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kanal co2 sensor co2 fuehler aerasgard kco2 aw 1501 3140 e301 600Produit de qualit brevet, n de brevet DE 10 2014 010 719. 1 (FLOW), DE 10 2015 015 941 B4 (AOS) Sonde de canal AERASGARD KCO2 AW sans maintenance avec sortie active commutable, calibration automatique (dsactivable), dans un botier en plastique rsistant aux chocs avec vis fermeture rapide, y compris bride de montage, au choix avec sans cran, pour dterminer la teneur en CO2 de lair (02000 ppm 0 5000 ppm). Le transmetteur de mesure identifie
Produit de qualité breveté, n° de brevet DE 10 2014 010 719.1 (FLOW), DE 10 2015 015 941 B4 (AOS)Sonde de canal AERASGARD® KCO2-AW sans maintenance avec sortie active/commutable, calibration automatique
(désactivable), dans un boîtier en plastique résistant aux chocs avec vis à fermeture rapide, y compris bride de montage, au choix
avec/sans écran, pour déterminer la teneur en CO2 de l’air (0…2000 ppm / 0...5000 ppm). Le transmetteur de mesure identifie automatiquement le type de sortie requis (Automatic Output Switching) et convertit les grandeurs mesurées en un signal normalisé de 0 -10 V ou 4...20 mA.
Le capteur trouve son application dans les bureaux, les hôtels, les salles de réunion, les appartements, les commerces, etc. et sert à évaluer la qualité de l’air intérieur. Cela permet un renouvellement de l’air économe en énergie et adapté aux besoins, ce qui réduit les coûts d’exploitation et améliore le bien-être. Il est recommandé un capteur par 30 m² de surface de pièce.
La mesure du CO2 est réalisée au moyen d’un capteur photoacoustique NDIR (technologie infrarouge non dispersive). La plage de détection est calibrée pour les applications standard telles que la surveillance d’une pièce d’habitation et des salles de réunion. Le capteur est calibré en usine ; un ajustement fin en fonction des conditions ambiantes par un professionnel est possible.
La mesure du CO2 est réalisée au moyen d’un capteur photoacoustique NDIR (technologie infrarouge non dispersive). La plage de détection est calibrée pour les applications standard telles que la surveillance d’une pièce d’habitation et des salles de réunion. Le capteur est calibré en usine ; un ajustement fin en fonction des conditions ambiantes par un professionnel est possible.
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4.3 ★★★★★
Based on 2221 reviews
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Product Reviews
★★★★★ 5
Great Experience !
Format: Hardcover
Received this book as it was described - in new condition! I ordered the book the American way (at the last moment and OMG I need this tomorrow for a gift mode - LOL) and this seller was sooooooo accomodating. Before he had written consent that I would pay extra for postage, he had mailed it. Of course i paid a little extra - well worth it- thank you sooooo much!
The book was a huge surprise for the person I gifted it to and so thank you again for allowing me to give it to her on her special day!
I would do business with them again!
"We must always take sides. Neutrality helps the oppressor, never the victim. Silence encourages the tormentor, never the tormented."
-- Elie Wiesel
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Reviewed in the United States on August 15, 2010
★★★★★ 5
DC - Holocaust Museum
Format: Hardcover
I was going on my first trip to DC and wanted some background on the museum. It was a beautiful book - very powerful.
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Reviewed in the United States on October 16, 2016
★★★★★ 5
) It is a wonderful book about a remarkable place that EVERYONE should visit ...
Format: Paperback
I purchased this book as a gift for someone I had taken to the Holocaust Museum. (I have had a hard copy of the book for years.) It is a wonderful book about a remarkable place that EVERYONE should visit when in DC.
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Reviewed in the United States on November 13, 2016
★★★★★ 5
Own This Book Along With A Visit To The Museum
Format: Hardcover
This book tells the story of the founding and exhibits of the Holocaust Museum in Washington, DC. This book does not replace visits to the Museum. It is an excellent reference book to have in combination with visits to the Museum. The Holocaust Museum is one of the finest Museums in Washington, DC.
The history told at the Museum is powerful in so many ways. My hope is that humanity can learn from history not to keep repeating the many horrific mistakes that were made during the period of Hitler and Stalin. We must always remember that most of the terrible crimes during this period were sanctioned, promoted and authorized by National Governments. The Governments of nations can and do become evil, corrupt and murderous. We the people of the world must be forever vigilant against vesting too much power in the hands of too few people. Concentrated power almost always becomes corrupt.
We must learn from history how to prevent the concentrations of power in too few people. These concentrations of power can sooner or later lead to evil. Even power that is initially built on good intentions will good bad eventually. That is the nature of the human condition that we must fear that charismatic leaders will concentrate power in ways that are unhealthy and deadly. We should find ways to avoid electing charismatic leaders as these types of leaders are just too dangerous. The Holocaust happened just seconds ago in terms of the lifespan of our planet, and something like it will happen again unless we learn the lessons taught to us by history.
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Reviewed in the United States on April 12, 2005
★★★★★ 4
Book was not Hardcover
Format: Hardcover
In the description it says it is hardcover but when book arrived it was a paperback book. Book was suppose to be new but spine of book has stretched out and a small tear on back cover. I have sent book back. Really want hardcover because it is a gift for my mother.
It looked like it was a beautiful book and if it does not matter to you if it is Paperback by all means order this book.
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Reviewed in the United States on August 7, 2019
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