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Multipurpose Hand-Held Radiation Monitor/Identifier - РМ1401К-3/ M

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РМ1401К-3 – is the latest modification of РМ1401К/М series, which proved to be successful among radionuclide identifiers with a large number of users.

Multipurpose hand-held radiation identifier РМ1401К-3 is a brand new all-in-one instrument for detection of radioactive and nuclear materials via their gamma, alpha, beta and neutron radiation.

РМ1401К-3 combines the functionality of personal radiation detector, survey meter, activity monitor and radioisotope identifier.

Compact size, waterproof and shock-resistant case, fluorescent lighting LCD allow to use devices in harsh and adverse environmental conditions.

Devices are designed to solve a range of radiation control tasks in real time.

ご購入ガイド

 

РМ1401К-3 instruments are available in four modifications:

  • РМ1401К-3 – is a base model of the instrument. It uses 3He tube for detection and registration of neutron radiation.
  • РМ1401К-3М – is a gamma-only model of the instrument without neutron detection capabilities.
  • РМ1401К-3A - is a model  of the instrument that uses small volume 6LiI(Eu) neutron detector. However its neutron sensitivity is selected to comply with ANSI 42.32 requirements for PRDs.
  • РМ1401К-3P - is a model of the instrument that uses 6LiI(Eu) scintillator based neutron detector which neutron sensitivity is similar to the base model PM1401K-3.

 

Key features:

  • Detection, search and localization of α-, β-,γ- and neutron radiation sources
  • Measurement of ambient dose equivalent rate Ḣ*(10) of gamma and x-ray radiation 
  • Measurement of α-, β- radiation flux density
  • Measurement of 137Cs activity
  • Gamma radiation scintillation spectra acquisition and analysis
  • Automatic identification of radionuclides by analyzing gamma radiation spectra
  • Built-in audible and visual alarms, external vibration alarm
  • Built-in GPS module
  • USB data communication capabilities with Windows® based PC
  • Integration in Environmental radiation monitoring system NPNET® 3.0
  • Non-volatile memory (>10 000 history events)
  • Shockproof hermetic case (IP65)
  • Compact size and low weight

 

 

 

Standard delivery set includes:

  • The PM1401K-3 instrument
  • Protective case
  • Set of spacer rings (for α-, β-radiation measurement)
  • Set of α-radiation filters (for α-, β-radiation measurement)
  • USB Power Cable (for PC-communication and recharging and rechargable batteries)
  • AA-LR6 batteries (2 pcs.)
  • Belt Clip
  • Operation Manual and Software Guide (CD-ROM)
  • Calibration and Warranty Certificates

 

Optional accessoires:

  • External vibrator with the wristband (for operation in noisy environment and/or performing a hidden search)
  • Calibration cap (for energy calibration check and calibration)
  • Telescopic extention pole (for operating the instrument in remote and hard-to-reach areas);
  • Additional neutron moderator (increases the instrument's sensetivity to neutron radiation);
  • Tripod (for measurement of the 137Cs activity in solid/food water);
  • Protective holster (for protection of the instrument)
  • Set of Marinelli beakers (for measurement of the 137Cs activity in soil/food water);

 

 

Application:

  • Customs and border control
  • First responders
  • Public security
  • Industrial enterprises

 

Standards compliance

Designed to meet ANSI N42.33 -2006, ANSI 42.34 - 2006, IEC 62327: 2006, ANSI N42.48 - 2008, ANSI N42.42: 2012 requirements

 

РМ1401К-3
検出器CsI(Tl)
ガンマ線の探索、スペクトラム
感度 (137Сs), 以
200 s-1/(μSv/h) or (2 s-1/(μR/h))
感度 (241Am), 以上200 s-1/(μSv/h) or (2 s-1/(μR/h))
エネルギー範囲x
Indication Range1 - 9999 cps
DE measurement range
Accuracy of DER indication (at 137Сs)
in the range of 0.1 – 20 µSv/h (10 – 2000 µR/h),
no less
x
シンチレーターの積算チャネル数1024
不揮発性メモリーに保存できるスペクトル数, 最大値up to 1000
Activity measurement sample
density range
from 0,2 to 1,6 g/сm3
Accuracy of 137Cs nuclide activity measurement ± (30+К⁄А)%,
where К – coefficient equal to 2000 Bq /kg
А – измеренная удельная активность, Бк/кг
Sensitivity to 137Cs in the activity measurement mode3,0·10-3 counts·kg(l)/s·Bq for 137Cs
137Cs activity measurement range
when using Marinelli beaker
from 102 to 105 Bq/kg (Bq/l)
中性子線の探索
検出器 3He tube
Sensitivity
- for Pu-α-Be
- for thermal neutrons
- for Pu-α-Be (with neutron moderator)
0.09 counts·cm2
4.0 counts·cm2
0.6 counts·cm2
エネルギー範囲 0.015 - 15 MeV
Indication Range0.01 - 999 cps (search mode)
DER measurement range
(by Pu- α-Be source in collimated radiation)
x
ガンマ線測定
検出器GM-counter
線量率0.1 μSv/h - 100 mSv/h (10μR/h - 10R/H)
エネルギー範囲0.015 - 15 MeV
アルファ線、ベータ線の測定
検出器GM-counter
アルファ線速密度の測定範囲from 15.0 to 105min-1·cm,-2
Sensitivity to α- radiation (239Pu)≥0.5 cps·cm2
ベータ線速密度の測定範囲from 6.0 to 105min-1·cm-2
Sensitivity to β- radiation (90Sr+90Y)
ベータ線測定のエネルギー範囲 from 0.15 to 3.5 MeV
物理パラメータ
寸法262х60х65 мм
重量≤ 0.82 kg
防水・防塵 (IP保護等級)IP65
落下テスト(コンクリート面):0.7m
パソコンとの接続PC Communication via USB
Built-in GPS module
動作環境
温度 -30°C to 50°C (-22°F to 122°F)
湿度 up to 95 % at 35 °С (95 °F)
電源
バッテリーtwo AA batteries
バッテリー動作時間300 h. (using LCD backlight, audible and visual alarm
not more than 5 min./day)
Power supply