Micro-R-Survey Meter ** [ TYPE : UR 705 ]
Technical Data
Micro-R Survey Meter Type : UR 705 manufactured by NUCLEONIX SYSTEMS is primarily designed to measure low level Gamma and X-radiation. This Portable Survey Meter, designed around integrally coupled 1″ x 1″ NaI(Tl) Scintillator to a 1 1/2″ PMT, will offer an optimum performance in counting Low-Level Gamma Radiation dose rate.
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.
Features
Specifications
| 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 |
