RDL 71是一款频率范围为6GHz棒状天线的雷达物位计,其脉冲发送器能连续监控常温常压的储存容器中的液体和浆体的变化,量程范围可达30m。RDL 71可以理想的应用于化学蒸汽、温度变化、真空或压力的场合,例如:油田场,化学储存器,沼气池和远程应用场合。
量程范围 30 m(max)
过程温度 -40℃~150℃
过程连接 G1 1/2”
过程压力 -1~16bar
不受各种复杂工况的影响,如表面的强烈波动、泡沫、水汽及粉尘的干扰。
采用“空罐预处理”技术,正确识别真实目标回波,获取正确的测量结果。
非接触式测量,避免对被测物料的影响。
无活动、无易磨损部件,无需经常清洁、保养、调试。
Continuous / Liquids
Measuring Principle radar ranging
Characteristic / Application For common non-contact continuous level measurement
liquids,especially suited for small process connections
and for chemically aggressive media;Rod antenna with
PTFE coating
Supply / Communication 2-wire (HART )
4-wire (HART)
Frequency C-band (~6 GHz)
Accuracy +/- 10mm
Ambient temperature -40~+70 °C
Process temperature -40~+150 °C
Process pressure min/max Vacuum...16 bar
Main wetted parts PTFE
Process connection Thread:G1 1/2,
Flange DN50(Min)
Output 4~20 mA HART
Approvals Consult factory
Options Display
Application limits Maximum measuring range is dependent
on the tank form or application