Current loop display

March 2008 Maintenance, Test & Measurement, Calibration

The doh-VA digital displays from Negele are designed to display any 4-20 mA signal as a measured variable. The unit requires no external power supply, which makes it suitable for use in awkward places or retrofits. The display has been integrated into a sturdy housing made of stainless steel for use in harsh environments.

The doh-VA makes it possible to display important process variables directly at the measuring location, making the process flow more transparent. The display is also available with an integrated 2-wire measuring transducer for Pt100-connection. Both the measured variable's units and the scale of the 3½ digit LCD-display can also easily be adapted on-site. Features include:

* Self powered operation.

* Display range and decimal point freely adjustable.

* Interchangeable measurement units.

* Low wiring expenditure.

* Sturdy stainless steel housing.

For more information contact Raymond Karsten, Instek Control, +27 (0)73 420 3757, [email protected], www.instek.co.za

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