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The energy-compensated Personal Radiation Detector PM1703MO-1 combines features of two detecting units in the one housing: PRD and dosimeter. Its small-sized GM tube allows for measuring dose and dose rate of gamma radiation in the wide energy range. At the same time highly sensitive
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The energy-compensated detector PM1703MO-1 combines in one package the functions of the personal radiation detector using CsI(Tl) based detector and precise accumulated dose and dose rate measurement using GM tube based dosimeter. The small size of the unit can easily fit on the utility belt or on the vehicle dash board. At the same time PM1703MO-1 offers the highest performance of an instrument of this type currently available on the market and meets requirements of ANSI N42.32 and ANSI N42.33 standards.
The range of the possible use applications varies from the health physics needs and the personnel acute dose monitoring to the security applications and area monitoring.
Currently PM1703MO-1 is available in two versions:
This customization fulfills all requirements of International Atomic Energy Agency (IAEA) users and widely used for radiation security of international events.
The model features expanded dose rate measurement range and large LCD for better result readings. Additionally, the PM1703MO-1 (USA version) is equipped with the optional vehicle charger/mounting cradle for easy placement on the dash board.
Accessories. At the user request instrument can be equipped with wide belt clip to fit on the utility belts up to 2 1/4" wide.
| PM1703MO-1 (USA) | PM1703MO-1 (IAEA) | |
|---|---|---|
| Detector | ||
gamma | CsI(Tl), GM tube | CsI(Tl), GM tube |
neutron |  | |
| Sensitivity | ||
for 137Сs, no less | 100 (s-1)/(μSv/h) (1.0 (s-1)/(μR/h)) | 100 (s-1)/(μSv/h) (1.0 (s-1)/(μR/h)) |
for 241Am, no less | 70 (s-1)/(μSv/h) (0.7 (s-1)/(μR/h)) | 130 (s-1)/(μSv/h) (1.3 (s-1)/(μR/h)) |
| Energy range | ||
gamma | 0.033 – 3.0 MeV | 0.033 – 3.0 MeV |
neutron | | |
| Dose Rate | ||
gamma | 0.01 μSv/h – 10 Sv/h (1 μR/h – 1000 R/h) | 0.01 μSv/h – 10000 μSv/h (1 μR/h – 1000 mR/h) |
neutron | | |
| Dose | 1 μR/h – 999 R/h | |
| Accuracy (at 137Cs) | ±(20+ К/Н)% in measurement range 0.1 μSv/h- 10 Sv/h (10 μR/h-1000 R/h), where H- dose rate value in mSv/h; К – coefficient 0.005 mSv/h (H- dose rate value in mR/h; К – coefficient 0.5 mR/h) | ±(15+K1/H+K2*H )% in measurement range 0.1 µSv/h – 10 Sv/h (10 µR/h – 1000 R/h), where H- dose rate value in µSv/h; К1 – coefficient 0.0045 µSv/h, К2 – coefficient 0.0015 (µSv/h)-1 |
| Response time | 0.25 s | 0.25 s |
| Radionuclide identification | ||
Special nuclear materials (SNM) | | |
Medical radionuclides | | |
Naturally occurring radioactive materials (NORM) | | |
Industrial radionuclides | | |
| Standards compliance | ITRAP/IAEA requirements, ANSI N42.32, ANSI N42.33 (1), ANSI N42.33 (2), IEC 60846, IEC 62401 | ITRAP/IAEA requirements, ANSI N42.32, ANSI N42.33 (1), ANSI N42.33 (2), IEC 60846, IEC 62401 |
| Alarm type | visual, audio, vibration | visual, audio, vibration |
| Data recording | 2000 | 1000 |
| Environmental protection | IP64 | IP65 |
| Drop test on concrete floor | 1.5 m (4.9 ft) 0.7 m (2.3 ft) without cover | 1.5 m (4.9 ft) 0.7 m (2.3 ft) without cover |
| Power supply | one AA standard or rechargeable battery | one AA battery |
| Battery life time | up to 1000 hours | up to 1000 hours |
| Operating temperature | -30°C to 50°C (-22°F to 122°F) | -30°C to 50°C (-22°F to 122°F) |
| Size (without cover) | 72 x 32 x 87 mm (2 13/16’’ x 1 ¼’’ x 3 7/16’’) | 72 x 32 x 87 mm (2 13/16’’ x 1 ¼’’ x 3 7/16’’) |
| Weight | 200 g (7.05 oz) 240 g (8.5 oz) | 200 g (7.05 oz) 240 g (8.5 oz) |
| Low battery warning | LCD | LCD |
| Overload indication | ||
gamma | OL | OL |
neutron | | |
