Survey Meter OD-01 Hx
- Follow up model of RGD 27091
- Dose meter and dose rate meter for the
measurement of the photon dose and dose rate equivalent Hx, dHx/dt
radiation fields (X-rays, gamma radiation)
- Radiation detector: air equivalent ionisation chamber
- Measuement range: 3 decades for dose and 6
decades for dose rate measurements
- Automatic switch of the fine measurement ranges
- Measurement in the soft-radiation region above 6 keV
- Measurement of hard X-rays and gamma radiation as well as bremsstrahlung of up to 7.5 MeV (up to 15 MeV using an additional acrylic plastic shielding)
- Measurement of photon dose and dose rate of
pulsed radiation fields
- Qualitative measurement of beta radiation above
energies E > 160 keV
- Detachable probe for remote measurements of up to 100 m
- Easy-to-read back-lighted LCD panel
- Battery powered, transportable and stationary applicable device
- Application for radiation safety measurements in
following fields:
- Medical and technical irradiation units
- Atomic power plants
- Laboratories for radioactive nuclides
- Nuclear medical units
- Optional equipment:
- USB cable and software for measurement evaluation via PC
- Power supply (DC 6 V) with power lead
- Variable probe extension cable up to 100 m upon customer request
- Acrylic plastic shielding for energy values E > 7,5 MeV
- Wall holder for stationary application
| Measured values: | Photon equivalent dose Hx |
| Photon equivalent dose rate dHx / dt | |
| Display ranges: | |
| Dose rate: | 0 .. 2000 µSv/h 0 .. 2000 mSv/h |
| Dose: |
0 .. 2000 µSv |
| Energy range: | 6 keV to 7,5 MeV (approx. 15 MeV with additional acrylic plastic shielding) |
| Radiation detector: | Air-equivalent ionisation chamber |
| Volume: | 600 cm3 |
| Build-up cap: | removeable, 550 mg/cm² |
| Intrinsic error: | < 15 % (fine
measurement range 20) < 5 % (fine measurement ranges 200 and 2000) |
| Linearity: | 5% |
| Minimum Measurable Dose | 0,01 µSv/h |
| Saturation deficite : | 5% @ 2000 mSv/h |
| Operating voltage control: | Battery symbol in case of low battery voltage |
| Interface: | USB (optionally with software) |
| Power supply: | 4 round batteries
LR 06 type AA max. 6,2 V 6V DC external power supply optionally available |
| Power consumption: | approx. 30 mA @ 6V |
| Battery operating life: | approx. 100 hrs |
| Working temperature range: | -10 °C to + 45 °C |
| Storage temperature range: | -25 °C to + 55 °C |
| Ambient pressure: | 800 hPa to 1100 hPa |
| Relative humidity: | < 80 % |
| Dimensions: | |
| Display unit (L x W x H): | 250 mm x 108 mm x 42 mm |
| Measuring probe (Ø x H). | 112 mm x 260 mm |
| Connecting cable: | 0,7 m (up to 100 m optionally available) |
| Weight: | Display unit with measuring probe: 1,5 kg |
Photon Energy Response:
Angular Energy Response:
