4 Pa-Test

As robust as cast iron, but as easy to operate as a smartphone – that's what Wöhler's new flue gas analyser feels like in your hand. Appropriately, the advantages are equally substantial: A tap with your finger on the Wöhler A 550 is all that is required to perform analyses, inspections and settings on residential and commercial appliances. The flue gas analyser is equipped with coded connections for the 4 Pa test and even »NEW AND UNIQUE« a wood moisture content measurement function to VDI Guideline 4206 (VDI = Association of German Engineers).

• Tightness testing with lea kage rates up to 200.00 m³/h
• Tightness testing of all chimney classes and flue gas systems
• Tightness testing of flue gas systems of combined heat and power plants
• Confirmation of a sufficient combustion air supply according to TRGI sheet G 625 (simple and detailed procedure)
• Stove tightness testing
• Tightness testing is also possible with negative pressure

As easy to operate as a smartphone – that‘s what Wöhler‘s Flue Gas Analyser feels like in your hand. Appropriately, the advantages are equally substantial: A tap with your finger on the Wöhler A 550 L/A 550 is all that is required to perform analyses, inspections and settings in accordance with EN 50379. The robust Wöhler A 550 Flue Gas Analyser offers a variety of measurements e.g. Efficiency-, Emission-, Supply Air-, CO Ambient- and Wood Moisture Testing. The outstanding performance of the analyser is approved and certified by international test house like TÜV and CPA.

• One instrument for measurement of pressure, air flow, temperature and relative humidity
• Is tested to comply with standards for 'Ventilation for buildings – test procedures & measuring methods for handing over installed ventilation and air conditioning systems'