Peltier temperature-controlled cell holders/cell changers
Connection and operation of the heat exchanger
13.6 Connection and operation of the heat exchanger
Heat accumulation!
Always keep ventilation slits free!
The warning “
Danger! Heat accumulation! Keep free slits!” is located at the front
panel of the heat exchanger.
Danger! Heat accumulation! Keep free slits!
1
2
3
1 Screw cap
2 Compensating tank
3 Coolant tube connectors
Fig. 13-19 Heat exchanger, front panel
1
2
3
4
5
1 Power switch
2 Fuse holder for
line fuse
3 Power input
connector
4 7-pole connector
for temperature
control unit
5 Type label
Fig.13-20 Heat exchanger, rear panel
13.6.1 Preparing the coolant
In a separate vessel, mix approximately 400 ml of distilled water with 4 to 5 ml of
isopropanol.
13.6.2 Connecting the heat exchanger
1. Connect the 7-pin connector of the cell holder / changer (with the appropriate
connector (Fig.13-20 / 4) on the rear panel of the temperature-control unit.
94 User’s Manual SPECORD 200/205/210/250 – Accessories 07/2005
Analytik Jena AG