±40 % for energy range 7 MeV - 20 MeV
for PDE: 1 μSV - 20 Sv
Solution № 2: H2C2O4 10 - 30 g/l, HNO3 1 g/l
- PDER up to 0.25 μSv/h
- backlight usage up to 20 min/day
- alarm duration up to 1 min/day
PM1621 series dosimeters are professional energy-compensated instruments, designed to monitor and measure dose equivalent and dose equivalent rate from both gamma and X-ray radiation. Instruments are highly sensitive and register the slightest changes in the natural background radiation. Hermetic and shockproof case and fluorescent backlight on LCD screen allow operation in the harsh and unfavorable environments. PM1621MA modification has searching algorithm for detection and localization of radioactive materials, extended DER measurement range and integrated vibro and light alarm.
Instruments of PM1621 series are recommended to use by Law Enforcement and Security agencies, scientists, medical and other professionals, exposed to gamma and X-ray radiation.
| DER not more than 0.3 µSv/h, alarms activated for not more than 20 s/24 hours | 12 months (at a t from 0 up to 60°С) |
real-time control of radiation situation and measurement of
personnel exposure. Device is an excellent instrument for
personnel, exposed to pulsed X-ray and gamma radiation.
−40 to +29 % for energy range 33 keV - 48 keV
±29 % for energy range 48 keV - 3 MeV
±50 % for energy range 3 MeV - 10 MeV
PM1611B: 60 × 65 × 25 mm
PM1611B: ≤ 80 g
PM1611B: battery type AAA/LR03
PM1621 series dosimeters are professional energy-compensated instruments, designed to monitor and measure dose equivalent and dose equivalent rate from both gamma and X-ray radiation. Instruments are highly sensitive and register the slightest changes in the natural background radiation. Hermetic and shockproof case and fluorescent backlight on LCD screen allow operation in the harsh and unfavorable environments. PM1621M modification has searching algorithm for detection and localization of radioactive materials.
Instruments of PM1621 series are recommended to use by Law Enforcement and Security agencies, scientists, medical and other professionals, exposed to gamma and X-ray radiation.
| DER not more than 0.3 µSv/h, alarms activated for not more than 20 s/24 hours | 12 months (at a t from 0 up to 60°С) |
PM1621 series dosimeters are professional energy-compensated instruments, designed to monitor and measure dose equivalent and dose equivalent rate from both gamma and X-ray radiation. Instruments are highly sensitive and register the slightest changes in the natural background radiation. Hermetic and shockproof case and fluorescent backlight on LCD screen allow operation in the harsh and unfavorable environments.
Instruments of PM1621 series are recommended to use by Law Enforcement and Security agencies, scientists, medical and other professionals, exposed to gamma and X-ray radiation.
| DER not more than 0.3 µSv/h, alarms activated for not more than 20 s/24 hours | 12 months (at a t from 0 up to 60°С) |
PM1621 series dosimeters are professional energy-compensated instruments, designed to monitor and measure dose equivalent and dose equivalent rate from both gamma and X-ray radiation. Instruments are highly sensitive and register the slightest changes in the natural background radiation. Hermetic and shockproof case and fluorescent backlight on LCD screen allow operation in the harsh and unfavorable environments.
Instruments of PM1621 series are recommended to use by Law Enforcement and Security agencies, scientists, medical and other professionals, exposed to gamma and X-ray radiation.
| DER not more than 0.3 µSv/h, alarms activated for not more than 20 s/24 hours | 12 months (at a t from 0 up to 60°С) |
scintillator with SiPM
t - measurement time, h
Hp(10) - PDER value, μSv/h
where Hp(10) - PDE value, μSv
±40 % for energy range 7 MeV - 20 MeV
of neutron radiation: 50 μSv/h - 200 mSv/h
of photon radiation: 1 μSv/h - 10 Sv/h
for PDE
of neutron radiation: 10 μSv - 20 Sv
of photon radiation: 1 μSv - 20 Sv
Solution № 2: H2C2O4 10 - 30 g/l, HNO3 1 g/l
- PDER up to 0.25 μSv/h
- backlight usage up to 20 min/day
- alarm duration up to 1 min/day