Duranmatic introduces two new indicators from Fluidwell, a Dutch manufacturer of indicators for flow measurement. The new 490 series consists of two different versions, the F490 with a fully closed field housing and the D490 with a standard DIN size suitable for panel mounting. The indicators are suitable for a wide range of applications, for example on the deck of an inland tanker to read the level of oil transported. But also for reading the actual flow or one of the other 57 engineering units such as a percentage, mA and RPM. The indicators operate on a (0) 4 – 20mA loop powered input circuit, the very low voltage drop of
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