level meter Articles

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San Jose Water Company Solves Chloramine Residual Problem with the Process Solutions, Inc. Monoclor Chloramine Management System

by Process Solutions, Inc. (PSI)  (May 20, 2015)

Located on the southern edge of California’s ever-expanding Silicon Valley, the San Jose Water Company treats and distributes water to over 1 million people. Founded in 1866, the investor-owned public utility has built a reputation for being focused on customer service and has been an early adopter of new treatment Technologies. Like many ...

Performance of the low-emission flare

by Hofstetter BV  (Aug. 4, 2016)

Job report / Elbisgraben (Bale / Switzerland) The summer of 1992 had finally arrived. The 5MW low emission furnace in the district heating station Liestal was ignited, supplied with landfill gas from Elbisgraben landfill. Since then the plant has been running continuously and the comprehensive measurements taken, verify that all targets aimed at ...

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 ...

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 ...


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 ...

Nottinghamshire County Council Chooses Casella Sound Level Meter Kits

by Casella  (Oct. 22, 2013)

When Nottinghamshire County Council needed to upgrade its 20-year-old noise monitoring equipment, it made sense to choose two of the latest high performance 63x series sound level meter kits from previous supplier, Casella - leading global specialist in occupational health and environmental risk management solutions Nottinghamshire County Council ...

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 ...

50th anniversary of world`s first sound level meter

by Brüel & Kjær Sound & Vibration Measurement A/S  (Apr. 16, 2010)

Sound Level Meter Celebrates 50th Anniversary 2010 is the year we celebrate the 50th anniversary of Type 2203, the mother of all sound level meters. It was the world’s first precision hand-held and transitorised sound level meter. Produced for 21 years, it sold a record number of 17300 units. With its upgrades Type 2204 (Impulse time ...

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 ...

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 ...

Monitoring level of wine vats

by Solid Applied Technologies Ltd. (SolidAT)  (Jan. 1, 2003)

Solid’s MonoScan takes control in Suntime Winery, China, monitoring the wine level in over 60 wine tanks. Suntime Wine Co. in Manasi city is today amongst the top 10 list of manufacturers of red wine in China. Suntime Winery produces red and white wine for both the local Chinese market and the international market. The winery aims for best ...

Sewer Level Monitoring - Photos

by Solid Applied Technologies Ltd. (SolidAT)  (Apr. 11, 2013)

Sewer Level Monitoring - Photos Photos in this article present the complexity and versatility of sewer level monitoring. When examining the photos, pay special attention to the stand-alone autonomous characteristics of each installation. In lack of any cabling from the outside, whether data cables or power cables, the solution is fed from its own ...

Multivariate consumption profiling (MCP) for intelligent meter systems: a methodology to define categories and levels

by IWA Publishing  (Dec. 1, 2010)

Multivariate Consumption Profiling (MCP) is a methodology to analyse the readings made by Intelligent Meter (IM) systems. Even in advanced water companies with well supported IM, full statistical analyses are not performed, since no efficient methods are available to deal with all the data items. Multivariate Analysis has been proposed as a ...

Ask The Noise Doctor: How Long will the Batteries Last in My Optimus Sound Level Meter?

by Cirrus Research plc  (Mar. 17, 2016)

Do you have questions about your noise measurement instruments that Google or Wikipedia just can’t seem to answer? Ask The Noise Doctor. I’m here to answer your most frequently asked questions. Whether it’s product or application based, I’m up to the challenge. In this article I’ll be covering battery life in the ...

Radiation Monitors and Meters

by U.S. Department of Labor Occupational Safety & Health Administration (OSHA)  (Jan. 1, 1999)

Light Description and Applications The light meter is a portable unit designed to measure visible, UV, and near-UV light in the workplace. (The CTC has a UV light meter available through its loan program, ALEP.) The light meter is capable of reading any optical unit of energy or power level if the appropriate detector has been calibrated with ...

Noise Monitors and Meters

by U.S. Department of Labor Occupational Safety & Health Administration (OSHA)  (Jan. 1, 1999)

Sound level meters Description and ApplicationsThe sound level meter is a lightweight instrument for the measurement of sound pressure level (SPL) in decibels. All ANSI-approved meters meet minimum requirements that include an A-weighted network, a slow-response meter characteristic, and a fully graduated scale with measurements ranging from 80 ...

Casella intrinsically safe TUFF personal air sampling pump and dBadge sound level meter are a hit down under with Australian department of defence

by Casella  (Nov. 13, 2012)

Following a competitive tender process, the Australian Department of Defence has taken delivery of 180 TUFF personal air sampling pumps and 180 CEL-350 dBadge personal noise dosimeters from Casella CEL (www.casellameasurement.com; 01234 844100), leading global specialist in industrial hygiene and occupational health monitoring equipment. Ronald ...

Sewer Level Monitoring System - a case study

by Solid Applied Technologies Ltd. (SolidAT)  (Mar. 8, 2011)

Background - The business of sewage level monitoring in sewers is accelerating across many countries. Strict regulations, the need to avoid environmental disasters, violation fines, early warnings and planning needs are just some of the forces shaping this growing trend.   Challenges Quantifying sewage flow and level is one of the ...

Your electric meter: A villain or hero?

by Energy Efficiency Markets  (Feb. 23, 2011)

Before energy became a hot topic, no one cared about the electric meter.  It was the box on the house we all ignored except the guy from the utility who dodged the barking dogs to take a reading from it once in awhile. It is a sign of our times that this box now inspires enough emotion for people to take to the streets. Protesters gathered ...

TDS and EC meters for hydroponics explained

by HM Digital, Inc.  (Jul. 20, 2010)

As technology advances, questions inevitably follow. Due to the rapid growth of the hydroponics and indoor gardening industry, it is important for growers to be familiar with the technology, in this case instrumentation. There is a myriad of nutrients and fertilizers available to help you cultivate the best possible plant yields, but what is ...

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