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料位指示器通常使用两种,一种用于最高料位,一种用于最低料位.它们通过焊接在料仓壁上的各种螺纹管(标准型为11/2")来连接.
Two types are commonly used,one for the maximun level and one for the minimun level,screwed into pipe unions,with different threads(std.11/2"gas)which are welded to the wall of the silo.They are supplied with voltages of 24/48v,110/230v,50/60Hz and 24 V DC
机械数据Mechanical data
防护等级 enclosure | IP65 |
连接process connection | 螺纹GI 1/2〃及G1/2〃 thread 1/2〃andG1/2〃 |
连接材料material process | 塑料plastic conection |
测量叶片和轴材料material vane shaft and measuring vane | 不锈钢stainless steel |
磨擦套管 friction clutch | 在浆片受到冲击时保护齿轮 protection of the gearing of impacts of the measuring vane |
信号延迟pickup delay | 约1.3秒opprox. 1.3 |
敏感性sec sensitivity | 通过3个位置的弹簧力来调节adjustable via reset force of spring in three positions |
浆叶转速speed of measuring vane | 1.r.p.m. |
电气数据Electrical data
电源mains voltage | 115V/230V，50-80Hz or 24V/48V，50-60Hz or 24V DC 所有电压+10%/-15% |
安装功率 installed load | 3瓦 3VA (3W) |
接线 connection terminal | 1×max. 1.5mm2 |
螺蚊密封管 screwed cable gland | 塑料1×PG 13.5〃 (1×已封法兰PG 13.5〃) 1×PG 13.5〃(1×blank-off flange PG 13.5) plastic |
信号输出 signal output | 浮动式微型开关floating microswitch |
交流 AC | 最大250V，2A，500W（cosα =1） max. 250V，2A，500W（cosα=1） |
直流DC | 最大300V，2A，60W max. 300V，2A，60W |
接线图 connection diagram | 交流型：在印刷电路板上AC version:on printed circuit |
防护等级 protection class | 1 |
操作环境Operating conditions
容器压力 container over-pressure | max. 0.8 bar |
容器内部温度 temperature inside vessel | -20℃~ +80℃ |
壳体所处环境温度 ambient temperature at the housing | -20℃~ +70℃ |
