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Duct humidity sensor for mixture ratio

混合管道湿度传感器

HYGRASGARD® KAVTF

普遍湿度传感器HYGR ASGARD® KAVTF 6个输出大小被用于确定在湿度测量不同的被测量。测量环境空气的相对湿度和温度。这些被测量用于在内部计算各种参数。

对于器件版本xU，可提供0到10 V的两个输出，对于版本x - I，两个输出为4 ... 20 mA。这里，可以使用DIP开关定义这些输出的输出变量。输出1可选择的是相对湿度[％rH]，绝对湿度[g /m³]，混合比[g / kg]，露点温度[°C]或焓[kJ / kg]（忽略大气压）。在输出2处，可选择四种不同的环境温度[°C]测量范围。输出1的出厂设置为相对湿度0 ... 100％rH，输出2的温度测量范围为0 ... + 50°C。由于不同的配置选择，只需一台设备即可解决众多测量和控制任务。

这些装置应在无污染，无沉淀的空气中运行，传感器上既没有高于大气压也没有低于大气压的压力。应用实例包括医疗技术，制冷，空调和洁净室技术。传感器适用于管道安装。

湿度：0 ... 100％rH，MV：0 ... 80g / kg，aF：0 ... 80g / m 3，
TP：-20 ... + 80℃，ENT。：0。 ..85 kJ / kg
温度：-35°C ... + 80°C
输出：0-10V或4 ... 20mA

The universal humidity sensors HYGRASGARD® KAVTF with 6 output sizes are used to determine diverse measurands in humidity measurement. The relative humidity and temperature of the ambient air are measured. These measurands are used to calculate various parameters internally.

For device version x-U, two outputs of 0 - 10 V are available, for version x - I two outputs of 4...20 mA. Here, the output variables for these outputs can be defined using DIP switches. Selectable for output 1 are relative humidity [% r.H.], absolute humidity [g ⁄ m³], mixture ratio [g ⁄ kg], dew-point temperature [°C] or enthalpy [kJ ⁄ kg] (ignoring atmospheric air pressure). At output 2, four different measuring ranges for ambient temperature [°C] are selectable. The factory setting for output 1 is the relative humidity 0...100 % r.H., for output 2 the temperature measuring range 0...+50 °C. Due to the different configuration alternatives, numerous measurement and control tasks can be solved by just one device.

The devices are to be operated in pollutant-free, non-precipitating air with neither above-atmospheric nor below-atmospheric pressure at the sensors. Application examples include medical technology, refrigeration, air conditioning and clean room technology. The sensors are suitable for duct installation.

Humidity: 0...100% r.H., MV: 0...80 g ⁄ kg, a.F: 0...80 g ⁄ m3,
TP: -20...+80 °C, ENT.: 0...85 kJ ⁄ kg
Temperature: -35°C...+80°C
Output: 0-10V or 4...20mA

Type		Output type	Item No.
KAVTF-U		U current	1201-3161-6000-029
KAVTF-U DISPLAY		U current	1201-3161-6200-029
KAVTF-I		I - current	1201-3162-6000-029
KAVTF-I DISPLAY		I - current	1201-3162-6200-029