Operator responsibility – Safety recommendations
12
MA
Temperature selection
digital
via keypad
indication on
MULTI-DISPLAY(LED)
remote control via personal computer
indication on monitor
Temperature indication
MULTI-DISPLAY (LED)
Resolution
(-9.99 …. +99.99 = 0.01)
°C
0.01 / 0.1
A
bsolute
T
emperature
C
alibration °C
±3
Temperature control
PID
Heater wattage
(at 230 V)
kW
2,0
Heater wattage
(at 115V)
kW
1,0
Electronically adj. pump capacity
stages
1 ... 4
Flow rate
max.at 0 bar
l/min
11 ... 16
Pressure max.
max. at 0 l
bar
0.23 ... 0.45
Electrical connections:
External alarm device
Vdc/mA
24-0 / max. 25
Computer interface
RS232
Ambient temperature
°C
5 ... 40
Safety installations according to IEC 61010-2-010:
Excess temperature protection
adjustable from 0 °C ... 230 °C
Low liquid level protection
float switch
Classification according to DIN 12876-1
class III
Supplementary safety installations
Early warning system for low level
float switch
High temperature warning function
o audible (in intervals)
Low temperature warning function
o audible (in intervals)
Supervision of working sensor
plausibility control
Reciprocal sensor monitoring between
working and safety sensors
difference >35 K
Alarm message
o audible (permanent)
Warning message
o audible (in intervals)