testing pool ph and chlorine water for chlorine tester
testing pool ph and chlorine water for chlorine tester
BOQU Residual Chlorine Analyzer takes online disinfection monitoring to a new level of reliability by offering industry-leading performance, reduced pH dependency, and no requirement for zero calibration. Chemtrac’s line of membrane covered Free and Total Chlorine sensors have no moving parts, no bottles of reagent to change out monthly, and quarterly maintenance takes less than five minutes to perform. BOQU Instrument offers a versatile solution to your disinfection monitoring needs with the flexibility to accept additional sensors
Main feature of testing pool ph and chlorine water for chlorine tester
Menu: Design focus on object for easy operation and not need to learn.
Multi-screen display : it show chlorine, ph, tempearture and time at same one screen.
Chlorine calibration : It provide chlorine zero and slope calibration with clear menu.
Digital clock :Timer function
Output: 4-20mA,2 relays output and RS485.
Meter stability :The function of E-DOG Make sure working persistent normally .
YLG-2058 Residual Chlorine Controller
| Model | YLG-2058 |
| Measure range | 0-20mg/L |
| HOCL | 0-10mg/L |
| pH | 0-14pH |
| Temperature | 0-65C |
| Output | 4-20mA |
| Alarm relays | 220V,7A |
| Power | 220VAC or 24VDC |
| Communication | RS485 |
| Protection | IP65 |
| Overall dimension | 146*146*108mm |
| Dimension hole | 138*138mm |
YLG-2508-01 Residual Chlorine Electrode
| Model | YLG-2058-01(Membrane) |
| Range | 0.005-20mg/L |
| Accuracy | 1%FS |
| Sorage temp | -20~60C |
| Operation temp | 0-45C |
| HOCL response | 90%<9s |
| Calibration | Laboratory comparison method per 2 months |
| Maintenance | Replace membrane and electrolyte per 6months |
CL-2059A Residual Chlorine Meter
| Model | CL-2059A |
| Measure range | 0-20mg/L |
| Accuracy | 1%FS |
| Temperature | 0-65C |
| Output | 4-20mA |
| Alarm relays | 220V,5A |
| Power | 220VAC or 24VDC |
| Communication | RS485 |
| Overall dimension | 96*96*118mm |
| Dimension hole | 92*92mm |
CL-2059-01 Residual Chlorine Electrode
| Model | YLG-2059-01(constant voltage) |
| Housing material | Glass |
| Sensor material | Platinum in glass bulb |
| Reference sensor | Gel with annular contacts |
| Working pressure | 0.1Mpa |
| Dimension | 12*110mm |
Features of Online Free Residual Total Chlorine CL2 Analyzer
1) DPD Colormetric principle
2) It can keep working more 30 days without changing reagent.
3) 2 relays, user can set it by self.
4) Low range and accracy .
5) Widely used for drinking ,cycle cooling water, Municipal water pipe network etc.
| Range | 0~5ppm |
| Accuracy | +/-5%FS or +/-0.03 ppm CL2 |
| Low limit | 0.03mg/L |
| Using condition | sample flow:200~400ml/min,inlet pressure:0.1~5bar,temp:5~40C |
| Power | 220~230,50HZ/60HZ |
| Relay | 2 relay, user can set it for alarm by self |
| Installation | Wall mounted. |
BOQU was found since 2007, now has more 70 staff and engineers, instruments has be exported to over 75 countires.,Now BOQU has been named as High-Tech Enterprice by goverment,ISO,CE, SGS is our common certicates. the core technology of electrode ,controller and 50+ software property is our based. all instruments has been recognized by National Metrology Bureau.there is many small factories in China, you should be carefully if they provide you very low price. this is tips for you in free.
Application of testing pool ph and chlorine water for chlorine tester
1)Continuous online monitoring for residual chlorine in any water
2)Water treatment plant residual chlorine dosing control
3)Secondary chlorination free chlorine dosing control
4) Distribution monitoring
5)Cooling tower monitoring and control
6)Pasteuriser dosing control
7)Seawater chlorination control
8)Bromine monitoring in seawater
9)Food washing
10)Chloramination control 
BOQU has a strong Develope Department and can develope many new instruments or technology, so we will hold 5~8 exhibitions in China or Foreign to show our results.
BOQU Instrument was found since 2007, now BOQU has more 70 staff and engineers and has core technology of electrodes and develope more 50+ software for various controllers by self. 
1.National High-tech Enterprises Certificates
2.Instruments has been exported to over 70 countries.
3.BOQU has more 50+ Softwares property
4.100% QC inspection Before Shippment.
5. ISO,CE,SGS standard and factory price.
6.All instruments has been 100% recognized by Bureau of National Metrology
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