Bruker BCU05, Техническое руководство, Страница: 16 / 41

16 (41) BRUKER BCU05 Version 006
BCU05 HR applications
BCU05LT informations 1.6
Technical specifications 1.6.1
This version of BCU05 with a longer heat exchanger (LT= 4m) is used with the
largest magnets 750-800 MHz. It has the same technical specifications as the
standard BCU05 unit.
Identifications of parts 1.6.2
For part identification see "BCU05LT in operation on 750/800 MHz" on page
31.
Following parts are supplied :
•
BCU05LT with heat exchanger
•
Tripod
•
two support stands.
•
Plastic input gas hose.
Installation 1.6.3
To install the system, proceed as follows.
1. Place the cooling unit approximatly 3 meters away from the magnet. Open the
unit and unroll carefully the heat exchanger. Open the 2 screws on the cover of
the tripod.
2. Fill the tripod with sand and close it.
3. Take the support stands and position as see "BCU05LT in operation on 750/
800 MHz" on page 31 on 750/800 MHz spectrometer. Take care to keep the
right distance between the probe glass ball joint and the clamping support
stand.
Figure 1.8. Heat Exchanger mounting for BCU05LT
4. Position the cooling unit as far as possible from the magnet so as to minimize
influence of stray field.
heat exchanger
glass ball
probe