Flowserve NRGS 16-2 User Manual
NRGS 16-2
Installation Instructions 810212- 00
Level electrode NRGS 16-2
A Siebe Group Product
1
Dimensions
173
140
337.5500, 1000, 1500
2
Fig. 1
NRGS 16- 2
AA
A
AA
BB
B
BB
CC
C
CC
≥14
50
65–70
Fig. 2 Fig. 3
∅ 40
1" BSP DIN 228
N8
N10
0.5
3
NRGS 16- 2
MAX 70°C
MAX 95%
FF
EE
DD
D
DD
F
E
FF
EE
HH
H
HH
GG
II
G
I
GG
II
JJ
J
JJ
Fig. 4
PP
P
PP
OO
O
OO
NN
N
NN
MM
M
MM
LL
L
LL
KK
K
KK
Fig. 5
4
Legend
AA
A
AA
Electrode thread 1" BSP, DIN 228
BB
B
BB
Seating surface
CC
C
CC
Joint ring (of stainless steel 1.4301) D 33x39 to DIN 7603
DD
D
DD
Housing screws M4
EE
E
EE
Cable entry PG 9/PG 16
FF
F
FF
Housing cover
GG
G
GG
LED “Low level alar m”
HH
H
HH
LED “Low level alar m”
II
I
II
LED “Pump ON”
JJ
J
JJ
DIP switch “Measuring range”
KK
K
KK
Button ‘Test’
LL
L
LL
Terminal strip
MM
M
MM
PE connection
NN
N
NN
Terminal strip ‘Test’
OO
O
OO
Thermal fuse T
PP
P
Screw
PP
102 °C
max
5
Contents
Page
Important Notes
Safety Note .....................................................................................................................7
Danger ............................................................................................................................7
Warning...........................................................................................................................7
Explanatory Notes
Scope of supply ..............................................................................................................8
System description ......................................................................................................... 8
Function ....................................................................................................................... ... 8
Design ............................................................................................................................. 8
Technical data .......................................................................................................... 9, 10
Installation
NRGS 16-2..............................................................................................................10, 11
Table Functions ............................................................................................................. 11
Examples of installation ................................................................................................17
Wiring
NRGS 16-2 ................................................................................................................... 12
Standard Setting
Factory setting ..............................................................................................................13
Switch selection of measuring range ............................................................................13
Commissioning
Warning.........................................................................................................................14
Wiring check .................................................................................................................14
Application of mains voltage .........................................................................................14
Checking of switching functions ....................................................................................14
Checking of low level alarm ..........................................................................................14
Annex
Warning.........................................................................................................................15
Fault finding list .............................................................................................................15
Declaraction of conformity ............................................................................................16
6
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