Analytical Solutions and Products B.V.
for good measure
Ultraviolet–visible spectroscopy or ultraviolet–visible spectrophotometry (UV–Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in part of the ultraviolet and the full, adjacent visible spectral regions. This means it uses light in the visible and adjacent ranges. The absorption or reflectance in the visible range directly affects the perceived color of the chemicals involved. In this region of the electromagnetic spectrum, atoms and molecules undergo electronic transitions. Absorption spectroscopy is complementary to fluorescence spectroscopy, in that fluorescence deals with transitions from the excited state to the ground state, while absorption measures transitions from the ground state to the excited state.
The ABB EasyLine analyzer series is both a powerful and affordable line of instruments for the monitoring of gas concentrations in numerous applications. ABB offers three series of extractive gas analyzers catering to a diverse range of industries and applications.
The Ametek Model 888 Sulfur Recovery Tail Gas Analyzer, the successor of the 880 NSL uses field-proven and highly reliable UV technology to accurately monitor the H2S and SO2 concentrations in sulfur recovery tail gas. This compact, rugged analyzer mounts directly on the process pipe, eliminating the complexity and safety issues of fiber optic coupled photometers.
The ABB Multiwave ultraviolet process photometer PUV3402 is designed for the UV (ultraviolet) and VIS (visible) spectra regions. The ABB Multiwave photometers provide continuous measurements in complex streams which allow for fast reactions to process changes. The fast analysis provides optimum control of a process and improves its safe operation. Measurements can be made in liquid or vapor streams.
The AMETEK Western Research® Model 909 is a single gas version of our Model 910 Continuous Emissions Monitor. The analyzer is specifically configured for monitoring stack emissions on a mass rate basis. It measures stack effluent temperature and velocity in addition to pollutant concentrations at stack conditions, enabling mass emission rates to be reported. With …
The Western Research® Model 920 has been specificallydesigned to meet the requirements of the most challengingprocess and emissions monitoring applications in a costeffective fashion. The Model 920 is a multi-component analyzer capable of measuring up to five different gasessimultaneously. It therefore performs analyses typicallyrequiring two or more separate analyzers. The Model 920 isa complete system …
The Model 910 is a version of the Model 920 specificallyconfigured for monitoring stack emissions on a mass ratebasis. The standard configuration measures stack effluenttemperature and velocity in addition to pollutantconcentrations at stack conditions, enabling mass emissionrates to be reported. With the addition of an optional zirconium oxide sensor, the Model 910 is capable of …
AMETEK Western Research’s Model 4000 PhotometricAnalyser is the world’s choice for reliable, accurate,continuous, on-line photometry measurement, and theonly photometric analyzer on the market with over 40years of actual field experience in thousands ofapplications. The analyzer was initially developed tofill various measurement needs within the chemicalindustry, and later the applications were expanded toinclude a wide variety …
The 4610 Analyzer System is designed for sourcemonitoring of nitrogen oxides. With minor changes, it canalso be used for analysis of much higher concentrations(up to 100%) of nitrogen oxides in gas streams typical inacid plants. BENEFITS Complete system for monitoring NO and NO2 from emission sources. Minimum full scale range 200 ppm. Selective, with no …
AMETEK’s Western Research® IPS-4 is a huge step forward in capability and reliability for process spectrophotometers. Using the most modern electronics and diode array technology, the IPS-4 is engineered to perform a wide variety of liquid and gas analyses using UV-VIS spectroscopy. BENEFITS • Measures up to eight wavelengths• Low cost of ownership• Lamp life …