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FC400G Free Available Chlorine Analyzer
Brand: Yokogawa Electric CorporationThe FC400G non-reagent free available chlorine analyzer adopts the polarographic method, using a rotating electrode to continuously measure online the concentration of free available chlorine.
The FC400G is a microprocessor-based, intelligent free chlorine analyzer whose development was based on Yokogawa's long experience with residual chlorine analysis.
The FC400G is intended for measurements in the water distribution network, at pumping stations, water delivery points, schools, and public facilities.
Features- One-touch simple calibration.
- Output range can be arbitrarily set in the range of from 0-1 mg/l to 0-3 mg/l in the field.
- Line segment output is available for output signals.
- Easy confirmation of inter-electrode applied voltage/current characteristic (plateau characteristic). This allows understanding of the detailed sensor characteristics in the application.
- Rotating electrode/ceramic bead cleaning has been improved to realize further effective and continuous automatic cleaning.
- Easy-to-maintain (-clean) cell construction.
Specifications
Ambient Temperature Range
- -10° to 55° C (14° to 131° F)
Approvals & Certifications
- EMC: EN 55011 Class A, Group 1
- KC
Compensated Temperature
- 0° to 40° C (32° to 104° F)
Consumption
- Approximately 15 VA - Power Consumptiom
Display
- 3-1/2-Digit LCD
Electrical Rating
- 220 Vdc / 1 A / 60 W, Max.
- 250 Vac / 1 A / 125 VA, Max.
Enclosure Finish
- Baked Polyurethane Resin Coating - Painting Finish
- Munsell 0.6 GY3.1/2.0, 2.5Y8.4/1.2
Flow Rate
- 0.1 to 2.5 L/minute
Humidity
- 5 to 95 % Relative Humidity (No Dew Condensation Allowed) - Ambient Humidity
Input
- 0 Vdc - Contact Input Range 1
- 5 Vdc - Contact Input Range 2
- Switch Contact
Input Impedance
- 250 kiloohms
Linearization
- ± 5 %
Measuring Range
- 0 to 2 mg/L - Output Range 1
- 0 to 3 mg/L - Output Range 2
- 100 to 300 µS/cm - Conductivity
- pH: 6.5 to 7.5
Mounting
- 2B Pipe Mounting
- Wall Mounting
Output
- 1-5 Vdc (Output Resistance 300 ohms or Less) Isolated
- 4-20 mA DC (Load Resistance 550 ohms or Less)
Power Supply
- 100 Vac ± 10 % 50/60 Hz
- 110 Vac ± 10 % 50/60 Hz
- 200 Vac ± 10 % 50/60 Hz
- 220 Vac ± 10 % 50/60 Hz
Power Supply Effect
- ± 0.5 % / 10 %
Pressure Range
- psi: 0.145 to 109 (kPa: 1 to 750, bar: 0.01 to 7.5)
Repeatability
- 2%
Resistance
- 300 ohms or Less - Output Resistance
- 550 ohms or Less - Load Resistance
Response Time
- Approximately 2 minutes (90 % Response Time)
RTD Type
- Pt1000
Storage Temperature
- -30° to 70° C (-22° to 158° F)
Temperature Effect
- ± 0.5 %/10° C (18° F) - Effect of Ambient Temperature
- ± 3 % - Water Temperature Compensation Error
Temperature Range
- 0° to 50° C (32° to 122° F)
Thermal Drift
- ± 1 %/Month - Zero Drift
Wetted Materials
- Acrylic Resin - Measuring Tank
- Flexible PVC & Hard PVC - Piping