GE Sensing—Telaire Products is excited to announce the release of a new generation of CO2 transmitters targeting indoor air quality and energy conservation applications. The Ventostat^Ò T8031 / T8041 Duct Mount and the Airestat^Ò T5000 Series Wall Mount CO2 Transmitters offer accuracy and versatility at an affordable price. This exceptional product line touts an unobtrusive form factor that is easy to install, simple to use, and remains accurate over the expected life of the device utilizing Telaire's patented ABC Logic^Ô (Automatic Background Calibration) technology.

"The new Telaire CO2 Transmitter product line represents a marked improvement in size, ease of use, and customer installation," says Dave Michels, Global Product Marketing Manager for Telaire Products. "We listen to our customers and deliver innovative solutions."

The technology is based on the absorption of light in a gold-plated reflective light pipe or waveguide diffusion gas chamber. A gas permeable Teflon filter prevents particulate and water contamination of the sensor. Light is absorbed in proportion to the CO₂ concentration and the remaining light is measured and converted into an analog signal.

The Telaire product line offers patented ABC Logic™ - software for self-correction of drift to better than ±20 ppm per year. The system is virtually free of maintenance and typically has a lifetime of more than 10 years.

CO₂ transmitters can be utilized in a broad range of applications including Air Quality monitoring in buildings. CO2 concentration levels in buildings are monitored to provide an indication of occupancy and to drive a ventilation control strategy. An effective DCV (Demand Controlled Ventilation) strategy will conserve energy and maintain indoor air quality.

The new Ventostat^Ò T8031 Duct Mount CO2 Transmitter is one of the smallest in-duct CO2 sensors on the market! Take advantage of this modest form factor to accommodate small diameter (6") HVAC return air ducts or utilize the T8041 Duct Mount Probe to measure CO2 concentrations in larger air ducts. Both products offer a standard analog 0 to 10 volt output, mounting hardware, and simple mounting instructions.

The Airestat T5000 Series Wall Mount CO2 Transmitter offers user definable thresholds and a visual limit LED indicator (green, yellow, & red) for measured CO2 concentrations. The T5000 series also provides a passive temperature and a standard analog 0 to 10 volt output. This device is an essential tool for maintaining an indoor air quality strategy for school classrooms, offices, and many other applications.

About GE-Sensing

GE Sensing is a world leader in advanced measurement and sensor-based technology solutions. GE Sensing designs and produces precision instruments and systems that measure temperature, pressure, liquid level, humidity, gas concentration, and flow rate for the most demanding customer applications. GE Sensing serves customers around the world in the aerospace, healthcare, transportation, process and industrial businesses.

Druck, General Eastern, Kaye, NovaSensor, Panametrics, Telaire, Thermometrics and Ruska are now part of one team, under one name: GE-Sensing.

For more information about the product, contact:

Dave Michels

Tel: 805-562-5281

Email: dave.michels@ge.com

The IAQPoint's dual IR sensing technology offers better drift and temperature compensation for measuring ambient CO2 levels — and does this within a smaller and sleeker enclosure. The addition of BACnet, LON, FLN and Modbus digital outputs make it simple to install and integrate into the existing building automation system. Units can be ordered with a simple 4-20mA analog output or optional display. If the application does not require temperature and relative humidity, a CO2 only version is also available.

Eliminating the need for additional devices and excess wiring, the IAQPoint easily snaps into a standard electrical box for simple wall mount installation. A duct mount version is also available for those applications that need to monitor incoming air from outside the building or do not wish to place the unit in plain view. The IAQPoint's plug-and-play nature and simplified mounting dramatically reduce the overall cost of installation.

Temperature and relative humidity readings are measured at the tip of the antenna that extends from the bottom of the unit. Taking these measurements outside of the enclosure guarantees the most accurate and repeatable readings. A stylish protective cover is also available for those applications where breakage or vandalism is a concern.

It can be hand-carried to any point in a water system for rapid diagnostic sampling and troubleshooting or used on-line for continuous monitoring for microelectronics, pharmaceutical and power applications.

The CheckPoint TOC Sensor has a dynamic range of 0.05 to 1,000 ppb, and can measure TOC in water with up to 1.4 µS/cm conductivity from CO2. CheckPoint also measures conductivity/resistivity and temperature. CheckPoint features an Ethernet (Modbus over TCP/IP) and a USB port for convenient data download. CheckPoint requires no reagents, and is easy to operate and maintain. Calibration is typically stable for six months.

In 1990, amendments to the Clean Air Act were signed into law requiring the Environmental Protection Agency (EPA) to enforce monitoring of releases of hazardous air pollutants (HAPs) or air toxics.

Stork offers a comprehensive suite of services to help companies comply with these air quality regulations, including accurate sampling, analyzing, and measuring organic compounds, metals, and other toxics in source emissions. Our scientists stay current with industrial and legislative changes to ensure that your compliance program is efficient and up-to-date.

Air Toxics Sampling and Analysis
Since 1990 when amendments to the Clean Air Act were signed into law, the Environmental Protection Agency (EPA) has required various sources of air pollutants to monitor their releases for hazardous air pollutants (HAPs) or air toxics. Helping you comply with these air quality requirements, Stork Materials Technology offer a comprehensive suite of services designed to accurately sample, analyze, and measure organic compounds, metals, and other toxics in source emissions.

Onsite Services
Stork provides practical and cost-effective solutions to air quality problems worldwide with the support of our on-site mobile labs and air missions analytical laboratory. Stork's Air Emissions Services group provides specialized sampling techniques, as contained in EPA SW-846 documents and EPA draft methodologies. Our staff of scientists, air pollution engineers, and project managers will design or recommend the best sampling and analytical method for your specific application.

In addition to traditional EPA source sampling methods, we offer the following specialized methods:

• Method 18 – Gaseous Organic Compounds by Gas Chromatography
• Method 0010 – Modified Method 5 (MM5) for semi-volatile organics
• Method 0030 – Volatile Organic Sampling Train (VOST)
• Method 0012 and Method 29 – Multiple Metals Emissions Sampling
• Method 0011 and 0011A – Sampling and Analysis for Aldehydes and Ketones
• Method 0050, 0051, and 26A – Chlorine and Hydrogen Chloride Emissions Sampling Analysis
• Method 23 – Dioxins and Furans Sampling Analysis

BIF Source Testing
For years, industries have used hazardous waste incinerators and boilers to treat different types of waste, destroy toxic organics in waste, and reduce the volume of waste. Commonly called hazardous waste combustion (HWC), the Environmental Protection Agency (EPA) has taken an active role in monitoring HWC with the passage of rules that govern the "Burning of Hazardous Waste in Boilers and Industrial Furnaces," otherwise known as the BIF Rule.
Under the BIF Rule, facilities which operate a boiler or industrial furnace to incinerate hazardous waste must meet strict emission standards as set by the EPA. Southwestern Laboratories (SWL) specializes in conducting professional and reliable testing of emissions from various hazardous waste burning devices, in addition to providing thorough documentation of all testing results.

Stork BIF Source testing services include:

• CEMS (Continuous Emission Monitor System) Certification (CO/O2 Systems)
• Initial Stratification Test
• Response Time
• 7-day Calibration Drift
• Relative Accuracy
• Calibration Error
• Annual Performance Specification Test

Initial Compliance Test

• Particulate Emissions
• CO Emissions
• Chloride/Chlorine Emissions
• Metals Emissions
• Hydrocarbons
• Dioxins and Furans

Trial Burn

• Destruction Removal Efficiency of Principle Organic Hazardous Constituents
  Dioxins and Furans Emissions

Onsite and In-Laboratory Services
Stork provides practical and cost-effective solutions to air quality problems with the support of our on-site mobile laboratories and qualified air emissions personnel.

Source Emissions Testing
Source emissions testing is an essential component of any viable environmental management program. At Stork Southwestern Laboratories (SWL), our Air Emissions Services group provides comprehensive stationary source compliance and performance testing services, supporting your business in meeting local and federal permit requirements, as well as equipment performance and internal objectives.

Stork's staff of experienced engineers, scientists, and technicians provide on-site and mobile laboratory source emissions testing services. Our advanced, mobile instrumentation generates direct, real-time data, enabling our technicians to evaluate optimum emissions set points for pollution levels and determine compliance with permit limits while at the field site.

Stork provides reliable source emissions sampling and measurements for:

• Carbon Monoxide (CO)
• Particulate Matter (PM and PM10)
• Nitrogen Oxide (NOx)
• Sulfur Dioxide (SO2)
• Oxygen (O2)
• Volatile Organic Compounds (VOC)
• Total Reduced Sulfur (TRS)

Our source emissions testing services include:

• EPA Reference Methods, Test Methods 1 through 20, 22, 23, 25A, 26, and 29
  Continuous Emissions Monitoring Systems (CEMS) Certifications for: SO2, NOx, CO2, O2, H2S, CO and Flow
• Relative Accuracy (RA) and Calibration Drift (CD)
• Annual Relative Accuracy Test Audits
• Quarterly Cylinder Gas Audits

Additionally, we offer local and state regulatory agency test methods; Trial Burns; Cooling Tower Water for VOC; Flare Testing; as well as sampling and analytical support for several federal programs, including:

• New Source Performance Standards
• Prevention of Significant Deterioration
• National Emission Standards for Hazardous Air Pollutants
• Air Toxics

The IAQPoint is a cost-effective indoor air quality (IAQ) monitor that measures carbon dioxide, temperature and humidity levels for demand-controlled ventilation (DCV) in office towers, schools and other commercial buildings. One of the chief advantages of the IAQPoint is that it delivers these three sensor outputs for the price of a typical single-sensor device.

The IAQPoint utilizes dual IR sensing technology that offers better drift and temperature compensation for measuring ambient CO₂ levels. The unit integrates easily into an existing building automation system through its wide array of analog and digital outputs including BACnet, LON, FLN, and Modbus.

The IAQPoint improves energy efficiency and indoor air quality through DCV. When carbon dioxide levels exceed predetermined levels, the IAQPoint triggers the ventilation system, opening dampers and introducing freshly conditioned air into a room. Temperature and relative humidity readings are measured at the tip of an antenna-probe that extends from the bottom of the unit. Taking these measurements outside of the enclosure guarantees accurate, repeatable readings. If the application does not require temperature and relative humidity, a CO₂ only version is also available.

Designed for flexible, low-cost installation, the IAQPoint utilizes a snap-fit mounting bracket that attaches to a standard electrical box, thus simplifying the installation process. The unit's plug-and-play nature and simplified mounting dramatically reduce the overall cost of installation.

The unit can be ordered with 4-20mA analog output or optional digital display. A duct-mount version is also available for applications that need to monitor indoor air but want to conceal the unit from view. Units with or without a display are available. The IAQPoint offers simple, trouble-free operation—with no moving parts. Its menu-driven operation offers easy calibration.

Conspec Controls' Multi-Channel Controller provides up to eight channels of point measurement for gas parameters such as O2, CO, H2S, LEL, Cl2, HCN, O3, H2, HCL, ETO, NO, N02, SO2, IR CO2 or other functions such as temperature, flow, or pressure. A digital display continuously shows real time values of measured parameters and bright LED indicators provide status on all channels for high and low alarm and fault indications. Front panel keypad allows for easy programming of sensor options, password protected alarm set points, and measurement ranges. Perfect for wastewater treatment plants, poultry and petrochemical applications.

FEATURES

* Rugged NEMA 4-4X Weatherproof Non-Metallic Enclosure or 19" Rack Configuration

* 4 to 20 mA Output Standard on all Channels Package Available

* EZ Cal, One Person Calibration on Remote Sensors

* Optional Battery Backup Available

* Easy to read LCD display

* User Defined Measuring Range and Alarm Set Points

* Automatic Restart After a Power Interruption

* Password Protected Operating Functions

* 1-Year Warranty

* Long Sensor Life, Quick and Easy Replacement

Conspec Controls is recognized internationally for its expertise in the design, development and manufacturing of gas detection instruments, monitoring and control systems and underground radio communication equipment and systems. Conspec offers a complete range of products, whether as part of a complete system or stand-alone independent devices. Moreover, their user-friendly products can coexist and interface with existing control equipment. Their facilities are strategically located in the USA, Canada, Australia and China.