WKS3-340/70/5快速温变试验箱

价格
电议

型号
WKS3-340/70/5

品牌
WEISS

所在地
暂无

更新时间
2019-03-12 13:50:02

浏览次数

    1.1.1     Performance Data for Temperature Tests

     

    Maximum temperature

    +180 °C

     

     

    Minimum temperature

    -72 °C, discontinuously 2)

     

     

    Cooling-down rate as per
    IEC 60068-3-5

    approx. 6,7 K/min., on average, measured in the air inlet

     

     

    Cooling-down rate
    between 85 ... -40° C

    approx. 5,2 K/min., on average, measured in the air inlet

     

     

    Heating-up rate as per
    IEC 60068-3-5

    approx. 6,8 K/min., on average, measured in the air inlet

     

     

    Heating-up rate
    between -40 °C … +85 °C

    approx. 7,3 K/min., on average, measured in the air inlet

     

     

    Temperature deviation, in time, in steady state, depending on the temperature

    ±0,1 K to ±0,5 K

     

     

    Temperature homogeneity, in space, depending on the adjusted set point value³

    ±0,5 K to ±2,0 K

     

     

    Heat compensation     at -20 °C
                                         at +20 °C

    3000 W
    3000 W

     

     

    Calibration values

    +23 °C and +80 °C

     

     

    2)  In case of continuous, long-term operation below +5 °C ice might form on the evaporator if outer humidity is allowed to enter the chamber, for instance, by open apertures, doors or if additional humidity is generated by specimens or others.

     

     

        In these cases, the evaporator has to be defrosted from time to time by heating-up to ³+10 °C.

     

     

    ³)  In the temperature range of minimum temperature to +150°C.




    1.1.1     Performance Data for Temperature Tests

     

    Maximum temperature

    +180 °C

     

     

    Minimum temperature

    -72 °C, discontinuously 2)

     

     

    Cooling-down rate as per
    IEC 60068-3-5

    approx. 6,7 K/min., on average, measured in the air inlet

     

     

    Cooling-down rate
    between 85 ... -40° C

    approx. 5,2 K/min., on average, measured in the air inlet

     

     

    Heating-up rate as per
    IEC 60068-3-5

    approx. 6,8 K/min., on average, measured in the air inlet

     

     

    Heating-up rate
    between -40 °C … +85 °C

    approx. 7,3 K/min., on average, measured in the air inlet

     

     

    Temperature deviation, in time, in steady state, depending on the temperature

    ±0,1 K to ±0,5 K

     

     

    Temperature homogeneity, in space, depending on the adjusted set point value³

    ±0,5 K to ±2,0 K

     

     

    Heat compensation     at -20 °C
                                         at +20 °C

    3000 W
    3000 W

     

     

    Calibration values

    +23 °C and +80 °C

     

     

    2)  In case of continuous, long-term operation below +5 °C ice might form on the evaporator if outer humidity is allowed to enter the chamber, for instance, by open apertures, doors or if additional humidity is generated by specimens or others.

     

     

        In these cases, the evaporator has to be defrosted from time to time by heating-up to ³+10 °C.

     

     

    ³)  In the temperature range of minimum temperature to +150°C.


            

    详细资料请联系:深圳市世纪天源仪器有限公司     
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