We use the 3m system and they beep randomly all the time. The tech will
shake their wrist and it stops. We upgraded to the metal flex wrist bands
and it reduced the random alarms considerably but it still happens. The
side effect is that when they constantly wiggle the connection they wear
out the sockets quickly then they need replacing at a relatively large cost.

Lloyd Duso
Diamond-MT
Plant Manager
(814) 535-3505
www.Diamond-mt.com


On Mon, Feb 3, 2014 at 11:31 AM, Kerr, Bryan (UK) <[log in to unmask]
> wrote:

> Hi Folks
>
> Any consensus on the usefulness of continuous wrist strap monitoring ? I
> have been running a pilot line and have had a lot of problems due to
> constant alarms. Can't, at the moment, figure out if this is just a true
> reflection on variation in operator grounding or some failings in the
> monitoring system. Any experiences out there ?
>
> Regards
>
> Bryan Kerr
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