VEGA VEGAPULS 62 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - two-wire - Manual (Page 82)

82
INDEX
VEGAPULS 62 • 4 … 20 mA/HART - two-wire
36503-EN-121011
INDEX
A
Accessories
– External indicating and adjustment unit 12,
13
– External radio unit 13
– Flanges 13
– Indicating and adjustment module 12
– Interface adapter 12
– Protective cover 13
Adjustment
– Max. adjustment 44
– Min. adjustment 43
Adjustment system 36
Agitator 21
Application area 11
Applications
– Bulk solid 40
– Liquid 37
– Standpipe 38
C
Cable entry 27
Check signal 58
Connection cable 27
Connection procedure 28
Connection technology 28
Curve indication
– Echo curve 45
– False signal suppression 45
D
DD (Device Description) 53
Default values 48
E
Echo curve memory 54
Echo curve of the setup 45
EDD (Enhanced Device Description) 53
Electronics and connection compartment,
single chamber housing 30
Electronics compartment, double chamber
housing 30
Electronics compartment with Ex-d double
chamber housing 31
Error messages 55
Event memory 54
F
False signal suppression 45
Fault rectification 58
Flow measurement
– Khafagi-Venturi flume 26
– Rectangular flume 25
Foam generation 21
Functional principle 11
G
Grounding 27
H
HART resistor 50
I
Inflowing medium 17
Installation position 16
K
Key function 35
L
Linearisation curve 47
M
Main menu 36
Meas. reliability 44
Measured value memory 54
Measurement error 59
Measurement in a surge pipe 21
Measurement in the bypass 23
Medium
– Liquid Bulk solid 37
Moisture 14
N
NAMUR NE 107
– Failure 56
– Function check 57
– Maintenance 57
– Out of specification 57
O
Overfill protection according to WHG 47
P
Packaging 12
Peak value 44
Polarisation plane 16
Potential equalisation 27
R
Reflection properties 37