Feature
1.Output signal value,measuring range,baud rate,program execution algorithmic are adjustable.
2.Easy install,install outside of tank,have no damage to tank.
2.Thick ultrasonic probe,can measuring tank thickness as far as 3cm.
3.Measuring result will not influenced by the tank material(like plastic,stainless steel,etc)
4.Standard glue and metal wire to make the device permannent on tank
1.Technical data
Name | Value |
Measuring range | 3.5~200cm |
Working voltage | 7~38V |
Maximum Load Current | 3mA |
Working Current | 60mA(12V) |
Working temperature | -40~+80celsius |
Interface | One way analog output0.1~3.0V,RS232 |
ultrasonic probe protection Level | IP66 |
Master control box protection level | IP61 |
2.Details
1)interface(Output level value)
²nterface: This device provides RS232 data port, analog output voltage
²RS232 serial port: The default is 9600 baud, level sensors in real time values for each measured pass 10S (in units of 0.1mm). The baud rate can be modified according to the user needs to be done, the time interval data transmission
²Voltage sampling port:The output voltage of the voltage output from the current level value and the size of the set range determined.
2)Digital display content
² Liquid level value:Shown as picture2,current level value is 242.0mm
² Signal Value:as shown in picture 3,the value is 3,max9,due to the specificity of ultrasonic,Signal value is not the bigger the better, the control signal is 2 when the tank is full of oil .
3)Parameter setting
A.Setting the signal value
when the poor signal (too big or too small) touch of a button press "1" key for 8 seconds or more to enter the signal reception sensitivity settings, press the "2" key signal sensitivity increases, press "3 "key signal sensitivity decreases, press" 1 "key for 8 seconds or more, save sensitivity digital interface jump back to Figures 2 and 3 switching state.Without having to power transmission, can modify the signal sensitivity, Sensitivity defaults to 20
B.Setting the device full measuring
Shown in Figure 5, when the modified full-scale equipment, while long press touch of a button "1 and 2" button for 8 seconds or more full-scale settings, press the "2" key full-scale increases, press the "3" key full scale decreases, press "1" key for 8 seconds or more, save full-scale sensitivity digital interface jumps back to Figures 2 and 3 switching state. Equipment needed to re-power program will be executed.Full measuring range defaults to 80 cm.
More information,please check www.gpsandsensor@gmail.com
