Emerson Rosemount™ FCLi FCL Free Chlorine Measuring System

Emerson Rosemount™ FCLi FCL Free Chlorine Measuring System

The technical parameters of the Rosemount™ FCLi residual chlorine measurement system are as follows:

Measurement range: 0 to 20ppm of chlorine.

Measurement principle: Usually the ampere method is used to measure the current change caused by the chemical reaction in the electrode to obtain the corresponding residual chlorine concentration.

Accuracy: Generally up to ±2%FS (full scale).

Resolution: 0.01mg/L.

Response time: Less than 15 seconds.

Operating temperature: 0℃ to 50℃.

pH range: Can measure sample liquids with a pH value of up to 9.5.

Sensor material: Usually includes PVC, gold, stainless steel, etc., with good corrosion resistance and stability.

Protection level: IP68, can be used in harsh environmental conditions, and can effectively prevent dust and water intrusion.

Power supply: Usually supports a variety of power inputs, such as 115V AC, 6.9W, 50/60Hz; 230V AC, 7.0W, 50/60Hz, etc.

Output signal: Generally, there is a 4 - 20mA current signal output, and it may also support the HART digital communication protocol, which is convenient for connection and data transmission with other devices. Some models may also have relay outputs for alarm or control of external devices.