BEKA BA317NE, Manual

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8.4 Routine maintenance
The mechanical and electrical condition of the
instrument should be regularly checked. Initially
annual inspections are recommended, but the
inspection frequency should be adjusted to suit the
environmental conditions.
8.5 Guarantee
Instruments which fail within the guarantee period
should be returned to BEKA associates or our local
agent. It is helpful if a brief description of the fault
symptoms is provided.
8.6 Customer comments
BEKA associates is always pleased to receive
comments from customers about our products and
services. All communications are acknowledged and
whenever possible, suggestions are implemented.
9. ACCESSORIES
Accessories for the BA317NE Tachometer are
shown below, all except the scale card are factory
fitted and should be specified when the instrument is
ordered:
Scale card
Tag number
Backlight 1
Isolated pulse output 2
or
Isolated 4/20mA output
2
or
Isolated dual alarms 2
Notes:
1. Internally powered
2. Only one of the three output options can
be fitted to a BA317NE Tachometer.
9.1 Scale card
The BA317NE has a window on the right hand side
of the display through which a scale card showing
the units of measurement such as RPM can be
viewed. New Tachometers are fitted with a scale
card showing the units of measurement specified
when the instrument was ordered, if the units are not
specified a blank scale card will be fitted. A pack of
scale cards pre-printed with common units of
measurement is available as an accessory. These
can easily be fitted on-site to the Tachometer without
opening the instrument enclosure or removing it from
the panel, See section 5.5 of this instruction
manual.
Custom scale cards for applications requiring less
common units of measurement are also available.
9.2 Tag information
The BA317NE can be supplied with a tag number or
application information laser etched onto the rear
panel adjacent to the terminals. This information is
not visible from the front of the instrument after
installation.
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