Burkert Type 8709 - Handbuch (Seite 4)

12
lfm, liquid flow meter 6.1.2.
The actual flow-rate value supplied by the integrated
sensor is available as an output, via a standard signal or
field bus.
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Technical daTa 7.
Caution!
Risk of injury from pressure and discharge of fluid.
Important device-specific technical data is indicated on
the rating plate and the calibration plate
Observe permitted fluid according to rating plate •
(depending on seal material).
Observe permitted pressure range on the calibration
•
plate of the device.
in 7.1. scription on the rating plate
8719 LFC WASSER
M
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in
G
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ny
00202378 W1XLP
24V DC 0-10V FKM
6,0 l/h
S/N 1006
Type
Brief description of the device
Operating fluid
Final value (Q
nom
) and unit
Power supply voltage, actual
value
Seal material
Serial number
Bar code
Identification number of the device CE identification
Example:
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14
inscription of the calibration 7.2.
plate
Calibration
Date 28. 01. 2009
Pressure 2,0 bar
Horizontal mounting position
Calibration date
Calibration pressure
Installation position
Example:
operating conditions 7.3.
Warning!
Risk of injury from malfunction due to effects of
weather!
The LFC / LFM is not designed for unrestricted use
outdoors.
If the device is not protected from the elements, there is
a risk of injury from the device failing.
Protect the device from direct sunlight. •
Ensure that the ambient temperature permitted for the •
device is observed.
Protect the device from humidity in consideration of
•
the protection class indicated below.
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Allowable temperatures
Ambient temperature: Operation: 0 – +55 °C
Storage: -10 – +70 °C
Fluid temperature: +10 ... +40 °C
Permitted air humidity: 0 ... 95 %, without condensation
Operating fluids: clean and low-viscosity liquids
Protection class in
accordance with
DIN EN 60529:
Types 8709 and 8719: IP65
(only if cables, plugs and sockets
have been connected correctly)
Type 8708 and 8718: IP40
conformity with the following 7.4.
standards
CE mark conforms to EMC Directive 2004/108/EEC (pre-
viously: 89/336/EEC)
(only if cables, plugs and sockets have been connected
correctly)
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Type 8708, 8709, 8718, 8719