Techne DB-3A User Manual
Page 18
![background image](/manuals/370543/18/background.png)
D B - 3 a n d D B - 3 A O P E R A T O R ’ S M A N U A L
P A G E 16
The DB-3A Dri-Block
®
This unit has a recessed chamber which can hold up to three
interchangeable insert blocks which accept test tubes or other sample
containers. Temperature is set by a front panel dial marked in degrees
Celsius.
The DB-3A is supplied with an extraction tool for removing the insert
blocks from the unit.
Temperature range
25°C to 200°C
Temperature stability
±0.1°C at 40°C
Temperature setting
Rotary knob
Temperature scale graduation
5°C
Set point accuracy
±2°C
Max temperature variation between blocks 0.2°C at 40° C
Heat up time 30° C to 37° C
8 minutes
Heat up time 30° C to 56° C
12 minutes
Heat up time 30°C to 200°C
30 minutes
Number of blocks
3
Electrical supply
Voltage
Cycles
Power
220V-240V
50Hz-60Hz
650W
110V-120V
50Hz-60Hz
650W