LT-HW1000 Step-in constant temperature and humidity test box
Technical Parameter
1. Nominal content product: 25.2 cubic meters (other sizes can be determined)
2. Appearance space: 4600 * 3200 * 2400mm (D * W * H)
3. Effective size of the inner box: 4000 * 3000 * 2100mm (D * W * H)
4. Weight: 3,000 ㎏
5. Functional requirements: (air) refrigeration, heating, humidification and dehumidification of the indoor space; according to the temperature and humidity, the indoor space reaches the set temperature and humidity; all functions can be operated independently.
6. Test environmental conditions: the ambient temperature is + 25℃, the relative humidity is 85%, and there is no sample in the test box
7. Test method: GB / T 5170.2-1996 temperature test equipment; GB / T 5170.5-1996 damp-heat test equipment; basic parameter verification method of environmental test equipment for electrical and electronic products.
8. Temperature range: -20℃ (-40℃, -60℃, 0℃, 20℃) ~ + 150℃
9. Humidity range: 30%~98% R. H(relative humidity)
10. Temperature fluctuation degree: ± 0.5℃
11. Temperature deviation: ± 2.0℃
12. Uniformity: ± 2.0℃
13. Relative humidity deviation: ± 3.0% RH (when humidity is> 75% RH); ± 5.0% RH (when humidity is 75% RH)
14. Temperature increase time: less than + 25℃ + 85℃ 60 min
15. Cooling time: less than + 25℃ -40℃ 90 min
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