Oxygen Analyzer

The Deep-Sea Gas Analyzer provides an accurate measurement of a variety of gases at depths of up to 2500 meters. The instrument employs a membrane gas extractor and is capable of measuring virtually any gas in LGR’s catalog, including CH4, CO2, and various stable isotopomers. Self-sustained, remote operation is possible using the internal battery, gas handling system, and data storage. Possible applications include carbon sequestration in ocean waters, methane-hydrate studies, and hydrothermal-vent effluent analysis.
As described in the Theory Section (on www.lgrinc.com), the measurement strategy is based on high-resolution direct-absorption spectroscopy. As a result, the instrument is self-calibrating and provides an absolute, accurate gas concentration without reference standards. An internal computer can store data practically indefinitely for applications requiring unattended long-term standalone operation. These analyzers can also send real-time data to a data logger through analog, digital (RS232), and Ethernet outputs.

Oxygen Analyzer

The Deep-Sea Gas Analyzer provides an accurate measurement of a variety of gases at depths of up to 2500 meters. The instrument employs a membrane gas extractor and is capable of measuring virtually any gas in LGR’s catalog, including CH4, CO2, and various stable isotopomers. Self-sustained, remote operation is possible using the internal battery, gas handling system, and data storage. Possible applications include carbon sequestration in ocean waters, methane-hydrate studies, and hydrothermal-vent effluent analysis.
As described in the Theory Section (on www.lgrinc.com), the measurement strategy is based on high-resolution direct-absorption spectroscopy. As a result, the instrument is self-calibrating and provides an absolute, accurate gas concentration without reference standards. An internal computer can store data practically indefinitely for applications requiring unattended long-term standalone operation. These analyzers can also send real-time data to a data logger through analog, digital (RS232), and Ethernet outputs.

brimrose analyzer

A new series of miniature near-infrared (NIR) spectrometers is said to offer a cost-effective tool for inspecting incoming raw materials and product quality control. Compact, battery-powered Model 5030 ATOF-NIR Portable Analyzer from Brimrose Corp. of America, Baltimore, allows laboratory tests to be performed anywhere in a plant environment. The instrument, which sells for $28,000 (compared with $40,000 for larger units), is reportedly insensitive to ambient light, vibration, dust, and dirt. Its design allows for quick switchover from solids to liquids, and results appear instantly on its LCD. Applications include material identification or measurement of moisture content and active-ingredient levels. Once the instrument is calibrated, it reportedly can be used by an inexperienced operator.

SG700 Stack Gas Analyzer

The SG700 Stack Gas Analyzer consists of a non-dispersive infrared gas analyzer using a highly sensitive and stable double beam system and a zirconia or paramagnetic oxygen analyzer. It can simultaneously measure up to 5 components: NOx, SO2, CO2, CO, and O2.The use of interference compensation in the analyzing section virtually eliminates the effects of interference from other components. The SG700 features many functions including autocalibration, conversion to O2-based values, averaging, and high/low alarms. It is used for measuring and monitoring emissions from various types of boilers and waste incinerators.

IR400 Infrared Gas Analyzer

The IR400 is capable of simultaneously and continuousiy measuring sample gas concentrations for O2 and up to four additional components from the following: NO, SO2 CO, and CH4.A highly sensitive and relible mass flow type twin detector makes measurements much less susceptible to interference from other components. The IR400 has a large multi-function LCD that improves operability and enables high accuracy.The IR400 is an ideal system for the measurement of combustion exhaust gases from waste incinerators and boilers as well as gases from various types of industrial furnaces.

IR200 Universal Infrared Gas Analyzer

The IR200 is capable of simultaneously measuring sample gas concentrations for O2 and up to three additional components from the following: CO₂, CO, CH₄, SO₂, NO. Five gases other than O₂ are measured using the non-dispersion infrared (NDIR) method and a single beam system, while O₂ is measured by the paramagnetic or zirconia method.

A unique optical system reduces drifting caused by contamination of the measuring cell, and a high-sensitivity mass flow sensor in the detection block provides excellent long-term stability. The IR200 has a large multi-function LCD that improves operability and enables high accuracy.

The IR200 is ideal for applications such as combustion control in various types of industrial furnaces and continuous measurement at botanical research institutes.

IR100TA, IR100TB,IR100A, IR100B Universal Infrared Gas Analyzers

The IR100 is a non-dispersive, single-beam infrared gas analyzer that measures either CO₂, CO, or CH₄, or simultaneously measures CO₂ and CO. Horizontal and vertical models are available. Easy maintenance and long-term stability are among its benefits. Features include various diagnostic functions, one-touch calibration, automatic calibration, and range switching.

The IR100 is ideal for applications such as combustion control in various types of industrial furnaces and continuous measurement at botanical research institutes.