Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
7. Starting, operation
Specifications
Model R-1
Temperature coefficients within
rated temp range
typ. ≤ 0.5 / 10 K
„
Mean TC of zero
% of span
Mean TC of range
% of span
≤ 0.3 / 10 K
„
CE- conformitiy
2004/108/EC, EN 61 326 Emission (Group 1, Class B) and
EMC directive
„
Immunity (industrial locations)
Wiring protection
Short-circuit proofness
S+ towards 0V
„
„
Reverse polarity protection
UB towards 0V
„
Overvoltage protection
DC 36 V
Weight
kg
Approx. 0.08
{ } Items in curved brackets are optional extras for additional price.
When designing your plant, take into account that the stated values (e.g. burst pressure,
over pressure safety) apply depending on the material, thread and sealing element used.
Functional test
The output signal must be proportional to the pressure. If not, this might point to a
damage of the diaphragm. In that case refer to chapter 9 „Troubleshooting".
Open pressure connections only after the system is without pressure!
„
Observe the ambient and working conditions outlined in section 7 „Technical
„
data".
Warning
Please make sure that the pressure transmitter is only used within the over-
„
load threshold limit at all times!
When touching the pressure transmitter, keep in mind that the surfaces of
the instrument components might get hot during operation.
Caution
10
WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio
GB
8. Maintenance, accessories / 9. Trouble shooting
8. Maintenance, accessories
WIKA pressure transmitters require no maintenance.
„
Have repairs performed by the manufacturer only.
„
Accessories
For details about the accessories (e. g. connectors), please refer to WIKA's price list or contact
our sales department.
9. Trouble shooting
Open pressure connections only after the system is without pressure!
Warning
„
Take precautions with regard to remaining media in removed pressure trans-
!
mitters. Remaining media in the pressure port may be hazardous or
toxic!
Warning
Remove the pressure transmitter from service and mark it to prevent it from
„
being used again accidentally, if it becomes damaged or unsafe for opera-
tion.
Have repairs performed by the manufacturer only.
„
Do not insert any pointed or hard objects into the pressure port for cleaning to prevent
damage to the diaphragm of the pressure connection.
R-1
WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio
GB
11
R-1
Publicité
Table des Matières
