NOMEX^® Dosemeter

CE marked, class IIb certified diagnostic dosimetry system, fully compliant with IEC 61674 for acceptance testing and quality control measurements on RAD, FLU, DENT, CT and MAM X-ray modalities
Field-class electrometer acc. to IEC 60731 for air kerma measurements in radiotherapy and orthovoltage therapy
Outstanding accuracy (± 2%) and excellent resolution (20 fA)
Connection of semiconductor detectors or ion chambers or of the NOMEX^® Multimeter

Combined with the NOMEX Multimeter and/or NOMEX mAs all relevant QC parameters can be captured in one single shot
Automatic air density correction when using ion chambers
Waveform display and storage of last 100 measurements
Allows data and waveform export as XLS, XML or CSV file via USB or Bluetooth®
Operation menu in multiple languages (Chin./Eng./Fren./Ger./Ital./Jap./Port./Russ./Span.)
Convenient firmware updates on-site

100% precision

Outstanding Precision and Excellent Resolution: The NOMEX® Dosemeter comes electrically calibrated with an intrinsic error of max. ± 2%. Measuring results of highest accuracy and of a superior reading resolution (20 fA) are guaranteed.

100% ease of use

Connect the detector of choice (usage of already available PTW diagnostic detectors!), position the detector and start the measurement.

Sophisticated Warning and Error Management

NOMEX® displays when a measurement is inaccurate and suggests what to change within the settings or the measurement setup.

Time-Saving, Straightforward and Cost-Effective Service and Calibration Workflows

Firmware updates can be easily performed via USB connection to a PC. No need to return the device to the manufacturer. PTW devices are worldwide well-known for their reliability, reproducibility and long-term stability. A recalibration is recommended only every 2 years.

Individual sets for every X-ray modality available: Different NOMEX sets with or without the NOMEX Multimeter and each with or without mAs option are available!

Service contract for NOMEX® Dosemeter (Bronze, Silver, Gold)

Dosimetry in Diagnostic Radiology: An International Code of Practice

Diagnostic Radiology Physics: A Handbook for Teachers and Students

Each package is available with or without mAs option:

NOMEX Dosemeter
NOMEX set all-in R/F/MAM/DENT/CT
NOMEX set R/F/MAM
NOMEX set R/F
NOMEX set MAM
NOMEX set DENT
NOMEX set CT

Semiconductor detectors

NOMEX® Multimeter
R/F/D detector
MAM detector
SL Survey Detector

Ionization chambers

SFD diagnostic chamber 75 cm³
SFD MAM chamber 6 cm³
CT ion chamber, 100 mm long
CT ion chamber, 300 mm long
Semiflex 3D, 0.07cm³ chamber
Farmer type chamber 0.6 cm³, waterproof
Soft X-ray chamber 0.2 cm³
NOMEX mAs (invasive measurement)

Current clamp for NOMEX mAs (non-invasive measurement)

Current Resolution	2 pA ... 23 µA, < ± 2% ± 20 fA
Charge Resolution	2 pC ... 230 mC, < ± 2% ± 10 fC
Irradiation time	1 ms ... 298 h, ± 1 ms
Pulses	0 ...99999, ± 1 pulse
Frequency	(0.2 ... 500) Hz
Temperature	(10 ... 40) °C ± 0.1 °C
Pressure	(750 ... 1100) hPa ± 0.1 hPa
Dimensions (HxWxD)	160 mm x 150 mm x 40 mm
Weight	550 g incl. rechargeable batteries
Interfaces	USB V2.0 High-Speed, Bluetooth® 2.1 + EDR

Measuring range depending on the detector connected

NOMEX Multimeter

Air kerma rate	40 nGy/s ... 460 mGy/s
Air kerma	40 nGy ... 4.6 kGy
Resolution	0.4 nGy/s
Energy dependence	≤± 5%

Air kerma rate	130 nGy/s ... 1.5 Gy/s
Air kerma	130 nGy ... 15 kGy
Resolution	1.3 nGy
Energy dependence	≤± 5%

Air kerma rate	140 µGycm/s ... 1.6 kGycm/s
Air kerma	140 µGycm ... 16 MGycm
Resolution	1.4 µGy*cm/s
Energy dependence	≤± 5%

Related Products

NOMEX Multimeter

Multimeter Dosimetry System for X-ray Measurements in Diagnostic Radiology

NOMEX mAs smart mAs meter

Smart mAs meter for invasive and non-invasive measurements on diagnostic X-ray modalities

Related Downloads

Brochure

NOMEX Dosemeter ( )

Catalog

Radiation Medicine Catalog ( )