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X-ray QA and diagnostic dosimetry comparison
Radcal and RTI alternative: RaySafe X2
Radcal Accu-Gold+, RTI Piranha, RTI Cobia and RTI Mako are established routes for diagnostic x-ray QA. RaySafe X2 is the Interphysix route when the priority is fast field measurements, a direct base-unit interface and smart sensors.
The competitor systems, in short
Radcal Accu-Gold+
A modular diagnostic x-ray measurement platform built around digitizers, Accu-Gold software and a wide sensor range including solid-state sensors and ion chambers.
RTI Piranha
A well-known RTI meter for Rad/Fluoro, CT, dental and mammography QA, with kVp, time, HVL, filtration, dose, dose rate and waveform workflows.
RTI Cobia
A compact route for routine inspections and service measurements in radiography, fluoroscopy, dental and CBCT environments.
RTI Mako
RTI’s newer x-ray measurement platform, positioned for broad diagnostic QA with Ocean software workflows.
The RaySafe X2 route
RaySafe X2 is a modular x-ray QA system with a touch-screen base unit, intelligent sensors and RaySafe View software for analysis and storage. It is designed to reduce measurement steps in the field and keep the most important parameters visible during the exposure workflow.
- X2 R/F measures dose, dose rate, kVp, HVL, total filtration, exposure time, pulses, pulse rate and dose per pulse in one exposure.
- R/F and MAM sensors are orientation independent, reducing setup decisions at the tube.
- Waveforms can be reviewed directly on the base unit, with deeper analysis in RaySafe View.
- The ecosystem covers radiography, fluoroscopy, mammography, CT, survey, light and tube-current options.
- Interphysix can help select the sensor set, accessories, calibration and support path.
Side-by-side decision table
| Decision point | RaySafe X2 | Radcal Accu-Gold+ | RTI Mako / Piranha / Cobia |
|---|---|---|---|
| System type | Touch-screen base unit with smart x-ray QA sensors and RaySafe View software. | Digitizer and software platform with modular Radcal sensors. | Family of x-ray QA meters and Ocean software workflows. |
| Best fit | Departments that want fast routine and advanced diagnostic QA with a simple field interface. | Teams that value a broad modular sensor portfolio and Accu-Gold analysis workflow. | Teams already standardised on RTI meters or Ocean reporting workflows. |
| R/F measurements | Dose, dose rate, kVp, HVL, filtration, exposure time, pulses, pulse rate and dose per pulse in one exposure. | Dose, dose rate, kV, time, HVL, filtration and other parameters depending on sensor. | Piranha publishes kVp, time, HVL, filtration, dose, dose rate and waveform; Cobia is oriented to routine checks. |
| Mammography | Dedicated X2 MAM sensor, orientation independent. | Multisensor options include a published mammography range. | Piranha and Mako are positioned for mammography workflows depending on configuration. |
| CT / CBCT | X2 CT sensor for CTDI-related dose workflows; R/F sensor can support kVp and HVL checks. | CT chambers and Radcal sensors can be configured for CTDI applications. | Piranha covers CT; Cobia can cover CBCT, with RTI CT Dose Profiler as a complementary route. |
| Field interface | Touch base unit, local exposure memory and swipe navigation through previous measurements. | PC/software route or display options depending on selected configuration. | Meter and reporting workflows through RTI software and selected hardware configuration. |
| Waveforms | kV and dose-rate waveforms reviewed on the base unit; optional mA waveform route. | Waveform analysis through Accu-Gold software/display options. | Piranha and Ocean workflows support waveform and reporting tasks. |
This comparison uses public manufacturer information and conservative language. Confirm current datasheets and the exact sensor bundle before procurement.
When RaySafe X2 is the stronger discussion
Fast measurements matter
The base unit and smart sensors reduce mode selection and keep multiple parameters visible during routine QA.
One platform, many rooms
R/F, MAM, CT, survey, light and mA/mAs routes can be planned as one consistent QA ecosystem.
Field team usability
Orientation-independent sensors and direct waveform review help service teams work with fewer repeated exposures.
Support and calibration path
Interphysix can help match the sensor set to clinical protocols and coordinate service or calibration planning.
Related RaySafe pages: RaySafe X2 · RaySafe X2 Solo · RaySafe X2 R/F sensor
Need to compare Radcal, RTI and RaySafe X2?
Send the modalities, measurement protocols and accessories you need. Interphysix can help build a RaySafe X2 configuration that fits the QA workflow.
Product and brand names belong to their respective owners. This page is an informational technical comparison and does not imply endorsement or partnership with competitor brands. Specifications should be confirmed against current official manufacturer documentation before purchase.
Última actualização: 30/06/2026