⎝⎛星力捕鱼⎞⎠

⎝⎛星力捕鱼⎞⎠ page Company Profile ⎝⎛星力捕鱼⎞⎠ Product center Quality system marketing network After sales service Recruitment contact us
Flow meter series
Temperature instrument series
Pressure instrument series
Calibration instrument series
Level instrument series
Digital display instrument series
Transmitter instrument series
Wire and cable series
Bridge instrument cabinet series
Pipe fitting valve series

Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
Industry Information
Application example of ultrasonic level gauge
2011-10-10 16:00:17

     如某水池水位在0 - 2.350 0 对应4mA 2.35 米对应 20mA 之间变化,首先 超声波 液位计 的安装位置选在要大于最高水位0.30 (盲区)米以上的任意位置,也就是要大于 2.65 米的位置。 If the water level of a pool changes between 0-2.350 meters , 0 meters corresponds to 4 mA , and 2.35 meters corresponds to 20 mA , the installation position of the ultrasonic level gauge must be selected at any position above 0.30 (blind zone) above the highest water level . That is to be greater than 2.65 meters. 液位计 探头的实际距离为2.82 米。 The measured minimum water level is 0 meters and the actual distance from the ultrasonic level gauge probe is 2.82 meters. 应该为 2.82 米, 20mA 5V 10V )对应设置 0.47 米(也就是 2.82 2.35 米) At this time, the corresponding input setting of 4mA ( 0V ) should be 2.82 meters, and the corresponding setting of 20mA ( 5V , 10V ) should be 0.47 meters (that is , 2.82-2.35 meters) .
     ( 1 ) Turn on the power and calibrate the distance to a plane target ;
     ( 2 ) Press K1 , LED display A1 ---, and correct 4mA (can connect to secondary meter, series ammeter) ;
     ( 3 ) Press K1 , the LED displays A2 --- and correct 20mA ( 5V , 10V ).
校正,但 恢复出厂预置 重新设定, The above 3 steps have been corrected when leaving the factory , but they should be reset when restoring the factory presets .
     K3 使 LED 显示 2.82 ( 4 ) Press K1 , the LED displays A3 ---, enter the data of 4MA , press K2 or K3 to make the LED display 2.82 ;
     K3 使 LED 显示 0.47 ( 5 ) Press K1 , the LED displays A4 ---, enter the data of 20MA , press K2 or K3 to make the LED display 0.47 ;
      数据,按K2 K3 使 LED 显示 2.82 ( 6 ) Press K1 , the LED displays A5 --- At this time, set the data of the inverted water depth , press K2 or K3 to make the LED display 2.82 ;
     K3 设置开关量数据 ( 7 ) Press K1 , the LED displays A6 --- at this time, press K2 or K3 to set the switching data ;
     ( 8 ) Press K1 , the LED displays A7 --- at this time the LED displays the current temperature (temperature compensation) ;
     显示 设置完毕,使用状态 ( 9 ) Press K1 at the end , and the LED displays A --- at this time, the display is set and the use status is displayed ;
超声波液位计 用于测量距离 ,以上1 2 3 操作不变,第4 步输入 4mA 对应距离时应 输入0.30 (最小距离),第 5 步输入 20mA 对应距离( 如, 2.82 ),第 6 步应按 K2 K3 使 LED 显示( 000 ,测距代码)。 When the ultrasonic level gauge is used to measure distance , the above steps 1 , 2 and 3 are not changed. When entering the corresponding distance of 4mA in step 4 , 0.30 (minimum distance) should be entered , and the corresponding distance of 20mA in step 5 ( For example , 2.82 ), step 6 should press K2 or K3 to make the LED display ( 000 , ranging code). Steps 7 , 8 and 9 are the same. After setting, the distance will change between 0.30-2.82 meters, corresponding to 4-20mA current output .