X-ray grid, X-ray protection Apron&Glove, FPD holder, DAP meter, Dose meter, Image phantom -Jpi Japa

Quart dose meters for diagnostic devices and CT have been manufactured for the high convenience of the user.
QUART's expertise and knowledge cultivated over 30 years have reduced complicated pre-settings.
Since the necessary evaluation items for QA can be required with a single irradiation, the burden of QA / QC work can be reduced. Also, it sticks to the design, is easy to check visually, and it is easy to carry and manage due to compact and lightweight design.

Dose meters for advanced diagnostic device

■ QUART didoNEO　R

This is a multi-modality dosimeter that can be used for general X-ray, fluoroscopy, dental, etc.
It is the most compact design of the palm size, and possible to measure high-precision dosimetry.
Only one exposure is required to collect major evaluation items (Dose, Dose rate,kV, Exposure time, Waveform, Total filtration, HVL).

- The most compact multi-parameter sensor
- The smallest multi-functional base unit in similar dose meter
- Can see waveform preview on the unit’s display (also possible by PC)
- Up to 20.000 exposures can be stored in full.
- A couple of optional extras are available for functional enhancements of the system.
- Technical upgrades will enable additional functions in the future.

DOSE	Range Uncertainty Mode	0.25 µGy ~ 999 mGy ±5 % Added filtration / No added filtration Automatic Compensation for general x-ray radiation qualities
DWP,DLP	Range Uncertainty Mode Feature	0.25 µGy ~ 999 mGy ±5 % Added filtration / No added filtration Automatic Compensation for panorama and dent x-ray radiation qualities
DOSE RATE	Range Uncertainty Mode Feature	0.3 µGy/s ~ 999 mGy/s ±5 % Real time / Maximum / Average Period dose rate after first half of exposure (for dose calculation according DIN 6868-151 for dental OPGs)
kV	Range Uncertainty Mode	50 ~ 150 kV (R) ±5 % at filtration of 2-8 mm Al Maximum（kVp）/ Effective kV(PPV)
TIME	Range Uncertainty Mode	0.2 ms ~ 300 s 0.1％ or ±0.2ms > 1 µGy/s、 0.1 % or ±250ms < 1 µGy/s Radiation time / Exposure time
PULSE	Range Uncertainty	1 ~ 65.000 ±1 Pulse
TF	Range Uncertainty Width	0.8 ~ 9 mm Al ±8 % 60 ~ 100 kVp、0.8 ~ 8.5mm Al
HVL	Range Uncertainty Width	0.1 ~ 11 mm Al ±8 % 0.1 ~ 12.5 mm Al

■ QUART didoEASY　R (General X-ray, Fluoroscopy)

■ QUART didoEASY　M (Mammo)

■ QUART didoEASY　MR (Both General X-ray and Mammo)

QUART didoEASY can be used for almost all modalities such as general x-ray, mammography, fluoroscopy, DSA, dental, and dental CT. There is no need for presetting, and high-precision dosimetry is easily possible.
Ideal for measuring parameters required for periodic service and quality assurance of X-ray equipment. Also, this can directly measure DWP(dose-wide product).

- Measures dose, dose rate and exposure time
- Small and lightweight semiconductor type sensor
- Simple and highly accurate dosimeter
- Easy operation without presetting(Positioning → irradiation → measured value display)
- Automatic compensation for ALL beam qualities
- No further corrections or compensations required
- Direct dose-width product (DWP) measurement at dental OPGs

APPLICATION	Range	40 to 160 kV(didoEASY R) 25 to 40 kV(didoEASY M) 25 to 160 kV(didoEASY MR)
SPECIAL FEATURE		Automatic compensation for main radiation qualities and beam filtration on: ・Dental ・RAD and Fluoro ・Mammography (didoEASY M and MR only) No pre-setting procedure required No additional corrections required
CUSTOMISATION SERVICE		Customizable beam quality calibration available on request!
DOSE	Range Resolution Uncertainty	0.2 μGy ~ 999 Gy 0.01 μGy < 5 %
DOSE-WIDTH PRODUCT (DWP)	Range Resolution Uncertainty	0.2 μGycm ~ 999 Gycm （50 ~ 150 kV） 0.01 μGy*cm < 5 %
DOSE RATE	Range Resolution Uncertainty Modes (3):	0.25 μGy/s ~ 999 mGy/s 0.01 μGy/s < 5 % Real time display / Maximum rate / Total average
TIME	Range Resolution Uncertainty Time Mode	0.5 ms ~ 300 s 0.1 ms < 0.5 % (± 0.5 ms) Radiation time

CONFIGURATIONS
• dido EASY+：DOSE, DWP, RATE , , , E, exposure Time
• dido EASY：DOSE , DWP , RATE , Exposure Time

Precision survey meter

■ QUART didoSVM

The QUART didoSVM medical survey meter is designed to detect beta, gamma and x-ray sources of very low intensity. It can sense up to nSv, and you can use it for a wide range of applications. Since the semiconductor chamber is extremely small and lightweight, by attaching an extension rod (optional), it is possible to easily measure areas difficult to measure such as under the ceiling. Furthermore, unlike the conventional ionization chamber type, one of the features is the overwhelming response speed (less than 1 second) for measuring air kerma rate and air kerma from the sources of X ray, β ray, and γ ray. The same measurement result can be obtained no matter who measures it, and while the measurement is being executed in order to track the characteristics of the dose rate. The dose rate of the meter display continues to be updated.

- compact and light-weight semiconductor detector
- light weight base unit
- fast response time to radiation
- reproducible measurement results
- accurate detection of signals against background noise
- detects radiation from leakage, scatter beams and pinholes
- detector and base unit connected magnetically for one-hand use
- detector mountable on tripod or a telescopic extension for measurements in heights up to approx. 3.5 meters above ground
- backlit display to assure readings in dark environments
- powered by rechargeable battery
- approximately 80 hours of continuous use
- recharging duration 3 - 4 hours
- low battery warning

OPERATING RANGE		15 keV ~ 2 MeV (Auto-Ranging) Above 20 keV for gamma and x-rays Above 1 MeV for beta radiation
DOSE	Range Resolution	3 nSv ~ 10 Sv 0.1 nSv
DOSE RATE	Range Resolution	0.1 μSv/h ~ 2 Sv/h 0.1 μSv/h
TIME	Range	0.5 s ~ 15 min
UNCERTAINTY		< 10 % (N-20 to N-300) < 15 % (Cs-137 & Co-60)
RESPONSE		< 1.0 s (for the full dynamic range)
DISPLAY		Digital numeric value refreshed every second, Analog Bar Graph in three divisions according pre-defined danger levels* ・3.2 µSv/h ・10 µSv/h ・3 mSv/h ・or: factory pre-set as per user requirement
AUDIO OUTPUT		Signal frequency dependent on danger level

Danger Levels in accordance with German Labour Protection regulations:
• Radiation Protection Act
• X-Ray Appliance Act

Meter for CT

■ QUART didoCT

QUART didoCT is a semiconductor type dosimeter for CT, it is possible to easily measure high-precision DWP (dose-wide product) without presetting. By using a semiconductor in a chamber, unlike the conventional ionization chamber type, it does not suffer from changes due to ambient temperature or atmospheric pressure, so changing the settings is not necessary. Also, while the measurement is being executed in order to track the characteristics of the dose rate, the dose rate of the meter display continues to be updated. There is HVL for CT as an option.

DOSE-WIDTH PRODUCT (DWP）	Range Uncertainty	0.2 μGycm ~ 999 mGycm ±5 %
DWP Rate	Range Modes (3) Uncertainty	0.25 μGy/scm ~ 999 mGy/scm Real time / Total average / Maximum Rate ±5 %
CT-HVL	Range Exposure Conditions Uncertainty	3.0 ~ 9.0mm Al(HVL output) 2.8 ~ 29mm Al equivalent and corresponding range Of 70 ~ 150 kVp ±8 %
Exposure Time	Range Mode Uncertainty	0.5 ms ~ 300 s Duration of full exposure ± 0.5 ms
Weight	Base unit Detector unit	180 g 120 g (including cable)
Size	Base unit Detector unit	17 x 7 x 4.5 cm (LxWxH) 16 x 1.3 cm (Lx Diameter) Active length up to 100 mm (marked)

■ CTDI measurement Phantom

The 3-part CTDI phantom can be used with any CT system and may be used to image and monitor the adult head and body, as well as pediatric dose requirements.
The phantom set consists of a group of head, body, and pediatric PMMA sections with five probe holes in each section.
They are located in the phantom bodies according to the standard requirements. Acrylic rods are provided to seal the unused holes.
2-Part CTDI Dosimetry Phantom (Adult Body and Head) is also available.

SIZE	Adult section-diameter Pediatric Body / Adult Head Pediatric Head	Diameter： 320mm, Length： 150mm Diameter： 160mm, Length： 150mm Diameter： 100mm, Length： 150mm
Measurement hole size		Diameter：13.1mm (1 center, 4 peripheral,10 mm from edges; holes to be sealed with adjoining acrylic rods when not in use).