Supplies available at the experiments
The following infrastructure is available at each individual beamline:
1.- Power supply
3 circuits, each with RCD, 3x Schuko connectors per circuit, 1x IEC 16A connector, and 1x IEC 32A connector.
Common potential equalisation connection and emergency switch.
Maximum total power: 44 kW.
2.- Cooling water
Closed system. Fore run: 10 bar/30°C (a pressure reducer may be used in special cases); return run: 1.8 bar/42° C.
2 hose connection nipples 10 mm Æ NW each.
Please note: Cooling water has VE-quality (10 µS) - therefore stainless steel fittings have to be used.
QH2O ~12-15 l/min
3.- Compressed air
4 FESTO couplings with automatically acting shut-off, 8.5 bar, dried.
4.- GHe recycling
One coupling 20 mm Æ NW and associated counter in the supplies frame on the hall.
5.- Exhaust line
20 mm Æ NW hose connection nipples for non-toxic and non-explosive gases, capacity ca. 8-10 m3/h.
6.- Hazardous gases exhaust line
For toxic and explosive gases and gas mixtures, 25 mm Æ NW hose connection nipples, exhaust capacity ca. 11-15 m3 (only available if supplies frame in the hall is equipped with a safety gas cabinet).
7.- Mobile safety gas cabinets
For the use of:
- lecture bottles with PxV ³ 20 at the experiment;
- steel bottles for technical gases (e.g. 10 l/200 bar).
8.- Two movable GHe counters
In cases where more than one user consuming LHe is connected to one fixed counter.
35 x 100 l Dewars and 4 x 150 l Dewars, distributed over the hall.
11.- Turbo-Molecular-Drag pumping stations
14 Pfeiffer TSH 064/TSH 071 stations (pumping speed 33 l/s, ultimate pressure 10-9 bar) are available on a short-term loan basis.