Instruments provide measurement of dose equivalent (DE) and dose equivalent rate (DER) of continuous and pulsed X-ray and gamma radiation, as well as time of dose accumulation. Dosimeters are easy in use, have light weight and shockproof hermetic case, equipped with audible, visual and vibration alarms. PM1610B is useful and effective mean for professionals who deal with emergencies and radiation accidents.
PM1610B can be used by first responders, customs and border control, medical professionals, radiological and radionuclide isotope laboratories, professionals exposed to pulse radiation.
| continuous photon radiation | 0.05 μSv to 20.0 Sv |
| pulsed photon radiation (pulse duration not less than 1 ms) | 10 μSv to 20.0 Sv |
Operation Principle
Instruments provide measurement of dose equivalent and dose equivalent rate of continuous and pulsed X-ray and gamma radiation, measurements can be displayed in Sv or rem. Two independent alarm thresholds for dose and dose rate can be set. Instruments have wide energy range from 20 keV to10 MeV, compact size and light weight, audible, visual and vibration alarms. Dosimeters are equipped with AAA (LR03) battery, so can be used immediately after installing the battery.
Network Functions
Instruments can be integrated into Personal Dose Tracker System. PDT System is intended for continuous account for external radiation exposure, maintenance of dose history database and calculation of the personnel accumulated doses (individual as well as group doses) during the set period of time, automated preset threshold (individual as well as group thresholds) alarm signal. Software enables information transfer by USB-protocol to a personal computer to analyze, process, and generate corresponding databases in a control center or an expert center.
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Detector
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Geiger-Muller tube | ||||||||
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DE indication range
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0.001 μSv to 24.0 Sv | ||||||||
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DE measurement range
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DER indication range
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0.01 μSv/h to 12.0 Sv/h | ||||||||
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Dose equivalent rate (DER) measurement range
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0.1 μSv/h to 10.0 Sv/h | ||||||||
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DE measurement accuracy
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± 20 % | ||||||||
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DER measurement accuracy
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±(10 + K1/Ḣ + K2*Ḣ) %, where H - DER value in mSv/h, K1 − coefficient 0.0015 mSv/h, K2 − coefficient 0.0015 (mSv/h)-1 | ||||||||
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Energy range
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0.02 to 10.0 MeV | ||||||||
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Energy response relative to 0.662 MeV
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Thresholds
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DER thresholds setting range - 0.01 μSv/h to 10.0 Sv/h; DE thresholds setting range: 1.0 μSv to 20.0 Sv | ||||||||
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Alarm Type
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Audio, visual, vibration | ||||||||
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Drop test on concrete floor
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1.5 m onto hard wooden surface | ||||||||
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Ingress protection
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IP65 | ||||||||
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Power supply
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battery 1.5 V, AAА (LR03), no less than 1100 mA/h; external power supply | ||||||||
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Battery Lifetime
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Weight
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0.09 kg | ||||||||
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Operating temperature
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-20 to + 50 °С | ||||||||
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Atmospheric pressure
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84 to 106.7 kPa | ||||||||
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Dimensions
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71 х 59 х 20 mm | ||||||||
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Humidity
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98 % at 35 °С | ||||||||
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Mean service lifetime
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10 years | ||||||||
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Data exchange
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USB |