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Dew point control switch

露点控制开关

HYGRASREG® TW

露点控制开关HYGR ASREG® TW被安装在冷却或冷水管道，或冷却的表面上。它可靠地通过它的湿度和温度传感器的装置（没有导电性测量），并由于其专利的测量方法检测形成冷凝，所述亲动态交叉公约（专利DE 10 2012 015 726.6），精确的测量结果，用/没有可选显示。

露点温度是空气达到饱和状态并且水蒸气开始冷凝的温度。通过TW-U的0 ... 100％相对湿度的测量范围以及TW-W的75 ... 100％相对湿度的可调阈值来实现，例如可以操作冷却天花板，露点监测器的开关输出DDC被激活，然后触发加热器或其他控制元件，从而防止露水在管道或待监测财产的冷却天花板上积聚之前形成露水。

湿度：75 ... 100％rH或0 ... 100％rH
输出：转换触点，连续

The dew point control switch HYGRASREG® TW is installed on cooling or cold-water piping, or on cooled surfaces. It reliably detects formation of condensation by means of its humidity and temperature sensor (no conductivity measurement) and thanks to its patented measuring method, the pro-dynamic cross convention (Patent No. DE 10 2012 015 726.6), an exact measurement result, with ⁄ without optional display.

Dew point temperature is that temperature at which air reaches the state of saturation and water vapour starts to condensate. Facilitated by the measuring range of 0...100 % relative humidity of the TW-U and by the adjustable threshold value of 75...100 % relative humidity of the TW-W, it is possible for example to operate cooling ceilings so that the switching output of the dew point monitor, the DDC, is activated and then triggers a heater or other control elements thereby preventing the formation of dew before dew builds up on pipes or cooling ceilings of the property to be monitored.

Humidity: 75...100% r.H. or 0...100% r.H.
Output: Changeover contact, continuous

Type	Equipment	Display	Measuring range relative humidity	Output type	Item No.
TW-U	-		0...100 % r. H.	U current	1201-1011-1001-020
TW-U/W	change over contact		0...100 % r. H.	U current	1202-1012-1001-020
TW-U/W DISPLAY	change over contact		0...100 % r. H.	U current	1202-1012-1201-020
TW-W	change over contact				1202-1015-0001-000
TW-W EXTERN	change over contact				1202-1015-0021-030
TW-W EXTERN DISPLAY					1202-1015-0221-030
TW-W DISPLAY	change over contact		0...100 % r. H.	U current	1202-1015-1201-020