◆概述 GENERAL
导波雷达是基于时间行程原理的测量仪表，雷达波以光速运行，运行时间可以通过电子部件被转换成物位信号。探头发出高频脉冲并沿缆式探头传播，当脉冲遇到物料表面时反射回来被仪表内的接收器接收，并将距离信号转化为物位信号。
Guided wave radar is based on the principle of time travel is measuring instrument, radar wave are running at the speed of light,Running time can be transformed into material level signal by electronic parts. The probe sends out high frequency pulse along Cable type probe transmission, when the pulse in the material surface reflected by the instrument of receivers
◆技术参数 TECHNICAL SPECIFICATION
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型号Model |
SXRD31 |
SXRD32 |
SXRD33 |
SXRD34 |
SXRD35 |
SXRD36 |
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测量范围Measuring range |
35m |
6m |
35m缆式cable type |
6m |
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精度Accuracy |
3mm |
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连接方式connection method |
螺纹/法兰 Thread/flange: G1 1/2”/ DN40-DN250 |
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工作温度Working temperature |
-40～250℃ |
-200～400℃ |
-40～180℃ |
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工作压力working Pressure |
-0.1～2MPa |
-0.1～40MPa |
-0.1～2MPa |
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频率范围 Frequencyrange |
100Hz～1.8GHz |
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输出信号output signal |
DC24V 4～20mA/HART(两线/四线)(two line/four line) |
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防护Protection |
IP67 |
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防爆explosive-proof |
ExiaIICT6 Ga |
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应用application |
液体,固体粉料 Liquid, solid powder |
液体 Liquid |
固体粉料,介电 常数较低的液体 Solid powder, low dielectric constant of the liquid |
液体 Liquid |
腐蚀性液体 corrosive liquid |
介电常数低或表 面波动液体 Low dielectric constant liquid or liquid surface waves |