Polimaster PM1401MA 个人辐射剂量率检测仪

- Detector:  gamma CsI(Tl)
- Sensitivity:
+ for 137Сs, no less 100 (s-1)/(μSv/h) (1.0 (s-1)/(μR/h))
+ for 241Am, no less 100 (s-1)/(μSv/h) (1.0 (s-1)/(μR/h))
- Energy range: gamma  0.033 – 3.0 MeV  
- Dose Rate:  gamma 0.01 – 99.99 μSv/h  (1 – 9999 μR/h)  
- Accuracy:  ±30% (in range 0.1 – 70 μSv/h  (10 – 7000 μR/h) )
- Response time:   0.25 s
- Radionuclide identification using bluetooth communication with  external Pocket PC or smartphone
+ Special nuclear materials (SNM): X 
 + Medical radionuclides : X 
+ Naturally occurring radioactive  materials (NORM): X 
+ Industrial radionuclides:X  - Standards compliance: ITRAP/IAEA requirements, ANSI N42.32, ANSI N42.33(1), IEC 62401
- Alarm type: visual, audio, vibration
- Data recording : 1000
- Environmental protection:  IP65
- Drop test on concrete floor: 1.5 m (4.9 ft)
- Power supply:  one AA battery
- Battery life time:  up to 1000 hours
- Operating temperature:  -30°C to 50°C (-22°F to 122°F)
- Size (without cover):  92 x 57 x 32 mm (3 5/8 x 2 ¼  x 1 ¼ ) 
- Weight (without cover):  250 g (8.8 oz)
- Low battery warning: LCD
- Overload indication: gamma OL  
- PC Communication: IRDA
 
Detail

 High sensitive personal gamma radiation detectors especially designed to operate in the harsh environment. The detectors are used both for search of the radiation and nuclear materials and evaluation of the radiation level.High sensitive personal gamma radiation detectors especially designed to operate in the harsh environment. The detectors are used both for search of the radiation and nuclear materials and evaluation of the radiation level.

The Personal Radiation Detectors PM1401MA are used for detecting and locating gamma radiation sources especially in the extreme environment and the difficult-to-access areas. To protect the user from the radiation sources and inspect difficult-to-access areas, the optional telescopic extension tube is provided.
The PM1401MA performs the following functions:
Detect gamma radiation sources, even when they are shielded;
Alert the user to the presence of a radiation source through audible, visual and vibrating alarms;
Record and store data for up to 1000 events in the instruments non-volatile memory;
Transmit all recorded data to a PC via IR channel for the data processing and analysis.
 Once the PRD is turned on, it automatically starts taking measurements and storing the background radiation information. The personal radiation detector PM1401MA can detect even the slightest increase that causes the levels to exceed the radiation background. The instruments advanced processing algorithm enables the user to update the background levels and setup the alarm thresholds depending on the probability and false alarm rate requirements.
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