1. Based on the principle of constant pressure method, there is no need to replace the membrane head and replenish electrolyte, and it can be maintenance-free.
2. Double platinum ring material, good stability and high accuracy
3. RS485 and 4-20mA dual output
4. Measuring range 0-2mg/L, 0-20mg/L, optional according to needs
5. Equipped with matching flow tank for easy installation
6. It can be equipped with wireless modules, servers and software, and data can be viewed in real time on computers and mobile phones.
7. Widely used in water treatment, river water quality monitoring, industrial water quality monitoring, etc.
It is widely used in water treatment, river water quality monitoring, industrial water quality monitoring, etc.
item |
value |
Measuring Range |
0-2mg/L;0-20mg/L |
Measurement Principle |
Constant Pressure Method (double platinum ring) |
Accuracy |
+2%FS |
Response Time |
90% Is Less Than 90 Seconds |
Temperature Measurement Range |
0.0-60.0% |
Powered By |
DC9-30V (12V recommended) |
Output |
4-20mA and RS485 |
Withstand Voltage Range |
0-1bar |
Calibration Method |
Laboratory Comparison Method |
Medium Flow Rate |
15-30L/h |
Q: How can I get the quotation?
A: You can send the inquiry on Alibaba or the below contact information, you will get the reply at once.
Q:What's the main characteristics of this sensor?
A: The principle of constant pressure method, no need to replace the film head and supplement the electrolyte, can be maintenance-free; Double platinum ring material, good stability, high accuracy; RS485 and 4-20mA dual output.
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:DC9-30V (12V recommended).
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 trnasmission module.
Q: Do you have the matched software?
A: Yes, we can supply the matahced software and it is totally free , you can check the data in realtime and download the data from the software, but it need use our data collector and host.
Q:What’s the standard cable length?
A:Its standard length is 5m. But it can be customized, MAX can be 1KM.
Q:What's the lifetime of this Sensor?
A:Noramlly1-2 years long.
Q: May I know your warranty?
A:Yes, usually it’s 1 year.