Neware WHW-200L-0C-220V-5V100mA-160CH Constant Temperature Test Chamber

Constant temperature testing is conducted for button cells, pouch cells, and cylindrical batteries. Electronics, electrical equipment, instrumentation, materials, semiconductor manufacturers, and other industrial producers perform thermal stability tests on non-flammable, non-explosive materials. Environmental protection agencies, agricultural/livestock/aquatic research institutions, and production facilities utilize controlled temperature environments for water quality analysis, bacterial/microbial culture preservation, as well as plant cultivation and breeding experiments.

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.

Specifications:

1. Material code	WHW-200L-0C-220V-5V100mA-160CH
2. Product application	Constant temperature testing is conducted for button cells, pouch cells, and cylindrical batteries. Electronics, electrical equipment, instrumentation, materials, semiconductor manufacturers, and other industrial producers perform thermal stability tests on non-flammable, non-explosive materials. Environmental protection agencies, agricultural/livestock/aquatic research institutions, and production facilities utilize controlled temperature environments for water quality analysis, bacterial/microbial culture preservation, as well as plant cultivation and breeding experiments.
3. Sample restriction	This testing equipment strictly prohibits: The testing or storage of any samples containing flammable, explosive, or volatile substances; corrosive materials; strong electromagnetic emission sources; radioactive substances; highly toxic materials; as well as any samples that may generate such hazardous substances or objects during testing or storage procedures.
4. Volume, dimension and weight
4.1 Standard volume	200L
4.2 Inner size	W500 mm×D500 mm×H800 mm
4.3 External size	W600 mm×D920 mm×H1800 mm
4.4 Net weight	About 300kg
5. Performance
5.1 Operating environment	Operating Temperature is +25℃, Relative humidity ≤ 85%, No samples situation
5.2 Test method	GB/T 5170.2-2017 Temperature test equipment
5.3 Temperature range	0～60℃
5.4 Temperature fluctuation	≤±0.5℃ (No loading, temperature stability)
5.5 Temperature deviation	±2.0℃ (No loading, temperature stability)
5.6 Rising time	25℃→60℃ ≤30 min (No loading, mean nonlinearity )
5.7 Cooling time	25℃→0℃ ≤50 min (No loading, mean nonlinearity )
6. Structure features
6.1 Thermal insulation maintenance structure	1. Shell materials: High quality cold rolled steel plate,Surface spray and baking paint treatment 2. Inner materials: Stainless steel plate SUS304 Thermal insulation materials: Foaming PU (thickness 50mm)
6.2 The channel for air conditioning	Axial flow fan, Heater, Evaporator
6.3 Standard Configuration	Chamber door: uni-fog armored glass, stainless steel frame Channel hole: φ50mm, 4pcs (Behind the cabinet) Caster: with foot break, 4pcs Sample tray: insulation sample try, 4pcs; bearing load: 10kg/ layer Lighting: LED
6.4 Control panel	Control panel touch control button
6.5 Heater	Stainless heating pipe Heater control mode: contactless constant period pulse width modulation, SSR (solid state relay)
7. Cooling system
7.1 Cooling compressor	Totally enclosed piston compressor
7.2 Cooling method	Air cooling
7.3 Throttling gear	Capillary tube
7.4 Freezing medium	R134a
7.5 Welding technology	Protection welding with nitrogen
8. Electric control system
8.1Controller	LED digital display + touchscreen
8.2Operating mode	Touchscreen
8.3 Control mode	Forced circulation ventilation balanced temperature control method. According to the set temperature value, the control system controls the output of the heater through the PID automatic calculation output result, so as to achieve dynamic balance
8.4 Communication mode	Ethernet port
8.5 Temperature controller module	Independent research and development (after high and low temperature shock, vibration and EMC related reliability performance testing)
9. Cell testing equipment and test interconnection
9.1 Testing machine	5PCS BT-4032Q-5V100mA-HWX
9.2 middle machine	One BT-4002-ZWJPLUS-HWX
9.3 Network switch	One
9.4 Host computer programming control interface (refer to device-supplied documentation)	Step 1: Open the software interface. Step 2: Select set the test chamber. Step 3: Find the test chamber you need to set up. Step 4: Set the control temperature of the test chamber. Step 5: Set the work step control conditions.
10. Safety protection configuration
Test Chamber	Leakage protection, short circuit protection and circulating fan abnormal operation, etc
11. Other configuration
11.1 Power cable	(Single-phase + PGND cable) 1 cable (specifications selected according to contract requirements)
11.2 Main power leakage circuit breaker	Single-phase + PGND cable
12. Transportation	The test chamber is integral and transported as a whole
Size	Maximum shipping size (excluding packaging) : "See 4.3 Dimensions"
13. working condition The following conditions are guaranteed by the user (the installation of the equipment power supply line is responsible for the user)
13.1 Installation Site Requirements	The ground must be level with flatness ≤5mm/2m and well-ventilated. The equipment surroundings shall be free from strong vibrations, intense electromagnetic interference, and any flammable, explosive, corrosive substances, or dust. Adequate operational and maintenance space must be provided around the equipment, ensuring unobstructed access for opening and closing cabinet doors. No objects shall be placed directly in front of the equipment doors to allow full range of motion.
13.2 Environmental	Temperature: 5℃～35℃; relative humidity: ≤85%; air pressure: 86kPa～106kPa
conditions
13.3 Power supply condition	AC(220±22)V (50±0.5)Hz Single-phase + PGND cable. The grounding resistance of the PGND cable is less than 4Ω
Power supply	The user is required to configure the air or power switch of the corresponding capacity for the device at the installation site, and the switch must be independent for the device
Maximum current	2.5kW
Power supply capacity	14A
13.4 Other	Opening the door of the test chamber during the test will cause the temperature in the chamber to fluctuate; During the test, if the door is opened several times or for a long time, or the test sample emits wet steam, it may cause frost or ice in the heat exchanger of the refrigeration system and fail to work normally.
14. Cell specifications and placement
14.1 Cell specification	Coin Cell 5V100mA160CH
14.2 Cell placement	Place four layers, each layer 40CH
14.3 Cell tray form and cell fixing method The battery tray is made of electrically insulated bakelite.	Note: Power cord (including plug) needs to be placed separately according to the specific needs of users; The picture is for reference only.
15. Simulation diagram of temperature stable operation in the test chamber (only schematic)
no-load operation

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