The Bebur BT6308-pH Online pH Analyzer can be widely applied in pH value monitoring in sewage treatment plants, waterworks, surface water, aquaculture and other fields. It is a sensor filled with polymer, which does not use reagents, has stable performance, requires less maintenance and has a low later cost.
The Bebur BT6308-pH Online pH Analyzer can be widely applied in pH value monitoring in sewage treatment plants, waterworks, surface water, aquaculture and other fields. It is a sensor filled with polymer, which does not use reagents, has stable performance, requires less maintenance and has a low later cost.

▪The BT6308-pH Online pH Analyzer is widely used in pH value monitoring in sewage treatment plants, waterworks, surface water, aquaculture and other fields, such as:
▪Online pH detection for industrial processes and chemical manufacturing processes
▪Online measurement and control of industrial water treatment, circulating cooling water, and swimming pool chemical dosing
▪Measurement and control of water pH levels in municipal water plants and reclaimed water reuse processes
▪Online pH monitoring for environmental monitoring, sewage treatment, and water supply and drainage processes
Stable performance
No reagents are used
Save maintenance costs
The sensor has a relatively long service life
It is applicable to most industrial and municipal water treatment fields
pH value is the unit for measuring the acidity and alkalinity of a liquid medium.
Electrochemical potential is generated on the glass film of the sensor electrode, and the potential value depends on the pH value of the medium.
Hydrogen ions (H+) selectively permeate through the outer membrane, generating an electrochemical potential, that is, the potential of the electrochemical boundary layer.
The built-in Ag/AgCl reference system is used as the reference electrode.
The BT-6308 controller converts the measured voltage into the corresponding pH display value.
The pH sensor can be optionally equipped with an additional automatic cleaning device. In industries such as sewage treatment plants and food preparation, users can set the time and frequency of automatic cleaning by themselves, and use the sensor to achieve the function of automatic cleaning, thereby extending the service life of the sensor.
Sensor model | BW-PH290 | BW-PHS272 |
Principle | Glass electrode method | Glass electrode method |
Reference type | Ag/AgCL gel filling | Ag/AgCL gel filling |
Measurement range | 0.00~14.00 pH ,0.0~50.0℃ | 0.00~14.00 pH ,0.0~100.0℃ |
Resolution | 0.01pH ,0.1℃ | 0.01pH ,0.1℃ |
Precision | ±0.02pH | ±0.01pH |
Response time | ≤30秒 | ≤30秒 |
Automatic temperature compensation | have | have |
Working temperature | 0~50℃ | 0~100℃ |
Work pressure | ≤4bar | ≤6.9bar |
Protection grade | IP68 | IP68 |
Electrical isolation | Both the power supply and communication are isolated inside the sensor | Both the power supply and communication are isolated inside the sensor |
Shell material | ABS | Polyphenylene ether(Ryton,PPS) |
Sensor size | Diameter: 34.5mm, length: 215.5mm | Diameter: 29mm, length: 181.6mm |
Process connection | Each end of the sensor is equipped with a 1 "NPT thread in the British standard | A 3/4"NPT thread is configured at each end of the sensor |
Cable | Standard: 3 meters, customizable length available | Standard: 3 meters, customizable length available |
Installation method | Flow-through installation or immersion installation | Flow-through installation or immersion installation |
When making a purchase, please inform us of the field or industry you are using and the characteristics of the medium to be measured, so that we can provide appropriate technical service guidance.
The standard supply contents of the Online pH Analyzer of Bebur Company include
Controller | Sensor | Remarks | ||
Online pH Analyzer | BT6308 | BW-PHS272 | FC01 | For more Online pH Analyzer product selection, please contact our company |
Online pH Analyzer | BT6308 | BW-PH290 | FC01 |