YOKOGAWA FC500G, Руководство пользователя, Страница: 9 / 41

<1. OVERVIEW>
1-2
IM 12F5A2-01E
1.1 Standard Specifications
Measured Object: Free available chlorine contained in tap water
Measuring System: Polarographic method using rotating electrode
Measuring Ranges: 0 to 1 / 0 to 2 / 0 to 3 mg/L (Model FC500G-1)
0 to 5 / 0 to 10 mg/L (Model FC500G-5) (Air purge is necessary.)
Indication: Digital (3 1/2 LCD)
Output Signal: 4 to 20 mA DC (Load resistance: Maximum 500 Ω)
Operating pH Range of Sample Solution:
pH 6.5 to 7.5: For measured liquids whose pH exceeds the above limits,
error increases (refer to the following figure).
Sample Solution:
Temperature: 0 to 40°C (temperature compensation range 5 to 35°C).
Pressure:
1 to 30 kPa (for without VALVE)
1 to 150 kPa (with VALVE)
Flow Rate: 0.1 to 2.5 L/min (at tank inlet)
Conductivity: 100 to 300 μS/cm
SS (Suspended Solid): 10 mg/L or less
Air Purging (for only 0 to 5 / 0 to 10 mg/L Range)
Supply Air Pressure: About 50 to 140 kPa
Air Consumption: About 5 L/min
Electrode:
Indicator Electrode:
Rotating gold electrode
Counter Electrode: Silver electrode (with Pt 1000 installed)
Electrode Cleaning: Glass beads used for cleaning
Wetted Part Materials:
Measuring Tank:
Acrylic resin (molding)
Piping: Flexible PVC and PE
Color: Muncell 5Y7/1
Finish: Baked polyurethane resin coating
Mounting: On the wall or 2 inch pipe (OD 60.5 mm)
Ambient Temperature: -5 to 50°C
Power Supply:
100 or 110 V AC; or 200 or 220 V AC as per order ±10%, 50 or 60 Hz
Power Consumption: Approximately 15 VA (100 or 110 V), 20 VA (200 or 220 V)
Weight:
Approximately 6.5 kg
EMC Regulatory Arrangement in Australia and New Zealand (RCM)
EN 55011 Class A, Group 1
Characteristics:
Reproducibility: 2% of full scale
Linearity: ±5% of full scale
Stability: Zero Drift: Within ±1% of full scale/month
Span Drift: Maximum -10% of full scale/month