Portable Dosimeter TN-RD-90

MOSFET DosimetryBest Medical Canada MOSFETsAn “Independent” sensorMeV energy independent – photons and electronsDose rate independentTemperature independentAngular independent – Isotropic (±2% for 360°)The “Independent” MOSFET saves you time calculatingcorrection factors and calibrating. You can use the samesingle calibration factor for both photons and electronsat all MeV energies.More MOSFET Sensor Features:Real-time, instantaneous, integrated dose measurementActive area of 0.2 x 0.2 mmPinpoint measurement for high gradient fieldsLightweight, flexible and low attenuationStandard MOSFET is 2.5 mm widemicroMOSFET is 1.0 mm wideSupported MOSFET DosimetersAll single MOSFETs** are supported by the PortableDosimeter including, Standard and High Sensitivities,microMOSFETs, Heat shrink Reinforced, and Radio-opaqueMarker dosimeters.TN-502RDTN-502RDMTN-502RD-HTN-502RDM-HTN-502RD-HROTN-502RDM-HRO** Linear 5 Array not supported.TN-1002RDTN-1002RDMTN-1002RD-HTN-1002RDM-HTN-1002RD-HROTN-1002RDM-HROSpecifications (TN-RD-90):Units.................................Gy, cGy, mGy, rad, mVInternal clock ...................Time and date in 24 hour formatBias settings.....................High and Standard for customized sensitivityBatteries...........................Two AA batteries. Estimated battery life of morethan 1 monthRechargeable...................Integrated recharging circuit for NiMH AAbatteriesSoftware...........................PortableDose Connect software provides datadownload support with Windows 2000/XP/VistaResolution .......................0.1 mV over an accumulated total of 20,000 mVLinearity ..........................± 1 mV for the total 20,000 mVDose Range...................... Typically 20,000 cGy for standard sensitivityand 7,000 cGy for high sensitivityDose Reproducibility ( 60 Co, 1 σ)Dose200 cGyHigh