Radiation Survey Meter – NXG [ TYPE : RM751]
Technical Data
RADIATION SURVEY METER- NXG Type: RM751 is a next generation, Compact Series, Radiation Survey Meter. It is, Primarily a G.M. Detector based, battery powered, hand-held, ruggedized general-purpose radiation Survey Meter. This will be useful for dose & dose rate measurements in Nuclear installations, Radiochemical plants, Reprocessing plants, Radiotherapy depts, Nuclear medicine centres etc. Additionally, it will be useful in industrial and other installations where radioactive sources are used for a variety of applications.
This product is designed around a low power Micro-controller Chip. It is provided with a Graphic LCD display for indicating the dose-rate, cumulative dose etc. It covers wide range from 0.01mR/hr to 10R/hr with auto ranging. This unit has a facility for storing the data into built-in flash memory along with time stamp. The stored data can be retrieved to PC, or mobile Via USB or Blue-tooth. Also, Readings can be displayed on graphic LCD.Features
Specifications
| Detector | GM counter Type GM 130 with energy compensated filter. |
|---|---|
| Radiation detected | X & Gamma, from 60Kev to 1.3 MeV. |
| Measurement Units | R/h / Sv/h /Gy/hr /cps/cpm. |
| Dose Rate | 0.01 mR/hr – 10 R/hr 0.1 µSv/hr – 100 mSv/hr 0.01 mcGy/hr- 10 cGy / hr. Cumulative Dose up to 100 R or 1 Sv |
| Count rate | 0 – 99999 CPS / CPM |
| Preset alarm range | 5- 10 R/hr (or) 50 – 100 mSv/hr. |
| Over range | Unit shows over range above 10% of full-scale range. |
| Range Changeover | Automatic. |
| Energy Response | Within +/- 20% of true response from 60KeV to 1.25 Mev.. |
| Calibration Accuracy | +/- 15%. |
| Display | Graphic LCD display with 128 X 64 Pixel. 46.5W X 27.6 Ht in mm. |
| Response Time | < 5sec. |
| Audio | Built-in piezo buzzer provides beeps for every detected pulse and continuous alarm above for preset alarms, level. |
| Data Storage | Can store up to 2000 readings with time stamp. Stored data can be recalled back on to display or transmitted to mobile through Blue-tooth connection to mobile. And to PC via Ctype USB connector. |
| Serial port / data communication | Built – in Via Blue-tooth in wireless mode and also using C-type USB connector. |
| User Interface Buttons | A power ON /OFF, PRG, SRT / ENT, STP / EXT, ▲ (INC), ▼ (DEC) are the Six control buttons allow the user to program and operate the instrument in desired manner. |
| RTC | Real time stamp recorded with each reading, in data storage mode. |
| Fault Diagnostics | Low battery indication is indicated on the display. |
| Enclosure | Frame retardant ABS plastic case with shock proof Silicone cover. |
| Size | 76W x 35H x 135D in mm (approx.) |
| Weight | < 450 gms (excluding probe) |
| Additional Options offered include | i) Pelican carrying case |
