HANNOVER MESSE 2019, 01 - 05 April
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Electronic Indicator GW

Logo Hydac International


Hydac International

Exhibitor details
Exhibitor details
Logo Electronic Indicator GW

Product description

Product description:
The electronic GW clogging indicator was developed specifically for use in low-pressure and lubricating systems. It measures the inlet pressure and the differential pressure by means of two sensors. This means that apart from the analogue output for the differential pressure, an additional analogue output is provided for the pressure upstream of the filter element. Particular customer benefit: Two sensor signals are integrated in one device. The GW indi-cator is available for pressure stages of 2, 3 and
5 bar. The permissible operating pressure was limited to 25 bar for the sake of the indication accuracy.
As with the electronic GC indicator, this indicator also issues an early warning signal at 75% of the "final value". For the first time, it is now possible to optimise this early warning signal to customer's needs.
Another novelty is that the indication range of the analogue differential pressure signal was selected
sufficiently large in order to be able to monitor the function of the bypass valve (see Fig. 1).
In this way, it is possible to visualise dangerous operational states (tool for Filter Condition Monitoring). This is recommended by, among others, the wind energy standard AGMA 6006.

Hall 23, Stand C29

On-site phone: +49 511 89405490
On-site fax: +49 511 89405480

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