anko 43244003 RGB Backlit Mouse Instruction Manual
- June 9, 2024
- Anko
Table of Contents
anko 43244003 RGB Backlit Mouse Instruction Manual
1. DESCRIPTION
The BA337E-SS is an intrinsically safe, one input rate totaliser housed in a
rugged 316 stainless steel panel mounting enclosure, primarily intended for
use with pulse output flowmeters.
This abbreviated instruction sheet is intended to assist with installation, a
comprehensive instruction manual describing safety certification, system
design and configuration may be downloaded from the BEKA website or may be
requested from the BEKA sales office.
The BA337E-SS has IECEx, ATEX and UKEX intrinsic safety certification for use
in flammable gas and dust atmospheres. ETL and cETL approval permits
installation in the USA and Canada.
The certification information label, which is located on the top of the
instrument enclosure, shows the certification numbers and codes. Other
certifications may be shown. Copies of certificates may be downloaded from the
BEKA website.
Special conditions for safe use
The IECEx, ATEX and UKEX intrinsic safety certificate numbers have an ‘X’
suffix indicating that for some applications special conditions apply for safe
use.
a. When installed in an Ex e, Ex p or Ex t panel enclosure allconnections to
the BA337E-SS must be made by appropriately rated Zener barriers or galvanic
isolators.
This means that when installed in an Ex e, Ex p or Ex t panel enclosure the
BA337E-SS remains an intrinsically safe instrument.
b. The front of the stainless steel enclosure complies with the requirements
for Ex e, Ex p & Ex t type of protection.
Therefore when correctly installed the BA337E-SS Rate Totaliserwill not
invalidate the Ex e, Ex p or Ex t panel enclosure certification.
Use in combustible dust atmospheres
See full instruction manual for installation information requirements and
special conditions for safe use in combustible dust atmospheres.
2. INSTALLATION
Cut-out dimensions
Mandatory to achieve an IP66 seal between instrument and panel and to maintain
certification of panel enclosure in which it is mounted.
EMC
For specified immunity all wiring should be in screened twisted pairs with
screens earthed at one point within the safe area.
Abbreviated instructions for BA337E-SS Rugged one input intrinsically safe
Rate Totaliser
EMC
For specified immunity all wiring should be in screened twisted pairs with screens earthed at one point within the safe area.
Scale card
The Rate Totaliser’s units of measurement are shown on a printed scale card visible through a window at the right hand side of the display. The scale card is mounted on a flexible strip that is inserted into a slot at the rear of the instrument as shown below
Fig 4 Inserting flexible strip carrying scale card into slot at the rear of Rate Totaliser.
Thus the scale card can easily be changed without removing the
Rate Totaliser from the panel or opening the instrument enclosure.
New Rate Totalisers are supplied with a printed scale card showing the
requested units of measurement, if this information is not supplied when the
instrument is ordered a blank card will be fitted.
A pack of self-adhesive scale cards printed with common units of measurement
is available as an accessory from BEKA associates.
Custom printed scale cards can also be supplied. To change a scale card,
unclip the protruding end of the flexible strip by gently pushing it upwards
and pulling it out of the enclosure.
Peel the existing scale card from the flexible strip and replace it with a new
printed card, which should be aligned as shown below. Do not fit a new scale
card on top of an existing card
The Rate Totaliser is controlled by four front panel push buttons.
When in the operating mode they have the following functions: ( + ) Access to
configuration menu. ) + & Grand total – shows Lo followed by least significant
8
digits of the 16 digit grand total. ) + Grand total – shows Hi followed by
the most significant 8 digits of the 16 digit grand total. & + If Local
Total Reset CLr tot in the configuration menu
has been activated, operating the & + buttons for three seconds will reset
the total display to zero and clear any pulses stored in the optional pulse
output.
The Grand Total is not reset. ( + & Shows in succession, firmware version
number, instrument function totali5e and any outputaccessories that are
fitted:
– A Dual Alarm Outputs
– P Pulse output
– C 4/20mA output.
( + When optional alarms are fitted provides direct access to the alarm
setpoints if A5CP (access setpoints) in the configuration menu has been
enabled.
4. CONFIGURATION
Rate Totalisers are supplied configured as requested at time of ordering, if
not specified default configuration will be supplied but can easily be changed
on-site.
Fig 6 shows the location of each function within the configuration menu with a
brief summary of the function. Please refer to the full instruction manual for
detailed configuration information and for description of the lineariser and
optional outputs. Access to the configuration menu is obtained by pressing the
( and ) buttons simultaneously. If the Rate Totaliser’s security code is set
to default 0000 the first parameter function will be displayed. If the
instrument is protected by a security code, code will be displayed. The four
digit code must be entered to gain access to the menu.
The BA337E-SS is CE marked to show compliance with the European Explosive
Atmospheres Directive 2014/34/EU and the European EMC Directive 2014/30/EU.
It is also UKCA marked to show compliance with UK statutory requirements
Equipment and Protective Systems Intended for Use in Potentially Explosive
Atmospheres Regulations
UKSI 2016:1107 (as amended) and with the Electromagnetic Compatibility
Regulations UKSI 2016:1091 (as amended).