Home » Isotech Model 984 Gas Flow System
The higher temperature Isotech Black Body fixed point cells consist of very pure metals within a graphite. Graphite reacts with air to form carbon dioxide. The height of the reaction is temperature dependent. The effect is small at low temperatures, but increases at higher temperatures. For Indium, Tin and Zinc cells in general no attention needs to be paid. However, for aluminium, silver and copper cells oxygen should be excluded, as others can damage the cells quickly. With the Isotech Model 984 Gas Flow System there is a reliable instrument on the market.
The Isotech 984 Gas Flow System connects an inert gas, such as argon or nitrogen, to the cell in its unit. The instrument has a regulator and flow meter, optimized to set the flow to 0.2 l/min and has an alarm if the gas flow is interrupted.
A Black Body is defined as either a source with zero reflectivity or a source that emits as much radiation as possible (at all wavelengths) for its temperature.
Emissivity is the ratio of radiation emitted by a surface to that emitted by a Black Body at the same temperature. Isotech has a range of high emissivity sources. This in combination with thermal uniformity for use as primary standard sources for low uncertainty wavelength independent calibration.
Open the datasheet for detailed specifications of this product.
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Arnold Memelink
ABB
"The ABB Power Grids Jumet organisation is an innovative development and production facility of ABB that manufactures active filters and battery energy storage systems to support a stable grid. To test these systems we have acquired two Cinergia GE/EL +120kVA eplus units capable of doing grid emulation (AC + DC), operating as an electronic load (AC +DC) and being a battery emulator. We have experienced very good support from TTMS in obtaining these two Cinergia units. This included organising an on-site demonstration and supplying loan systems prior to the delivery of our final systems. This way we could start testing as early as possible. TTMS also organised training for the operators from the original manufacturer. This support allowed us to introduce the first battery energy storage systems even prior to the full delivery of the Cinergia systems."
Sasan Rafii-Tabrizi
University of Luxembourg
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