White Papers
Energy Monitoring
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Add to reading listData Logger Basics
NewIn today's data-driven world of satellite uplinks, wireless networks, and the Internet, it is common to hear the terms "data logging" and "data loggers" and not really have a firm grasp of what they are.
Most people have a vague idea that data logging involves electronically collecting information about the status of something in the environment, such as temperature, relative humidity, or energy use. They're right, but that's just a small view of what data logging is.
In the fields of building performance and environmental research, everyone seems to be using data loggers. Butwhat are they, and why are they useful?
This guide will introduce you to the wide world of electronic data loggers and data logging.
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Add to reading listMonitoring Green Roof Performance with Weather Stations
Data logging weather stations are the ideal tools for documenting green roof performance. A weather station can measure weather parameters such as rainfall, stormwater runoff, temperature, relative humidity, wind speed, solar radiation, and a host of non-weather parameters such as soil moisture on a continuous basis (say every five minutes, hourly, or an interval appropriate to the situation). For the purpose of this discussion, “weather station” may refer to a data logger that measures and stores data from weather sensors. The information a weather station collects can help you make wise choices about designing, tuning, and maintaining a green roof.
This guide will explain how a weather station can be a valuable component of a green roof project, and will share information particular to this type of application.
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Add to reading listAddressing Comfort Complaints With Data Loggers
This paper offers facility managers, HVAC contractors, and others with valuable tips on how low-cost data loggers can be used to validate temperature-related comfort complaints.
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Add to reading listChoosing an Occupancy & Light On/Off Data Logger – 5 Important Considerations
This paper provides guidance on features to consider when choosing an occupancy and light on/off data logger, including calibration, LCD display, logger accuracy and range, speed of deployment, and time-saving software. Learn how to select the right logger for identifying ideal locations in your building where permanent changes in lighting could result in cost savings up to 80%.
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Add to reading listUsing Data Loggers Beyond Equipment Scheduling
While data loggers are a great tool for identifying equipment-scheduling opportunities in buildings, their usefulness far exceeds just that one function. This paper discusses how the use of inexpensive data loggers and some spreadsheet analysis can provide all the evidence needed to make powerful building-specific cases for saving money by replacing failed air-handler economizers. It also describes how information from data loggers can be used to accurately calculate the energy savings that can be realized from variable frequency drives (VFDs) on pumps and fans, supply air resets, and boiler lockouts
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Add to reading listAnalyzing Air Handling Unit Efficiency with Data Loggers
Operating a heating, ventilation and air conditioning (HVAC) system at optimum efficiency in a commercial setting is complicated, to say the least. There is a very real chance that any number of setpoints, levels, and feedbacks at boilers, chillers, pumps, fans, air delivery components and more can cause costly inefficiencies.
This 20-page guide, Analyzing Air Handling Unit Efficiency with Data Loggers, explores the air handling systems of an office building to illustrate how data loggers can be used to help optimize their performance. The guide provides 13 best practices for improving air handler efficiency and reducing costs, while maintaining a comfortable working environment for building occupants.
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Add to reading listFinding Hidden Energy Waste with Data Loggers: 8 Cost-Saving Opportunities
The first step to reducing building energy costs is identifying energy waste. Statistics on utility bills or name plates on equipment, while useful, are not enough to identify what practices and equipment are contributing to high energy use. Portable data loggers can be used to obtain critical energy use information in a wide range of commercial building types – from manufacturing plants to office buildings. This 12-page best practices guide, Finding Hidden Energy Waste with Data Loggers, describes the data logging equipment you need to obtain information on energy consumption and environmental conditions in commercial buildings. It covers eight common forms of energy waste, and provides an overview of how to gather and analyze data and calculate savings for each opportunity.
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Add to reading listMonitoring HVAC Performance with Data Loggers
Building operators and managers have the difficult job of providing comfortable working conditions and coaxing aging mechanical equipment to operate at peak performance while minimizing energy costs. If the mechanical equipment is old or has inadequate controls, maintaining comfort at a reasonable cost may prove difficult or impossible. Although energy costs typically represent only 1% of a building’s operating expense when occupant salaries are included, they are easily managed expenses. Energy cost savings flow directly to the bottom line as increased profits.
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Add to reading listThe Energy Professional’s Guide to Data Loggers and Building Performance
This 30-page guide, developed in conjunction with Stetz Consulting LLC, details how portable data loggers can be applied in a number of building monitoring applications, such as HVAC systems monitoring, commissioning, Measurement & Verification, and load profiling.
The guide offers practical tips and techniques on a range of topics, including data logger installation, monitoring plan development, safety, and data interpretation.
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Add to reading listMonitoring Geothermal Heat Pump Performance
This paper discusses how portable data logging technology can be used to measure, record, and document the performance of geothermal heat pumps, and provides specific case study examples of how the technology is being applied in geothermal system monitoring applications.
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Add to reading listOptimizing Solar Thermal Performance with Data loggers
This white paper discusses how solar thermal systems, with the help of portable data loggers, can be optimized to deliver the financial benefits residential and commercial users hope to achieve through their investments. The paper shows installers and engineers how portable data logging devices can be used to measure performance of solar thermal systems, pinpoint any defects or inefficiencies, and optimize performance for greater return on investment.
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Add to reading listMeasurement & Verification: Tapping into ARRA Stimulus Funds
This paper provides guidance on identifying potential sources of ARRA stimulus funding for energy performance monitoring projects. It details new programs from the ARRA, explains the growing importance of Measurement and Verification (M&V) services, and discusses specific ways ESCOs can apply portable data logging technology to document building energy savings.
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Add to reading listUsing Data Loggers to Meet LEED® Existing Building Certification Credits
This paper provides information about how data loggers can make it simple to satisfy many LEED for Existing Buildings Operations & Maintenance credits. It discusses how the devices can help with the certification process and documenting performance improvements for submission to the U.S. Green Building Council.
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Add to reading listAir Compressor Energy Savings: Finding the Low-Hanging Fruit
This paper discusses different ways to measure compressed air system performance and identify savings opportunities. It provides insight into how portable data loggers can be used to monitor compressor power, and references various compressed air upgrade funding programs throughout the United States.
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Add to reading listData Logger Essentials for Building Commissioning
Data loggers are powerful analysis tools that can be used to evaluate complex building relationships and solve control problems. Data loggers and the subsequent analysis of thousands of points of data can also be a huge waste of time if improperly applied. There are standard procedures and techniques that can help assure that the data logging tools are used for maximum effectiveness. This white paper provides building owners, building commissioners, performance contractors, HVAC engineers, and others with valuable tips and advice on effectively using data loggers to analyze building performance.
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Add to reading listEvaluating and Applying Data Loggers for Pharmaceutical Monitoring
This paper provides quality assurance managers, regulatory compliance specialists, engineers, and others with valuable tips on evaluating data loggers for pharmaceutical monitoring. It discusses how portable data loggers can be used in a broad range of projects, from analyzing temperatures in an incubation chamber to monitoring packaging and shipping conditions.
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Add to reading listUsing Data Loggers For Energy Management & IAQ
This paper provides HVAC engineers, facility managers, and others with useful information on how low-cost data loggers can be used to identify and document energy savings in buildings while improving occupant comfort.
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Add to reading listImportant Considerations in Buying A Data Logger
This paper provides HVAC engineers, facility managers, and others with useful information on evaluating portable data loggers. It addresses a range of factors to consider during the product selection process, from measurement accuracy requirements to cost of ownership.
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Add to reading listChoosing Data Loggers For Green Building Projects: 10 Important Considerations
This paper provides energy managers, performance contractors, engineers, and others with valuable tips on evaluating data loggers for green building applications. It discusses how portable data loggers can be used in a broad range of projects, from wind and solar site evaluation to A/C and D/C power monitoring.
Field Research
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Add to reading listData Logger Basics
NewIn today's data-driven world of satellite uplinks, wireless networks, and the Internet, it is common to hear the terms "data logging" and "data loggers" and not really have a firm grasp of what they are.
Most people have a vague idea that data logging involves electronically collecting information about the status of something in the environment, such as temperature, relative humidity, or energy use. They're right, but that's just a small view of what data logging is.
In the fields of building performance and environmental research, everyone seems to be using data loggers. Butwhat are they, and why are they useful?
This guide will introduce you to the wide world of electronic data loggers and data logging.
-
Add to reading listMonitoring Green Roof Performance with Weather Stations
Data logging weather stations are the ideal tools for documenting green roof performance. A weather station can measure weather parameters such as rainfall, stormwater runoff, temperature, relative humidity, wind speed, solar radiation, and a host of non-weather parameters such as soil moisture on a continuous basis (say every five minutes, hourly, or an interval appropriate to the situation). For the purpose of this discussion, “weather station” may refer to a data logger that measures and stores data from weather sensors. The information a weather station collects can help you make wise choices about designing, tuning, and maintaining a green roof.
This guide will explain how a weather station can be a valuable component of a green roof project, and will share information particular to this type of application.
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Add to reading listDeploying Weather Stations: A Best Practices Guide
From the tropics to the poles, climate, agriculture and other researchers rely on unattended research-grade, data logging weather stations. For example, the US Department of Agriculture uses weather stations to study anything from molecular plant pathology to forest management. Non-government groups, such as universities, use weather stations to study a wide array of subjects including how glacial activity affects air temperature. Additionally, commercial companies depend on weather stations to conduct businesses.
Our new best-practices guide, Weather Station Deployment Techniques, shares field-proven tips and techniques for installing research-grade weather stations in the field. A range of topics are discussed, including weather station site location, sensor placement, system configuration, and cable protection.
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Add to reading listMonitoring Wetlands with Data Loggers: A Best Practices Guide
Wetlands act as a natural filter for polluted water and thus play an essential role in water quality protection. They serve as floodwater storage to help minimize erosion, and create a habitat for many fish and wildlife.
While a variety of factors have decreased the number of wetlands in the U.S. by half since 1950, many organizations are restoring wetlands back to their original flourishing ecosystems. To ensure success, it is necessary to monitor wetland factors such as water level, temperature, and rainfall.
This guide shares field-proven best practices for configuring, launching and deploying portable data loggers in wetland monitoring applications. A range of data logger types is covered, and tips are provided on logger installation and maintenance.
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Add to reading listMonitoring Geothermal Heat Pump Performance
This paper discusses how portable data logging technology can be used to measure, record, and document the performance of geothermal heat pumps, and provides specific case study examples of how the technology is being applied in geothermal system monitoring applications.
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Add to reading listWind Resource Site Assessment: A Guide to Selecting Monitoring Equipment
This paper provides project managers and others involved in small- to moderate-scale wind energy projects with details on how data loggers are used to evaluate wind resources.
It helps simplify the equipment selection process by providing tips and guidance on choosing the right data loggers, sensors and other components for your project.
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Add to reading listGuidelines For Successful Soil Temperature Monitoring
This paper provides guidance and tips on how data loggers can be effectively used to monitor soil temperatures in various conditions.
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Add to reading listChoosing A Data Logging Weather Station: 5 Important Considerations
This paper provides researchers, crop consultants, and growers with valuable tips on how to evaluate data logging weather stations, and provides key factors to look at during the product selection process.
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Add to reading listWeather Stations: Saving Time & Money with Remote Communications
This white paper provides specific information about three ways weather stations with remote communications can save time and money, and helps you decide whether these systems are right for your application.
Water Quality/Level
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Add to reading listData Logger Basics
NewIn today's data-driven world of satellite uplinks, wireless networks, and the Internet, it is common to hear the terms "data logging" and "data loggers" and not really have a firm grasp of what they are.
Most people have a vague idea that data logging involves electronically collecting information about the status of something in the environment, such as temperature, relative humidity, or energy use. They're right, but that's just a small view of what data logging is.
In the fields of building performance and environmental research, everyone seems to be using data loggers. Butwhat are they, and why are they useful?
This guide will introduce you to the wide world of electronic data loggers and data logging.
-
Add to reading listMonitoring Wetlands with Data Loggers: A Best Practices Guide
Wetlands act as a natural filter for polluted water and thus play an essential role in water quality protection. They serve as floodwater storage to help minimize erosion, and create a habitat for many fish and wildlife.
While a variety of factors have decreased the number of wetlands in the U.S. by half since 1950, many organizations are restoring wetlands back to their original flourishing ecosystems. To ensure success, it is necessary to monitor wetland factors such as water level, temperature, and rainfall.
This guide shares field-proven best practices for configuring, launching and deploying portable data loggers in wetland monitoring applications. A range of data logger types is covered, and tips are provided on logger installation and maintenance.
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Add to reading listChoosing a Conductivity Logger - 5 things you should know
Whether you are selecting a conductivity logger for the first time or have experience measuring conductivity, this report can help you determine the type of logger that best suits your needs. It highlights the five most important considerations in selecting and deploying a conductivity logger.
- Accuracy considerations
- Ease of deployment and offload
- Software capabilities
- Cost of ownership
- Deployment considerations
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Add to reading listUnderwater Temperature Loggers: Considerations For Selection & Deployment
This paper offers guidance and tips on selecting and deploying water temperature loggers. Three main phases of operation are discussed: configuration & launch, deployment, and data retrieval & analysis.
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Add to reading listChoosing A Water Level Logger: 5 Things You Should Know
This paper provides hydrology, ecology, stormwater, and waterworks professionals with valuable tips on how to evaluate specific water level data loggers, and points out key factors to be aware of during the product selection process.

