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Free Chlorine Sensors - FCL502, FCL505 and FCL510

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• Measuring 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,Proprietary Membrane
• Temperature Range: 0-45 Degrees C
• Maximum Pressure: 14.7 psig (1 Bar)
• Output: 4-20mA

Model Number: FCL502, FCL505 and FCL510
Data Sheet:

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Product Specification

FCL502, FCL505 and FCL510 Free Chlorine Sensors

Parts covered by this product data sheet include:
FCL502, FCL505, FCL510, FCLA-5015 thru FCLA-5018 FC72, FM001

FCL Series Free Chlorine Sensors Features
• Amperometric Sensor Technology
• Real Time Continuous Measurement
• Ranges: 0-2, 0-5 or 0-10ppm
• Built-In Temperature Compensation
• Large Electrolyte Reservoir
• Replaceable Membrane and Electrolyte

FCL Series Free Chlorine Sensors Description
The FCL series (free chlorine sensors) feature amperometric measurement technology. Designed for disinfection applications in water treatment, for, pools, etc., these sensors are available in three ranges for detecting ppm level of free chlorine. Choose the FCL502 for 0-2ppm, FCL505 for 0-5ppm and FCL510 for 0-10ppm of free chlorine.

Free Chlorine Sensors Typical applications include:

Industrial wastewater

Cooling water
Bottle rinsing
Irrigation water in agriculture

Sensors output a 4-20mA signal scaled to 0-2, 0-5 or 0-10ppm. Membrane cap and fill solution are easily replaceable to maximize sensor life.

Sensors can be used in new installations with Sensorex flow cell or installed as replacement for other 4-20mA output free chlorine sensors. (Consult Sensorex for compatibility).

An optional flow meter (FM001) is available to help provide consistent flow for added system stability.

FCL Series Free Chlorine Sensors Specifications

Measuring 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,Proprietary Membrane
Temperature Range	0-45 Degrees C
Maximum Pressure	14.7 psig (1 Bar)
Temp Comp	Integrated
Cable Length	10 feet 2 conductors,tinned leads
Process Connection	flow cell 1/4 inch FNPT threads
Output	4-20mA
Flow Range	Min 0.2 gpm (45 l/hr),Max 0.6 gpm (135 l/hr)
Supply Voltage	12-24V DC,250mA minimum
Cross Sensitivity	Chlorine dioxide,Ozone,bromine,iodine

FCL Series Free Chlorine Sensors Ordering Information

Sensors
FCL502	0-2 ppm Free chlorine 4-20mA sensor, 2 replacement cap & band, 2 each 30mL refill, 3 pieces cathode polishing squares.
FCLD505	0-5 ppm Free chlorine 4-20mA sensor, 2 replacement cap & band, 2 each 30mL refill, 3 pieces cathode polishing squares.
FCLD510	0-10 ppm Free chlorine 4-20mA sensor, 2 replacement cap & band, 2 each 30mL refill, 3 pieces cathode polishing squares.
Accessories
FC72	Flow Cell, 1/4" FNPT inlet and outlet, includes 2 each 1/4" NPT barbed tube fittings for 3/8" ID tubing.
FCLA-5015	FCL fill solution, 30mL, 2 each
FCLA-5016	FCL 5 Series sensor replacement membrane cap, 2 each, pressure relief band
FCLA-5017	3 each cathode polishing squares
FCLA-5018	Maintenance kit for FCL5 series sensors includes: 1 replacement cap, 2 each 30mL refill, 3 each cathode polishing squares & 1 each pressure relief band
FM001	Flow meter, 0.1-1.0 gpm (0.5-4.0 Lpm) range, 1/4" FNPT & 1/2" MNPT threads plus (2x) 3/8" tube fittings