Radiation Monitor with 1.0 Meter Telepole Detector * [ TYPE : RM 703E ]
Technical Data
RADMON (micro) Type : RM703E is a G.M. Detector based, battery powered, hand-held, general purpose radiation Survey Meter. This will be useful for dose rate measurements in Nuclear installations, Radiochemical plants, Reprocessing plants, etc. Additionally it will be useful in medical, agricultural, industrial and other installations where radioactive isotopes are used for a variety of applications. This product is designed around a Microcontroller Chip. It is provided with alpha Numeric LCD display for indicating the doserate in digits, dose rate as a bar graph, cumulative dose in digits. It covers wide range from 0 to 20 R/hr above the 20 R/hr it will indicate the OVR in the display. This unit has a facility for storing the data into built-in EEPROM along with real time. The stored data can be recalled on to the display or transmitted to PC.
Features
Specifications
| Detector : | GM counter with energy compensated filter with external pole of 1.2meter length |
|---|---|
| Radiation detected | X & Gamma, from 60 Kev to 2 MeV |
| Energy Response : | Within +/- 20% of true response from 60 KeV to 1.25 Mev. |
| Operation Ranges | CPS, CPM, Preset Time & Doserate Mode |
| Preset time range | 1 sec to 9999 sec |
| Doserate (auto ranging) | Option A : with Internal Detector Option B : with 0 – 10 R/hr Option C : with 0 – 100R/hr |
| Doserate TC | Low (2 sec), Medium (4 sec), High (8 sec) |
| Over range | Unit shows over range above 10R/hr to 1000R/hr |
| Range Changeover | Automatic |
| Accuracy | +/- 15% with Co-60. |
| Display : | 16X2 alpha numeric LCD display; Digital display of dose rate and units in the first line, Bar graph or dose display in the second line. |
| Time Constant | Choice of three time constants LOW, MED & HI for Doserate mode. |
| Serial Port (optional) | Built-in RS 232 serial port for PC linking, along with data communication software cab |
| Aural | Built-in buzzer provided |
| Data Storage : | Storage of readings in built-in EEPROM. Stored Data can be recalled on to the display or transmitted to PC |
| 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 |
| Type test compliance | a) Conforms to ANSI N42.17A performance specifications for Health Physics instrumentation (portable) b) compliant |
| Dimensions | 196H x 106W x 50D mm (approx) |
RADIATION DOSERATE MEASUREMENT WITH RADIATION SURVEY METER (RM703)
USING EXTERNAL TELEPOLE DETECTOR ARRANGEMENT
