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Section 5 Installation
5.1 Basic System Requirements
Power and Signal Requirements
• Mains Connection: 115V AC, 60Hz or 230V AC, 50Hz (10%)
• Mains Wire Specification: Number of Cores = 3
Current Rating minimum = 10 Amps
CSA (Cross Sectional Area minimum) = 1.50mm
2
• Signal Wire Specification: Number of Cores = 6 (+2 cores per additional signal)
Current Rating minimum = 1 Amp
CSA (Cross Sectional Area minimum) = 0.22mm
2
• Power Consumption: Maximum 100 W (VA)
• Electrical Connections: Typically 4 cable glands, PG13.5, clamping range 6 - 12 mm
Air Supply and Reagent Requirements
Instrument Air Requirements
• Air Quality: - 20°C dew point (free of water, oil and dust)
To meet or exceed the air quality specification, filter pack may be
required.
• Air Supply Pressure: 1.5 bar
• Air Supply Flow Rate: Minimum 8.4 m
3
/hour at 1.5 bar
• Air Consumption: Average consumption is less than 5.4 m
3
/hour, typically 3.6 m
3
/hour
Typical Reagent Requirements
• Acid Reagent: 6.0 N Sulfuric Acid (H
2
SO
4
), containing 350 mg/l Manganese Sulphate Monohydrate.
• Base Reagent: 4.0 N Sodium Hydroxide (NaOH).
Sample, Drain and Exhaust Requirements
• Sample Inlet & Outlet Pressure: Ambient
• Sample Inlet Temperature: 2°C – 60°C (36°F - 140°F)
• Sample Flow Rate: Minimum 100ml per sample
• Sample Particle Size: Up to 100 microns
• Drain & Exhaust: Ambient
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