Endress+Hauser Liquicap M FMI51 User manual

BA297F/00/en/07.07
71000300
Valid as of software version:
FW: V01.00.00
HW: V 01.00
Operating Instructions
Liquicap M FMI51, FMI52
FEI57C PFM
Capacitive Level Measurement

Brief overview Liquicap M FMI51, FMI52 (PFM)
2Endress+Hauser
Brief overview
For quick and easy commissioning:
Safety instructions
Explanation of the warning symbols
You can find special instructions at the appropriate position in the chapter in
question. The positions are indicated with the icons Warning #, Caution "and
Note !.
→Page 6 ff.
Æ
Installation
Here you can find the steps for installing the device and the installation
conditions (such as the dimensions etc.).
→Page 16 ff.
Æ
Wiring
The device is delivered ready-wired as far as is possible. →Page 34 ff.
Æ
Display and operating elements
Here you can find an overview of the layout of the device's display and
operating elements.
→Page 39 ff.
Æ
Commissioning
The "Commissioning" section tells you how to switch on the device and check
the functions.
→Page 40 ff.
Æ
Troubleshooting
If faults and malfunctions occur during operation, use the checklist to find the
cause.
Here you can find measures you can take yourself to rectify any errors that may
occur.
→Page 44 ff.

Liquicap M FMI51, FMI52 (PFM) Brief overview
Endress+Hauser 3
Brief operating instructions
L00-FMI5xxxx-16-00-00-en-001
* FMC671Z (product discontinued 2006)
!Note!
These Operating Instructions describe how to install and commission the level transmitter. All
functions that are needed for regular measuring tasks are taken into account. In addition, the
silometer, for example, has many other functions for optimising the measuring point and converting
the measured value which do not form part of these Operating Instructions.
An overview of the configuration options at the FEI57C electronic insert is provided on
Page 39.
The Liquicap M with a PFM output (FEI57C) is designed as a replacement for existing systems that
already use Endress+Hauser's PFM technology. Switching units for continuous measurement can
no longer be supplied.
Switching units (product discontinued end of 2006):
• FMC671Z, FMC672Z
•FMX570
• FMC661Z, FMC662Z
Switching unit restrictions:
• Can only be used in 1-channel mode
• Cannot be used with automatic calibration correction
2 (+)
1(–)
d2 d4
(+) (–)
Silometer
FMC671Z*
FMC672
VH
V
1
2
+
–
+
–
mA1
H
–
E
1000
00
>6 m
<6 m
Probe
length
FEI57C
Yes
No
Build up
-+
FEI57C
PFM
>6 m
>6 m
<6 m
<6 m
Yes
No
Build up Probe
length
FMC672
VH
V
1
2
+
–
+
–
mA1
H
–
E
1000
00
4. Einstellungen vornehmen
1. Sonde einbauen 2. Verdrahtung
3. Spannungsversorgung einschalten

Brief overview Liquicap M FMI51, FMI52 (PFM)
4Endress+Hauser

Liquicap M FMI51, FMI52 (PFM) Table of contents
Endress+Hauser 5
Table of contents
1 Safety instructions . . . . . . . . . . . . . . . . 6
1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Installation, commissioning and operation . . . . . . . . 6
1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 Notes on safety conventions and icons . . . . . . . . . . . 7
2 Identification . . . . . . . . . . . . . . . . . . . . 8
2.1 Device designation . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.3 Certificates and approvals . . . . . . . . . . . . . . . . . . . 15
2.4 Registered trademarks . . . . . . . . . . . . . . . . . . . . . . 15
3 Installation . . . . . . . . . . . . . . . . . . . . . 16
3.1 Quick installation guide . . . . . . . . . . . . . . . . . . . . . 16
3.2 Incoming acceptance, transport, storage . . . . . . . . . 16
3.3 Installation conditions . . . . . . . . . . . . . . . . . . . . . . 17
3.4 Installation instructions . . . . . . . . . . . . . . . . . . . . . 24
3.5 Installation examples . . . . . . . . . . . . . . . . . . . . . . . 26
3.6 With separate housing . . . . . . . . . . . . . . . . . . . . . . 31
3.7 Post-installation check . . . . . . . . . . . . . . . . . . . . . . 33
4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . 34
4.1 Quick wiring guide . . . . . . . . . . . . . . . . . . . . . . . . 34
4.2 Connecting the measuring unit . . . . . . . . . . . . . . . 36
4.3 Recommendations for connection . . . . . . . . . . . . . 38
4.4 Degree of protection . . . . . . . . . . . . . . . . . . . . . . . 38
4.5 Post-connection check . . . . . . . . . . . . . . . . . . . . . . 38
5 Operation . . . . . . . . . . . . . . . . . . . . . . 39
5.1 Quick operation guide . . . . . . . . . . . . . . . . . . . . . . 39
5.2 Display and operating elements . . . . . . . . . . . . . . . 39
5.3 Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6 Commissioning. . . . . . . . . . . . . . . . . . 40
6.1 Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.2 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7 Maintenance. . . . . . . . . . . . . . . . . . . . 41
8 Accessories. . . . . . . . . . . . . . . . . . . . . 42
8.1 Protective cover . . . . . . . . . . . . . . . . . . . . . . . . . . 42
8.2 Shortening set . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
8.3 HAW569 surge arrester . . . . . . . . . . . . . . . . . . . . . 42
8.4 Weld-in adapter for universal adapter . . . . . . . . . . 43
8.5 Weld-in adapter for G ¾ . . . . . . . . . . . . . . . . . . . . 43
8.6 Weld-in adapter for G 1 . . . . . . . . . . . . . . . . . . . . . 43
9 Troubleshooting . . . . . . . . . . . . . . . . . 44
9.1 Fault analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.2 Application errors . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.3 Possible measuring errors . . . . . . . . . . . . . . . . . . . 45
9.4 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.5 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
9.6 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
9.7 Software history . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
9.8 Contact addresses at Endress+Hauser . . . . . . . . . . . 47
10 Technical data . . . . . . . . . . . . . . . . . . 48
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Safety instructions Liquicap M FMI51, FMI52 (PFM)
6Endress+Hauser
1 Safety instructions
1.1 Designated use
Liquicap M FMI51, FMI52 are compact, capacitance level transmitters for the continuous
measurement of conductive liquids.
1.2 Installation, commissioning and operation
Liquicap M is designed to meet state-of-the-art safety regulations and complies with the applicable
requirements and EC Directives. If used improperly or other than intended, the device can,
however, be a source of application-related danger, e.g. product overflow as a result of incorrect
installation or configuration. For this reason, installation, electrical connection, commissioning,
operation and maintenance of the measuring system must only be carried out by trained technical
personnel authorized to perform such work by the owner-operator. The technical personnel must
have read and understood these Operating Instructions and must follow the instructions they
contain. The device may only be repaired or modified if expressly permitted in the Operating
Instructions.
1.3 Operational safety
Hazardous area
When using the measuring system in Ex-areas, the appropriate national standards and regulations
have to be observed. Separate Ex documentation, which constitutes an integral part of this
documentation, is supplied with the device. The installation procedures, connection data and safety
instructions it contains must be observed.
• Make sure that the technical staff has adequate training.
• The special measuring and safety-related requirements for the measuring points must be
observed.

Liquicap M FMI51, FMI52 (PFM) Safety instructions
Endress+Hauser 7
1.4 Notes on safety conventions and icons
To highlight safety-related or alternative processes, we have designed the following safety
instructions where every instruction is indicated by a corresponding pictogram.
Safety instructions
#Warning!
Draws attention to activities or procedures that can result in serious injuries to persons, a safety risk
or the destruction of the device if not carried out properly.
"Caution!
Draws attention to activities or procedures that can result in injuries to persons or the defective
operation of the device if not carried out properly.
!Note!
Draws attention to activities or procedures that have an indirect effect on operation, or can trigger an
unforeseen device reaction if not carried out properly.
Type of protection
0Explosion-protected equipment tested for type examination
If this sign can be found on the nameplate of the device, the device can be operated in hazardous
areas or non-hazardous areas in accordance with the approval
-Hazardous area
This symbol in the drawings in these Operating Instructions indicates Ex-areas. Devices located in
Ex-areas, or cables for such devices, must have appropriate explosion protection.
.Safe area (non-hazardous area)
This symbol in the drawings in these Operating Instructions indicates non-Ex areas. Devices in non-
hazardous areas must also be certified if connecting cables lead into hazardous areas.
Electrical symbols
%Direct current
A terminal to which direct voltage is applied or through which the direct current flows.
&Alternating current
A terminal to which alternating voltage (sine wave) is applied or through which the alternating
current flows.
)Ground connection
A grounded terminal which, from a user's point of view, is grounded via a grounding system.
*Protective earth connection
A terminal that has to be grounded before any other connections may be established.
+Equipotential connection
A connection that has to be connected to the grounding system of the plant. This can be a potential
matching line or a star grounding system, depending on national or company codes of practice.
Immunity to temperature change of the connecting cables
Means that the connecting cables have to withstand a temperature of 85 °C at least.
t >85°C

Identification Liquicap M FMI51, FMI52 (PFM)
8Endress+Hauser
2 Identification
2.1 Device designation
2.1.1 Nameplate
You can take the following technical data from the nameplate of the device:
L00-FMI5xxxx-18-00-00-en-001
Information on the nameplate of Liquicap M (example)
2.1.2 Liquicap M FMI51
250002075 - -
Dat.:
IP66/ IP67
NEMA4X
MWP:
≤Ta ≤+60°C
-40°C
Liquicap M
Order Code.:
Ser.No.:
XA327F
BVS 05 ATEX E 103 X
ATEX II 1/2 G EEx ia IIB T6
ATEX II 1/2 G EEx ia IIC T6
L1 = 1000
L3 = 1000
L = 2000
07/05
Made in Germany, D- 79689 Maulburg
Output:
XXXXXXXXXXXXX
mm
mm
mm
FEI57C
FMI51-xxxxxxxxxxxxxx
U: 14,8 V DC
25bar
Z 65.13.xxx
PFM
Bestellnummer
(siehe Bestellinformationen)
Zulassungs-Nr.
ATEX
Sicherheitshinweis
Seriennummer
Umgebungstemperatur
am Gehäuse
Elektronikeinsatz
WHG-Zulassung
max. zulässiger Druck
im Behälter
10 Approval:
A Non-hazardous area
B Non-hazardous area, WHG (German Water Resources Act)
C ATEX II 1/2 GD EEx ia IIC T6
D ATEX II 1/2 GD EEx ia IIC T6, WHG (German Water Resources Act)
E ATEX II 1/2 GD EEx ia IIB T6
F ATEX II 1/2 GD EEx ia IIB T6, WHG (German Water Resources Act)
G ATEX II 1/2 G EEx d (ia) IIB T6, WHG (German Water Resources Act)
H ATEX II 1/2 GD EEx ia IIC T6,
XA, observe safety instructions (electrostatic charge)!
J ATEX II 1/2 GD EEx ia IIC T6, WHG (German Water Resources Act)
XA, observe safety instructions (electrostatic charge)!
K ATEX II 1/2 G EEx ia IIC T6, WHG (German Water Resources Act)
XA, observe safety instructions (electrostatic charge)!
L ATEX II 1/2 G EEx d (ia) IIC T6, WHG (German Water Resources Act)
XA, observe safety instructions (electrostatic charge)!
M ATEX II 3 GD EEx nA II T6, WHG (German Water Resources Act)
XA, observe safety instructions (electrostatic charge)!
N CSA General Purpose, C US CSA
P CSA/FM IS Cl. I, II, III Div. 1+2 Gr. A-G
R CSA/FM XP Cl. I, II, III Div. 1+2 Gr. A-G
S TIIS Ex ia IIC T3
T TIIS Ex d IIC T3
1 NEPSI Ex ia IIC T6
2 NEPSI Ex d(ia) IIC T6
Y Special version, to be specified

Liquicap M FMI51, FMI52 (PFM) Identification
Endress+Hauser 9
20 Inactive length (L3):
Price per 100 mm/1 inch
L3: 100 to 2000 mm/4 to 80 inch for 316L
L3: 150 to 1000 mm/6 to 40 inch for PTFE fully insulated
Protection against condensate + bypassing container nozzles
1 Not selected
2mmL3, 316L
3 mm L3, 316L + PTFE fully insulated
5 inch L3, 316L
6 inch L3, 316L + PTFE fully insulated
9 Special version, to be specified
30 Active probe length (L1); insulation:
Price per 100 mm/1 inch
L1: 100 to 4000 mm/4 to 160 inch for ∅10 mm, ∅16 mm
L1: 150 to 3000 mm/6 to 120 inch for ∅22 mm (fully insulated)
A mm L1, 10 mm, 316L; PTFE
B mm L1, 16 mm, 316L; PTFE
C mm L1, 22 mm, 316L; PTFE
D mm L1, 16 mm, 316L; PFA
E mm L1, 10 mm, 316L; PTFE + ground tube
F mm L1, 16 mm, 316L; PTFE + ground tube
G mm L1, 16 mm, 316L; PFA + ground tube
H inch L1, 0.4 inch, 316L; PTFE
K inch L1, 0.6 inch, 316L; PTFE
M inch L1, 0.9 inch, 316L; PTFE
N inch L1, 0.6 inch, 316L; PFA
P inch L1, 0.4 inch, 316L; PTFE + ground tube
R inch L1, 0.6 inch, 316L; PTFE + ground tube
S inch L1, 0.6 inch, 316L; PFA + ground tube
Y Special version, to be specified
50 Process connection:
Threaded connection
GCJ G ½, 316L, 25 bar Thread ISO228
GDJ G ¾, 316L, 25 bar Thread ISO228
GEJ G 1, 316L, 25 bar Thread ISO228
GGJ G 1½, 316L, 100 bar Thread ISO228
RCJ NPT ½, 316L, 25 bar Thread ANSI
RDJ NPT ¾, 316L, 25 bar Thread ANSI
REJ NPT 1, 316L, 25 bar Thread ANSI
RGJ NPT 1½, 316L, 100 bar Thread ANSI
Hygiene connection
GQJ G ¾ 316L, 25 bar, EHEDG Thread ISO2852
Accessories installation, welding neck
GWJ G 1 316L, 25 bar, EHEDG Thread ISO2852
Accessories installation, welding neck
MRJ DN50 PN40, 316L DIN11851
UPJ Universal adapter 44 mm 316L, 16 bar
Tri-Clamp connection
TCJ DN25 (1"), EHEDG 316L, Tri-Clamp ISO2852
TJJ DN38 (1½"), EHEDG 316L, Tri-Clamp ISO2852
TDJ DN40-51 (2"), 316L, Tri-Clamp ISO2852
TNJ DN38 (1½"), 316L, 3A Tri-Clamp ISO2852
Tri-Clamp, removable
EN flanges
B0J DN25 PN25/40 A, 316L Flange EN1092-1 (DIN2527 B)
B1J DN32 PN25/40 A, 316L Flange EN1092-1 (DIN2527 B)
B2J DN40 PN25/40 A, 316L Flange EN1092-1 (DIN2527 B)
B3J DN50 PN25/40 A, 316L Flange EN1092-1 (DIN2527 B)
CRJ DN50 PN25/40 B1, 316L Flange EN1092-1 (DIN2527 C)
DRJ DN50 PN40 C, 316L Flange EN1092-1 (DIN2512 F)
ERJ DN50 PN40 D, 316L Flange EN1092-1 (DIN2512 N)
BSJ DN80 PN10/16 A, 316L Flange EN1092-1 (DIN2527 B)
CGJ DN80 PN10/16 B1, 316L Flange EN1092-1 (DIN2527 C)

Identification Liquicap M FMI51, FMI52 (PFM)
10 Endress+Hauser
DGJ DN80 PN16 C, 316L Flange EN1092-1 (DIN2512 F)
EGJ DN80 PN16 D, 316L Flange EN1092-1 (DIN2512 N)
BTJ DN100 PN10/16 A, 316L Flange EN1092-1 (DIN2527 B)
CHJ DN100 PN10/16 B1, 316L Flange EN1092-1 (DIN2527 C)
PTFE clad
B0K DN25 PN25/40, PTFE >316L Flange EN1092-1 (DIN2527)
B1K DN32 PN25/40, PTFE >316L Flange EN1092-1 (DIN2527)
B2K DN40 PN25/40, PTFE >316L Flange EN1092-1 (DIN2527)
B3K DN50 PN25/40, PTFE >316L Flange EN1092-1 (DIN2527)
BSK DN80 PN10/16, PTFE >316L Flange EN1092-1 (DIN2527)
BTK DN100 PN10/16, PTFE >316L Flange EN1092-1 (DIN2527)
ANSI flanges
ACJ 1" 150 lbs RF, 316/316L Flange ANSI B16.5
ANJ 1" 300 lbs RF, 316/316L Flange ANSI B16.5
AEJ 1½" 150 lbs RF, 316/316L Flange ANSI B16.5
AQJ 1½" 300 lbs RF, 316/316L Flange ANSI B16.5
AFJ 2" 150 lbs RF, 316/316L Flange ANSI B16.5
ARJ 2" 300 lbs RF, 316/316L Flange ANSI B16.5
AGJ 3" 150 lbs RF, 316/316L Flange ANSI B16.5
ASJ 3" 300 lbs RF, 316/316L Flange ANSI B16.5
AHJ 4" 150 lbs RF, 316/316L Flange ANSI B16.5
ATJ 4" 300 lbs RF, 316/316L Flange ANSI B16.5
AJJ 6" 150 lbs RF, 316/316L Flange ANSI B16.5
AUJ 6" 300 lbs RF, 316/316L Flange ANSI B16.5
PTFE clad
ACK 1" 150 lbs, PTFE >316/316L Flange ANSI B16.5
ANK 1" 300 lbs, PTFE >316/316L Flange ANSI B16.5
AEK 1½" 150 lbs, PTFE >316/316L Flange ANSI B16.5
AQK 1½" 300 lbs, PTFE >316/316L Flange ANSI B16.5
AFK 2" 150 lbs, PTFE >316/316L Flange ANSI B16.5
ARK 2" 300 lbs, PTFE >316/316L Flange ANSI B16.5
AGK 3" 150 lbs, PTFE >316/316L Flange ANSI B16.5
AHK 4" 150 lbs, PTFE >316/316L Flange ANSI B16.5
JIS flanges
KCJ 10K 25 RF, 316L Flange JIS B2220
KEJ 10K 40 RF, 316L Flange JIS B2220
KFJ 10K 50 RF, 316L Flange JIS B2220
KGJ 10K 80 RF, 316L Flange JIS B2220
KHJ 10K 100 RF, 316L Flange JIS B2220
KRJ 20K 50 RF, 316L Flange JIS B2220
PTFE clad
KCK 10K 25 RF, PTFE >316L Flange JIS B2220
KEK 10K 40 RF, PTFE >316L Flange JIS B2220
KFK 10K 50 RF, PTFE >316L Flange JIS B2220
KGK 10K 80 RF, PTFE >316L Flange JIS B2220
KHK 10K 100 RF, PTFE >316L Flange JIS B2220
YY9 Special version, to be specified
60 Electronics; output:
A FEI50H; 4 to 20 mA HART + display
B FEI50H; 4 to 20 mA HART
C FEI57C; PFM
V Without; Prepared for FEI5x + display, High cover, transparent
W Without; Prepared for FEI5x, Flat cover
Y Special version, to be specified
70 Housing:
1 F15 316L IP66, NEMA4X
2 F16 polyester IP66, NEMA4X
3 F17 aluminium IP66, NEMA4X
4 F13 aluminium + gas-tight process seal IP66, NEMA4X
50 Process connection:

Liquicap M FMI51, FMI52 (PFM) Identification
Endress+Hauser 11
* With this option, the complete device is cleaned for applications free from paint-wetting
impairment substances
** With this option, the surface of the probe rod (316L) is passivated and acts as additional corrosion
protection
5 T13 aluminium + gas-tight process seal
+ separate connection compartment
IP66, NEMA4X
9 Special version, to be specified
80 Cable entry:
AM20threadedjoint
B Thread G ½
C Thread NPT ½
D Thread NPT ¾
E M12 connector
F7/8"connector
Y Special version, to be specified
90 Probe design:
L4: 300 to 6000 mm/12 to 240 inch
1 Compact
2 2000 mm L4 cable > separate housing
3 ....mm L4 cable > separate housing
4 80 inch L4 cable > separate housing
5 ....inch L4 cable > separate housing
9 Special version, to be specified
100 Additional option:
A Basic version
B Cleaned for silicone- free service*
C Metal probe rod surface refining**
D EN10204-3.1 (316L wetted parts), Inspection certificate
E EN10204-3.1 (316L wetted), NACE
MR0175
Inspection certificate
F SIL2/IEC61508 declaration of conformity
S GL marine approval
Y Special version, to be specified
FMI51 Product designation
70 Housing:

Identification Liquicap M FMI51, FMI52 (PFM)
12 Endress+Hauser
2.1.3 Liquicap M FMI52
10 Approval:
A Non-hazardous area
B Non-hazardous area, WHG (German Water Resources Act)
E ATEX II 1/2 GD EEx ia IIB T6
F ATEX II 1/2 GD EEx ia IIB T6, WHG (German Water Resources Act)
G ATEX II 1/2 G EEx d (ia) IIB T6, WHG (German Water Resources Act)
H ATEX II 1/2 GD EEx ia IIC T6,
XA, observe safety instructions (electrostatic charge)!
J ATEX II 1/2 GD EEx ia IIC T6,
XA, observe safety instructions (electrostatic charge)!
K ATEX II 1/2 G EEx ia IIC T6, WHG (German Water Resources Act)
XA, observe safety instructions (electrostatic charge)!
L ATEX II 1/2 G EEx d (ia) IIC T6, WHG (German Water Resources Act)
XA, observe safety instructions (electrostatic charge)!
M ATEX II 3 GD EEx nA II T6, WHG (German Water Resources Act)
XA, observe safety instructions (electrostatic charge)!
N CSA General Purpose, C US CSA
P CSA/FM IS Cl. I, II, III Div. 1+2 Gr. A-G
R CSA/FM XP Cl. I, II, III Div. 1+2 Gr. A-G
S TIIS Ex ia IIC T3
T TIIS Ex d IIC T3
1 NEPSI Ex ia IIC T6
2 NEPSI Ex d(ia) IIC T6
Y Special version, to be specified
20 Inactive length (L3):
Price per 100 mm/1 inch
L3: 100 to 2000 mm/4 to 80 inch for 316L
L3: 150 to 1000 mm/6 to 40 inch for PFA fully insulated
Protection against condensate + bypassing container nozzles
1 Not selected
2 ... mm L3, 316L
3 ... mm L3, 316L + PFA fully insulated
5 ... inch L3, 316L
6 ... inch L3, 316L + PFA fully insulated
9 Special version, to be specified
30 Active probe length (L1); insulation:
Price per 1000 mm/10 inch
L1: 420 to 10000 mm/17 to 400 inch; fully insulated
A ... mm L1, 316L; FEP
B ... mm L1, 316L; PFA
C ... inch L1, 316L; FEP
D ... inch L1, 316L; PFA
Y Special version, to be specified
50 Process connection:
Threaded connection
GDJ G ¾, 316L, 25 bar Thread ISO228
GEJ G 1, 316L, 25 bar Thread ISO228
GGJ G 1½, 316L, 100 bar Thread ISO228
RDJ NPT ¾, 316L, 25 bar Thread ANSI
REJ NPT 1, 316L, 25 bar Thread ANSI
RGJ NPT 1½, 316L, 100 bar Thread ANSI
Hygiene connection
GWJ G 1 316L, 25 bar, EHEDG Thread ISO2852
Accessories installation, welding neck
MRJ DN50 PN40, 316L DIN11851
UPJ Universal adapter 44 mm 316L, 16 bar, EHEDG
Tri-Clamp connection
TCJ DN25 (1"), EHEDG 316L, Tri-Clamp ISO2852
TJJ DN38 (1½"), EHEDG 316L, Tri-Clamp ISO2852
TDJ DN40-51 (2"), 316L, Tri-Clamp ISO2852

Liquicap M FMI51, FMI52 (PFM) Identification
Endress+Hauser 13
EN flanges
B0J DN25 PN25/40 A, 316L Flange EN1092-1 (DIN2527 B)
B1J DN32 PN25/40 A, 316L Flange EN1092-1 (DIN2527 B)
B2J DN40 PN25/40 A, 316L Flange EN1092-1 (DIN2527 B)
B3J DN50 PN25/40 A, 316L Flange EN1092-1 (DIN2527 B)
CRJ DN50 PN25/40 B1, 316L Flange EN1092-1 (DIN2527 C)
DRJ DN50 PN40 C, 316L Flange EN1092-1 (DIN2512 F)
ERJ DN50 PN40 D, 316L Flange EN1092-1 (DIN2512 N)
BSJ DN80 PN10/16 A, 316L Flange EN1092-1 (DIN2527 B)
CGJ DN80 PN10/16 B1, 316L Flange EN1092-1 (DIN2527 C)
DGJ DN80 PN16 C, 316L Flange EN1092-1 (DIN2512 F)
EGJ DN80 PN16 D, 316L Flange EN1092-1 (DIN2512 N)
BTJ DN100 PN10/16 A, 316L Flange EN1092-1 (DIN2527 B)
CHJ DN100 PN10/16 B1, 316L Flange EN1092-1 (DIN2527 C)
PTFE clad
B0K DN25 PN25/40, PTFE >316L Flange EN1092-1 (DIN2527)
B1K DN32 PN25/40, PTFE >316L Flange EN1092-1 (DIN2527)
B2K DN40 PN25/40, PTFE >316L Flange EN1092-1 (DIN2527)
B3K DN50 PN25/40, PTFE >316L Flange EN1092-1 (DIN2527)
BSK DN80 PN10/16, PTFE >316L Flange EN1092-1 (DIN2527)
BTK DN100 PN10/16, PTFE >316L Flange EN1092-1 (DIN2527)
ANSI flanges
ACJ 1" 150 lbs RF, 316/316L Flange ANSI B16.5
ANJ 1" 300 lbs RF, 316/316L Flange ANSI B16.5
AEJ 1½" 150 lbs RF, 316/316L Flange ANSI B16.5
AQJ 1½" 300 lbs RF, 316/316L Flange ANSI B16.5
AFJ 2" 150 lbs RF, 316/316L Flange ANSI B16.5
ARJ 2" 300 lbs RF, 316/316L Flange ANSI B16.5
AGJ 3" 150 lbs RF, 316/316L Flange ANSI B16.5
ASJ 3" 300 lbs RF, 316/316L Flange ANSI B16.5
AHJ 4" 150 lbs RF, 316/316L Flange ANSI B16.5
ATJ 4" 300 lbs RF, 316/316L Flange ANSI B16.5
AJJ 6" 150 lbs RF, 316/316L Flange ANSI B16.5
AUJ 6" 300 lbs RF, 316/316L Flange ANSI B16.5
PTFE clad
ACK 1" 150 lbs, PTFE >316/316L Flange ANSI B16.5
ANK 1" 300 lbs, PTFE >316/316L Flange ANSI B16.5
AEK 1½" 150 lbs, PTFE >316/316L Flange ANSI B16.5
AQK 1½" 300 lbs, PTFE >316/316L Flange ANSI B16.5
AFK 2" 150 lbs, PTFE >316/316L Flange ANSI B16.5
ARK 2" 300 lbs, PTFE >316/316L Flange ANSI B16.5
AGK 3" 150 lbs, PTFE >316/316L Flange ANSI B16.5
AHK 4" 150 lbs, PTFE >316/316L Flange ANSI B16.5
JIS flanges
KCJ 10K 25 RF, 316L Flange JIS B2220
KEJ 10K 40 RF, 316L Flange JIS B2220
KFJ 10K 50 RF, 316L Flange JIS B2220
KGJ 10K 80 RF, 316L Flange JIS B2220
KHJ 10K 100 RF, 316L Flange JIS B2220
KRJ 20K 50 RF, 316L Flange JIS B2220
PTFE clad
KCK 10K 25 RF, PTFE >316L Flange JIS B2220
KEK 10K 40 RF, PTFE >316L Flange JIS B2220
KFK 10K 50 RF, PTFE >316L Flange JIS B2220
KGK 10K 80 RF, PTFE >316L Flange JIS B2220
KHK 10K 100 RF, PTFE >316L Flange JIS B2220
YY9 Special version, to be specified
60 Electronics; output:
A FEI50H; 4 to 20 mA HART + display
B FEI50H; 4 to 20 mA HART
CFEI57C; PFM
50 Process connection:

Identification Liquicap M FMI51, FMI52 (PFM)
14 Endress+Hauser
V Without; Prepared for FEI5x + display, High cover, transparent
W Without; Prepared for FEI5x, Flat cover
Y Special version, to be specified
70 Housing:
1 F15 316L IP66, NEMA4X
2 F16 polyester IP66, NEMA4X
3 F17 aluminium IP66, NEMA4X
4 F13 aluminium + gas-tight process seal IP66, NEMA4X
5 T13 aluminium + gas-tight process seal
+ separate connection compartment
IP66, NEMA4X
9 Special version, to be specified
80 Cable entry:
AM20threadedjoint
B Thread G ½
C Thread NPT ½
D Thread NPT ¾
E M12 connector
F7/8"connector
Y Special version, to be specified
90 Probe design:
L4: 100 to 6000 mm/12 to 240 inch
1 Compact
2 2000 mm L4 cable > separate housing
3 ....mm L4 cable > separate housing
480inchL4cable > separate housing
5 ....inch L4 cable > separate housing
9 Special version, to be specified
100 Additional option:
A Basic version
D EN10204-3.1 (316L wetted parts), Inspection certificate
E EN10204-3.1 (316L wetted), NACE
MR0175
Inspection certificate
F SIL2/IEC61508 declaration of conformity
S GL marine approval
Y Special version, to be specified
FMI52 Product designation
60 Electronics; output:

Liquicap M FMI51, FMI52 (PFM) Identification
Endress+Hauser 15
2.2 Scope of delivery
"Caution!
Please pay particular attention to the instructions on unpacking, transporting and storing the
measuring devices outlined in the "Incoming acceptance, transport, storage" section on Page 16.
The scope of delivery comprises:
• The installed device
• Accessories, where applicable (see Page 42)
Documentation supplied:
• Operating Instructions
• Approval documentation; if not listed in the Operating Instructions.
2.3 Certificates and approvals
CE mark, declaration of conformity
The device has been constructed and tested to state-of-the-art operational safety standards and left
the factory in perfect condition as regards technical safety. The device complies with the applicable
standards and regulations that are listed in the EC declaration of conformity and thus meets the legal
requirements of the EC Directives. Endress+Hauser confirms that the device has been tested
successfully by affixing the CE mark.
2.4 Registered trademarks
KALREZ®, VITON®, TEFLON®
Registered trademarks of E.I. Du Pont de Nemours & Co., Wilmington, USA
Tri-Clamp®
Registered trademark of Ladish & Co., Inc., Kenosha, USA

Installation Liquicap M FMI51, FMI52 (PFM)
16 Endress+Hauser
3 Installation
3.1 Quick installation guide
L00-FMI5xxxx-17-06-xx-xx-001
1.) Screw in the device
2. a) Loosen clamping screw until the housing can be turned slightly.
2. b) Align the housing.
2. c) Tighten clamping screw (< 1 Nm) until the housing can no longer be rotated.
3.2 Incoming acceptance, transport, storage
3.2.1 Incoming acceptance
Check whether the packaging and content are damaged.
Check that the goods delivered are complete and compare the scope of delivery against the
information on your order.
3.2.2 Transporting to the measuring point
"Caution!
Observe safety instructions and transportation conditions for devices over 18 kg.
3.2.3 Storage
For storage and transportation, pack the device in such a way as to protect it reliably against impact.
The original packaging offers the best protection for this.
The permitted storage temperature is -50 °C…+85 °C.
12
a2.
1.
... 270°
b
12
c
12
< 80Nm(G )
< 100 Nm (G )
< 180 Nm (G1)
< 500 Nm (G1 )
½
¾
½

Liquicap M FMI51, FMI52 (PFM) Installation
Endress+Hauser 17
3.3 Installation conditions
!Note!
All dimensions in mm!
L00-FMI5xxxx-03-05-xx-en-001
Polyestergehäuse
F16
Aluminiumgehäuse
F17
Edelstahlgehäuse
F15
Aluminiumgehäuse
T13
mit separatem Anschluss-
klemmenraum und gasdichter
Prozessabdichtung
Aluminiumgehäuse
F13
mit gasdichter
Prozessabdichtung
Stab-/Seilsonde Stab-/Seilsonde
Stab-/Seilsonde
mit inaktiver Länge
Stab-/Seilsonde
mit inaktiver Länge
Vollisolierte Stab-/Seilsonde
mit vollisolierter inaktiver Länge
Tri-Clamp
(DN38 (1½");
DN40-51 (2"))
Flansche plattiert
(EN, ANSI, JIS) Rohrverschraubung
(DN50 PN40)
Gewinde
(G¾, NPT¾;
G1, NPT1;
G1½, NPT1½)
Flansche
(EN, ANSI, JIS)
Tri-Clamp
(DN25 (1");
DN38 (1½"))
Hygiene
(G¾, G1)
Rohrverschraubung
(DN50 PN40)
Gewinde
(G½, NPT½;
G¾, NPT¾;
G1, NPT1)
Flansche
(EN, ANSI, JIS)
Elektronik
Display
Displayhalter
Hygiene
(Universaladapter)
Hygiene-Verbindungen
Frontbündige Abdichtung
Hygiene-Verbindungen

Installation Liquicap M FMI51, FMI52 (PFM)
18 Endress+Hauser
3.3.1 Housing
!Note!
High cover for housing with display.
Polyester housing F16
L00-FMI5xxxx-06-05-xx-en-001
Stainless steel housing F15
L00-FMI5xxxx-06-05-xx-en-003
Aluminium housing F17
L00-FMI5xxxx-06-05-xx-en-002
Aluminium housing F13
with gas-tight process seal
L00-FMI5xxxx-06-05-xx-en-000
Aluminium housing T13
with separate connection
compartment and gas-tight
process seal
L00-FMI5xxxx-06-05-xx-en-004
ø85 max. 76
ca. 97
ca. 116
ø76 max. 64
ca. 95
ca. 134
ø80 max. 60
max. 65
ca. 105
ca. 134
ø80 max. 60
max. 65
ca. 118
ca. 147
max. 65 max. 97
ca. 135
ca. 147

Liquicap M FMI51, FMI52 (PFM) Installation
Endress+Hauser 19
3.3.2 Housing extension heights with adapter
3.3.3 Process connections
Polyester housing
F16
Stainless steel
housing F15
Aluminum housing
F17
Aluminium housing
F13*
Aluminium housing
with separate
connection
compartment T13*
L00-FMI5xxxx-06-05-xx-xx-044 L00-FMI5xxxx-06-05-xx-xx-046 L00-FMI5xxxx-06-05-xx-xx-045 L00-FMI5xxxx-06-05-xx-xx-048 L00-FMI5xxxx-06-05-xx-xx-047
Order code 2 1 3 4 5
FMI51, FMI52
H1
(for electronic inserts without display)
144 142 152 194 202
H2
(for electronic inserts with display)
163 181 181 223 214
* Housing with gas-tight process seal
H1
H2
H1
H2
H1
H2
H1
H2
H1
H2
Thread G Thread NPT Threaded pipe joint Tri-Clamp
L00-FMI5xxxx-06-05-xx-de-007
(DIN EN ISO 228-1)
L00-FMI5xxxx-06-05-xx-de-008
(ANSI B 1.20.1)
L00-FMI5xxxx-06-05-xx-xx-040
(DIN11851)
L00-FMI5xxxx-06-05-xx-xx-041
(ISO2852)
Rod probes ø10, rope probes
For pressures up to 25 bar 25 bar 25 bar 16 bar
Version / order code G½ / GCJ
G¾ / GDJ
G1 / GEJ
NPT½ / RCJ
NPT¾ / RDJ
NPT1 / REJ
DN50 PN40 / MRJ DN25 (1") / TCJ
DN38 (1½") / TJJ
Dimensions H1 = 38
H2 = 19
AF = 41
H1 = 38
H2 = 19
AF = 41
H1 = 57 H1 = 57
Surface roughness – – ≤0.8 μm≤0.8 μm
Additional information With elastomer flat seal – – EHEDG*
Rod probes ø16, rope probes
For pressures up to 25 bar 100 bar 25 bar 100 bar 40 bar 16 bar 16 bar
Version / order code G¾ / GDJ
G1 / GEJ
G1½ / GGJ NPT¾ / RDJ
NPT1 / REJ
NPT1½ / RGJ DN50 PN40 / MRJ DN38 /
TNJ
(1½")
DN40-51 / TDJ
(2")
Dimensions H1 = 38
H2 = 19
AF = 41
H1 = 41
H2 = 25
AF = 55
H1 = 38
H2 = 19
AF = 41
H1 = 41
H2 = 25
AF = 55
H1 = 66 H1 = 47 H1 = 66
Surface roughness – – ≤0.8 μm≤0.8 μm≤0.8 μm
Additional information With elastomer flat seal – – –
* EHEDG: Certificate only applies for probes without an inactive length and with a fully insulated probe rod.
H1
H2
SW
H1
H2
SW
H1
H1

Installation Liquicap M FMI51, FMI52 (PFM)
20 Endress+Hauser
Rod probes ø22, rope probes
For pressures up to 50 bar 50 bar – –
Version / order code G1½ / GGJ NPT1½ / RGJ – –
Dimensions H1 = 85
H2 = 25
AF = 55
H1 = 85
H2 = 25
AF = 55
––
Surface roughness – – ≤0.8 μm≤0.8 μm
Additional information With elastomer flat seal – – –
Thread G Thread NPT Threaded pipe joint Tri-Clamp
Flanges Hygiene connection Hygiene connection Hygiene connection
L00-FMI5xxxx-06-05-xx-xx-042
(EN1092-1)
(ANSI B 16.5)
(JIS B2220)
L00-FMI5xxxx-06-05-xx-de-009
With flush-mounted seal
L00-FMI5xxxx-06-05-xx-de-010
With flush-mounted seal
L00-FMI5xxxx-06-05-xx-xx-043
Adapter 44 mm
with flush-mounted seal
Rod probes ø10, rope probes
For pressures up to max. 25 bar (depends on flange) 25 bar 25 bar –
Version / order code EN
ANSI
JIS
/ B**
/ A**
/ K**
G¾ / GQJ G1 / GWJ –
Dimensions H1 = 57 H1 = 31
H2 = 26
AF = 41
H1 = 30
H2 = 27
AF = 41
–
Additional information Also clad (PTFE) Welding neck see
"Accessories" Page 42
EHEDG*
Welding neck see
"Accessories" Page 42
EHEDG*
–
Rod probes ø16, rope probes
For pressures up to max. 100 bar (depends on flange) – – 16 bar (tightening torque
10 Nm)
Version / order code EN
ANSI
JIS
/ B**
/ A**
/ K**
– – Universal adapter / UPJ
Dimensions H1 = 66 – – H1 = 57
Additional information Also clad (PTFE) – – Universal adapter see
"Accessories" Page 43
Rod probes ø22, rope probes
For pressures up to max. 50 bar (depends on flange) – – –
Version / order code EN
ANSI
JIS
/ B**
/ A**
/ K**
–––
Dimensions H1 = 110 – – –
Additional information Only clad (PTFE) – – –
* EHEDG: Certificate only applies for probes without an inactive length and with a fully insulated probe rod.
** Wildcard for nominal diameter and permitted process pressure
!Note!
Only use clad flanges for aggressive liquids!
H1
H1
H2
SW
H1
H2
SW
H1