Data Logger Digital RS485 Water PH Sensor
Video
Product Characteristics
● Internally use axial capacitance filtering, 100M resistor to increase impedance and enhance stability.
● The electrode uses high-quality low-noise cable, can make the signal output length of more than 20 meters.
● High accuracy, PH accuracy can reach 0.02PH, calibrated.
● Integrated electrode which suitable for a variety of installation environments.
● High interation, small size, low power consumption and convenient carrying.
● High integration, long life, convenience and high reliability.
● Up to four isolation, can resist the complex interference situation on site, waterproof rating IP68.
● Realize low cost, low price and high performance.
● Integrate wireless module: GPRS/4G/WIFI/LORA/LORAWAN
Provide Server Software
It is RS485 output and we can also supply the all kinds wireless module GPRS, 4G, WIFI, LORA, LORAWAN and also the matched server and software to see the real time data in the PC end .
Product Applications
Applied in wastewater treatment, purified water, circulating water, boiler water and other systems, as well as electronic, aquaculture, food, printing and dyeing, electroplating, pharmaceutical, fermentation, chemical and other fields of PH detection, surface water and pollution source discharge and other environmental monitoring and remote system applications.
Product Parameters
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Measurement parameters |
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| Parameters name | Water PH Sensor | ||
| Parameters | Measure range | Resolution | Accurancy |
| PH Sensor | 0～14PH | 0.01pH; 1mV | ±0.02pH; ±1mV |
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Technical parameter |
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| Stability | ≤0.02pH/24 hours; ≤3mV/24 hours | ||
| Measuring principle | Principles of Electrochemistry | ||
| Output | RS485, MODBUS communication protocol | ||
| 4 -20 mA (current loop) | |||
| Voltage signal (0~2V, 0~2.5V, 0~5V, 0~10V, one of four) | |||
| Housing material | ABS | ||
| Working environment | Temperature 0 ～ 60℃ | ||
| Calibration method | Three-point calibration PH=4.0,PH=6.86,PH=9.18 | ||
| Wide Voltage input | 3.3~5V/5~24V | ||
| Protection Isolation | Up to four isolations, power isolation ,protection grade 3000V | ||
| Standard cable length | 2 meters | ||
| The farthest lead length | RS485 1000 meters | ||
| Protection level | IP68 | ||
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Wireless transmission |
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| Wireless transmission | LORA / LORAWAN, GPRS, 4G,WIFI | ||
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Mounting Accessories |
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| Mounting brackets | 1.5 meters, 2 meters the other higth can be customize | ||
| Measuring tank | Can be customize | ||
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Provide cloud server and software |
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| Software | 1. The real time data can be seen in the software
2. The alarm can be set according to your requirement 3. The data can be download from the software |
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Product Install
FAQ
Q: What's the main characteristics of this PH sensor?
A: It is easy for installation and can measure the water quality online with the RS485 output,4~20mA output, 0~2V, 0~2.5V, 0~5V, 0~10V voltage output, 7/24 continuous monitoring.
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: 5 ~ 24V DC (when the output signal is 0 ~ 2V, 0 ~2.5V, RS485)
B:12~24V DC (when the output signal is 0~5V, 0~10V, 4~20mA) (can becustomized 3.3 ~ 5V DC)
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.
Q: Do you have the matched software?
A:Yes, we can supply the matched software and it is totally free , you can check the data in real time 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 2m. But it can be customized, MAX can be 1KM.
Q: What's the lifetime of this Sensor?
A: Normally 1-2 years long.
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.
