VEGA VEGAPULS 61 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - two-wire - Manual (Page 80)

80
INDEX
VEGAPULS 61 • 4 … 20 mA/HART - two-wire
36499-EN-121011
INDEX
A
Accessories
– External indicating and adjustment unit 12,
13
– External radio unit 13
– Indicating and adjustment module 12
– Interface adapter 12
– Protective cover 13
Adjustment
– Max. adjustment 43
– Min. adjustment 42
Adjustment system 35
Agitators 21
Applications
– Bulk solid 39
– Liquid 36
– Standpipe 37
B
Bypass 23
C
Cable entry 27
Check signal 57
Connection cable 27
Connection procedure 28
Connection technology 28
Curve indication
– Echo curve 44
– False signal suppression 44
D
DD (Device Description) 52
Default values 47
E
Echo curve memory 53
Echo curve of the setup 44
EDD (Enhanced Device Description) 52
Electronics and connection compartment,
single chamber housing 29
Electronics compartment, double chamber
housing 29
Electronics compartment with Ex-d double
chamber housing 30
Error messages 54
Event memory 53
F
False signal suppression 44
Fault rectification 57
Flow measurement
– Khafagi-Venturi flume 26
– Rectangular flume 25
Foam generation 21
Functional principle 11
G
Grounding 27
H
HART resistor 49
I
Inflowing medium 17
Installation position 16
K
Key function 34
L
Linearisation curve 46
M
Main menu 35
Meas. reliability 43
Measured value memory 53
Measurement error 58
Medium
– Liquid Bulk solid 36
Moisture 14
N
NAMUR NE 107
– Failure 55
– Function check 56
– Maintenance 56
– Out of specification 56
O
Overfill protection according to WHG 46
P
Packaging 11
Peak value 43
Polarisation plane 16
Potential equalisation 27
R
Reflection properties 36
Repair 62