Heinrichs Messtechnik
Installation and Operation Manual PITe
Page 2 of 22
Contents
1
INTRODUCTION ....................................................................................................................................... 4
1.1
H
AZARD WARNINGS
.......................................................................................................................................... 4
1.2
P
ACKAGING
/
STORAGE
/
TRANSPORT
................................................................................................................... 4
1.3
W
ARRANTY
..................................................................................................................................................... 5
2
IDENTIFICATION ...................................................................................................................................... 5
2.1
M
ANUFACTURER
/
SUPPLIER
................................................................................................................................ 5
2.2
P
RODUCT
........................................................................................................................................................ 5
3
USE IN HAZARDOUS AREAS ..................................................................................................................... 5
4
AREA OF APPLICATION ............................................................................................................................ 6
5
SAFETY ASPECTS DURING COMMISSIONING AND MAINTENANCE .......................................................... 6
5.1
U
SE OF THIS MANUAL AND TARGETED PERSONNEL
................................................................................................... 6
5.2
I
NTENDED USE OF THE DEVICE
............................................................................................................................. 6
5.3
I
NSTALLATION COMMISSIONING AND MAINTE
I
NANCE
............................................................................................... 7
5.4
R
EPLACING THE TRANSMITTER ELECTRONICS
.......................................................................................................... 7
5.5
R
ETURNING THE DEVICE FOR REPAIRS OR SERVICING
................................................................................................ 7
6
MODE OF OPERATION AND SYSTEM DESIGN .......................................................................................... 8
6.1
M
ODE OF OPERATION
....................................................................................................................................... 8
6.2
S
YSTEM CONFIGURATION
................................................................................................................................... 8
6.3
I
NSTALLATION OF THE TRANSMITTER
.................................................................................................................... 8
6.3.1
Sensor versions ............................................................................................................................... 9
6.4
P
ERFORMANCE
C
HARACTERISTICS
........................................................................................................................ 9
7
INSTALLATION / CONDITIONS OF USE ................................................................................................... 10
7.1
I
NSTALLATION REQUIREMENTS
.......................................................................................................................... 10
7.1.1
Examples of installation positions ................................................................................................ 10
7.1.2
Immersion depth of PITe-*** in the pipe ..................................................................................... 13
7.1.3
Earthing – potential equalisation.................................................................................................. 13
7.2
E
NVIRONMENTAL CONDITIONS
.......................................................................................................................... 14
7.2.1
Ambient temperature ranges ....................................................................................................... 14
7.2.2
Storage temperature .................................................................................................................... 14
7.2.3
Climatic category .......................................................................................................................... 14
7.2.4
Ingress Protection ......................................................................................................................... 14
7.2.5
Shock resistance/vibration resistance .......................................................................................... 14
7.2.6
Medium temperature and pressure ............................................................................................. 14
8
COMMISSIONING .................................................................................................................................. 14
8.1
I
NSTALLATION OF MAGNETIC
-
INDUCTIVE FLOWMETERS
.......................................................................................... 14
8.2
P
OTENTIALS
.................................................................................................................................................. 14
8.3
C
ATHODE PROTECTIVE UNITS
............................................................................................................................ 15
8.4
Z
ERO POINT CALIBRATION
................................................................................................................................ 15
9
STARTUP CONDITIONS .......................................................................................................................... 15
10
POWER SUPPLY / ELECTRICAL CONNECTION ......................................................................................... 17
10.1
E
LECTRICAL CONNECTION
................................................................................................................................. 17
10.2
C
ABLE SPECIFICATION
...................................................................................................................................... 17
11
DIMENSIONS/WEIGHT .......................................................................................................................... 18
11.1
D
IMENSIONAL DRAWINGS
................................................................................................................................ 18
12
DECLARATION OF DECONTAMINATION................................................................................................. 19
