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RaySafe i3 personal dosimetry radiation monitoring system

The personal dosimeter system with real-time x-ray radiation monitoring

Learn how the RaySafe i2 system detects scatter radiation at Henry Ford Health System in Michigan »

RaySafe i3 personal dosimetry radiation monitoring system
RaySafe i3 dosimeter badge radiation monitoring system
RaySafe i3 dosimeter badge radiation monitoring system
RaySafe i3 dosimeter badge radiation monitoring system

RaySafe i3 Personal Dosimetry Radiation Monitoring System

RaySafe i3 – Real-time Dosimetry - building a better radiation safety culture

RaySafe i3 personal dosimetry radiation monitoring systems

The RaySafe i3 offers:


  • Improved resistance to interference ensures trustable dose data
  • Enhanced measurement performance (insert this image) with predictable angular response helps provide consistent readings


RaySafe i3 personal dosimetry radiation monitoring systems


  • A replaceable battery increases the product life cycle
  • A comfortable, wearable personal detection device
  • Automatic sleep mode that disables stationary dosimeters so display isn’t cluttered with unused dosimeters


Radiation Safety

Radiation protection is important because:

  • Radiation exposure from medical procedures has increased dramatically during the last few decades

    RaySafe i3 personal dosimetry radiation monitoring systems

  • Interventional cardiologists receive the highest amounts of radiation among medical personnel

    RaySafe i3 personal dosimetry radiation monitoring systems

  • Radiation exposure can be reduced significantly by optimizing behavior and by using protective devices
RaySafe i3 personal dosimetry radiation monitoring systems

The RaySafe i3 allows staff to visualize x-ray in real-time. Building a strong radiation safety culture starts with giving the medical staff real-time insight about their personal exposure. This enables and empowers physicians, nurses, and staff to more effectively use all the radiation reduction solutions provided in the room. The RaySafe i3 is an active dosimetry system that provides real-time insights about radiation exposure, helping medical staff and physicians evaluate and directly adjust their behaviors.

RaySafe i3 real-time personal dosimeter

i3 real-time personal radiation dosimeter

The i3 personal device measures and records radiation every second, and wirelessly sends it to the real-time display monitor. It is easy to wear, requires minimal maintenance and is personalized so each user is individually tracked.

It includes:

  • User nameable device appears as such on the display
  • Color coded devices help differentiate users
  • Replaceable plastic pocket clip
  • LED error and wake-up indicator

Real-time display

i3 real-time personal radiation dosimeter display

At a glance, you can see dose data for connected personal dosimeters in real-time, allowing you to make immediate behavior changes to reduce radiation exposure immediately. Colored bars indicate on-going dose rate for each individual user as well as total exposure for your session.

It is as easy as tapping your name on the display to get detailed information about your personal dose history.


i3 real-time personal radiation dosimeter software readings

Use Dose Viewer software to administer dosimeters and view personal radiation dose information. Dose Manager lets you do advanced analysis, reporting and archiving of dose information. This powerful software manages multiple dosimeters and can retrieve dose information from multiple real-time displays throughout the hospital network or via USB storage.



34 g (1.20 ounces)


40 x 58 x 17 mm
(1.6 x 2.3 x 0.7 inch)

Operational quantity


Energy Dependence

<25% (N-series, 40 - 150kV)

Temperature Dependence

<5%(18 °C – 26 °C)
<25% (15 °C – 18 °C, 26 °C – 35 °C)

Response Time

<1 s, above 100 μSv/h
<5 s, below 100 μSv/h

Integration Interval

1 s

Detection Limit


Dose Rate Uncertainty
(continuous radiation)

10% or 10μSv/h (40 μSv/h – 150 mSv/h)
20% (150 mSv/h – 300 mSv/h)
40% (300 mSv/h – 500 mSv/h)
The measured dose rate is monotonically
increasing up to 1 Sv/h.

Dose Reproducibility

10% or 1 μSv

Maximum Lifetime Dose

10 Sv


CR2450 (replaceable, 1 – 2 years lifetime depending on usage)


Radio communication to real-time display, carrier frequency depending on region. USB port for connection to PC

Real-time display

Dose unit

Sv or rem


300 x 250 x 60 mm
(11.8 x 9.8 x 2.4 inch)


1240 g (43.74 oz)


10.4" touch screen


Dose rate by second and accumulated dose by hour for connected dosimeters. For 50 dosimeters the memory size allows storage of up to 5 years of accumulated dose and dose rate for the last 250 hours of exposure each.


Ethernet connection for Dose Manager USB connection for synchronizing data to USB memory stick


12 V DC, <1.5 A External power supply included

Software Requirements

Operating System

Windows XP, Vista, 7, 8 or 10

System Memory

At least 1 GB (Dose Viewer)
At least 2 GB (Dose Manager)

USB Connection

1 × USB 2.0

Hard Drive

At least 15 GB available space (Dose Manager)

Instrument specifications are subject to purchased configuration. All specifications may change without notice.
Product is not available in every country. Check with your local representative for further information.

Model NameDescription
RaySafe i3RaySafe i3
Personal dosimeter staff monitoring system

Service Packages
Care PlansRequest a quote
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