November 2004 Product Spotlight

Electrochemical fuel cell sensors

CEMI manufacturers the CEMI 203 Compact CEMS, which utilizes small fuel cell sensors to accurately measure emissions at refineries, utilities, chemical plants, paper mills and other industrial sites. The low-cost, self-contained continuous emissions monitoring system can be installed in virtually any location without the necessity of a separate CEMS shelter.

Continuous Emissions Monitoring Inc.
Humble, Texas
(281) 540-1080
www.cemi.us
eProduct Number 412

Duct-mounted gas monitors

The Ultima X gas monitor is now able to handle duct-mounted monitoring applications. The duct-mount kit enables gas sampling even when the flow rate within the duct is at a high velocity. The kit is also sealed to prevent gas within the duct from escaping. Users can calibrate the sensor via a calibration port without disassembling or removing the sensor from the duct.

MSA Instrument Division
Pittsburgh, Pa.
(800) MSA-4678
www.MSAgasdetection.com
eProduct Number 413

Scottish sludge plant sees safe operation

Rosemount Analytical, part of Emerson Process Management, has supplied in situ oxygen analyzers to monitor oxygen levels within the ovens at the Dadlowie sludge drying plant near Glasgow, Scotland. The facility specified the company's PlantWeb^® digital plant architecture for efficient monitoring of calibration and performance.

Emerson Process Management
Orrville, Ohio
(512) 832-3262
www.EmersonProcess.com
eProduct Number 414

Landfill site gas analyzer

The Nova Model 4170 Dual Gas Oxygen and Methane Analyzer was specifically designed for monitoring recovered gases from a landfill site. The analyzer continuously removes moisture from wet sample gas without the need for cooling water or compressed air. A microprocessor controls all functions of the analyzer.

Nova Analytical Systems Inc.
Niagara Falls, N.Y.
(800) 295-3771
www.nova-gas.com
eProduct Number 415

Follow the beacon

The Beacon™ 200 is a powerful, 2-point, microprocessor controlled, fixed system capable of connecting RKI sensors directly for LEL combustibles, O₂, H₂S, or CO. The Beacon™ 200 also accepts any 4-20 mA transmitter (2 or 3 wire, 24 VDC). Sensors can be mounted directly at the housing, or wired remotely from the controller.

RKI Instruments Inc.
(800) 754-5165
Hayward, Calif.
www.rkiinstruments.com
eProduct Number 416

Confined space entry monitor

EntryRAE is a confined space entry monitor that combines a PID with the standard 4-gas (O₂, LEL, CO, H₂S) sensors to detect toxic VOCs found in fuels, paints, solvents, adhesives, etc. It provides rugged, reliable, low cost protection in chemical processing, refineries, water & wastewater facilities, sewer entry, agriculture and rail car cleaning.

RAE Systems
Sunnyvale, Calif.
(408) 752-0723
www.raesystems.com
eProduct Number 417