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PTW Nomex - Diagnostic Dosimetry System for X-ray Modalities with IEC 61674 Compliance
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!
- 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