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radiation monitor with 1.2 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

  • Conforms to ANSI N42.17A performance specifications for Health Physics instrumentation (portable) & compliant.
  • RM703 has 1.2 mtrs telepole with detector at the tip as an optional Feature.
  • Range changeover Automatic.
  • Accuracy+/- 15% with Co-60.
  • Facilitates storing recalling of readings and transmission of readings to PC.
  • Works on 6V (1.5x4V) dry cell batteries.
  • RTC time stamp for each reading.

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% 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 cable.

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 (4x1.5) 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

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Plot No.162 A & B, Phase-II, IDA, Cherlapally, Hyderabad-500051 India Phone: +91-7207034546, +91-7331104481, 7331104482, Fax : 040 - 29706486.
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