ManoAir600 Differential-pressure manometer

Volume flowmetering in stacks

Chimney Measuring System

ManoAir600 is a portable differential-pressure manometer for micropressure (up to 25 kPa) and air- ow (up to 75 m/s). Automatically compensated are temperature of measuring medium and ambient pressure (barometric pressure). The relative humidity can be entered via keys.

ManoAir600

Using a pitotstatic tube air-flow ow in stacks and (when the cross-section is known) air volume flow ow are measured.

The measurement is possible down to below 0.3 m/s, even in the high temperature range (>400°C).

ManoAir600

  • Autozero function
  • Air-flow measurement possible down to below 0.3 m/s
  • Analogue and USB interface
  • Momentary value and interval measurement: min.-, max.- and mean value displayed
  • Barometric module integrated
  • Temperature measurement (Pt100) optionally
  • Calculation of air-flow from standard density and relative humidity
  • Volume flow, cross section can be entered via keys
  • Logger function: 1 measuring value/s
  • Accumulator and power supply

The instrument can be purchased alone (with power supply) or in a set. For the air temperature sensor we recommend to use the original equipment in the set.

The set comprises:

  • Pitotstatic tube 8 x 300 mm
  • 2 hoses
  • 2 filters
  • Air temperature sensor Pt100, -30…180 °C
  • 1 power supply
  • 1 carrying case
ManoAir600
Technical data
Micropressure manometer ManoAir600
Measuring parameter Measuring range Measuring uncertainty Damage limit
Differential pressure -2500 ... 0 ... +2500 Pa
-250 ... 0 ... + 250 Pa
±2 Pa
±0,5 Pa
500 mbar
250 mbar
Barometric pressure 600 … 1100 mbar ±0,5 %  
Temperature -30 … 180°C ±0,15 °C  
Measuring parameter Units
Pressure Pa, hPa, kPa, mbar, bar, mmH20 (20°C), mmHg (20°C), Psi
Air-flow m/s, km/h, mph, knot
Volume flow l/s, l/min, l/h, m3/s, m3/min, m3/h
Barometric pressure mbar, bar, Psi, Pa, hPa, kPa
Temperature °C, °K, °R, °F
Relative humidity Can be entered via keys: 0…100%, preset 50%
Instrument parameter  
Measuring medium Air or inert gases
Measuring range 10 measurements/s
Housing dimensions Without carry handle: 190 D x 150 B x 70 H mm
With carry handle: 250 D x 180 B x 70 H mm
Weight Appr. 900 g