BEKA BA337E-SS Tachometers Intrinsically safe Instruction Manual
The BA317E-SS is an intrinsically safe, one input Tachometer housed in a rugged 316 stainless steel panel mounting enclosure, which can operate with a wide range of sensors.
Tsamba lachidule la malangizowa ndi loti lithandizire pakuyika, buku la malangizo lathunthu lofotokoza zachitetezo, kapangidwe ka makina ndi masinthidwe atha kutsitsa kuchokera ku BEKA. webtsamba kapena mutha kufunsidwa ku ofesi yogulitsa ya BEKA.
The BA317E-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 webmalo.
Typical certification information labelM Other approvals may be shown
Zinthu zapadera zogwiritsira ntchito bwino
Manambala a satifiketi ya chitetezo cha IECEx, ATEX ndi UKEX ali ndi mawu akuti 'X' osonyeza kuti pamapulogalamu ena pali zinthu zapadera zomwe zimagwiritsidwa ntchito mosatetezeka.
a. When installed in an Ex e, Ex p or Ex t panel enclosure all connections to the BA317E-SS must be made by appropriately rated Zener barriers or galvanic isolators.
Izi zikutanthauza kuti ikayikidwa mumpanda wa Ex e, Ex p kapena Ex t BA317E-SS imakhalabe chida chotetezeka kwambiri.
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 BA317E-SS Tachometer will not invalidate the Ex e, Ex p or Ex t panel enclosure certification.
Gwiritsani ntchito mumlengalenga woyaka fumbi
Onani bukhu la malangizo lathunthu lazidziwitso za unsembe ndi mikhalidwe yapadera kuti mugwiritse ntchito motetezeka mumlengalenga woyaka fumbi.
Ndikofunikira kuti mukwaniritse chisindikizo cha IP66 pakati pa chida ndi gulu ndikusunga chiphaso cha mpanda momwe mumayikamo.
Panel cut-out 90 +0.5 / -0.0 x 43.5 +0.5 / -0.0
Abbreviated instructions for
BA317E-SS Rugged one input intrinsically safe Tachometer
Chithunzi cha 2 Njira zowunikira
Thus the scale card can easily be changed without removing the Tachometer from the panel or opening the instrument enclosure.
New Tachometers 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.
Align the self-adhesive printed scale card onto the flexible strip and insert the strip into the Tachometer as shown.
Chithunzi cha 5 Fitting scale card to flexible strip
The Tachometer is controlled by four front panel push buttons. When in the operating mode they have the following functions:
Access to configuration menu.
If the Local Run-time reset function CLr tot in the instrument configuration menu is enabled, operating the and * buttons simultaneously for more than 3 seconds resets the run-time display to zero.
Run-time grand total. If buttons are pressed for ten seconds or longer grand total run-time is reset to zero. This is a configurable function
Shows in succession, firmware version number, instrument function tacho and any output accessories 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 to setpoints) has been enabled in the configuration menu.
Tachometers are supplied configured as requested at time of ordering, if not specified default configuration will be supplied but can easily be changed on-site.
Chithunzi cha 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 optional outputs.
Access to the configuration menu is obtained by pressing the ( and ) buttons simultaneously. If the Tachometer’s security code is set to default 0000 the first parameter input 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.
* to select Input type op.col Open Collector volt5 l Pulse <1V >3V volt5 h Pulse <3V >10V coil Magnetic pick-off pr.det Proximity detector contact Switch contact
* to select level of debounce. default heavy light
* to select interval between display updates, may be set to 0.5, 1, 2, 3, 4 or 5 seconds
* to turn run-time display on or off
Mfundo yamtengo wapatali
* to select position of decimal point in theN speed display
Speed scale factor
* to select value of each digit and to transfer control to next digit or decimal point
* to select speed display timebase tb-01 for speed/sec tb-60 for speed/min tb-3600 for speed/hour
* to adjust value of each digit and to transfer control to other digit First digit: filter magnitude second digit: step response
Zindikirani: While making adjustments the filtered rate display is shown on lower display so stability can be assured
Tachometer display below which run-time timer is inhibited
* to adjust value and to move to next digit
Local run-time rese
& kapena * to turn the local run-time reset function on or off. When on, run-time display is reset to zero when
and * are operated simultaneously in display mode for more than 3 seconds
Local run-time grand total reset
* to turn the local grand total run-time reset function on or off. When on, grand total run-time may be reset to zero when
and * are operated simultaneously in display mode for more than 10 seconds
Reset run-time grand total
Press to select ye5 to reset grand total to zero
Tsimikizirani malangizo polowetsa 5ure.
Press * to adjust each digit and ( to move to next digit
Tanthauzirani Code Security
Enter by pressing and to move to next digit
Reset configuration to factory defaults
Confirm instruction by entering 5ure. Press to adjust each digit and to move to next digit
Manuals, certificates and datasheets can be downloaded from
BA317E-SS ili ndi chizindikiro cha CE kusonyeza kuti ikutsatira European Explosive Atmospheres Directive 2014/34/EU ndi 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)
Werengani Zambiri Za Bukuli & Tsitsani PDF:
Zolemba / Zothandizira
|BEKA BA337E-SS Tachometers Intrinsically safe [pdf] Buku la Malangizo|
BA337E-SS Tachometers Intrinsically safe, BA337E-SS, Tachometers Intrinsically safe, Intrinsically safe