control temperature → set step control conditions
Power Cable	Single-phase + protective ground; 1 cable (spec per contract)
Transportation	Integrated structure; transport as a whole
Max Transport Size	Refer to Section 4.3 external dimensions
Installation Site	Well-ventilated; no strong vibration; no strong EM fields; no flammable/explosive/corrosive substances; no dust
Environmental Conditions	Temperature: 25°C ±3°C; RH ≤85%; Pressure: 86–106 kPa
Power Supply	AC(220±10%)V /50Hz or AC(110±10%)V /60Hz; single-phase + protective ground
Power / Max Current	0.2 kW; 1A (220V) or 2A (110V)
Other	Opening the chamber door during testing causes temperature fluctuation
Cell Specifications	Coin cells (mAh level)
Cell Placement	Fixture inserts on left/right inner walls; images for reference only

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