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Technical Data

  • Choice of built -in detector option with (1 1/2 " X 1 1/2 ") NaI crystal or external detector option with (2 " X 2 ") or(3" X 3")NaI crystal.
  • Meets IEEE N42.34 performance Criteria for the detection and identification of Radio nuclides.
  • Operational modes: Identifier mode, MCA mode, Transfer stored spectrum mode, administration mode, dosimeter mode.
  • Zoom in, Zoom out functions facilitate the user to focus on the region of interest.
  • Powered by Internal 2X 5200 mAh Li-ion batteries, facilitates 15 hrs continuous operation.
  • Built in 1k MCA, uses 18 bit SAR ADC, speed 400kSPS, Data length 32bit.
  • Built in alarms facility :both visual and aural indication.
  • Doserate measurement in the range of 1µR/h to 1R/h or equivalent µSv/h.
  • Data storage :internal memory to store & upto 30 spectra.

Portable Isotope Identifier PI 1002 is primarily designed to detect and identify multiple nuclides. It provides quantified results using field strength analysis and stores the results and spectrum for future reference. The instrument can be operated in the Identifier, MCA, and Dosimeter modes of operation for data acquisition. This instrument performs all the tasks needed in the field survey for the detection & quantification of radioisotopes.

Administrative mode allows a person to see the internal configuration and settings of the instrument that are used for identification of radio isotopes.

This instrument has a simple user interface and a wide range of setup functions and utilities. It can be connected to a remote computer using a USB Serial cable, and can be accessed with any RS-232/USB program that allows the user to capture the file in *.txt format. It is then accessed with PHAST (quantitative analysis) software which provides full functionality of MCA (Multi Channel Analyzer) analysis with all necessary options to do advanced offline analysis possible using MCA.

Isotope identifier facilitates connection to (2” x 2”) / (3”x 3”)NaI integral assembly external or built in to the unit for less than (1½” X 1½ “)detectorsize.

Built in electronics, consists of (0-1200V)@ 0.5A HV module, PMT bleeder circuit , Pre Amp, ADC, controller based data acquisition hardware with 3½ “ color TFT- LCD display etc. It is powered by 7.4V, 5200mAh x 2, Li-ion battery pack. Additionally AC power adapter of 9V, 1500 ma, for battery charger isincluded. Optional devices include: A personal computer / laptop and PHAST software.

Specifications :
Detector Options
NaI (Options) : a) Built-in internal detector option with (1 1/2 " X 1 1/2 ") NaI Integral assembly b) External detector option for (2 " X 2 ") / (3 " X 3 ")NaI Integral assembly
Bias : Integral HV supply from (0-1200V @ FWHM : 0.5A) set to actual operating voltage. Calibrated for each detector module.
FWHM : 7.5% at 662 Kev for Cs-137 with NaI detector.
Type : Active shaper
Gain : Adjusted internally
LLD : Through trim pot (internal)
ULD : Through trim pot (internal)

Type : 18-bit SAR
Speed : 400KSPS
Spectrum Conversion
Conversion : 10-bit
Data space : 32-bit/channel
System Controller
Processor : MSP430 CPU
Display : 320x240 high contrast 32000 color display.
I/O : USB /RS-232 port for computer connections with 9600-8 N-1configuration.
Clock : 8 MHz
Minimum detection time : 1 sec

Effective Operating range :
Energy : 60 Kev to 3 Mev
Dose range : 10 R/hr to 1R/hr or equivalent Sv/h
GM tube Sensitivity : 1.5cps/mR/h
Operating Time :
Normal operation : 15 hrs continuous operation with fully charged batteries .
Charging time :
5 hours for full discharged battery

Modes of operation:
Identifier mode
MCA mode
Transfer data PC
Administrator mode
Dosimeter mode
Library of isotopes :
On board library is provided with 20 radio isotopes easily expandable.
Minimum Alarm level Tested:
2.5µ Ci o f Cs137 at a distance of 50cm
with (2”X2”) NaI detector in 20sec
Minimum Detection:
1 sec

Time Provided Display:
3.5” color TFT transflective LCD

Alarm indication Data :
Both visual & aural .
Storage :
Internal memory to store unto 30 spectra..
Use Interface :
Thru five tactile function keys MODE, INC , DEC, ENTER & RESET
Power ( Batteries) :
Internal 2X 5200mAh Li-ion Batteries.
External :
12V DC from external connector.

Consumption  :

Charger Type:
External to instrument, 9.5V@ 1500 mA

NOTE: Manufactured by Nucleonix systems, based on B.A.R.C Technology.

Plot No.162 A & B, Phase-II, IDA, Cherlapally, Hyderabad-500051 India Phone:+91-40-32918055, 32914548 Fax : 040 - 27262146
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