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Operating Principle: Infrared correlation
Measuring Units: m/s, m³/s
Detectors: Lithium tantalate pyroelectric
Receiver Separation: 0.5 to 1 m
For Duct Diameters: 0.5 to 15 m
Accuracy: ±2% of measurement
Linearity: ±1% of measurement
Response Time: Minimum 10 seconds
Measuring Range: Fully selectable from 2 – 50 m/s (Certified range: 3 – 50 m/s)
Resolution: 0.1 m/s (Drift: 0.1 m/s per month)
Averaging: 4 rolling averages selectable from 10 seconds to 30 days
Calibration: Auto low and high span check (US EPA compliant)
Ambient Temperature: -20°C to +50°C (Certified) / -20°C to +60°C (Maximum)
Flue Gas Temperature: 70°C minimum, no upper limit
Power Supply: 48 VDC from Signal Processor Unit (SPU)
Construction: Corrosion-resistant epoxy coated aluminium housing, sealed to IP66
