Operating Instructions
for
Optical Level Sensor
Model: OPT
Page 1: ...Operating Instructions for Optical Level Sensor Model OPT...
Page 2: ...Fax 49 0 6192 23398 E mail info de kobold com Internet www kobold com 2 Note Please read these operating instructions before unpacking and putting the unit into operation Follow the instructions preci...
Page 3: ...Operating Principle The optical level sensors of model OPT have been developed for monitoring transparent liquids Due to the very small dimensions very slight switching hysteresis and high repeatabil...
Page 4: ...over In this position drops accumulating on the optical sensor can cause the sensor to report an apparent false simulated level switching point reached Recommended mounting positions On the side wall...
Page 5: ...l Connection 7 1 General Information Attention Make sure that the voltage values of your system correspond with the voltage values of the measuring unit Make sure that the supply wires are de energise...
Page 6: ...ng Power supply 5 12 VDC 5 Current input 15 mA typ at VDC without load Output NPN open collector function N O contact WET on Current output 10 mA max at 25 C 3 mA max at 80 C OPT 4 Power supply 24 VDC...
Page 7: ...sion Housing material Connection female thread OPT 0 5 12 VDC NPN OEM without CE 4 24 VDC 15 PNP 5 24 VDC 15 NPN 6 24 VDC 15 NPN 1 Polypropylene 2 Stainless steel 10 M14 with nut 22 G N4 NPT MSR 010 C...
Page 8: ...unity a EN 61000 4 4 2002 07 Susceptibility to fast transients IEC 1000 4 BURST b EN 61000 4 2 2001 12 Susceptibility to the discharge of electrostatic electricity EN 61000 6 3 2002 08 Electromagnetic...
