Burkert Type 8709 - Manual (Page 17)

17
Technical Data
Example of calibration plate
Calibration
Date 28. 01. 2009
Pressure 2.0 bar
Horizontal mounting position
Calibration date
Calibration pressure
Mounting position
Operating conditions 6.2.
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. •
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)
Types 8708 and 8718: IP40
conformity with the following standards 6.3.
CE mark conforms to EMC Directive 2004/108/EEC (previously: 89/336/EEC)
(only if cables, plugs and sockets have been connected correctly)
english
Type 8718, 8719 / 8708, 8709