Measured data from sensor GRW21 at Maisbich for month 2005-01

Missing values between 2005-01-11 and 2005-01-23 Height piezometer above sensor1.25m Parent item: All data measured by groundwater level piezometer GRW21 at Maisbich Measuring instrument: Maisbich basin: Groundwater level piezometer Code: GRW 21 Type: Temperature and Pressure sensor Make: Keller DCX-22 AA This instrument is based on differential pressure measurement of two absolute sensors. The sensors measure pressure and temperature. Height of piezometer above sensor: 1.18m.

2005年1月11日至2005年1月23日期间存在数据缺失值。传感器上方的测压管高度：1.25米。父条目：由迈斯比奇（Maisbich）地区地下水位测压管（groundwater level piezometer）GRW21采集的全部数据。测量仪器：迈斯比奇流域地下水位测压管（groundwater level piezometer）；仪器编号：GRW 21；传感器类型：温压传感器（Temperature and Pressure sensor）；生产厂商：Keller DCX-22 AA。该仪器基于两台绝对压力传感器（absolute sensors）的差压测量（differential pressure measurement）原理工作，可同步采集压力与温度数据。传感器上方的测压管高度：1.18米。