The Cobia SMART offers the simplest solution for checking that the output from an X-ray tube is correct for a range of different modalities including radiography and fluoroscopy.
Cobia Smart is a straightforward and simple-to-use instrument for checking that the output from an X-ray tube is correct. Place it beneath the X-ray tube, make an X-ray exposure, and rapidly get an accurate reading. The measured values can be read directly from Cobia Smart’s large and clear display, even from a distance. No adjustments are required, making it exceptionally easy to use.
Check and Go
Cobia Smart is perfect for anyone wanting to ensure that an X-ray device is functioning as it should. For example, Cobia Smart is ideal for checking fast and often that the kV and/or dose are not changing over time.
Rotatable Color Display
Cobia Smart has a clear and rotatable color display, so you can read off measurement results fast and easily – even from a distance. The innovative display even shows the results right way up in measurement situations where the instrument needs to be positioned upside down.
Straightforward and Trouble-free
When we created the Cobia Smart, our goal was to develop a straightforward instrument that anyone could use. RTI has over 30 years of experience in the manufacture of X-ray detectors, and Cobia Smart is a direct implementation of our high-tech knowledge coupled with what we have learned in the field.
Weight Approx | 290 g |
Size | 138 x 76 x 27 mm³ |
Power source | Internal battery |
Battery life | 10 – 20 hours |
Display | Color, 320x240 pixel |
Min. exp. time | 0.1 ms |
Auto-Compensation | 1.5 – 45 mm Al Total Filtr. equiv. |
Sensitivity | 0.2 mA @ 50 kV, 50 cm (3mm Al) |
Parameter | Range | Inaccaracy |
Tube volt. | 38 – 155 kVp | ±2 % |
Time | 0 ms – 2000 s | ±1 % or ±0.33 ms |
Dose | 400 nGy–1000 Gy | ±5 % |
50 μR – 100 kR | ±5 % |
Dose rate | 10 µGy/s – 100 mGy/s, ±5 % or ±200 nGy/s |
1.1 mR/s – 11 R/s, ±5 % or ±2 μR/s | |
66 mR/min – 700 R/min, ±5 % or ±0.1 mR/min | |
HVL | 1.2 – 14 mm Al |
±10 % or ±0.2 mm |
Cobia Range
- No positional dependence.
- Large rotatable display.
- Multiple languages.
- Log/history function.
- Measures pulsed radiation.
- Full auto range (kV, TF and Sensitivity).
- Solid-state detectors, no need to compensate for temperature and pressure.
- Long-lasting rechargeable battery.
- 2-year calibration cycle.
- Built-in energy compensation.
- Free firmware upgrades via internet or CD.
Documents
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Cobia Smart Brochure
Download (758.55 kB)
Catalogues
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Radiology-Quality-Assurance-EU-Version-1.4
Download (18.94 MB)