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BD-Sensors-Str.1; 95199 Thierstein
Telefon: +49 (0) 92 35 / 98 11 0 | www.bdsensors.de
Montageanleitung /
Mounting instructions
Druckmessumformer / Pressure Transmitter,
Einschraubsonde / Screw-in Transmitter
OEM-Druckmessumformer / OEM Pressure Transmitter
DMK 331, DMK 331P, DMK 351, DMK 351P, DMK 387,
DMP 311, DMP 320, DMP 321, DMP 331, DMP 331i,
DMP 331P, DMP 331Pi, DMP 333, DMP 333i, DMP 334,
DMP 334i, DMP 335, DMP 335P, DMP 339, DMP 343,
LMK 331, LMK 351, LMP 331, LMP 331i,
17.6XX, 17.6XX G, 18.6XX, 18.6XX G,
26.6XX, 26.6XX G, 30.6XX, 30.6XX G
DMP 331P:
74-
DMP 331
VOR GEBRAUCH SORGFÄLTIG LESEN
AUFBEWAHREN FÜR SPÄTERES NACHSCHLAGEN
READ THOROUGHLY BEFORE USING THE DEVICE
KEEP FOR FUTURE REFERENCE
ID: MA_DMU-ES-OEM_D-E | Version: 09.2020.0
Diese Montageanleitung stellt einen Auszug
aus der ausführlichen Betriebsanleitung dar.
Laden Sie sich diese auf unserer Homepage
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
– Technische Änderungen vorbehalten –
– Technical modifications reserved –
English
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 occupa-
tional safety, accident prevention as well as national installation
standards and approved engineering techniques must in addi-
tion be complied with.
Limitation of liability and warranty
Failure to observe mounting instructions / operating manual or
technical regulations, improper use and use not as intended,
and alteration of or damage to the device will result in the
forfeiture of warranty and liability claims.
Intended use
Ensure that the medium is compatible with the media-wetted
parts and that the device is suitable for the application without
restrictions. The technical data listed in the current data sheet is
binding.
Product identification
Type designation
Ordering code
Serial number
Wiring diagrams
2-wire-system (current)
Supply +
p
A
V
S
I
Supply –
3-wire-system (current / 7voltage)
Supply +
p
V
S
Supply –
I/U
A / V
Signal +
NOTE
- For the electrical connection a shielded and twisted
multicore cable is recommended.
Pin configuration
optionally with communication interface RS232 for
DMP 331i / DMP 331Pi / DMP 333i / DMP 334i / LMP 331i:
Binder 723 (7-pin)
Electrical connection
Supply +
3
Supply –
1
Signal + (for 3-wire)
6
Shield
2
RxD
4
TxD
5
GND
7
NOTE
- The communication interface RS232 may not be
connected directly to the PC. A suitable adapter is available as
an accessory.
Binder 723
Electrical connection
ISO 4400
(5-pin)
Supply +
1
3
Supply –
2
4
Signal + (for 3-wire)
3
1
ground
Shield
5
contact
Electrical connection
M12x1 metal (4-pin)
Code
M10 / M20
M13 (17.620G)
Supply +
1
Supply –
2
Signal + (for 3-wire)
3
Shield
4
plug housing
NOTE
- The pin configuration for different electrical connections can be found on the manufacturing label.
Mounting
Danger of death from airborne parts, leaking fluid, electric shock
-
Always mount the device in a depressurized and de-energized condition!
-
Operate the device only within the specification! (according to data sheet)
Danger of death from improper installation
-
Installation must be performed only by appropriately qualified persons who have read and understood the
DANGER
operating manual.
Danger of death from explosion in oxygen applications when used improperly
-
Follow the instructions in the operating manual!
NOTE
- For devices with 3-A symbol or UL marking the corresponding specifications in the operating manual must be observed.
NOTE
- Use a suitable seal for the medium and the pressure to be measured, if necessary.
NOTE
- The permissible tightening torque depends on the conditions on site (material and geometry of the mounting point). The specified
tightening torques are valid for the transmitters and must not be exceeded!
connection according to DIN 3852
connection according to EN 837
HINWEIS -
Verwenden Sie zur Abdichtung eine geeignete Dichtung, entsprechend dem Messstoff und dem zu messenden Druck.
knurled ring: only tighten by hand
wrench size of metal:
G1/4":
approx. 5 Nm
G1/2":
approx. 10 Nm
G3/4":
approx. 15 Nm
G1":
approx. 20 Nm
G1 1/2": approx. 25 Nm
wrench size of plastic: max. 3 Nm
dairy pipe connection
Clamp- und Varivent
- Centre the dairy pipe connection
- Centre the connection above the
in the counterpart.
counterpart with seal.
- Screw the cup nut onto the
- Fit the device with a suitable fastening
mounting part.
element (e. g. semi-ring or retractable ring
clamp) according to the supplier's
- Then tighten it using a hook wrench.
instructions.
G1" cone
Screw the high-pressure fitting into the internal thread of the pressure transmitter
and tighten it properly. (permissible tightening torque for transmitter: max 120 Nm)
p
< 10 bar: 30 Nm
N
≥ 10 bar: 60 Nm
p
N
WARNUNG
cable
field
Buccaneer
TRIM TRIO
colours
housing
(4-pin)
(4-pin)
(IEC 60757)
WH (white)
IN +
1
1
IN –
BN (brown)
2
2
GN (green)
OUT +
3
3
GNYE
4
4
(green-yellow)
Micro
C10
CB0 (17.620G)
1
1
1
3
2
3
2
3
2
ground contact
ground contact
NPT connections
G1/4": approx. 20 Nm
1/4" NPT: approx. 30 Nm
G1/2": approx. 50 Nm
1/2" NPT: approx. 70 Nm
NOTE -
note the permitted
pressure and material acc.
to EN 837.
connections
flange connections
Install the flange with 4 resp. 8
screws (depending on flange
version) on the counter flange.
internal threads M20x1.5 and 9/16" UNF (for DMP 334 / DMP 334i)
Danger of injury due to wrong installation
-
Do not use any seal!
Bayonet
MIL-C-26482 (10-6)
2-wire
3-wire
A
A
B
D
-
B
pressure port
1/4" flare
max. 10 Nm
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