Large Walk In Humidity And Temperature Environmental Chamber
Introduction:
Walk-in constant temperature and humidity testing machine is consist of Control Panel, electrical panels, moisturizing plate blower, heater, humidifier, freezer. It provides a large spare to test the temperature and humidity for large-scale parts,semi-finished products, it applied to test products that large-scale or the quantity more, such as: computer terminals, vehicle parts.
Standard:
The performance index meets the requirements of GB5170, 2, 3, 5, 6-95 verification methods for basic parameters of environmental test equipment for electrical and electronic products low temperature, high temperature, constant humidity and alternating humidity heat test equipment.
1. GB11158 Technical conditions for high-temperature testing room
2. GB10589-89 Technical conditions for low-temperature testing room
3. GB/T10586-89 technical conditions for humidity testing room
4. GB/T2423.1-2001 testing methods for low-temperature
5. GB/T2423.2-2001 testing methods for high-temperature
6. GB/T2423.3-93 technical conditions for humidity testing room
7. GB/T2423.4-93 testing method for alternating hot and humid
8. IEC60068-2-1.1990 testing methods for low-temperature
9. IEC60068-2-2.1974 testing methods for high-temperature
Features:
1. The separation of humidifier circuit from electric circuit improves safety and protects the circuit against the leakage of water supply line.
2. Available in Chinese and English LCD touch screen, easy operation and program.
3. Able to display the relative date and information of the whole operating system in running mode, graphic display, precautions, maintenance and troubleshooting appear on the screen instantly.
4. The Sirocco fan motor provides greater cyclic airflow to avoid dead corner in the chamber so as to obtain an uniform distribution of temperature and humidity.
Specifications:
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Item Name
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Walk-in constant temperature and humidity testing machine
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Capacity(L)
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80, 150, 225, 408, 500, 800, 1000L ,3000L(optional, or custom-made)
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Temperature range
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-70℃~+150℃
( A:0℃ B:-20℃ C:-40℃ D:-70℃ )
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Humidity range
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20%~98%R.H.
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Accuracy/uniformity
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±0.1℃;±0.1%R.H./±1.5℃;±5.0%R.H.
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Accuracy/volatility
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±1.0℃;±2.0%R.H./±0.5℃;±3.0%R.H.
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Cooling time
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About 4.0℃/minute;about 0.7℃~1.0℃/minute
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Insulation material
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High-temperature high-density amino acid ethyl ester foam insulation materials,
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Protection
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No fuse switch, compressor overload switch, high and low pressure protective switch, over-humidity-temperature protective switches, fuses, warning system
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Accessories
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Recorder(option), view window, 50mm testing hole, PL lamp, clapboard, dry and wet gauze ball
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Controller
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Korea “TEMI” or Japan“OYO”brand option
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Compressor
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France's “Tecumseh” Brand
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Power
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1Φ 220VAC±10% 50Hz & 3Φ 380VAC±10% 50Hz
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Application:
Below material can be tested on the Temperature Humidity Climatic Test Chamber
Machine working condition:
Temperature: 15～35℃;
Air flow should not be blown directly to the body;
Relative humidity:≤85%RH
Air pressure:86～106Kpa
Make sure the machine without any strong vibration and airflow, no direct sunlight or other heat radiator, no high density dust or corrosive material. And keep 60cm space with other appliance or wall to make sure normal working and operation.
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