BD Sensors DM 10 Panduan Pengoperasian
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Halaman Cetak
EN
Operating manual
Digital pressure gauge DM 10, DM 17
www.bdsensors.com
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
Russia
China
BD SENSORS RUS
BD SENSORS China Co, Ltd.
39a, Varshavskoe shosse
Room B, 2nd Floor, Building 10,
RU - Moscow 117105
No. 1188 Lianhang Rd.
201112 Shanghai,
Russia
China
Tel.: +7 (0) 95-380 1683
Tel.: +86 (0) 21-51600 190
Fax: +7 (0) 95-380 1681
Fax: +86 (0) 21-33600 613
further agencies in:
EUROPE
Romania
Belgium
Sweden
Denmark
Switzerland
Finland
Slovakia
France
Spain
Great Britain
Turkey
Greece
UK
Italy
Ukraine
Lithuania
Luxemburg
Netherlands
AFRICA
Norway
Egypt
Poland
South Africa
Portugal
The addresses of our distribution partners are listed on our
homepage www.bdsensors.com. It is possible to download
data sheets, operating manuals, ordering codes and certifi-
cates, as well.
1. General information
1.1 Information on the operating manual
This operating manual contains important information on
proper usage of the device. Read this operating manual
carefully before installing and starting up the pressure
measuring device.
Adhere to the safety notes and operating instructions which
are given in the operating manual. Additionally applicable
regulations
regarding
occupational
prevention as well as national installation standards and
engineering rules must be complied with!
This operating manual is part of the device and must be kept
at a, for the personnel always accessible location, close to
the installation position of the device.
This operating manual is copyrighted. The contents of this
operating manual reflect the version available at the time of
printing. It has been issued to our best knowledge and belief.
However,
errors
may
have
occurred.
statements and their consequences, liability cannot be
assumed by BD SENSORS.
– Technical modifications reserved –
1.2 Symbols used
DANGER! – Dangerous situation, which may result in
serious or fatal injuries
WARNING! - Potentially dangerous situation, which
may result in fatal or serious injuries
CAUTION! – Potentially dangerous situation, which may
result in minor injuries
!
CAUTION! – Potentially dangerous situation, which may
result in damage of objects
NOTE – Tips and information for the user to ensure
good conditions for the operation.
1.3 Target group
WARNING! To avoid hazards for the operator and
damages of the device, following described instructions
have to be worked out by qualified technical personnel.
1.4 Limitation of liability
No liability is assumed and warranty claims are excluded in
case of non-observance of the operating manual, improper
application, modification of or damage to the device.
1.5 Intended use
- The battery powered digital pressure gauge DM 1X has
been exclusively designed for applications in hydraulics
and pneumatics as well as for mechanical engineering.
It can be easily and quickly installed in situ.
- It is in the responsibility of the user to verify whether the
chosen device is suitable for the intended application. In
case of any doubts, contact our sales department to
eliminate any indistinctness. BD SENSORS does not
assume any liability for an incorrect selection and its
consequences!
- Permissible media are gases or liquids, specified in the
data sheet. Additionally the operator has to ensure that
the medium is compatible with the media wetted parts,
for the intended application.
- The technical data listed in the current data sheet are
engaging and must be complied with. If the data sheet
is not available, please order or download it from our
homepage. (http://www.bdsensors.com)
WARNING! – Danger through improper usage!
1.6 Package contents
Please verify that all listed parts are undamaged included in
the delivery and check for consistency specified in your
order:
- digital pressure gauge DM 10 or DM 17
- this operating manual
1.7 UL – Approval (for devices with UL-identification)
The UL – Approval was done with respect to U.S. standards
norms which also correspond with the applicable Canadian
standards norms for safety.
Note the following points, so that devices fulfils the demands
of UL approval:
ASIA
India
- The transmitter shall be supplied by Limited Energy
Iran
Source (per UL 61010) or NEC Class 2 Power Source.
Israel
- only indoor use
Japan
- maximum operating voltage: see technical data
Kazakhstan
- use only batteries with UL certification
Malaysia
2. Product identification
Singapore
The device can be identified by its manufacturing label. It
Taiwan
provides the most important data. By the ordering code, the
Thailand
product can be clearly identified. For identification of the
Vietnam
firmware the program version will appear for about 1 second
in the display after starting up the device. Please hold it
ready for inquiry calls.
AUSTRALIA
input
type designation
Abb. 1 manufacturing label
!
The manufacturing label must not be removed from the
device!
3. Installation
3.1 General mounting and safety instructions
safety,
accident
WARNING! Install the device only when depressurized
and currentless!
WARNING! This device may only be installed by
qualified technical personnel who has read and
understood the operating manual!
!
Handle this electronic precision measuring device
carefully in packed as well as in unpacked condition!
!
The device must not be subject to any changes or
For
incorrect
modifications.
!
The device may not be thrown!
!
To avoid damaging the diaphragm, remove packaging
and protective cap only directly before starting up the
device. A delivered protective cap must be stored!
!
!
!
3.2 Mounting and safety instructions oxygen
3.3 General installation steps
3.4 Installation steps for DIN 3852
serial
ordering code
number
3.5 Installation steps for EN 837
3.6 Installation steps for NPT
3.7 Installation steps for 7/16"-20 UNF (DM 17)
Place the protective cap on the pressure port again
immediately after disassembling.
Handle the unprotected diaphragm very carefully - it is
very sensitive and may be easily damaged.
Do not use any force when installing the device to
prevent damage of the device and the plant!
Take care that no mechanical stresses occur at the
pressure port as a result of the installation, since this
may cause a shifting of the characteristic curve.
In hydraulic systems, position the device in such a way
that the pressure port points upward (venting).
Provide a cooling line when using the device in steam
lines.
DANGER! When used improperly, special versions of
devices suitable for oxygen applications may explode!
To ensure a usage without danger, the following points
must be adhered to:
-
Make sure that your device has been ordered as a
special version for oxygen applications and that it has
been delivered conformably. You can check this easily
by reading the manufacturing label (see figure 1).
-
If your ordering code ends with the numbers "007", your
device is suitable for the oxygen application.
-
When being dispatched the device is packed into a
plastic bag to keep it from impurity. The indication label
with the text "Device for oxygen, unpack only directly
before assembling" has to be observed! Furthermore
any skin contact must be avoided during unpacking and
installing the device, so that no fatty residue remains on
the device!
-
For installing the respective regulations for explosion
protection have to be fulfilled. Please check if an ATEX-
approval is necessary for the application in addition to
the acceptability for oxygen. (the delivered device has
no ATEX-approval)
-
Consider that the entire construction must correspond
to the standards of BAM (DIN 19247).
-
For oxygen applications over 25 bar are recommended
pressure transmitter without seals.
-
Transmitters with o-rings of FKM Vi 567:permissible
maximum values: 25 bar / 150° C (BAM approval)
- Carefully remove the pressure measuring device from
the package and dispose of the package properly.
- Then go ahead as detailed in the specific instructions
below.
DO NOT USE ANY ADDITIONAL SEALING MATERI-
ALS, LIKE YARN, HEMP OR TEFLON TAPE!
- Check to ensure the proper groove fitting of the o-ring
and additionally to ensure no damage to the o-ring.
- Ensure that the sealing surface of the taking part is
perfectly smooth and clean. (R
3.2)
Z
- Screw the device into the corresponding thread by
hand.
- If you have a device with a knurled ring, the transmitter
has to be screwed in by hand only.
- Devices with a spanner flat have to be tightened with an
open-end wrench (wrench size of steel: 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).
- The indicated tightening torques must not be
exceeded!
- Use a suitable seal, corresponding to the medium and
the pressure input (e. g. a cooper gasket).
- Ensure that the sealing surface of the taking part is
perfectly smooth and clean. (R
6.3)
Z
- Screw the device into the corresponding thread by
hand.
- Tighten it with a wrench (for G1/4": approx. 20 Nm; for
G1/2": approx. 50 Nm).
- The indicated tightening torques must not be
exceeded!
- Use a suitable seal (e. g. a PTFE-strip).
- Screw the device into the corresponding thread by
hand.
- Tighten it with a wrench (for 1/4" NPT: approx. 30 Nm;
for 1/2" NPT: approx. 70 Nm).
- The indicated tightening torques must not be
exceeded!
- Do NOT use any additional sealing materials!
- Screw the device into the corresponding thread by
hand.
- Tighten it with a wrench (approx. 20 Nm).
- The indicated tightening torques must not be
exceeded!