Differential Pressure - Piezoresistive
Measuring range
±10000 Pa
Accuracy
±0.3 Pa (0 to 9.99 Pa) plus ±1 Digit
±3 % of mv (10 to 10000 Pa) plus ±1 Digit
Flue gas O₂
0 to 21 Vol.%
±0.2 Vol.%
Resolution
0.1 Vol.%
Reaction time t₉₀
< 20 s
Flue gas CO (with H₂-compensation)
0 to 8000 ppm
±10 ppm or ±10 % of mv (0 to 200 ppm)
±20 ppm or ±5 % of mv (201 to 2000 ppm)
±10 % of mv (2001 to 8000 ppm)
1 ppm
< 60 s
Flue gas COlow
0 to 500 ppm
±2 ppm (0 to 39.9 ppm)
±5 % of mv (40 to 500 ppm)
0.1 ppm
< 40 s
CO determination (with H₂-compensation), automatic dilution
0 to 30000 ppm
±100 ppm (0 to 1000 ppm)
±10 % of mv (1001 to 30000 ppm)
Flue gas NO
0 to 3000 ppm
±5 ppm (0 to 100 ppm)
±5 % of mv (101 to 2000 ppm)
±10 % of mv (2001 to 3000 ppm)
< 30 s
Flue gas Nolow
0 to 300 ppm
±5 % of mv (40 to 300 ppm)
Flue gas Draught
-9.99 to +40 hPa
±0.02 hPa or ±5 % of mv (-0.50 to +0.60 hPa)
±0.03 hPa (+0.61 to +3.00 hPa)
±1.5 % of mv (+3.01 to +40.00 hPa)
0.01 hPa
Temperature
-40 to +1200 °C
±0.5 °C (0 to +100.0 °C)
±0.5 % of mv (Remaining Range)
0.1 °C (-40 to +999.9 °C)
1 °C (> +1000 °C)
Flue gas degree of effectivity, Eta (calculated)
0 to 120 %
0.1 %
Flue gas loss (calculated)
0 to 99.9 %
Flue gas CO₂ calculation (calculated from O₂)
0 to CO₂ max (Display range)
Velocity / Volume flow
0.15 to 3 m/s
0.1 m/s
Pressure measurement
0 to +300 hPa
±0.5 hPa (0.0 to 50.0 hPa)
±1 % of mv (50.1 to 100.0 hPa)
±1.5 % of mv (Remaining Range)
0.1 hPa
Flue gas CO (without H₂-compensation)
0 to 4000 ppm
±20 ppm (0 to 400 ppm)
±5 % of mv (401 to 2000 ppm)
±10 % of mv (2001 to 4000 ppm)
Ambient CO
±5 % of mv (> 100 ppm)
Reaction time
Approx. 35 s
with CO probe
Ambient CO₂
0 to 1 Vol.%
0 to 10000 ppm
±50 ppm or ±2 % of mv (0 to 5000 ppm)
±100 ppm or ±3 % of mv (5001 to 10000 ppm)
with ambient CO₂ probe
Gas leak measurement for combustible gases (via gas leak detection probe)
0 to 10000 ppm CH₄ / C₃H₈; Display range
Signal optical display (LED) audible signal via buzzer
< 2 s
with gas leak detection probe
Temperature (via the fine pressure probe)
-40 to +1200 °C max. (dependent on probe)
±0.5 °C (-40 to 100 °C)
±0.5 % of mv (Remaining Range) plus probe accuracy
0.1 °C
General technical data
Dimensions
270 x 90 x 65 mm
Operating temperature
-5 to +45 °C
Warranty
Instrument: 48 months; Probe: 48 months; Gas sensors (O₂, CO) 48 months; NO sensor 24 months; COlow sensor 24 months; Thermocouple 12 months; rechargeable battery: 12 months
Display size
240 x 320 pixels
Display function
Colour graphic display
Power supply
Rechargeable battery pack 3.7 V / 2.6 Ah; Mains unit 6 V / 1.2 A
Maximum
500,000 readings
Storage temperature
-20 to +50 °C
Weight
600 g (without rechargeable battery)