116
Specifi cations
Limit values REL1/REL2
REL1/REL2 contacts, fl oating, but inter-connected
Contact ratings
AC
< 250 V / < 3 A / < 750 VA
DC
< 30 V / < 3 A / < 90 W
Contact response
*
N/C or N/O
Response delay
*
0000 ... 9999 s
Switching points
*
As desired within range
Hysteresis
*
User-defi ned
PID process controller
Output via REL1/REL2 relay contacts (see limit values)
Setpoint specifi cation
*
Within selected range
Neutral zone
*
pH 0 ... 5 / 0 ... 500 mV / 0 ... 50 K
Proportional action
*
Controller gain
Kp: 0010 ... 9999 %
Integral action
*
Reset time
Tr: 0000 ... 9999 s (0000 s = no integral action)
Derivative action
*
Rate time
Td: 0000 ... 9999 s (0000 s = no derivative
action)
Controller type
*
Pulse length controller or pulse frequency controller
Pulse period
*
0001 ... 0600 s, min. ON time 0.5 s (pulse length controller)
Max. pulse frequency
*
0001 ... 0180 min
-1
(pulse frequency controller)
Real-time clock
Diff erent time and date formats selectable
Power reserve
> 5 days
Display
LC display, 7-segment with icons
Main display
Character height approx. 22 mm, unit symbols approx. 14 mm
Secondary display
Character height approx. 10 mm
Text line
14 characters, 14 segments
Sensoface
3 status indicators (friendly, neutral, sad face)
Содержание Stratos Pro A4..MSPH series
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