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Duct humidity sensor
管道湿度传感器
HYGRASGARD® KFF-SD
暖通空调行业的优质产品，精度±2.0％
校准的管道湿度/温度传感器HYGR ASGARD® KFF - SD，带塑料烧结过滤器（可选金属烧结过滤器），接线盒外壳由抗冲击塑料制成，外壳带有卡扣式盖子。它测量空气的相对湿度和/或温度，并将测量值转换为0 - 10 V或4 ... 20 mA的标准信号。它具有四个可切换的温度范围，适用于制冷，空调，通风和洁净室技术中的非侵蚀性无尘环境。相对湿度（％r .H。）是水蒸气分压除以相应气体温度下的饱和蒸气压的商。这些测量传感器设计用于精确检测湿度。数字长期稳定传感器用作湿度测量的测量元件。用户可以进行微调。
测量范围湿度：0 ... 100％r。H.
输出：0-10V或4 ... 20mA
Calibratable duct humidity ⁄ temperature sensors HYGRASGARD® KFF - SD, with plastic sinter filter (optional metal sinter filter), terminal box enclosure made of impact-resistant plastic, enclosure with snap-on lid. It measures the relative humidity and ⁄ or the temperature of the air and converts the measurands into a standard signal of 0 - 10 V or 4...20 mA. It has four switchable temperature ranges and is applied in non- aggressive dust-free atmospheres in refrigeration, air conditioning, ventilation and clean room technology. Relative humidity (in % r. H.) is the quotient of water vapour partial pressure divided by the saturation vapour pressure at the respective gas temperature. These measuring transducers are designed for exact detection of humidity. A digital long-term stable sensor is used as measuring element for humidity measurement. Fine adjustment by the user is possible.
Measuring Range Humidity: 0...100% r. H.
Output: 0-10V or 4...20mA
Type
KFF-SD-U
KFF-SD-I
