Junelyn Little, Author at Dyacon

AGU Fall Meeting 2017

  • November 21, 2017

December 11-15th 2017, Dyacon will be exhibiting with over 300 other companies at the American Geophysical Union’s Fall Meeting. The meeting will be held at the New Orleans Morial Convention Center in New Orleans, Louisiana.

Stop by Booth #644 to meet Eugene Bodrero, the owner of Dyacon.

Check the AGU website for more information and to register to attend.

Dyacon Weather Stations For Drag Racing

Dyacon Weather Stations For Drag Racing

  • July 25, 2017

In racing, there are two reasons for collecting weather data.

  • Engine performance analysis – Density altitude (DA)
  • Public safety – Lightning detection and heat index

Weather and drag racing

Density altitude is used to describe the density of the air using temperature, barometric pressure, and relative humidity. In a hot and humid location, the density altitude may be much higher than the actual altitude. Why does it matter? When the density altitude is higher than the actual altitude, engine performance may be decreased. Inversely, when DA is lower there is more oxygen available resulting in faster cars and better ET’s.

An on-site weather station can provide wind speed and wind direction measurements. These are important considerations for vehicle control during front-wheel lift and chute deployment. Wind conditions may also have an affect on ET.

Weather and guest safety

Heat index and globe temperature are measurements used to determine heat stress on event participants and the public.

Heat index and Humidex, calculated using temperature and relative humidity, are applicable to shaded areas. Wet-bulb globe temperature is used for areas where people are exposed to the sun and other heat sources. Both these elements help ensure that heat stress and heat stroke are avoided.

Dyacon lightning detection can provide early warning and advisory input to safety managers.

Dyacon Weather Stations

Weather-Station-MS-130-features-768x768Dyacon provides preconfigured stations that can be customized to fit any needs.

The MS-130 includes:

  • Solar Power
  • Data Logging
  • Modbus Cable Connection
  • Embedded Cell Phone
  • Email or FTP Data Logs
  • WeatherUnderground-Ready
  • Wind Speed and Direction
  • Real-time Gust Detection
  • Air Temperature
  • Barometric Pressure
  • Relative Humidity

American Meteorological Society Annual Meeting

  • December 30, 2016

American Meteorological Society annual meeting 2017

Dyacon is pleased to announce attendance at the American Meteorological Society‘s 97th annual meeting as an exhibitor.

 

The American Meteorological Society (AMS) is the nation’s leading professional scientific organization, with over 13,000 members. Members come from many different professions including weather enthusiasts, educators,  researchers, scientists, broadcast meteorologists, students, and other professionals in meteorological fields.

The annual meeting will be held in Seattle, Washington from Monday, January 23rd through Thursday, January 26th. Our booth number is 718 in the main hall. Stop by to talk with Eugene and get face-to-face consultation. We hope to see you there!

Exhibit Hours:

Mon, 23 January 4:00–7:30 p.m. (Intn’l Walk-Around 4–5:30 p.m.; Ribbon Cutting at 5:30 p.m.)
Tues, 24 January 9:00 a.m.–6:00 p.m.
Wed, 25 January 9:00 a.m.–6:30 p.m.
Thurs, 26 January 9:00 a.m.–12:00 p.m.

Exhibitor list  |  Additional Information

 

Update 2/17/17

Industrial Weather Stations

  • August 12, 2016

DSC_0858While sports may be a good conversation starter, weather is universal and has no fan loyalties to offend. Like politics, all weather is local. No matter where we live, there is  always some type of extreme condition that we can brag or complain about. Lying behind our claims to climatic woes are rather unobtrusive, and may I say, unglamorous instruments. Aside from elevating your prestige among neighbors, weather stations rarely garner much attention.

Weather stations, meteorological (met) stations, automated surface observing systems (ASOS/AWOS), and remote automatic weather stations (RAWS) among other names are used to describe the weather equipment that ranges in price from a few dollars to government grant territory. While a grocery store weather station may be suitable to tell you whether to wear a coat in the morning, it is usually insufficient
for serious data collection for industrial users. On the other end of the spectrum, high-end systems are far beyond the abilities of the average industrial technician or wire-twister to install and operate. High-end systems are based on programmable data loggers that require an engineer to integrate the sensors and a developer to write a custom program to read the sensors, store the data, and relay it to servers where it can be downloaded, analyzed and viewed.

Industrial Applications

Industrial safety requires a wide range of parameters to measure local weather conditions. Depending on the hazards, wind speed, wind direction, temperature, and humidity may be critical values. Such parameters are typically available on nearly every weather station, however, heat values and instruments such as globe thermometer, WBGT, heat index, humidex, and lightning detection may be parameters only available on mid-range or high-end systems.

Environmental monitoring at construction, mine, material storage, waste management, and other industrial sites may use industrial weather instruments for dust or odor mitigation, supporting reclamation, validating or assessing regulatory compliance, and monitoring conditions such as evaporation rates, soil saturation, and wind gust effects.

Considerations

Cost

Unlike government-funded entities, industrial users must be sensitive to equipment purchase, installation, and maintenance costs. While a nod from the neighbor may justify the instrument screwed to your back fence at home, commercial and industrial users are looking for actionable data at a reasonable cost.

Some cost-related questions:

Can existing staff support the installation and maintenance of the weather station?

Does the purchase and installation require working with an exclusive dealer? What is the cost for ongoing dealer support and how do they schedule service calls?

Are operating manuals available?

Is system configuration software free or is the purchase of a software license required?

Is a subscription required to access the weather station data?

Are software updates to the weather station free?

Features

Sensor operation can be an overlooked detail. The basic question is: Can the sensor capture the data of interest?

Wind gust is one parameter that can be difficult to capture. Some equipment merely provides current or maximum values. This value may be sampled at an interval that does not allow for reliable gust detection or standard averaging techniques. Similarly, wind direction sensors may suffer from a dead-zone of three to five degrees. Manufacturers usually call this “north”, requiring the user to orient the whole system rather than merely setting the north position after installation.

Equipment configuration should be simple and flexible. Special interface dongles, costly software, or complex programming languages are typically not desirable. A system that can be configured through both wired and wireless connections offers substantial service flexibility. Some applications may require connecting the weather station to automation controllers (PLCs) or SCADA systems. Interface ports, such as Modbus (explained in this post), allow for a direct connection using standard industrial hardware.

A display, such as an LCD, on the instrument can be very valuable. A local LCD allows for operators to troubleshoot, configure, and maintain the system easily. This saves support cost and reduces configuration errors.

Data

For an industrial weather station to be worth the money put in, it needs to have wired and wireless features to deliver useful data when and where it is needed. Wireless data can be in the form of WiFi, cell phone, ISM-band radio, or satellite all having their own advantages and disadvantages. Stations with embedded cell phones may provide wireless data features as well as reports and configuration through SMS text messages compatible with any phone.

Data accessibility should be a paramount consideration. If you can’t make sense of the data of interest, the system is useless. This may come in the form of charting historical values, condition reports on your cell phone, or a web portal. Software such as Weather View 32* and Weather Underground* are often used as means to review weather data. Our site of choice, Weather Underground, is a free web portal that beautifully charts instrument data and can be accessed by multiple users without any cost.

Summary

Industrial weather stations are a step up in performance and features from the department store variety. While they may be more costly than consumer goods, you do not need to jeopardize your next performance evaluation.

Hopefully this information will help you look beyond the wrapper and find a weather station solution that provides the versatility and flexibility that you need at a practical cost.

* Weather Underground® is a trade mark of The Weather Company, an IBM company.
Weather View 32 is a trade mark of Weather Information Systems.

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