Non Touch RS485 Ultrasonic Level Sensor
Feature
Measure Principle
●Small size,Easy install with IP65 waterproof grade.
●Non-Contact type ,Not contaminated by the measuring object, can be applicable to various fields such as acid,alkali, salt, anti-corrosion.
●Low power supply and power consume, can integrate solar power in the field.
●Circuit modules and components adopt high-precision industrial-grade standards, which are stable and reliable.
●High precision,Embedded ultrasonic echo analysis algorithm, with dynamic analysis thinking, can be used without debugging.
●It can integrate GPRS/4G/WIFI/LORA/LORAWA wireless module.
●We can send free cloud server and software to see real time data in PC or Mobile.
Installation Instructions
NOTE：
Since ultrasound has a certain beam angle, when installing, no obstacles are allowed within the beam angle range, otherwise the accuracy will be affected. Generally, it is necessary to ensure that there is no obstacle within a one-meter radius of the installation, the beam angle range is referenced as follows:
Product Application
Rice field water level, oil level, other agricultural or industrial needs to measure liquid level, etc.
Product Parameters
|
Measurement parameters |
|
| Product Name | Ultrasonic Water level sensor with 3 meters measure range |
|
Flow measurement system |
|
| Measuring principle | Ultrasonic sound |
| Applicable environment | 24 hours online |
| Operating temperature range | -20℃~+70℃ |
| Operating Voltage | DC 5V |
| Working current | Normal state< 20mA, Sleep state< 1mA |
| Working Frequency | 40kHz |
| 3Max Measuring range | 3 meters |
| Bland area | 22cm |
| Ranging resolution | 1mm |
| Ranging accuracy | ±(1%Reading+10mm) |
| Output | RS485 modbus protocol |
| Detection period | 100ms / Work Cycle |
| Detection angle | Horizontal direction: 1.7° (typical value); Vertical direction: 12°~29° (typical value) |
| Storage temperature range | -20℃~70℃ |
| Protection level | IP65 |
|
Data transmission system |
|
| 4G RTU/WIFI | optional |
| LORA/LORAWAN | optional |
|
Application scenario |
|
| Application scenario | -Channel water level monitoring |
| -Irrigation area -Open channel water level monitoring | |
| -Cooperate with standard weir trough (such as Parsell trough) to measure flow | |
| -Water level monitoring of the reservoir | |
| -Natural river water level monitoring | |
| -Water level monitoring of underground pipe network | |
| -Urban flooding water level monitoring | |
| -Electronic water gauge | |
FAQ
Q: What's the main characteristics of this ultrasonic water level sensor?
A: It is easy for using and can measure the water level for the river open channel and Urban underground drainage pipe network so on.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q:What’s the common power supply and signal output?
A:It is 5V power supply or 7-12V power supply or solar power and this type signal output is RS485 with standard modbus protocol.
Q: How can I collect data?
A: You can use your own data logger or wireless transmission module if you have , we supply the RS485-Mudbus communication protocol.We can also supply the matched LORA/LORANWAN/GPRS/4G wireless transmission module and the data logger if you need.
Q: Can you supply the free cloud server and software ?
A: Yes, we can supply the matched server and software to see the real time data in PC or mobile and you can also download the data in excel type.
Q: May I know your warranty?
A: Yes, usually it’s 1 year.
Q:What’s the delivery time?
A: Usually, the goods will be delivery in 3-5 working days after receiving your payment. But it depends on your quantity.
