Elis FLONET FN50 Series, Design, Assembly And Service Manual, Page: 3 / 32

ELIS PLZEŇ a. s.
Design, Assembly and Service Manual
Page 3 of 32
Electromagnetic flowmeter FLONET FN50xx.1
ELIS PLZEN a. s., Lucni 425/15, 301 00 Plzen, Czech Republic, Phone: +420/377 517 711, fax: +420/377 517 722 Es90716K
Content
1. APPLICATION ...............................................................................................................................................4
2. MEASUREMENT PRINCIPLE ......................................................................................................................4
3. TECHNICAL DESCRIPTION .........................................................................................................................5
3.1. G
ENERAL
................................................................................................................................................................... 5
3.2. M
ETER DESIGN
........................................................................................................................................................... 5
3.3. P
ROTECTION OF METERS AGAINST UNPROFESSIONAL HANDLING
..................................................................................... 7
4. TECHNICAL PARAMETERS .........................................................................................................................8
4.1. F
LOW SENSOR
............................................................................................................................................................ 8
4.1.1. Selection of correct sensor size........................................................................................................................ 8
4.1.2. Operational pressure of measured liquid ........................................................................................................ 12
4.1.3. Material of electrodes ..................................................................................................................................... 12
4.1.4. Selection of sensor lining ............................................................................................................................... 12
4.1.5. Dimensions of flangeless sensor ISX.Mxx (for heat meters) .......................................................................... 13
4.1.6. Dimensions of flanged sensor IS0.Mxx (for heat meters) ............................................................................... 14
4.1.7. Dimensions of flangeless sensor ISX.1xx ..................................................................................................... 15
4.1.8. Dimensions of flanged sensor ISX.1xx ........................................................................................................... 16
4.1.9. Technical data of sensor ................................................................................................................................ 17
4.2. E
LECTRONIC UNIT BOX
.............................................................................................................................................. 18
4.2.1. Electronic unit specifications .......................................................................................................................... 18
5. METER APPLICATION RULES ............................................................................................................... 19
5.1. S
ENSOR PLACEMENT IN PIPING
................................................................................................................................... 19
5.2. S
ENSOR EARTHING
................................................................................................................................................... 21
6. FLOWMETER INSTALLATION AND OPERATIONAL START ................................................................. 22
6.1. S
ENSOR INSTALLATION
.............................................................................................................................................. 22
6.2. E
LECTRIC CONNECTIONS OF ELECTROMAGNETIC FLOWMETER
....................................................................................... 22
6.2.1. Connection to power source ........................................................................................................................... 22
6.2.2. Output signal connections .............................................................................................................................. 23
6.3. O
PERATIONAL START
................................................................................................................................................ 24
7. OPTIONAL SETTINGS ............................................................................................................................... 24
7.1. Samples ............................................................................................................................................................ 24
7.2. Pulse output OUT1 ............................................................................................................................................ 25
8. ERROR REMOVAL AND METER REPAIR PROCEDURES FN50X0 ....................................................... 25
8.1. FLOW-METER REPAIR PROCEDURE ................................................................................................................. 26
9. PACKAGING ............................................................................................................................................... 27
10. PRODUCT ACCEPTANCE ....................................................................................................................... 27
11. WARRANTY CONDITIONS ...................................................................................................................... 27
12. PRODUCT ORDERING ............................................................................................................................ 28