Factory directly Free Residual Chlorine Test - CS1797D Digital pH Sensor – Chunye Detail:
The newly designed glass bulb increases the bulb area, prevents the generation of interfering bubbles in the internal buffer, and makes the measurement more reliable. Adopt PP shell, upper and lower NPT3/4” pipe thread, easy to install, no need for sheath, and low installation cost. The electrode is integrated with pH, reference, solution grounding, and temperature compensation.
1. Using gel and solid dielectric double liquid interface structure, can be directly used in high viscosity suspension, emulsion, containing protein and other liquid parts of the chemical process easily blocked;
2. Waterproof joint, can be used for pure water detection;
3. No need to supplement the dielectric, small maintenance;
4. Adopt BNC or NPT3/4” thread socket, can be used for foreign electrode interchange;
5.The electrode length of 120, 150, 210mm can be selected according to the need;
6.Used with 316L stainless steel sheath or PPS sheath.
Model No. |
CS1797D |
Power/Outlet |
9~36VDC/RS485 MODBUS RTU |
Measure material |
Glass/silver+ silver chloride; SNEX |
Housing material |
PP |
Waterproof grade |
IP68 |
Measurement range |
0-14pH |
Accuracy |
±0.05pH |
Pressure resistance |
0~0.6Mpa |
Temperature compensation |
NTC10K |
Temperature range |
0-80℃ |
Calibration |
Sample calibration, standard liquid calibration |
Connection methods |
4 core cable |
Cable length |
Standard 10m cable, can be extended to 100m |
Installation thread |
NPT3/4’’ |
Application |
Organics |
Product detail pictures:



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Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for Factory directly Free Residual Chlorine Test - CS1797D Digital pH Sensor – Chunye , The product will supply to all over the world, such as: Sydney, Hungary, Colombia, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We have been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!

This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
