Process Free Chlorine Sensors
The residual chlorine sensor is a state-of-the-art chemical sensor of the constant potential electrolysis type. Engineered with cutting-edge non-membrane constant voltage technology, it eliminates the hassle of membrane and reagent replacement. This sensor features an innovative three-electrode system: to combat the issue of fluctuating electrode potential during continuous detection between working and counter electrodes—which can lead to increased measurement errors—a reference electrode is integrated into the system, forming a robust three-electrode configuration for residual chlorine measurement. This ensures that as the potential between the working electrode and the reference electrode fluctuates, the voltage applied between them is seamlessly adjusted using the reference electrode potential and voltage control circuit, preserving a stable potential difference. This design delivers exceptional measurement precision, boasts a long-lasting operational life, and requires no frequent calibration. It finds extensive utility in the automatic dosing of circulating water, chlorine management in swimming pools, and the precise determination of residual chlorine levels in water solutions across drinking water treatment plants, distribution networks, swimming pools, and hospital wastewater systems.
Order number |
CS5530D5T |
Specification |
|
Principle |
Potentiostatic |
Range |
0.00mg/L~20.00 mg/L |
Resolution |
0.01 mg/L |
Accuracy |
±0.02 mg/L |
Temperature range |
0 - 70 °C |
Pressure |
0 -6 bar |
Optimum Flow Rate |
25-100 L/h |
Shell material |
Glass+POM |
Thread Cap |
PG13.5 |
Electrode dimensions |
ø12x120mm |
Cable length |
5m |
Connector |
Terminals |
Output |
RS485 Modbus RTU |
Power input |
DC 12V |
IP rated |
IP68 |
Best Value, Smart Choice
At CLEAN Instruments, we specialize in the manufacturing of water quality analysis instruments. With relentless commitment to R&D, constant enhancement of sales & services, and refinement of logistics and management systems, we strive to provide unparalleled value through our products and solutions to customers worldwide.
CLEAN Instruments offers an ever-expanding selection of products, from convenient, user-friendly testers to precise, stable portable and benchtop meters, as well as robust industrial process controllers with strong anti-interference capabilities. We also offer a wide range of accessories to enhance your measurement experience. Our comprehensive portfolio includes specific parameters tailored for target customers, ranging from pH/ORP, Ion, Dissolved Oxygen to Conductivity, TDS, Free Chlorine, and more. CLEAN Instruments has established itself as the indispensable partner in water analysis, wastewater monitoring, diverse laboratory applications, ecological studies, industrial processes, and beyond.