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Measurement parameters
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Parameters name
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Water PH Value
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Parameters
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Measure range
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Resolution
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Accurancy
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PH value
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0～14PH
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0.01pH; 1mV
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±0.02pH; ±1mV
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Technical parameter
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Stability
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≤0.02pH/24 hours; ≤3mV/24 hours
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Measuring principle
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Chemical reaction
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Output
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RS485, MODBUS communication protocol
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4 to 20 mA (current loop)
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Voltage signal (0~2V, 0~2.5V, 0~5V, 0~10V, one of four)
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Housing material
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ABS
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Working environment
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Temperature 0 ～ 80 ℃, working humidity: 0-100%
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Storage conditions
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-40 ~ 80 ℃
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Calibration method
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Three-point calibration PH=4.0,PH=6.86,PH=9.18
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Wide Voltage input
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3.3~5V/5~24V
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Protection Isolation
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Up to four isolations, power isolation ,protection grade 3000V
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Standard cable length
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2 meters
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The farthest lead length
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RS485 1000 meters
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Protection level
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IP65
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Wireless transmission
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Wireless transmission
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LORA / LORAWAN, GPRS, 4G,WIFI
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Mounting Accessories
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Mounting brackets
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1.5 meters, 2 meters the other higth can be customize
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Measuring tank
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Can be customize
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Send free cloud server and software
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Software
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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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1. Water DO sensor
1. It is polarographic dissolved oxygen sensor has the advantages of low price and stable performance.
2. It can integrate all kinds wireless modules including GPRS/4G/WIFI/LORA/LORAWAN.
3. We can send the free server and software to see the real time data in the PC or Mobile.
4. It can set alarm when the value is overrun.
2. Water turbidity sensor
1. It is optics turbidity sensor has the advantages of low price and stable performance.
2. It can integrate all kinds wireless modules including GPRS/4G/WIFI/LORA/LORAWAN.
3. We can send the free server and software to see the real time data in the PC or Mobile.
4. It can set alarm when the value is overrun.
3. Water EC TDS Salinity Temperature 4 in 1 sensor
1. It is 4 in 1 sensor has the advantages of low price and stable performance.
2. It can integrate all kinds wireless modules including GPRS/4G/WIFI/LORA/LORAWAN.
3. We can send the free server and software to see the real time data in the PC or Mobile.
4. It can set alarm when the value is overrun.
4. Ammonium ion sensor
1.According to actual application scenarios, the range of ammonium ion can be customized.
2. It can integrate all kinds wireless modules including GPRS/4G/WIFI/LORA/LORAWAN.
3. We can send the free server and software to see the real time data in the PC or Mobile.
4. It can set alarm in the software when the value is overrun.
5. Nitrate ion sensor
1.According to actual application scenarios, the range of ammonium ion can be customized.
2. It can integrate all kinds wireless modules including GPRS/4G/WIFI/LORA/LORAWAN.
3. We can send the free server and software to see the real time data in the PC or Mobile.
4. It can set alarm in the software when the value is overrun.
Multi-parameters water quality sensors
4. We can send the free server and software to see the real time data in the PC or Mobile.
5. It can set alarm in the software when the value is overrun.
A: You can send the inquiry in the bottom of this page or contact us from the following cotact information.
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)
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.
A: Its standard length is 2m. 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.
Q:What’s the delivery time?
A: Usually, the goods will be deliveried in 3-5 working days after receiving your payment. But it depends on your quantity.
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