VEGA VEGATOR 622 - Manual (Page 7)

VEGATOR 620 … 622 7
Product description
Ambient conditions
Permissible ambient temperature -20°C … +60°C
VEGATOR 620: With an operating voltage of
60 V DC … 72 V DC the permissible ambient
temperature declines linearly from 60°C to
40°C.
Storage and transport temperature -40°C … +70°C
Option specially protected (tropicalised) electronics
Indicating elements
LED in front plate green on: operating voltage on
yellow: switching point control
red: fault signal
Functions
Mode (selectable) overfill protection (A)
dry run protection (B)
Integration time (adjustable) 0.2 … 20 sec.
Adjustment elements
Front plate one or two potentiometers with scale 0 … 10
for switching point adjustment
On top cover, to the side DIL for adjustment of:
- mode A/B
(A = overfill protection, B = dry run protection)
- integration time
- switch on/off delay
Electrical separation measures
Reliable separation acc. to
VDE 0106, part 1; between
power supply, measurement data input,
level relay and transistor output
- reference voltage 250 V
- insulation resistance 2.3 kV
- test voltage 2.3 kV
CE conformity
VEGATOR 620 … 622 signal conditioning instruments meet the protective regulations of
EMC (89/336/EWG) and NSR (73/23/EWG). The conformity has been judged acc. to the
following standards:
EMC
Emission EN 50 081 - 1: 1992
Susceptibility EN 50 082 - 2: 1995
NSR EN 61 010 - 1: 1993