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Digital pressure gauge logs its own data

A Keller UK product story
Edited by the Engineeringtalk editorial team Jul 19, 2005

The Leo Record incorporates a high accuracy pressure sensor, a LCD digital display, plus a sophisticated data logger, all in one battery-operated instrument.

Keller's new Leo Record incorporates a high accuracy pressure sensor, a LCD digital display, plus a sophisticated data logger, all in one battery-operated instrument.

The pressure gauge is available in five standard pressure ranges of -1 to +3, -1 to +30, 0 to 300, 0 to 700 and 0 to 1000bar, all working to an accuracy of +/- 0.1% FS over a temperature range of 0 to 50C.

Leo Record displays real time pressure measurement in selectable units of bar, millibar, pounds per square inch, kilopascals and millimetres of water, while simultaneously recording pressure and media temperature over a user defined period.

Over 20,000 complete recordings can be made at intervals from 1 second to 99 days, giving data acquisition records of seconds to years.

The recording interval and start time/event is easily setup with a PC, laptop or PDA using the Keller Logger 4.0X software.

Data are retrieved in the same way and can be stored in graphical or tabular format for export into other applications.

Alternatively, the recording cycle can be started and ended locally using the gauge's function keys.

Designed for exposure to wet and aggressive media, the Leo Record is offered with a variety of process connections and wetted materials to suit exact customer specifications.

For operation in hazardous areas, it is ATEX approved Intrinsically Safe EEx ia IIC T4: Certificate PTB 05 ATEX 2012 X.

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