Measurement Engineering for Air Conditioning and ... - Bad Request
Measurement Engineering for Air Conditioning and ... - Bad Request
Measurement Engineering for Air Conditioning and ... - Bad Request
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Learning changes<br />
What was the difference again between st<strong>and</strong>ard <strong>and</strong> working volume<br />
flow? Or how are draughts in offices assessed?<br />
If you need the answers to the above questions, just give us a call.<br />
We will do our best to help you.<br />
Inter-laboratory tests<br />
Three precision probes were tested in extensive inter-laboratory tests<br />
at the PTB in Berlin, NIST in the USA, in the French National Institute<br />
CETIAT, the Italian national institute IMGC, the English national<br />
institute NPL, the Spanish national institute INTA, at JQA in Japan,<br />
KRISS in Korea, NRCCRM in Peking <strong>and</strong> in the Testo DAkkS<br />
calibration laboratory. The results measured confirm a probe accuracy<br />
of ±1 %RH as specified by Testo.<br />
We owe Testo a<br />
lot<br />
Wolfgang Schleeh,<br />
Head of<br />
Commissioning at<br />
M+W Z<strong>and</strong>er Facility<br />
<strong>Engineering</strong> GmbH<br />
Mr. Schleeh <strong>and</strong> his team are not only loyal Testo customers, they<br />
also attend seminars on air conditioning <strong>and</strong> ventilation engineering<br />
at Testo on a regular basis.<br />
Mr. Schleeh, what developments do you see in air conditioning<br />
engineering?<br />
In the EU, there is a strong trend towards air conditioning in rooms,<br />
particularly in Southern European countries but also in Germany. In<br />
particular, split systems, decentralised systems <strong>for</strong> partial air<br />
conditioning in which an outside unit is combined with one or more<br />
inside units, are on the increase. The technical development is<br />
clearly targeting at a high efficiency level using intelligent system<br />
<strong>and</strong> regulation concepts.<br />
What significance does measurement engineering have in your<br />
sector?<br />
In order to be able to ideally adjust air conditioning <strong>and</strong> ventilation<br />
systems, we have to know numerous parameters <strong>and</strong> adjust them<br />
to each other. Without the proper measuring instruments <strong>and</strong> the<br />
know-how as to how to measure, it would simply be impossible.<br />
What keeps you loyal to Testo?<br />
The right instrument <strong>for</strong> every measurement job in air conditioning<br />
<strong>and</strong> ventilation engineering. I do not know any other company with<br />
such a comparable complete <strong>and</strong> well thought-through range of<br />
products <strong>for</strong> our sector. You could nearly believe that the Testo<br />
developers watch us everyday when we are measuring. For<br />
example, the SoftCase protection case with magnetic holder so<br />
that I can attach my meter to the system <strong>and</strong> have my h<strong>and</strong>s free<br />
to guide the probe <strong>and</strong> make adjustments.<br />
Service is also first-class. With the few defects we experienced over<br />
the years, we always received help straightaway. When we had to<br />
send in an instrument, a replacement instrument was immediately<br />
made available to us.<br />
In your sector you could be referred to as an „old hat“, why are you<br />
still attending seminars at Testo?<br />
Even old hats have to keep up-to-date. I have to pay attention to<br />
new developments in measurement engineering <strong>and</strong> new technical<br />
rules <strong>and</strong> legal stipulations about which I want to be in<strong>for</strong>med. I<br />
always choose the aspects which I consider important. The same<br />
applies to my colleagues.<br />
What would you write <strong>for</strong> Testo in the register?<br />
Good instruments, good service, a lot of know-how. We owe Testo<br />
a lot.<br />
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