Beta Gamma Radiation Survey Meter Type RM 703E is a latest addition to the NUCLEONIX range of Radiation Survey Meters, designed around a microcontroller chip. It is a compact battery powered, hand-held general purpose Beta-Gamma alarming Survey Meter. It measures both Gamma Dose Rate and Beta Contamination. It has an external G.M. Detector probe connected through a cable.
This unit has preset alarm facility which can be set throughout the range of the instrument.
The most important feature of the unit is, that it has a memory to store 1000 readings both in dose rate / CPS mode. User can recall back stored readings and display them. Also the readings can be downloaded into PC. |
Features
- Compact, elegant & light weight and the unit is provided with an external measuring probe
- Microcontroller based design
- Measures both Gamma Dose Rate and Beta Contamination
- Dose Rate range upto 200mR/hr and contamination upto 99999 CPS/CPM.
- Accuracy within +/- 10% with Cs-137.
- Works on 7.5V (5x1.5V) dry batteries.
- RTC for time stamp of each reading.
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| Specifications |
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Radiation Detected |
Beta & Gamma |
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Detector |
Halogen Quenched Beta-Gamma Radiation Detector type GM137 or equivalent. |
|
Detector Probe |
Detector is housed in a cylindrical probe which has a shutter arrangement for Beta/ Gamma selection |
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Measurement unit |
mR/h / mSv/h / cpm / cps |
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Measurement Ranges |
a. Dose Rate : 0 - 200mR/h (or)
0 - 2000 µSv/h
b. Count rate : 0 - 99999 CPM / CPS |
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Range selection |
Automatic |
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Display Indication |
16x2 backlit LCD display for showing dose rate / countrate apart from configuration textual screens during. |
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Time Constant (TC) |
Choice of three time constants LO, MED & HI |
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Preset Alaram Range |
0-200mR/h (or) 0 - 2000 mSv/h (or) 0 - 99999 cps (or) 0 - 99999 cpm |
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Audio |
Built-in piezo buzzer provides beeps for every detected pulse and alarm o/p for preset alarms. |
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User Interface |
User interface through SIX control buttons START, STOP, PROG, STOREbuttons , INC & DEC. The above buttons allow the user to program & operate the instruments in different modes. |
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Data storage memory |
Stores readings in built-in EEPROM. Stored data can be recalled on the display or transmitted to PC through RS 232c serial port. |
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RTC |
Real time stamp is recorded along with each reading |
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Serial Port / Data Communication |
Built-in serial port facilitates data down loading into PC. Data Communication Software with connecting cable can be provided extra cost as an additional option. |
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Fault Diagnostics |
Low battery indication is provided on the display. |
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Power |
7.5 Volts, DC, size AA, MN1500 LR6 (5 X 1.5 Volts), Alkaline cells. |
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Dimensions |
106W x 196L x 100Ht in mm (approx) |
