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E
Montageanleitung /
Mounting instructions
Tauchsonde LMK / LMP
Probe LMK / LMP
LMK 306, LMK 307, LMK 307T, LMK 309, LMK 358,
LMK 358H, LMK 382, LMK 382H, LMK 806, LMK 807,
LMK 809, LMK 858, LMP 305, LMP 307, LMP 307T,
LMP 308, LMP 308i, LMP 808
LMP 308
www.bdsensors.com
Zentrale
Osteuropa
Headquarters
Eastern Europe
BD SENSORS GmbH
BD SENSORS s.r.o.
BD-Sensors-Str. 1
Hradištská 817
D - 95199 Thierstein
CZ - 687 08 Buchlovice
Germany
Czech Republic
Tel.: +49 (0) 9235-9811-0
Tel.: +42 (0) 572-4110 11
Fax: +49 (0) 9235-9811-11
Fax: +42 (0) 572-4114 97
Russland /
China /
Russia
China
BD SENSORS RUS
BD SENSORS China Co, Ltd.
th
39a, Varshavskoe shosse
6
Floor, Building B, No. 8
RU - Moscow 117105
Lane 658 Jinzhong Rd.
200335 Shanghai, CN
Russla
China
Tel.: +7 (0) 95-380 1683
Tel.: +86 (0) 21-51600 190
Fax: +7 (0) 95-380 1681
Fax: +86 (0) 21-33600 610
Diese Montageanleitung stellt einen Auszug
aus der ausführlichen Betriebsanleitung dar.
Bitte laden Sie sich diese auf unserer Home-
page herunter, falls Sie nicht mit dem Produkt
vertraut sind.
These mounting instructions are an excerpt from the complete
operating manual. It may be downloaded from our homepage, if
you are not familiar with the device.
http://www.bdsensors.de
http://www.bdsensors.com
– Technische Änderungen vorbehalten –
– Technical modifications reserved –
Englisch
WARNING! In order to avoid hazards to operators and
damages to the device, the following instructions have to
be performed by qualified technical personnel.
WARNING! Adhere to the safety and operating instructions
stated in the operation manual. Effective regulations on oc-
cupational safety, accident prevention as well as national
installation standards and approved engineering tech-
niques must in addition be complied with.
Limitation of liability
If the instructions in the operating manual are not adhered
to or if the device is inappropriately used, modified or dam-
aged, liability is not assumed and warranty claims will be
excluded.
Intended use
Ensure that the medium is compatible with the media-
wetted parts and that the device is suitable for the applica-
tion without restrictions. The technical data listed in the cur-
rent data sheet is binding.
Product identification
Nominal
Type designation
Ordering code
Serial
pressure
number
range
Signal
Supply
Cable colours
Mounting
- Carefully remove the pressure measuring device from the
package and dispose of the package properly.
- Mount the device according to your demands.
- Flange version has to be tightened by an open-end wrench.
(approx. 25 Nm).
Usually, the probe has been delivered without mounting
accessories.
For
different
mounting
BD SENSORS offers as accessories mounting clamps,
terminal clamps and mounting flanges.
Pin configuration
Electrical connections
cable colours
Supply +
wh (white)
Supply −
bn (brown)
Signal + (only 3-wire)
gn (green)
Shield
ye/gn (yellow / green)
LMK 307T and LMP 307T
cable colours
Supply P+
wh (white)
Supply P–
bn (brown)
Supply T+
gy (gray)
Supply T–
pk (pink)
Shield
ye/gn (yellow / green)
Wiring diagrams
2-wire-system (current)
supply +
p
A
I
supply –
2-wire-system (current) HART
supply +
p
V
S
supply –
I
2x2-wire-system (current) (LMK307T / LMP307T)
supply
P+
A
p
V
supply P-
I
A
T
supply T+
V
I
supply T-
3-wire-system (current/supply)
supply +
p
supply –
A / V
I/U
signal +
Gauge / relative devices are equipped with cable with
integrated air tube for atmospheric pressure reference.
Install cable end in a control cabinet or suitable terminal
box in dry area which is free of aggressive gasses to avoid
damages.
For the electrical connection a shielded and twisted multi-
core cable is recommended.
demands,
Removing the protection cap (if necessary)
If the device shall be used in high-viscosity media, a careful
removal of the cap before start-up is necessary (if existing).
To prevent a damage of the diaphragm, please follow these
instructions.
Removal by hand
- Hold the probe in a way that the protection cap points up-
wards.
- Hold the probe with one hand on the sensor section (1).
- Remove the protection cap (2) with the other hand.
Removal with a tool (recommended)
- Hold the probe in a way that the protection cap points up-
wards.
- Slide a small tool such as a screwdriver (8) straight through
two opposite drill holes in the protective cap (2).
- Lever it off by moving up the handle of the screwdriver.
Make sure that the sensor (7) under the protection cap will
not be damaged!
V
S
Separability
(with LMK 358, LMK 358H, LMK 858, LMP 308,
LMP 308i and LMP 808)
In order to facilitate stock keeping and maintenance, the probe
head is plugged to the cable assembly with a connector and can
be easily changed.
Disassembly
- Hold the probe on the sensor
section (2) with one hand and
turn the nut (4) carefully to
the left with the other hand.
Prevent torsion of the cable
section (3) against the hous-
ing!
- While screwing and pulling
off the sensor section (2)
+
from the cable section (3),
S
–
hold it straight to prevent
damages on the plugs.
+
S
Assembly
–
- Check the o-rings (5, 6) and
exchange damaged o-rings if
necessary.
- Lubricate the radial o-rings (5) with Vaseline or o-ring
grease.
V
S
- Remove any grease residue from the axial-o-ring (6).
- Plug the cable section (3) straight into the plug of the sen-
sor section (2).
- Hold the probe onto the sensor section (2) with one hand.
Screw on and tighten the nut (4) carefully with the other
hand. Prevent torsion of the cable section (3) against the
housing!
Pin configuration of plug
Electrical
connections
2-wire system
Supply +
Supply −
Shield
3-wire system
Supply +
Supply −
Signal +
Shield
Communication interface
RxD
TxD
GND
Binder series 723
Binder series 723
(5-pin)
(7-pin)
3
3
1
1
5
2
3
3
4
1
1
6
5
2
-
4
-
5
-
7
MA_TS_151013
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