Kobold SEN-87 Series, SEN-8640 Series, SEN-8600 Series, SEN-8630 Series, SEN-8650 Series Operating Instructions Manual
...
Operating Instructions
for
Pressure Sensors
Heavy Duty Compact
Model: SEN-86../ SEN-87..
SEN-86../87..
page 2 SEN-86../87.. K04/0618
1. Contents
1. Contents ........................................................................................................ 2
2. Note .............................................................................................................. 3
3. Instrument Inspection .................................................................................... 3
4. Regulation Use .............................................................................................. 3
5. Operating Principle ........................................................................................ 4
6. Mechanical Connection and Putting to Operation ......................................... 4
7. Electrical Connection .................................................................................... 5
8. Maintenance ................................................................................................. 7
9. Trouble shouting ........................................................................................... 7
10.Technical Information .................................................................................... 8
11.Order Codes ................................................................................................. 9
12.Dimensions ................................................................................................. 11
13.EU Declaration of Conformance .................................................................. 12
Manufactured and sold by:
Kobold Messring GmbH
Nordring 22-24
D-65719 Hofheim
Tel.: +49(0)6192-2990
Fax: +49(0)6192-23398
E-Mail: info.de@kobold.com
Internet: www.kobold.com
SEN-86../87..
SEN-86../87.. K04/0618 page 3
2. Note
Please read these operating instructions before unpacking and putting the unit
into operation. Follow the instructions precisely as described herein.
The devices are only to be used, maintained and serviced by persons familiar
with these operating instructions and in accordance with local regulations applying to Health & Safety and prevention of accidents.
When used in machines, the measuring unit should be used only when the
machines fulfil the EC-machine guidelines.
3. Instrument Inspection
Instruments are inspected before shipping and sent out in perfect condition.
Should damage to a device be visible, we recommend a thorough inspection of
the delivery packaging. In case of damage, please inform your parcel service /
forwarding agent immediately, since they are responsible for damages during
transit.
Scope of delivery:
The standard delivery includes:
Pressure Sensors Heavy Duty Compact model: SEN-86../87..
Operating Instructions
4. Regulation Use
Pressure sensors transmit the mechanical pressure signal into an electrical
output signal. The media’s which are in contact with the instrument should have
no effects on the instrument materials used. Do not use standard units in
hazardous areas and for oxygen applications.
SEN-86../87..
page 4 SEN-86../87.. K04/0618
G 1/2 A
R 16
z
* min.
S
ealing acc. DIN 16288 Sealing with flat gasket
7
+0,2
G 1/2 A
R 16
z
* min.
7
+0,2
21,3
-0,2
G 1/4 A
R 16
z
* min.
7
20,5
14,5
14,5
19
24,5
24,5
13
16,5
9
+0,2
- 0,5
- 0,5
- 0,5
+1
+1
+1
5. Operating Principle
KOBOLD Pressure sensors model SEN-86 are inexpensive pressure sensors
with thick film ceramic pressure element. With their accuracy, reliability and
compact design, they are perfectly suitable for OEM applications in medium to
high quantities.
The materials and technology used make these pressure sensors insensitive to
chemically aggressive media and mechanical load.
Particularly hydraulics systems with their high and fast pressure peaks are thus
preferred applications.
6. Mechanical Connection and Putting to Operation
The place where pressure is taken should be prepared according the following
specifications for the screw-in threads.
For sealing, please use sealing discs acc. DIN 16258 or profile washers. The
maximum initial tension depends on the material, the shape of the used sealing
and the mechanical connection of the pressure sensor.
There should be no vibrations and/or no radiation of heat near the mounting
position of the sensors. Please pay attention that the given technical data’s are
not exceeded. After the mechanical and electrical connection the sensor works
immediately.
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