4. Application A trouble-free operation of KOBOLD rotating vane flow meters is ensured only if all points of consideration described in this manual are well-observed. For damages, resulting from negligence of these guidelines, the validity of warranty expires.
· Make sure that the permitted max. operating pressure and temperature of the device DPL are not violated. · Remove all the transportation-safety locks etc. and ensure, that there exist no packing-material parts inside the unit.
270 W/ 0.25 W Signal amplitude Low max. 0.2 V 24 V 680 W/ 0.25 W Output dissipation 2.5 mW max. Model: DPL-FS... Connection plan Feed voltage 16 ... 28 V DC White 16-28 VDC Feed current 25 ... 30 mA...
(water hammer!). In the operating condition, it is to be made certain that the sensor is constantly filled with the medium. Note! Larger bubbles in the measuring chamber can lead to measurement errors or destruction of bearings. Page 6 DPL 07/02...
10. Maintenance In case, the medium to be measured is not contaminated, the unit DPL is maintenance-free. In order to avoid problems, we recommend installation of a filter such as Magnet-filter, Model MF-R. Should the cleaning of a device be deemed necessary, it can be done easily by removing housing cover and making the interior of housing accessible.
Electromagnetic compatibility, Electrical fast transient/burstimmunity test (EN 61000-4-4, BURST, Level B) Also the following EWG guidlines are fulfilled: 89/336/EWG Signed: date: 19.10.00 H. Peters M. Wenzel * The models DPL-O, DPL-K and DPL-F have no CE-conformity sign. (OEM versions) DPL 07/02 Page 9...
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