Electrometers

Electrometers

UNIDOS®

UNIDOS is a secondary standard and reference class dosemeter for universal use. UNIDOS displays the measured values of dose, dose rate, charge, and current in Gy, Sv, R, Gy/min, Sv/h, R/min, Gy·m, C or A. Ion chambers including a CT probe and solid state detectors can be used with UNIDOS. Air density corrections are performed by keying-in air pressure and temperature or by means of a radioactive check device.

The check device data are stored in a data base. UNIDOS includes automatic noise suppression and an automatic built-in system test.

Features:

Suitable for high precision dosimetry acceptance tests of X-ray equipment using ionization chambers
Features high accuracy, long-term stability, excellent resolution and wide dynamic measuring ranges
Complies with IEC 61674 and IEC 60601-1
Suitable as a reference class dosemeter according to IEC 60731 for radiation therapy and as an in-vivo dosemeter according to IEC 60601-2-9 for patient contact measurement
Includes an extensive detector library for storage of detector data and calibration factors

UNIDOS® E
		The lightweight and compact field class dosemeter UNIDOS E is ideally suited for routine measurements in diagnostic radiology. It measures dose, dose rate, dose length product, charge and current. The displayed units are Gy, Gy/min, R, R/min, Gy·m, C and A. It can be used with a variety of ionization chambers and solid state detectors.

A CT probe can be connected to measure the dose length product in Gy·m for dosimetry in computed tomography. Air density corrections of the sensitive chamber volume are made by keying-in the air pressure and temperature.

Features:

Combines high quality with good value
Suitable for standard dosimetry in diagnostic radiology and radiation therapy
Features high accuracy and excellent resolution (1 fA)
Meets and exceeds the requirements for field-class dosemeters according to IEC 61674 and IEC 60731