Special Environmental Chamber Suitable For Testing Machines, Wide Temperature Environmental Chamber For Compressor Refrigeration, Dedicated For Material Testing
WGDY-7350S
Independently developed mobile evaporator technology to meet the application of compressor refrigeration systems in high temperature environments exceeding 180°C. Liquid nitrogen auxiliary refrigeration can also be added, so that the lower limit temperature of the environmental box can reach below -150°C.
1. Temperature range: -70℃～350℃.
2. Temperature fluctuation: ≤±1℃
3. Temperature deviation: ≤±2℃ (≤200℃), ≤±3.5℃ (200℃~350℃).
4. Temperature uniformity: ≤2℃ (≤200℃), ≤3.5℃ (200℃~350℃) (the above indicators are applicable to the center distance up and down 100mm, total 200mm).
5. Refrigeration method: bipolar compressor cascade refrigeration.
6. Studio size: depth 240×width 200×height 600mm.
7. Heating method: stainless steel heating tube, SSR solid state relay drive.
8. Air circulation method in the box: centrifugal fan forced circulation.
9. Cooling speed: RT～-60℃ ≦ 60min, the lowest can reach -70℃ (compressor cooling ≈1℃/min).
10. Heating time: within 60 minutes, from room temperature to 300℃ (actual configuration capability), up to 350℃.
11. Usage environment: temperature: +5℃~+35℃, humidity: ≤85%, atmospheric pressure: 86~106KPa.
12. Power supply: AC380 (1±10%)V, three-phase four-wire + protective ground wire (power plug required).
