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Model : DMC-3000
Hãng sản xuất : RPD
DMC-3000 Personal Electronic Dosimeter.
The DMC 3000 Personal Electronic Dosimeter has a rugged, high impact polycarbonate-ABS case, is small, lightweight, and is cost effective personal radiation monitoring device. They are designed to be worn on the body and keep a live record of both dose and dose rate. The DMC 3000 Personal Electronic Dosimeter is simple to use with 2 push buttons for an easy customized data and parameters display. The DMC 3000 has a LDC display with high-quality white backlighting.
The DMC 3000 covers a wide range of X-Ray and Gamma radiation detection field from 15keV to 7Mev and linear response to dose rate fields from natural background up to more than 10 Sv/h. The pass-by data exchange feature gives unequal operational flexibility. In-motion reading allows dose management by sub-zone as well as real-time location tracking of personnel.
Features
• Loud alarm, 85 dB (A) typical, (> 90 dB (C) peak)
• Vibrating alarm
• Highly visible backlit display
• Optional telemetry module
• Factory upgradeable firmware
• Simple 2-button navigation
• Extended dose rate alarms
• Dual ultra bright LED alarm
• Superior X-ray and gamma energy response
• Meets or exceeds applicable IEC and ANSI standards
• Designed for ruggedness and durability
Specifications
Radiological Characteristics
Compliant with IEC 61526Ed. 3, ANSI 42.20(*) (*) isotropy 241Am and 137Cs with ± 75° angle Measurement and display
Energy Response: better than ± 20% (typically ± 10%)
Accuracy Hp(10): < ± 10%* (137Cs, ~ 24 mSv/h); < ± 15%*, (241Am, ~ 23 mSv/h); < ± 19%** X-ray 16keV (*including ± 5% extended uncertainty k=2); (** including ± 9% extended uncertainty k=2)
Display Dose: 1 µSv to 10 Sv (0.1 mrem to 1000 rem)
Display Rate: 10 µSv/h to 10 Sv/h (1 mrem/h to 1000 rem/h) or 1 µSv/h to 10 Sv/h (0.1 mrem/h to 1000 rem/h) extended option.
Dose Rate Linearity: < ± 20% up to 10 Sv/h (1000 rem/h) (Co and X H30 20 keV); < ± 20% up to 6 Sv/h (600 rem/h) (Pulsed X-rays 20 ms width, 1, 10 & 20 pps)
Electrical Characteristics
• Standard AAA (LR03) 1.5 V Alkaline battery
• 9 calendar month battery life (typical, 8 h per day, 5 days per week in run mode, without excessive alarms)*
• 2500 h battery life in continuous run, without excessive alarm
Mechanical Characteristics
Rugged, high impact polycarbonate-ABS case
Dimensions: 86 x 56 x 21 mm (3.4 x 2.2 x 0.8 in) without clip
Weight with alkaline battery and clip: < 88 g (3.1 oz) Worn by a replaceable clips (2 different style back clips or one a front-facing clip for DMC worn inside the pocket)
Environmental Characteristics
Temperature Range: -10°C to 50°C (14°F to 122°F): deviation in response less than ± 5%
Relative Humidity: < 90% at 42°C (108°F)
Storage: -20°C to 71°C (-4°F to 160°F) Shock, vibration and drop resistant (1.5 meter on concrete)
Waterproof IP67: 1m (39 in) during 1 hour
EMC: complies and exceeds standards by a large margin (compliant, certificate number: 153720)
MIL STD 461F RS103 (pulsed electric field): exceeds 200 V/m from 30 kHz to 5 GHz
MIL STD 461F RS101 (magnetic field 30 Hz - 100 kHz)
Factory calibration approved under ISO/IEC 17025, COFRAC accreditation Nber 2-1663