Showing results: 16 - 19 of 19 items found.
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HPR-40 DSA -
Hiden Analytical Ltd.
Hiden Analytical offers class-leading gas monitoring solutions designed to obtain and quantify complex species in liquid samples. Our ultra-precision HPR-40 DSA is a compact membrane inlet mass spectrometer (MIMS) and a versatile instrument suited to dissolved and evolved species analysis. Direct probes, flow through probes and large circular membrane cells are available to address a broad application range in sediment, sea water, sludge and groundwater studies.
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GC2010D -
Chongqing Kailian Yongrun Industrial Co.,Ltd.
Transformer uses oil as coolant and insulator. Gases are formed within the transformer oil due to natural aging, faults from oxidation, vaporization, oil breakdown, electrolytic action or insulation decomposition. Because the transformer oil bathes each internal component, dissolved gases in the transformer oil contain lots of diagnostic information. Meanwhile, the transformer is very expensive to be replaced, so monitoring these gases is very important to know the current quality of transformer or even when the transformer should be removed from service before failure. Presence of each gas composition and its concentration indicates possible failure of transformer.
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ARO-PR -
JFE Advantech Co., Ltd.
The Portable optical DO meter makes use of the fast-response optical DO sensor RINKO, maintaining its high-speed response performance (99% response < 7sec). The meter probe is equipped with a temperature sensor close to the sensing foil, and the measurements are made by simply inserting the probe into a DO sample bottle (the calibration is carried out using the National Metrology Institute of Japan (NMIJ) certified traceable gases standards). Differently from galvanic electrode sensors, the instrument does not require water sample stirring or fixing reagents, since there is no oxygen consumption. Thus, the required time to estimate dissolved oxygen is considerably reduced. The display unit shows the output instantaneously, and you can check the measured values in real time.
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Model 6700U -
Teledyne Analytical Instruments
Teledyne’s 6700U leverages ultraviolet absorption (UVA) detection to measure for certain dissolved organic substances in water treatment and wastewater applications. Absorption of UV light at the 254 nm band is an indication of the presence of disinfection byproducts (DBPs), tri-halo methanes (TTHM) and halo-acetic acids (HAA). The 6700U provides an on-line measurement without reagents and utility gases required.
