四川鹽水噴霧試驗機哪家好創(chuàng)造更美好的明天
上海簡戶儀器
中性鹽霧試驗機
a.產品規(guī)格(specification);
1)試驗箱部件chamberpart)
-內箱尺寸dimensions(in):1200x850x650(w*d*h)mm
-外部尺寸dimensions(out):2200x1450x1720(+150)(w*d*h)mm
-內部材料material(in):sus3161.2tpolishedplate
-外部材料material(out):coldrolledsteelplatewithbakedcoatingfinish.
-隔熱材料insulations:poly-urethanefoam&glasswool聚氨酯及玻璃纖維。
-試驗箱門密封doorpacking:雙重硅酮密封siliconpacking
-收集量：1-2ml/cm/h
2)中性鹽霧試驗機溫度控制系統(tǒng)(temp.controlsystem)
-溫度試驗范圍testtemperaturerange:0℃~70℃
-濕度試驗范圍testhumidityrange:20%~98%rh
humidity45%cancontrolover25℃
-溫度精密度temperaturestability:±0.3℃
-濕度精密度humiditystability:±1.5%rh
-溫度上升比率temp.heatuprate:rt~70℃heating=30min
-溫度下降比率temp.pulldownrate:rt~0℃cooling=15min
-溫度校準點temp.correctionpoint:+23℃and70℃
-濕度校準點humiditycorrectionpoint:20℃溫度50%rh
-溫度程序控制器temp.&humiditycontroller:lcdtouchscreen
*p.i.d自動調整控制p.i.dautotuningcontrol/alarmmonitorsystem
*program:99pattern/800step
*通訊communications:rs-232/485
-溫度感應器temp.&humiditysensor:pt100?/electronictype
-加熱器heater:
*stspipefinheater4.0kw(temp):
*stspipesheathedheater4.0kw(humid)
3)freezingsystem
-雙冷凍系統(tǒng)dualfreezingsystem
-制冷機refrigerantm/c:4hpx1ea
-制冷劑refrigerant:r404a
-冷卻系統(tǒng)coolingsystem:空氣冷卻aircooledtype