Overview
The G2000 thermoluminescence dose reader can measure the thermoluminescence detector after being irradiated by X, γ, β, neutron and other rays, and provide the readout value and dose value . Heating parameter setting and printing functions. The thermoluminescent dose reader can be connected to a computer for data management, printing, etc. through the thermoluminescent dose reader application software. Suitable for environmental background measurement to radiation therapy dose, radiation flaw detection exposure dose control, nuclear accident dose measurement and monitoring, etc.
Performance characteristics
■ 7 -inch touch screen, full Chinese color display, convenient for user operation, operation and maintenance;
■ The high-voltage part has three modes: automatic, locked, and fixed; ■ The heating plate is replaceable to facilitate the measurement of thermoluminescence detectors of different shapes and specifications;
■ The database supports multiple query functions such as unit name, personal name, gender, dose box barcode, test date, tested personnel, untested personnel, etc.;
■ Automatic drying function after power-on, suitable for instruments with humid environment and low frequency of use;
■ Attenuation filters can be placed to expand the dose measurement range.
■ With PC software, printer interface, and barcode scanner interface; a single machine can store 1,000 pieces of measurement data. ■ Supports QR code entry, table export, and personal database archiving.
Main performance indicators
Light measurement system | Heating system |
Dose measurement range | LiF:Mg,Ti : 10 -5 Gy ～1Gy
LiF:Mg,Cu,P : 10 -7 Gy ～10Gy
LiF:Mg,Ti-M : 0 ～100Gy | Heating temperature range | Room temperature ~ 400℃ |
Measurement items | X, γ , β , neutron | Heating temperature repeatability | ≤1% |
system stability | ≤0.2% | Heating temperature deviation | ≤±2℃ |
Reading time | 40s( can be customized ) | heating time | 0 ～500s |
Coefficient of variation of sensitivity repeatability | ≤0.1%±0.05%/℃ | Heating time repeatability | ≤0.1% |
Drawer light leakage | ≤0.1 % of the internal light source | Heating rate | 1 ～40℃·s -1 |
background value | ≤300 | Conditions of Use |
high pressure | 0 ～1500V | working environment | indoor |
power supply | AC 220 V±10% , 50Hz | Operating temperature | 10 ～40 ℃ |
