Heating and Combustion
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ABOUT US For more than 45 years, Sauermann Group has designed, manufactured and sold products and services dedicated to the industrial and HVACR markets. The Group specifically focuses on the detection, measurement and control of indoor air quality (IAQ). HIGH ACCURACY UNMATCHED RELIABILITY MULTIPLE APPLICATIONS Measurement instruments: Sauermann measurement instruments monitor a broad spectrum of indoor air quality parameters and serve a wide range of applications, from building ventilation (heating and air conditioning) systems, to cold-chain installations and combustion gas analysis....

Flue Gas Analysis . . . . . . . . . . . . . Servicing Heat Pumps . . . . . . . . . Differential Pressure Check . . . . . Temperature Check . . . . . . . . . . . Tightness testing and gas leak detection . . . . . . . . . . . . . . . Full Product List . . . . . . . . . . . . . . 11 Analysis . . . . . . . . . . . . . . . . . . . . 13 The 10 killer features of a modern portable combustion gas analyser . . . . . . . . . . . . . . .

HEATING AND COMBUSTION Heating systems consist of a boiler, a furnace, or a heat pump to heat water, steam or air in a central location, such as a furnace room in a home or a mechanical room in a large building. Those systems also include the heat distribution part, whether it is a water circuit or a forced air system with fans & blowers. In order to ensure that such a heating system is working safely and efficiently various functional checks, adjustments and measurements should be performed on heat pumps, gas-fired systems, oil and solid fuel systems, both during commissioning and at...

Flue Gas Analysis Combustion-based equipment, such as boilers, furnaces or internal combustion engines need to be tightly controlled with regards to environmental and energy regulations. They also have to ensure a perfectly optimized and efficient combustion process over time in order to consume less fuel. Flue gas analysis with professional combustion analyzers from Sauermann helps make combustion processes more efficient and reduces emissions by optimizing the combustion reaction and processes. Flue gases released during combustion contain O2, CO2, CO, NOx (oxides of nitrogen), other...

Servicing Heat Pumps Heat pumps generate heat without any combustion processes and offer greater energy efficiency than even the best condensing boilers. The heating process is based on a refrigerant gas, transporting heat through a phase change cycle. However, most refrigerant gases are not harmless for the environment and usually have a significant cost, so these heat pump systems need to be properly commissioned and maintained. In order to reliably provide sustainable heat and optimize the heating curve, the heat pumps must be thoroughly checked using suitable measurement technology at...

Differential Pressure Check When you carry out servicing work on residential heating systems, the differential pressure measurement is part of the standard repertoire. This includes: • Measurement of gas pressure and static pressure of a boiler • Draft pressure: pressure measurement in the combustion chamber or exhaust stack/flue to ensure the combustion gases safely and properly exit the combustion equipment The measurement of gas flow and static gas pressure in the system is especially important, because the burner can only operate well at a specified flow pressure range. Outside this...

Temperature Check In order for a heating system to work efficiently and distribute heat energy as uniformly as possible, temperature measurement is crucial. At Sauermann you will find temperature measuring instruments for these important heating measurements, directly performed on heating equipment or in a room’s ambient air. Measuring flow and return water temperatures of a heat circuit distribution system. Solution Kiray 100 Infrared thermometer

Tightness Testing and Gas Leak Detection Both heat pumps and combustion-based heating systems can severely suffer from refrigerant and combustible gas leaks. Most refrigerants are powerful greenhouse gases that can seriously harm the environment and sometimes can be explosive (such as R32). Combustible gases leaks can raise safety concerns, be explosion hazards, and waste valuable fuel. Thus, it is utterly important to be able to easily locate any leak in order to quickly repair or replace the impacted portion of the gas circuit. Searching for and finding gas leaks can be very difficult....

Full Product List Our most common articles for heating and combustion applications Combustion Analyers MEASURED PARAMETERS Combustion analyzer Si-CA 130 Kit 2AS with touch screen, ∙ 2 electrochemical gas sensors (O2, CO) upgradeable to a 3rd sensor Si-CA 130 KIT 2AS (NO or NO low range), automatic pump cut-off protection for sensors, ∙ 180 mm sampling probe with 2 m hose and water trap with filter, magnetic support, protective rubber holster, vinyl carrying case, power charger, USB cable, quick start guide and calibration certificate ∙ Wireless communication for mobile application and...

Full Product List Our most common articles for heating and combustion applications ITEM MEASURED PARAMETERS Combustible gas leak detector Si-CD3 ∙ Detects gases such as methane (CH4), propane, isobutane, hydrogen (H2), LPG ∙ Flexible probe length 300 mm. Range 0-10,000 ppm (hydrocar- ∙ Graphic backlit display, configurable visual and audible alarms, change of unit, Hold, Min-Max, configurable backlight and automatic switch-off. Refrigerant gas leak detector Si-RD3 ∙ Detects the most common refrigerants. ∙ Gases detected: all HFCF and HFC refrigerants, HFO-1234yf, HFO-1234ze, R290, R600a....

The 10 Killer Features of a Modern Portable Combustion Gas Analyser Today, combustion gas analysis requires instruments that are built for speed, versatility and reliability – and many older devices no longer make the grade. Here, we look at the 10 killer features that a modern analyser cannot do without. 1 - Extremely robust CO measurement cells Combustion professionals work on a wide variety of residential, commercial and industrial boilers. And this versatility means that the instruments they use need to be able to withstand high concentrations of CO. That’s why, for modern combustion...