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Operating Instruction f or Model : MID Flow Meter Magneti c i ndu c tiv e Operating Instruction
f
or
Model
: MID
Flow Meter
Magneti
c

i
ndu
c
tiv
e Part 1 MID-Sensor
Part 2 MID-Signal Converter
Kobold Messring GmbH
Nordring 22-24
D-65719 Hofheim
Tel.: +49(0)6192-299-0
Fax: +49(0)6192-23398
E-Mail: info.de@kobold.com
Internet: www.kobold.com
Version: 0
1
/0
6
Manufactured and

sold by
:

Flanged versions
for volumetric flowrate measurement
of electrically conductive liquids
General
Items supplied
Visual check
This is a quick-start guide only. For further infor-
mation please consult the data sheet and
operating instruction.
Installation, assembly, commissioning and ser-
vicing must only be undertaken by trained
personnel. Maintenance which is considered
relevant to safety in the sense of explosion pro-
tection must only be carried out by the manu-
facturer, his agents or under the supervision of
experts.
For use in hazardous areas, special codes and
regulations are applicable, which are supplied in
a separate document that describes all hazar-
dous area relevant information.
Responsibility as to suitability and intended use
of this device rests solely with the user. The sup-
plier does not accept any liability resulting from
misuse by the customer. Improper installation
and operation may lead to loss of warranty. In
addition, the "General conditions of sale", found
on the back of the invoice and forming the
basis of the purchasing contract, are applicable.
If you need to return the device to the manufac-
turer or supplier, please complete the form at the
end of the operating instruction and attach to the
device. Kobold regrets that it cannot repair or
check your device unless accompanied by this
completed form.
Warranty
Liner materials
PFA
Teflon
®
-PFA
PUI
Irathane
Al
2
O
3
fused
aluminium
ceramic
ET
ETFE (Tefzel)
PP
Polpropylene
H
Hardrubber
only separate version
3313 LC, Dordrecht
The Netherlands
0343
OPTIFLUX 4000
S/N: A05 4712 Manufact.: 2005
GK = 1.3257 GKL = 2.6903
DN 50 mm/ 2 inch
Wetted materials: PFA HC
IP66 / 67
f field = 1/6 f line
PN 40 Bar
Pmax@20°C: 60 bar
Tm,max: 180°C
Electrode materials
HC
Hastelloy C4
HB
Hastelloy B2
Pt
Platinum
VA4
Stainless steel
Ta
Tantalum
Ti
Titanium
HC/CO
LowNoise HC4
VA4/CO
LowNoise, stainless steel
1.4571 (AISI 316 Ti)
Pt/CO
LowNoise Platinum
Ta/CO
LowNoise Tantalum
Example
MID
- (Sensor)
Magnetic inductive
Flow Meter MID Sensor
Handling and installation instructions
2
L
max.
L
min.
L
max.
L
min. 0.5 mm
min. 5 DN
min. 2 DN Handling and installation instructions
N
S
Avoid strong
vibrations
3
Process
temperature
Ambient
temperature
Note: For compact versions, see signal converter Quick-start.
Ambient temperatures
Separate: - 40 °C +65 °C
-5 °C
90 °C
-5 °C
90 °C
-5 °C
80 °C
-5 °C
80 °C
-40 °C
180 °C
-40 °C
140 °C
-40 °C
120 °C
-40 °C
120 °C
-5 °C 60 °C -5 °C 60 °C
-60 °C
120 °C
-60 °C
120 °C
Separate
Compact
min.
max.
min.
max.
Liner
Polypropylene
Hardrubber
PTFE / PFA
ETFE
PUI
Al
2
O
3
Process temperatures Special considerations
4
min. 5 DN
min. 2 DN
5 m
30 DN Grounding
Metal pipelines, not internally coated.
Grounding without grounding rings.
Metal pipelines, with internal coating, and plastic
pipelines. Grounding with grounding rings.
Torques and pressure
5
EN 1092-1
DN 150
PN 16
16 230
148
109 5)
DN 200
PN 10
10 145
183
132 5)
DN 250
PN 10
10 145
158
114 5)
ANSI B 16.5
6"
150 lb
20 290
148
109 5)
8"
150 lb
20 290
183
135 5)
10"
150 lb
20 290
158
117 5)
Ceramic liner only (Al2O3)
Size of
measuring
tube
Max.
allowable
operating
pressure 1)
Pipe flanges
bar psig Nm ftlb 4)
Pressure
rating flange
class
with Viton
2)
gaskets
3)
Max. allowable
torque
1) For ANSI pipe flanges the max.
allowable operating pressure is
dependent on the process tem-
perature, see Technical Data.
2) Arrangement of gaskets,
see Grounding.
3) Size of gaskets between grounding
ring and pipe flange see Dimensions
in Technical Data.
4) The max. allowable torque is
dependent on the gasket material,
10 Nm = 7.38 ftlb.
5) Gaskets between grounding rings
and meter flange are special
O-rings, see Spare Parts.
Max. Torque
Step 1: approx. 50% of max. torque
Step 2: approx. 80% of max. torque
Step 3: 100% of max. torque given in tables above
Grounding rings Torques and pressure
Limits/Vacuum load
For general limits see instrument type plate!
Vacuum load for PTFE and ETFE (Tefzel) lined flow meters: See manual for detailed information
MID - Sensor
All other liners
10
40
04 x M 12
00
7.6
00
4.6
15
40
04 x M 12
00
9.3
00
5.7
20
40
04 x M 12
0
16
0
19.6
25
40
04 x M 12
0
22
0
11
32
40
04 x M 16
0
37
0
19
40
40
04 x M 16
0
43
0
25
50
40
04 x M 16
0
55
0
31
65
16
04 x M 16
0
51
0
42
80
40
08 x M 16
0
45
0
36
100
16
08 x M 16
0
39
0
30
125
16
08 x M 16
0
53
0
40
150
16
08 x M 20
0
68
0
47
200
10
08 x M 20
0
84
0
68
250
10
12 x M 20
0
78
0
65
300
10
12 x M 20
0
88
0
76
350
10
16 x M 20
0
97
0
75
400
10
16 x M 24
139
104
450
10
20 x M 24
127
193
500
10
20 x M 24
149
107
600
10
20 x M 27
205
138
700
10
20 x M 27
238
163
800
10
24 x M 30
328
219
900
10
28 x M 30 205
1000
10
28 x M 35 261
Nominal Pressure-
Bolts
max. torque Nm
size
rating
PFA Irathane, ETFE
DN mm PN
PTFE
Hardrubber, PP
3/8"
150
04 x 1/2"
00
3.5
00
3.6
1/2"
150
04 x 1/2"
00
3.5
00
3.6
3/4"
150
04 x 1/2"
0
14.8
0
14.8
1"
150
04 x 1/2"
0
26.7
0
14.4
11/2"
150
04 x 1/2"
0
13
0
12
2"
150
04 x 5/8"
0
24
0
23
3"
150
04 x 5/8"
0
43
0
39
4"
150
08 x 5/8"
0
34
0
31
6"
150
08 x 3/4"
0
61
0
51
8"
150
08 x 3/4"
0
86
0
69
10"
150
12 x 7/8"
0
97
0
79
12"
150
12 x 7/8"
119
104
14"
150
12 x 1"
133
0
93
16"
150
16 x 1"
130
0
91
18"
150
16 x 11/8"
199
143
20"
150
20 x 11/8"
182
127
24"
150
20 x 11/4"
265
180
28"
150
28 x 11/4"
242
161
32"
150
28 x 11/2"
380
259
36"
150
32 x 11/2" 269
40"
150
36 x 11/2" 269
Nominal Flange
Bolts
max. torque Nm
size
rating
PFA Irathane, ETFE
Inch
lb
PTFE
Hardrubber, PP
Max. Torque
Step 1: approx. 50% of max. torque
Step 2: approx. 80% of max. torque
Step 3: 100% of max. torque given in tables above Installation and
operating
intructions
Signal converters
for
magnetic inductive flow meters
04/98
How to use these Instructions
The flow
meters are supplied ready for operation.
The primary head must be installed in the pipeline as described in the installation
instructions inside the packing of the primary head.
- Installation location and connection to power (Section 1)
Pages 1/1-1/6
- Electrical connection of outputs and inputs (Section 2)
Pages 2/1-2/6
- Factory settings and start-up (Section 3)
Pages 3/1-3/2
- Operator control of the signal converter is described in Sections 4 and 5.
Power the flow
meter. THATS ALL. The system is operative.
16-page pull-out condensed instructions
are located in the centrefold of these Installation and Operation Instructions.
Contents:
Installation (Sect. 1), electrical connection (Sect. 1 + 2),
start-up (Sect. 3) and operator control of the signal converter (Sect. 4)
Model: MID
Software Versions
Display version
No. 806325.07
and
No. 317551.02
and higher


Applicable to 0/1
Contents
Versions signal converte
r 0/3
Items included with supply
0/3
Software history
0/3
System description
0/4
Product liability and warranty
0/4
CE / EMC / Standards / Approvals
0/4
Part A
System installation and start-up
1/1-3/2
1
Electrical connection: power supply
1/1-1/6
1.1
Important installation notes PLEASE NOTE !
1/1
1.1.1
Location
1/1
1.1.2
Only for separate systems/signal converters (F versions)
1/1
1.1.3
Cable entries
1/1
1.2
Connection to power
1/2
1.3
Electrical connection of separate primary head (F Version)
1/3-1/6
1.3.1
General information on signal cable A and field current cable C
1/3
1.3.2
Grounding of primary head
1/3
1.3.3
Stripping (preparation) of signal converter
1/4
1.3.4
Cable length (max. distance between signal converter and primary head)
1/5
1.3.5
Connection diagrams I and II (power supply, converter and primary head)
1/6
2
Electrical connection of outputs
2/1-2/2
2.1
Current output I
2/1
2.2
Pulse output P and status output S
2/1
2.3
Connection diagrams for outputs and inputs
2/2
3. Start-up
3/1-3/2
3.1
Power-on and measurement
3/1
3.2
Factory settings
3/2
Part
B Signal converter 4/1-5/12
4
Operation of the signal converter
4/1-4/10
4.1
Kobold operator control concept
4/1
4.2
Operating and check elements
4/2
4.3
Function of keys
4/3-4/4
4.4
Table of settable functions
4/5-4/9
4.5
Error messages in measuring mode
4/9
4.6
Reset totalizer and cancel error messages, RESET/QUIT menu
4/10
4.7
Examples of setting the signal converter
4/10
5
Description of functions
5/1-5/12
5.1
Full-scale range Q
100%
5/1
5.2
Time constant
5/1
5.3
Low-f