NOMEX Multimeter
- All relevant X-ray parameters captured in one single shot
- Modular, individual, easy-to-upgrade models for specific X-ray modalities: RAD/FLU, DENT, MAM, CT, IGRT available
- PC-based, ultrafast setup - ready to use, only one cable to connect
- Fully automated medical device class IIb - all relevant ranges set up automatically
- Exceeding IEC standard requirements: Dose accuracy within the RAD/FLU range typically ± 1.5%, within the MAM range ± 2.5% and kV accuracy within the RAD/FLU range typically ± 0.75% or ± 0.5 kV
- Rotation-independent positioning in the central beam - no further alignment needed
- Intuitive software, including one-click export of data and waveform charts to MS Excel® templates
- Fully integrated with Track-it for long-term trend analysis
- Intuitive, time-saving and straightforward: Connect… (directly to a PC or tablet), … position … (independent of orientation), … evaluate (in Excel or Track-it).
- Fast setup - fully automatic adjustment:
- Auto dose ranging: Dose ranges are set fully automatically, so that annoying and time-consuming double exposures can be avoided.
- Auto kV ranging: kV ranges are set fully automatically. There is no need to adjust the meter to the correct kV range before the measurement.
- Auto total filtration compensation: Within the RAD/FLU/DENT/CT range the adjustment of the X- ray tube filtration is not necessary, based on the implemented total filtration compensation up to 55 mm aluminum.
- Auto HVL detection: For all applications and in mammography even for all MAM radiation qualities.
- Transparent and sophisticated warning management: Always know about the quality of your measuring results.
Different NOMEX Multimeter sets each with a single NOMEX Multimeter model and each with/without mAs option are available:
- NOMEX Multimeter all-in (R/F/MAM/DENT/CT)
- NOMEX Multimeter R/F/MAM
- NOMEX Multimeter R/F
- NOMEX Multimeter MAM
- NOMEX Multimeter DENT
- NOMEX Multimeter CT
- NOMEX Multimeter IGRT
- Service contracts NOMEX Multimeter (Bronze, Silver, Gold)
Optional Accessories
- NOMEX® mAs
- Current clamp for NOMEX® mAs
- Mobile PC
- NOMEX® Multimeter holder for usage for dental units or in combination with a tripod
- NOMEX® Multimeter cassette adapter(dimensions 18 cm x 24 cm)
Key Features
- Individual multimeter models for specific X-ray modalities
- Simultaneous measurement of all parameters with each model: dose, dose rate, dose per pulse, pulses, frequency, PPV, kVpmean, kVpmax, exposure time, HVL, total filtration, waveforms
- Invasive or non-invasive mAs measurement optionally available
- Cost-effective - modular, easy to upgrade as needs grow
NOMEX Multimeter
Type of product:
Non-invasive measuring device for reference dosimetry and quality control
measurements in diagnostics control
Standards:
61674, 61010-1, 61326-1, PTB type approval
Application:
RAD, FLU, DENT, DENT-PAN, CT, MAM
Measuring quantities:
Air kerma (Gy),
air kerma rate (Gy/s),
exposure (R), exposure rate (R/s),
dose per pulse (Gy, R),
pulses, frequency (Hz),
exposure time (s),
tube voltage (kVpmax, kVpmean, PPV),
half value layer, total filtration (mm Al),
kV and dose rate waveform
optionally: current (mA) and current-time-product (mAs)
air kerma rate (Gy/s),
exposure (R), exposure rate (R/s),
dose per pulse (Gy, R),
pulses, frequency (Hz),
exposure time (s),
tube voltage (kVpmax, kVpmean, PPV),
half value layer, total filtration (mm Al),
kV and dose rate waveform
optionally: current (mA) and current-time-product (mAs)
Measuring Ranges
Air kerma rate R/F
Sensitivity Mode
5 µGy/s ... 500 mGy/s, ± 3.5 % (typically ± 1.5 %)
0.1 µGy/s ... 500 mGy/s (typically ± 5 %)
Trigger level
min. 10nGy/s (typically)
Air kerma R/F
50 nGy ... 500 Gy, ± 3.5 % (typically ± 1.5 %)
kV R/F
(50 ... 150) kV, ± 1.5 % or ± 1 kV (typically ± 0.75 % or ± 0.5 kV)
Total filtration
(1.5 ... 40) mm Al, ± 10 % or ± 0.5 mm Al
HVL R/F
(0.95 ... 13.5) mm Al, ± 0.25 mm Al or ± 10 % (typically ± 0.1 mm Al)
Air kerma rate MAM*
50 µGy/s ... 500 mGy/s, ± 2.5 %
kV MAM*
(23 ... 35) kV, ± 0.5 kV
HVL MAM*
(0.25 ... 0.75) mm Al, ± 0.01 mm Al
Dose per pulse
50 nGy ... 500 Gy, ± 3.5 % (typically ± 1.5 %)
Pulses
0 ... 99999
Frequency
(0.2 ... 500) Hz
Irradiation time
(1 ms ... 298 h, ± 1 % or ± 0.5 ms
Dimensions (HxWxD):
115 mm x 50 mm x 9 mm
Weight
250 g