Magnet |
|---|
| field at sample | 9.0 Tesla |
| " without lambda stage | 7.9 Tesla |
| operating current for 9 T | 113.34 A |
| maximum allowed vertical magnetic forces | 1000 N (not specified by OI) |
| maximum allowed horizontal magnetic forces | 500 N (not specified by OI) |
| homogeneity over a 10 mm diameter sphere | ? |
| field stability in persistent mode | ? |
Stray Field at 9 Tesla |
|---|
| at 1 m horizontal distance | 235 Gauss |
| at 1 m vertical distance | 310 Gauss |
critical distance for loose ferromagnetic parts
500 Gauss/metre | 1.15 m vertical
1.10 m horizontal |
Variable Temperature Insert |
|---|
| temperature range (no field dependend limitations) | 1.8 ... 300 K |
| temperature stability | +- 0.1 K |
| needle valve control | manual |
Dimensions |
|---|
| sample space diameter | 49.5 |
| window height for horizontal access | 40 mm |
| split access angle | +- 6 deg |
| window height for +-6 deg access | 24 mm |
| horizontal access angle | 340 deg |
distance from base of cryostat
to scattering plane | 190 mm |
| diameter for transfer tube | 9.5 mm |
Cryostat |
|---|
LHe hold time with stable temperature below 50 K
(as of Feb 2005) | 2.9 days |
| useable LHe capacity | 45 l |
| LHe boil off (static mode, original spec) | 330 cc/hr |
| LN2 capacity | 43 l |
| typical LN2 boil off | 630 cc/hr |
| total weight including cryogens | ? kg |
LIN