level meter Articles

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Tuning Your Boiler for EPA Boiler MACT Compliance

by Sierra Instruments, Inc.  (May 12, 2016)

The EPA’s Boiler MACT regulations are heating up. Boiler MACT is an EPA rule to limit hazardous air pollutants (HAP) from commercial and industrial boilers and process heaters. Originally proposed in 2011 as a mandate driven by the Clean Air Act,  the rules are Area Source Boiler MACT 40 CFR 63, subpart JJJJJJ for ...

Sunny Boy Storage is affordable and also flexible applicable

by SMA Solar Technology AG  (Apr. 25, 2016)

Independent and affordable electricity supply for your home – until now that was not feasible from a technical perspective. But that’s exactly what the new SMA battery inverter Sunny Boy Storage offers. In March, the inverter has been honored with the Innovation Prize at the PV symposium Bad Staffelstein. Volker ...

Lufft snow height sensor SHM30 reveals secrets about Antarctica

by G. Lufft Mess- und Regeltechnik GmbH  (May 4, 2016)

Neumayer III polar research station equipped with Lufft snow height sensor SHM30, photo: AWI Bremerhaven Neumayer Station III, short Neumayer III of the German Alfred Wegener Institute (AWI) is the biggest as well as most important research station of the central Antarctica. It was ...

Con Edison to pilot $15M virtual power plant project

by FC Business Intelligence  (May 12, 2016)

New York utility Consolidated Edison (Con Edison) plans to launch a pilot virtual power plant (VPP) project in June to test out the business case for integrating aggregated fleets of residential solar-plus-storage systems into the grid, Jamie Brennan, director of demonstration projects at Con Edison, told Energy Storage Update. The project will ...

What is a Data Logging Sound Level Meter?

by Cirrus Research plc  (Apr. 15, 2015)

Looking to buy a sound level meter? You’ll probably see the term “data logging sound level meter” quite frequently. But what exactly is a data logging sound level meter and what does it mean for your noise measurements? Sound level meters have come a long way since Cirrus starting manufacturing their own models in the 1970s. The ...

What to look for when buying a sound level meter

by Pulsar Instruments plc  (Jun. 13, 2013)

Sound level meters: a matter of class  Since sound level meters, or slm's were invented, they have existed in various grades of accuracy.  Today, accuracy is referred to as 'Class' and the reason behind all this rests with the ...

CASELLA ENHANCES CEL-630 SOUND LEVEL METERS

by Casella  (Nov. 18, 2011)

Addition of "Voice Recording" functionality allows user to annotate a measurement and eliminate the need for written notes. Following the launch earlier this year of its ground breaking CEL-630 series of exciting new sound level meters, Casella CEL (www.casellameasurement.com; 01234 844100), has made a number of enhancements that will ...

World`s Most Advanced and Easiest to Use Sonic Water Level Meters

by Eno Scientific  (Apr. 1, 2012)

A common theme among drillers and environmental monitoring companies is the need to repeatedly measure water levels and until recently that meant constantly lowering and raising heavy measurement tapes. If you were lucky they wouldn't get stuck or break off leading to spoiled test results and expensive repairs. Eno Scientific has solved ...

How Often You Should Calibrate A Sound Level Meter

by Cirrus Research plc  (May 14, 2015)

Do you calibrate a sound level meter frequently? Most sound level meter users know they must calibrate their sound level meters but a questions I frequently get asked if “how often?” Here’s my best practice advice so you can calibrate with confidence. What Do We Mean by Sound Level Meter ...

Expert assessment: Sea-level rise could exceed one meter in this century

by The Potsdam Institute for Climate Impact Research (PIK)  (Nov. 22, 2013)

Sea-level rise in this century is likely to be 70-120 centimeters by 2100 if greenhouse-gas emissions are not mitigated, a broad assessment of the most active scientific publishers on that topic has revealed. The 90 experts participating in the survey anticipate a median sea-level rise of 200-300 centimeters by the year 2300 for a scenario with ...

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