Metrological Parameters:

• Material types: hard coal, brown coal, lignite
• Coal particle size: 0 – 200/300 mm
• Minimum coal layer thickness on the belt: ~100 mm
• Measurement range for ash content: 5 – 80%
• Measurement error (static, absolute, defined by 1σ, including sampling and chemical analysis errors):
  • for coal with particle size 0–200 mm: σ = 2% Aa
  • for coal fines: σ = 1 – 1.5%
• Readout accuracy: 0.10%
• Type of measurement: dynamic, non-contact, automatic
• Measurement result display: on monitor and external displays

Electrical Parameters:

• Analog outputs: 4 – 20 mA, RS-485/422, modems
• Nominal supply voltage: 220 V AC, 50 Hz (optional: 42 V AC, 50 Hz)

Mechanical Parameters:

• Installation conditions: suitable for any belt type (including reinforced belts)
• External dimensions and weight of components (depending on belt width):
  • Enclosure with measurement head:
    • length: 2500 – 4800 mm
    • height: 750 – 1340 mm
    • width: 1520 – 2700 mm
    • weight: 1500 – 4200 kg
  • Belt scale unit (MWT): belt width × 960 mm, weight: 161 – 272 kg

Operating Conditions:

• Ambient temperature: 5 – 40°C (optional: –20 – 40°C)
• Relative humidity at 20°C: 20 – 80%
• Atmospheric pressure: 700 – 1060 hPa