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

Measuring range 0 to 21 Vol.%
Accuracy ±0.2 Vol.%
Resolution 0.1 Vol.%
Reaction time t₉₀ < 20 s

Flue gas CO (with H₂-compensation)

Measuring range 0 to 8000 ppm
Accuracy ±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)
Resolution 1 ppm
Reaction time t₉₀ < 60 s
Measuring rate 0 to 500 ppm

Flue gas COlow

Measuring range 0 to 500 ppm
Accuracy ±2 ppm (0 to 39.9 ppm)
±5 % of mv (40 to 500 ppm)
Resolution 0.1 ppm
Reaction time t₉₀ < 40 s

Flue gas NO

Measuring range 0 to 3000 ppm
Accuracy ±5 ppm (0 to 100 ppm)
±5 % of mv (101 to 2000 ppm)
±10 % of mv (2001 to 3000 ppm)
Resolution 1 ppm
Reaction time t₉₀ < 30 s

Flue gas Nolow

Measuring range 0 to 300 ppm
Accuracy ±2 ppm (0 to 39.9 ppm)
±5 % of mv (40 to 300 ppm)
Resolution 0.1 ppm
Reaction time t₉₀ < 30 s

Flue Gas Draught

Measuring range -9.99 to +40 hPa
Accuracy ±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)
Resolution 0.01 hPa

Temperature

Measuring range -40 to +1200 °C
Accuracy ±0.5 °C (0 to +100.0 °C)
±0.5 % of mv (Remaining Range)
Resolution 0.1 °C (-40 to +999.9 °C) ,1 °C (> +1000 °C)

Flue gas degree of effectivity, Eta (calculated)

Measuring range 0 to 120 %
Resolution 0.1 %

Flue gas loss (calculated)

Measuring range 0 to 99.9 %
Resolution 0.1 %

Flue gas CO₂ calculation (calculated from O₂)

Measuring range 0 to CO₂ max (Display range)
Accuracy ±0.2 Vol.%
Resolution 0.1 Vol.%
Reaction time t₉₀ < 40 s

Velocity / Volume flow

Measuring range 0.15 to 3 m/s
Resolution 0.1 m/s

Pressure measurement

Measuring range 0 to +300 hPa
Accuracy ±0.5 hPa (0.0 to 50.0 hPa)
±1 % of mv (50.1 to 100.0 hPa)
±1.5 % of mv (Remaining Range)
Resolution 0.1 hPa

Flue gas CO (without H2-compensation)

Measuring range 0 to 4000 ppm
Accuracy ±20 ppm (0 to 400 ppm)
±5 % of mv (401 to 2000 ppm)
±10 % of mv (2001 to 4000 ppm)
Resolution 1 ppm
Reaction time t₉₀ < 60 s

Ambient CO

Measuring range 0 to 500 ppm
Accuracy ±5 ppm (0 to 100 ppm)
±5 % of mv (> 100 ppm)
Resolution 1 ppm
Reaction time Approx. 35 s
with CO probe

Ambient CO₂

Measuring range 0 to 1 Vol.% , 0 to 10000 ppm
Accuracy ±50 ppm or ±2 % of mv (0 to 5000 ppm)
±100 ppm or ±3 % of mv (5001 to 10000 ppm)
Reaction time Approx. 35 s
with ambient CO₂ probe

Gas leak measurement for combustible gases (via gas leak detection probe)

Measuring range 0 to 10000 ppm CH₄ / C₃H₈; Display range
Accuracy Signal optical display (LED) audible signal via buzzer
Reaction time t₉₀ < 2 s
with gas leak detection probe

Temperature (via the fine pressure probe)

Measuring range -40 to +1200 °C max. (dependent on probe)
Accuracy ±0.5 °C (-40 to 100 °C)
±0.5 % of mv (Remaining Range) plus probe accuracy
Resolution 0.1 °C

General Technical Data

Protection class IP40
Dimensions 270 x 90 x 65 mm
Display size 240 x 320 pixels
Display funktion 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
Operating temperature -5 to +45 °C
Storage temperature -20 to +50 °C
Weight 600 g (without rechargeable battery)