电容式物位测量中 ,物位值与测量电容有关。由于测量中若不加传输电缆 ,读数不方便 ,特别是在测量范围 1米以上的测量中 ,操作困难。若使用传输电缆 ,把测量值引到可方便读数的场所 ,电缆的分布电容对测量影响很大。使用无线接入技术可以克服电缆分布电容的影响 ,实现无缆传输 ,使测量准确可靠。 Capacitance level measurement, level value and capacitance measurement. As the measurement without the transmission cable, the reading is not convenient, especially in the measurement range of 1 meter above the measurement, the operation difficult. If the use of transmission cables, the measured value can be easily read to lead the place, the distribution of cables on the measurement of a great impact on the measurement. The use of wireless access technology can overcome the impact of cable distribution capacitance, to achieve cable transmission, accurate and reliable measurement.