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| Unfors Xi Platinum Edition | Specifications | ||||
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| Unfors Xi General EMC tested Exposure needed Reset Temp. range | According to EN 61000-EN 61000-6-3:2001 One Automatic 15 - 35 °C (59 - 95 °F) | Dose (R/F high) Range Uncertainty | 10 uGy - 9999 Gy (1 mR - 9999 R) 100 uGy/s (0.7 R/min) 5 % (40 - 150 kVp, HVL: 1.5 - 14 mm Al(l), Active Compensation) or ± 10 uGy (1 mR) 10 nGy/s -1 mGy/s (70 uR/min - 7 R/min) l00 nGy/s (0.7 mR/min) 5 % (40 - 150 kVp, HVL: 1.5 - 14 mm Al(l), Active Compensation) or ± l0 nGy/s (70 uR/min) 20 uGy/s - 1000 mGy/s(2) (140 mR/min - 7000 R/min) 100 uGy/s (0.7 R/min) 5 % (40 - 150 kVp, HVL: 1.5 - 14 mm Al(l), Active Compensation) or ± l0 uGy/s (70 mR/min) 35 - 160 kV/kVp 2 % (for total filtrations from 2.5 mm Al up to 1 mm Cu or equivalent, Active Compensation) 0.4 mA, 40 kV, 40 cm (15.7 in), no added filtration 0.8 mA, 70 kV, 50 cm (19.7 in), no added filtration | ||
| Dose rate (R/F low) Min. peak trig level Uncertainty | |||||
| Detector cable length 2 and 10 m (6.5 and 33 ft) | |||||
| Software | Unfors Xi View for recording measured data and waveforms. Unfors Xi View also exports data to Microsoft Excel. RS-232 or Bluetooth XML Germany DE69430268.6-08 UK 0758522 Japan 3449721 Sweden 9302909-8 France 075822 USA 5761270 | ||||
| Data transfer Data format Patent | Dose rate (R/F high) Range Min. peak trig level Uncertainty | ||||
| PTB Approva | |||||
| Unfors Xi Base Unit Size 28 x 74 x 142 mm (1.1 x 2.9 x 5.6 in) Weight 250 g (9 oz) Power off Automatic after 5, 20 or 60 min of inactivity Power source Rechargeable NiMH standard 9 V Battery time 10 - 20 hours (depending on detector and if Bluetooth is used) Read out Three row alphanumerical backlit display with four digits numerical resolution | kV/kVp Range Uncertainty Sensitivity (R/F low) Sensitivity (R/F high) | ||||
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| Unfors Xi R/F Detector | Exposure time Range Uncertainty | 1 ms - 999 s 0.5 % or 0.2 ms 1 - 9999 pulses > 3 uGy/s | |||
| Size Weight Jose (R/F low) Range Trig level Uncertainty | 12 x 22 x 117 mm (0.5 x 0.9 x 4.6 in) 50 g (2 oz) 10 nGy - 9999 Gy (1 uR - 9999 R) 100 nGy/s (0.7 mR/min) 5 % (40 - 150 kVp, HVL: 1.5 - 14 mm Al(l), Active Compensation) or ± 10 nGy (1 uR) | ||||
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| Peak trig level (R/F low) Peak trig level (R/F high) | |||||
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| Unfors uncertainty definition The expanded uncertainty is stated as the combined uncertainty of (l) 45 mm Al added filtration at 145 kVp gives a HVL of ~I3 mm Al. measurement multiplied by the coverage factor k=2, which assuming a (2) 1000 mGy/s up to 70 kVp, 400 mGy/s at 100 kVp, 250 mGy/s at 140 kVp. normal distribution has a coverage probability of 95 % (complies with GUM by ISO (1995, ISBN 92-67-10188-9)). | |||||
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