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Technical specification of TC & HF

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Humidity-Freeze Chamber

Type: ZW-5600-HF

Meet the Damp heat(DH) requirement specified in 4.13 clause of IEC 61215-2016 standard & MST53 clause of & IEC61730-2016 standard. Meet the Thermal cycling test(TC) requirements specified in the 4.11 clause of IEC 61215-2016 standard & MST51 clause of & IEC61730-2016 standard & 35 clause in UL1703 standard. Meet the Humidity-freeze test(HF) requirements in the clause 4.12 of the IEC61215-2016 standard & MST52 clause of IEC61730-2016 & 36 clause in UL1703 standard.


1. Temperature range: -45+120

2. Temperature Accuracy: ≤±1

3. Humidity range: 20 - 90%RH

4. Humidity Accuracy: ≤±3.0%RH.

5.Temperature uniformity: ≤2.0

6. Humidity uniformity: ±3.0%RH (when humidity >75%RH); ±5.0%RH (when humidity ≤75%RH).

7. Maximal conversion rate of temperature: 200℃/h. (Under standard load, namely, 12 components with the dimensions of 220*120*5cm)