Unidose Romeo Standard Reference Class Electrometer

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Unidose® Romeo Standard Reference Class Electrometer

Highly functional
UNIDOS Romeo is a high-precision reference class electrometer which provides the functionality you need for routine operation. Managing the built-in detector database is not fully automated, but much simplified with an intuitive user interface and ready-to-use detector templates. Choose UNIDOS Romeo if you have a smaller budget, but do not want to compromise on accuracy and performance.

State-of-the-art
As a reference class electrometer that exceeds IEC 60731 performance requirements, UNIDOS Romeo provides fast, reliable and highly accurate dose measurements in any situation. With its exceptional stability, low noise and wide measurement range, it is perfect for users who look for a standalone, easy-to-operate electrometer without compromising on accuracy and performance.. It comes with a resolution of 1 fA, which makes it a reliable tool for reference dose and quality assurance measurements across all major applications.

Automated
Reduce setup time by saving your favorite device settings and detector parameters for specific or frequent measurement tasks, e.g., preferred measurement detector, user-defined correction factor and measurement range, as passwordprotected user profiles for future use.

Intuitive
The new UNIDOS generation is the first to come with a capacitive touchscreen and a clean multi-lingual user interface, which gives you instant access to all relevant settings at the simple touch of a finger. Readings are always clearly visible on the screen and from any viewing angle

Versatile
Benefit from a suite of versatile functions that make day-today operation easier. Access previously stored measurements to calculate mean value and standard deviation on the spot. Efficiently manage up to 100 different detectors and their calibration data in one easy-to-access detector database.

Standalone
UNIDOS Romeo has been designed primarily for standalone use. It comes with an intuitive touchscreen interface, which gives you instant access to all important settings and options, making standalone operation very easy.

With its user-friendly design, it is perfect for sites who want best-in-class measurement technology, but do not need multiple connectivity options.

Includes:

• Unidose® Romeo
• Shelf stand
• LAN/Ethernet network cable
• Power supply cable
• USB stick for on-site firmware updates
• User Manual

Specifications

Use: Reference class electrometers fully compliant with:
Radiation therapy according to IEC 60731
Diagnostic radiology according to IEC 61674
Brachytherapy according to IEC 62467-1
Secondary standard electrometer according to IPEM*
JSMP (JCSS calibration required)*

Channel: 1

Display: 5” color display with capacitive touchscreen, WVGA (800 x 480
Pixel), backlit

Supported Languages: German, English, Spanish, Italian, French, Portuguese, Russian, Chinese, Japanese

2D Code Reader: Data Matrix Code Scanner*

Connectivity: LAN, TCP/IP, 100 Mbit/s, IPv4/6
WLAN Access Point 802.11ac/b/g/n, WPA2, up to 800 Mbit/s*
USB 2.0 Host, Type A (700 mA)

Dimensions: 7.9” W x 4.7” H x 9.9” D (201 mm x 120 mm x 253 mm) (including feet)

Weight: 6.6 lbs (3 kg)

Power Supply: (100 – 240) V, (50/60) Hz

Measurement Ranges (according to IEC 60731, reference class):
Current: 400 fA … 2.6 μA
Charge: 4 pC … 9.3 C

Resolution
Current: 1 fA (0.1 fA*)
Charge: 10 fC (1 fC*)

Operation Modes:
MEAS: Manual start/stop – continuous measurement
AutoMEAS: Auto start/stop - Measurement is triggered by radiation, dose is calculated from all recorded data.
AutoMEAS & RESET: Auto start/stop with reset - Measurement is triggered by radiation, dose is calculated from the last measurement.
INTEG: Measurements are integrated over a predefined time interval.

Repeatability: < ± 0.25 % (= ± 0.25 % IEC 60731)

Long-Term Stability: < ± 0.1 % (< ± 0.5 % over one year, IEC 60731)

Response Time: < 1.5 s (< 3 s (90 % response), IEC 60731)

Non-Linearity: < ± 0.25 % (< ± 0.5 % IEC 60731)

Zero Drift: < ± 0.25 % (< ± 0.5 % IEC 60731)

Bias Voltage: ± 400 V (± 0.5 V) @ 1 V steps

Zeroing: typ. 85 s

*applies to UNIDOS Tango only