Support & Service
RTI provides complete quality assurance solutions for all X-ray modalities and facilities.
We have ”click & go” solutions for your X-ray quality assurance. Everything between basic service to specialists. Each product comes with a 24 month factory warranty which can be extended – up to 10 years.
RTI Group AB
SE-431 37 MÖLNDAL Sweden
Phone +46 31 746 36 00
Measures the Brightness on Monitors with the Same Spectral Response as the Human Eye
The Light Probe is designed to comply with the needs for QA in modern X-ray departments. With a monitor and a lux adapter the Light Detector measures the brightness on monitors and film viewing boxes, and the ambient light in the room. The Light Probe has the same spectral response as the human eye. That makes it reliable for all different types of measurements, independent of the light source. The spectral response complies with the CIE V(λ) curve.
CIE V(λ) (Photopic)
Field of view
|Lux adapter||180° (Cosine)|
|Monitor adapter||Ø 7 mm|
|Connector||Hirose (Piranha, Cobia)|
|With Black Piranha|
|Monitor, viewing box||Range||0.04 cd/m² - 128 kcd/m²|
|(Luminance)||Inaccuracy||±5 % or ±0.008 cd/m2|
|Ambient light||Range||0.014 lx - 48 klx|
±5 % or ±0.003 lx
|With Cobia Flex / Sense|
|Monitor, viewing box||Range||0.2 cd/m2 - 190 kcd/m2|
|(Luminance)||Inaccuracy||±5 % or ±0.04 cd/m2|
|Ambient light||Range||0.08 lx - 70 klx|
|(Illuminance)||Inaccuracy||±5 % or ±0.02 lx|
Article Nr (with Piranha, Cobia Flex / Sense): 9730007-00
Article Nr (with Barracuda): 9730008-00
Size 487853 B
The Black Piranha with accessories makes X-ray QA easy and fast. Connection is automatic – just plug n play. The Quick Check feature identifies the probes you insert and selects the optimum Piranha settings for your measurements – sit back and let the Piranha do the work!
The Cobia Flex is just as easy as the Cobia Smart but with more possibilities. The Cobia Flex has an internal detector, offers ability to connect different probes and ion chambers, and has built in mAs. The measured values can be read directly from the large and clear display, and stored in the Cobia Flex to read later.
Cobia Sense is dedicated for use with an external detector such as RTI Dose Probe, Light Probe, CT ion chamber or external mAs probes. The measured values can be read directly from the large and clear display, and are stored in the Cobia Sense for later viewing.