Micro-R-Survey Meter **

Micro-R-Survey Meter ** [ TYPE : UR 705 ]

Technical Data

This unit can measure and display dose rates in the range of 0-10000 µR/hr on a dot matrix LCD Display. Dose rates close to natural background levels can be measured accurately.

This unit is ideally suitable for Radiometric and Environmental Radiation Monitoring involving low-level radiation dose rates.

This unit employs micro-controller based design and has number of unique features. User can store up to 1000 readings at the press of a button and can recall back, for visual indication on a dot matrix LCD display. This unit is provided with a built-in micro USB port (optionally) through which the stored data can be down loaded into PC.

Detector (a) Nal (Tl) Scintillator, 1″d x1″h coupled to a Photomultiplier Tube. Detector assembly is inside the survey meter enclosure.
(b) External unit through 1mtr cable
Calibration Accuracy (a) Better than +/-15% (specified with a Cs-137 standard source) from 100 µR/hr onwards
(b) within +/-20% upto 10000 µR/hr
Acquisition mode CPS : 0-50000 , CPM : 0-5000
Dose Rate (mode) 1-10000 µR/hr or 0.01-100.00 µSv/hr
Over range This instrument will show over range above the 10,000 µR/hr
Data Storage Can store upto 1000 data readings. Stored data can be recalled back on to display.
Display Indication Dot Matrix LCD display for dose rate / cum dose.
Sensitivity 1 µR/hr or 0.01µSv/hr
Serial Port (optional) Built-in micro USB port facilitates data down loading into PC. Data Communication Software with Micro USB connecting cable can be provided at extra cost as an additional option.
User Interface START, STOP, PROG, STORE, INC, DEC, POWER ON command buttons for setting of parameters & operation of the instrument.
Power 6 volts DC, BPL Excell or DURACELL ULTRA, Size AA, MN1500 LR6 (4 X 1.5 Volts), Alkaline cells.
Control Buttons START, STOP, PROG, STORE, INC & DEC are the six control buttons provided on the instrument. The above buttons allow the user to program & operate the instruments in appropriate manner.
Real Time Clock On board real time clock with battery backup keeps real time information. On selecting data storage, current real time is saved along with doserate.
Power 6V DC size AA MN1500 LR6 (4×1.5) alkaline cells.
Dimensions 106W x 196L x 100Ht in mm (Approx.)
Weight Unit with detector (1″ x 1″ NaI) : 2kg