prepASH Operating Instructions
Precisa
Ref01.i
4
3
Description of the Device
3.1 Proper
Use
The ashing device should only be used for weighing, drying and ashing of solid materials and liquids.
The max. permissible load of the integrated balance should never be exceeded, otherwise the balance
may be damaged.
If the ashing device is used in combination with other Precisa devices or with other makes of devices,
it is imperative that you follow the instructions for the safe and proper use of the auxiliary devices.
3.2 Structure and Function
3.2.1 Structure of the Ashing Device
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1 Crucible
9 Exhaust
gas
nozzle
2
Plate holder
10 Process gas flow control
3
Sample plate
11 Inlet for temperature sensor
4
Balance pan
12 Miniature circuit breaker
5
Touch screen
13 Mains connection
6
Flash card
14 Process gas and compressed air connections
7
Master switch
15 PC / printer ports
8
Maintenance unit with a compressed air
connection