US Sensorex Free Chlorine Sensors - FCL502, FCL505, and FCL510

1. Description of FCL502, FCL505, and FCL510 Free Chlorine Sensors:

The FCL series (free chlorine sensors) uses advanced amperometric measurement technology. Designed for water treatment disinfection applications such as pools. These sensors are available in three ranges to measure free chlorine concentration. The detection ranges for FCL502, FCL505, and FCL510 are 0-2ppm, 0-5ppm, and 0-10ppm respectively.
The free chlorine sensor outputs a 4-20mA signal, adjusted according to the range 0-2, 0-5, or 0-10ppm. The membrane cap and fill solution are easy to replace, greatly extending sensor life.
The free chlorine sensor can be installed with a flow cell for new installations, or used to replace other free chlorine sensors with 4-20mA output. (Please consult us for compatibility).
A flow meter (FM001) is available to help provide consistent flow for enhanced system stability.

2. Technical Specifications of FCL502, FCL505, and FCL510 Free Chlorine Sensors:

Measurement Range: 0-2, 0-5, or 0-10 ppm free chlorine
pH Range: 5.5 - 8.5
Body Material: PVC
Membrane Cap Material: PVC housing, patented membrane
Temperature Range: 0 – 45°C
Pressure: 14.7 psig (1 Bar)
Temperature Compensation: Integrated
Cable Length: 10 feet, 2-wire, tinned leads
Process Connection: Flow cell 1/4 inch FNPT threads
Output: 4-20mA
Flow Range: Minimum 0.2 gpm (45 l/hr), Maximum 0.6 gpm (135 l/hr)
Supply Voltage: 12-24V DC, 250mA minimum
Cross Sensitivity: Chlorine dioxide, ozone, bromine, iodine
This product series includes: FCL502, FCL505, FCL510, FCLA-5015 thru FCLA-5018, FC72, FM001

3. Typical Applications for FCL502, FCL505, and FCL510 Free Chlorine Sensors Include:
Industrial wastewater
Cooling water
Bottled rinse water
Agricultural irrigation water