Manual
Table Of Contents
- Refrigerated and Heating Circulators, F12-MA...FPW50-MA
- Operating manual
- Intended use
- Operator responsibility – Safety recommendations
- Operating instructions
- Safety notes for the user
- Operating controls and functional elements
- Preparations
- Operating procedures
- Setting of temperatures
- Safety installations, warning functions
- Menu functions
- Troubleshooting guide / error messages
- Electrical connections
- Remote control
- JULABO Service – Online remote diagnosis
- Cleaning / repairing the unit
MA
21
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
Absolute Temperature Calibration
°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 optical + audible (in intervals)
Low temperature warning function optical + audible (in intervals)
Supervision of working sensor plausibility control
Reciprocal sensor monitoring between
working and safety sensors difference >35 K
Alarm message optical + audible (permanent)
Warning message optical + audible (in intervals)