OCCS51 residual chlorine sensor is suitable for drinking water, pool water, process water, and public works in various industries

OCCS51The residual chlorine sensor is sturdy, durable, and requires low maintenance. Sensors perform high-precision measurements in drinking water, pool water, and process water, with high long-term stability; Even under low flow conditions, the disinfection process can be stably monitored. The analog residual chlorine sensor has a short response time, ensuring efficient process control and process safety.OCCS51The analog residual chlorine sensor provides continuous measurement values at the measurement point.

advantage

Short response time（t90 < 25In seconds, high-precision display of process status enables timely measures to respond to process changes and efficient process control.
Higher process safety: Accurate and long-term stable measurement enables permanent process monitoring, and flexible adjustment of disinfectant concentration as needed.
The maintenance of sensors is low, and compared to colorimetric measurement systems, the cost of using measurement points is significantly reduced.
Measurement is insensitive to bubbles.
giveLiquisysThe chlorine transmitter OCM223/253 is used in conjunction to provide continuous analog residual chlorine measurement values at measurement points.

application area

OCCS51The residual chlorine sensor meets the requirements of both the equipment manufacturer and the end user. It can reliably measure:
Drinking water: Ensure reliable disinfection
Food: Ensuring food safety and hygiene through bagged and bottled methods
Public works: detect the presence of residual chlorine
Pool water: efficient addition of disinfectant

Technical Parameter

principle

Measurement of residual chlorine concentration using hypochlorous acid based on the principle of current method measurement

measuring range

trace: 0 to 5 mg/l HOCl
standard: 0 to 20 mg/l HOCl

Measurement lower limit（LOD）

0.002mg/l（ppm）

accuracy

Measurement value ±2 %Or ±5 μg/l (ppb)(Take the larger of the two)

material

Sensor rod: PVC
Film covering: PVDF
Laminated cap: PVDF

External dimensions

diameter: 25 mm (0.98 in)
length: 161 mm (6.34 in)

process temperature

+0 to 55 °C (32 to 130°F),Not frozen

Process pressure

1 bar (14.5 psi)

temperature sensor

10k NTC

connect

Integrated fixed cable

protection grade

IP68