Used to test the performance of materials in various environments and test heat resistance, cold resistance, dry resistance and humidity resistance of various materials. Suitable for testing the quality of products such as electronics, electrical appliances, mobile phones, communications, meters, vehicles, plastic products, metals,food, chemicals, building materials, medical care, aerospace, etc.

Performance	Temp.& Humi. Adjust Way	Balanced temperature and humidity control (BTHC) PID intelligent adjustment
	Temperature range	-20℃,-40℃,-70℃~150℃
	Temperature accuracy	0.01℃
	Temperature tolerance	≤±1.0℃
	Temperature fluctuations	≤±0.5℃ (without load and temperature stable)
	Temperature uniformity	≤1.5℃ (without loading), 50mm≤SENSOR
	Humidity range	20%-98%RH
	Humidity accuracy	0.1%RH
	Humidity tolerance	≥75%RH:≤±3%RH ; ≤75%RH :≤±6%RH
	Humidity fluctuations	≤±2.5%RH
	Heating rate	3℃/min in average
	Cooling rate	1℃/min in average
	Internal Chamber Material	Stainless Steel 304
	External Chamber Material	Stainless Steel steel of paint spray
Regulator	Cooling Method	Single stage compression, two stage compression
	Refrigerator	Hermertically Sealed France Tecumseh Compressor or Semi-hermetic BOcK Compressor
	Condensation Method	Air-cooled
Controller	Operation Panel	Programmable LCD Touch Screen
	Running Mode	Fix Running, Pattern Running
	Program Memory Capacity	120 Group Programmable, Max 100 Section Each
	Output	Rs-232 (USB,Optional)
Water sup	Water Supply	Circulating Water
Water sup	Water Tank Capacity	Chamber Internal Capacity < 800L: 25L * 1pc Chamber Internal Capacity > 800L: 25L* 2pc

TEST CHAMBER APPLICATIONS
1. To simulate test environment with different temperature and humidity
2. Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test…
3. Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operation
4. Uncover test unit weakness in a short-term test with accelerated time effect

TEST CHAMBER DESIGN FEATURES
1. High performance and quiet operation (68 dBA)
2. Space-saving designed for flush installation to wall
3. Full thermal break around door-frame
4. One 50 mm diameter cable port o left, with flexible silicone plug
5. Accurate wet/dry-bulb humidity measurement system for easy maintain

TEST CHAMBER PROGRAMMABLE CONTROLLER
1. PLC controller for test chamber
2. Step types include: ramp, soak, jump, auto-start, and end
3. RS-232 interface to connect computer for output

1000L Constant temperature and humidity test chamber