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	<title>Ask the Expert &#8211; Dwyer Instruments Blog</title>
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	<title>Ask the Expert &#8211; Dwyer Instruments Blog</title>
	<link>https://blog.dwyer-inst.com</link>
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		<title>Ask the Expert – Flow Switch Installation in a Vertical Pipe</title>
		<link>https://blog.dwyer-inst.com/2022/06/08/ask-the-expert-flow-switch-installation-in-a-vertical-pipe-2/</link>
		
		<dc:creator><![CDATA[Dwyer Instruments]]></dc:creator>
		<pubDate>Wed, 08 Jun 2022 15:59:35 +0000</pubDate>
				<category><![CDATA[Ask the Expert]]></category>
		<category><![CDATA[Flow]]></category>
		<category><![CDATA[HVACR]]></category>
		<category><![CDATA[Industrial Processing]]></category>
		<category><![CDATA[Markets]]></category>
		<category><![CDATA[Process Automation]]></category>
		<category><![CDATA[Water and Wastewater]]></category>
		<category><![CDATA[Flotect]]></category>
		<category><![CDATA[flow switch]]></category>
		<category><![CDATA[Paddle]]></category>
		<category><![CDATA[V4]]></category>
		<category><![CDATA[V6]]></category>
		<category><![CDATA[Vane]]></category>
		<category><![CDATA[vertical]]></category>
		<guid isPermaLink="false">https://blog.dwyer-inst.com/?p=4179</guid>

					<description><![CDATA[Question: Can the Flotect® Vane-Operated Flow Switch, Series V4, be installed in a vertical pipe run? Answer: The standard Series V4 Flotect® Vane-Operated Flow Switch is designed to be installed vertically, within 5° of vertical, on a horizontal pipe run.  However, the Series V4 can be ordered for horizontal installation on vertical pipe runs, using &#8230; <p class="link-more"><a href="https://blog.dwyer-inst.com/2022/06/08/ask-the-expert-flow-switch-installation-in-a-vertical-pipe-2/" class="more-link">Continue reading<span class="screen-reader-text"> "Ask the Expert – Flow Switch Installation in a Vertical Pipe"</span></a></p>]]></description>
		
		
		
			</item>
		<item>
		<title>What is parallax error and how can I avoid it?</title>
		<link>https://blog.dwyer-inst.com/2022/03/16/what-is-parallax-error-and-how-can-i-avoid-it/</link>
		
		<dc:creator><![CDATA[Dwyer Instruments]]></dc:creator>
		<pubDate>Wed, 16 Mar 2022 19:11:33 +0000</pubDate>
				<category><![CDATA[Ask the Expert]]></category>
		<category><![CDATA[HVACR]]></category>
		<category><![CDATA[Pharmaceutical]]></category>
		<category><![CDATA[Pressure]]></category>
		<category><![CDATA[Process Automation]]></category>
		<category><![CDATA[Magnehelic gage]]></category>
		<category><![CDATA[parallax error]]></category>
		<category><![CDATA[Pressure Gage]]></category>
		<category><![CDATA[pressure gauge]]></category>
		<guid isPermaLink="false">https://blog.dwyer-inst.com/?p=4118</guid>

					<description><![CDATA[What is parallax error? Parallax error is when the pointer of a device looks like it&#8217;s at a different reading when read to the side compared to when read face-on.  This is caused by the distance between the scale and the pointer. Because they&#8217;re not on the same plane, readings may not appear accurate when &#8230; <p class="link-more"><a href="https://blog.dwyer-inst.com/2022/03/16/what-is-parallax-error-and-how-can-i-avoid-it/" class="more-link">Continue reading<span class="screen-reader-text"> "What is parallax error and how can I avoid it?"</span></a></p>]]></description>
		
		
		
			</item>
		<item>
		<title>Ask the Expert &#8211; Monitoring Air Filters with the Magnehelic® Gage</title>
		<link>https://blog.dwyer-inst.com/2021/10/27/ask-the-expert-monitoring-air-filters-with-the-magnehelic-gage/</link>
		
		<dc:creator><![CDATA[Dwyer Instruments]]></dc:creator>
		<pubDate>Wed, 27 Oct 2021 19:41:53 +0000</pubDate>
				<category><![CDATA[Ask the Expert]]></category>
		<category><![CDATA[Building Automation Systems]]></category>
		<category><![CDATA[HVACR]]></category>
		<category><![CDATA[Markets]]></category>
		<category><![CDATA[Pressure]]></category>
		<category><![CDATA[air filter kit]]></category>
		<category><![CDATA[Differential pressure gage]]></category>
		<category><![CDATA[filter status]]></category>
		<category><![CDATA[Gauge]]></category>
		<category><![CDATA[Mag]]></category>
		<category><![CDATA[Magnehelic]]></category>
		<category><![CDATA[Pneumatic]]></category>
		<category><![CDATA[static tip]]></category>
		<category><![CDATA[Tubing]]></category>
		<guid isPermaLink="false">https://blog.dwyer-inst.com/?p=4012</guid>

					<description><![CDATA[Question: Is there a kit I can buy with the Magnehelic® Differential Pressure Gage for monitoring air filters, so that I don&#8217;t have to buy all the tubing, static pressure tips, and a bracket separately? Answer: Using the Magnehelic® Differential Pressure Gage to monitor an air filter is a very common application. For the convenience of our &#8230; <p class="link-more"><a href="https://blog.dwyer-inst.com/2021/10/27/ask-the-expert-monitoring-air-filters-with-the-magnehelic-gage/" class="more-link">Continue reading<span class="screen-reader-text"> "Ask the Expert &#8211; Monitoring Air Filters with the Magnehelic® Gage"</span></a></p>]]></description>
		
		
		
			</item>
		<item>
		<title>Non-Dispersive Infrared (NDIR) Carbon Dioxide Sensors</title>
		<link>https://blog.dwyer-inst.com/2021/06/09/non-dispersive-infrared-ndir-carbon-dioxide-sensors-2/</link>
		
		<dc:creator><![CDATA[Dwyer Instruments]]></dc:creator>
		<pubDate>Wed, 09 Jun 2021 18:30:27 +0000</pubDate>
				<category><![CDATA[Ask the Expert]]></category>
		<category><![CDATA[Building Automation Systems]]></category>
		<category><![CDATA[Markets]]></category>
		<category><![CDATA[carbon dioxide]]></category>
		<category><![CDATA[carbon dioxide transmitters]]></category>
		<category><![CDATA[CO2]]></category>
		<category><![CDATA[NDIR]]></category>
		<category><![CDATA[non-dispersive infrared sensor]]></category>
		<guid isPermaLink="false">https://blog.dwyer-inst.com/?p=3852</guid>

					<description><![CDATA[Dwyer offers several carbon dioxide measuring products that use non-dispersive infrared sensors as the sensing element. Carbon dioxide sensors are commonly used in building automation systems to monitor air quality.  The level of carbon dioxide is indirectly proportional to the amount of people in a space and can be used to adjust ventilation for the &#8230; <p class="link-more"><a href="https://blog.dwyer-inst.com/2021/06/09/non-dispersive-infrared-ndir-carbon-dioxide-sensors-2/" class="more-link">Continue reading<span class="screen-reader-text"> "Non-Dispersive Infrared (NDIR) Carbon Dioxide Sensors"</span></a></p>]]></description>
		
		
		
			</item>
		<item>
		<title>Why Choose a 38R Self-Acting Control Valve?</title>
		<link>https://blog.dwyer-inst.com/2020/12/09/why-choose-a-38r-self-acting-control-valve/</link>
		
		<dc:creator><![CDATA[Michael Tischler]]></dc:creator>
		<pubDate>Wed, 09 Dec 2020 17:42:39 +0000</pubDate>
				<category><![CDATA[Ask the Expert]]></category>
		<category><![CDATA[HVACR]]></category>
		<category><![CDATA[Markets]]></category>
		<category><![CDATA[Temperature]]></category>
		<category><![CDATA[Valves]]></category>
		<category><![CDATA[38R valve]]></category>
		<category><![CDATA[heating or cooling]]></category>
		<category><![CDATA[temperature drift]]></category>
		<category><![CDATA[temperature regulator]]></category>
		<guid isPermaLink="false">https://blog.dwyer-inst.com/?p=3596</guid>

					<description><![CDATA[There are several reasons why a 38R is a great choice in your heating or cooling applications, with the most obvious being that there is no power required. The 38R temperature regulator is a fully self-contained unit, requiring no external power source. This could mean substantial savings over the operation of other types of valves. &#8230; <p class="link-more"><a href="https://blog.dwyer-inst.com/2020/12/09/why-choose-a-38r-self-acting-control-valve/" class="more-link">Continue reading<span class="screen-reader-text"> "Why Choose a 38R Self-Acting Control Valve?"</span></a></p>]]></description>
		
		
		
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