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Inspector Alert V2

Inspector Alert V2
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Price: $695.00
Product ID : IMI-Inspector Alert V@

Overview

The IMI Inspector Alert™V2 measures alpha, beta, gamma and X-radiation using a 2-inch "pancake" GM detector with high sensitivity to common beta and alpha sources. The easy-to-read digital display shows reading in your choice of Dose Rate - µSv/hr or mR/hr, and Count Rate - CPM or CPS. The Total I Timer feature allows timed readings from one minute to 40 hours for precise measurement of low-level contamination. An Audible alert sounds when the radiation reaches a user-adjustable level.

-Quickly alerts user to the presence of harmful levels of nuclear radiation
-Detects noble gases and low energy radionuclides

-Automatically compensates for GM tube dead time

-Will not jam in high radiation fields

-Meets CE Certification, RoHS compliant and WEEE standards

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Description

Detector :

Halogen-quenched Geiger-Mueller tube Effective diameter 1.75"(45 mm)

Mica window density 1.5-2.0 mg/cm'   Detects Alpha, Beta, Gamma and X-radiation

Display :

4-digit liquid crystal display with mode indicators

Operating Range :

µSv/hr:      .01 - 1,100

 

 

 

 

mR/hr:      .001 - 110

 

CPM:         0-350,000

 

CPS:         0 - 5,000

 

Total:        1 - 9,999,000 counts

Calibration:

Cesium-137 (gamma)

Gamma Sensitivity:

 

 



Efficiency:


Isotope




C-14 (Beta)



Bi-210 (Beta)


Sr-90 (Beta)



P-32   (Beta)

Am-241 (Alpha)

3500 CPM/mR/hr referenced to Cs-137

Smallest detectable level for 1-125

is .02 mCi at contact

For 4 pi at contact :

Energy                                     Efficiency

49 keV avg.   156 keV max.        5.3%

390 keV avg. 1.2MeV   max.      32%

546 keV and 2.3   MeV               38%

693 keV avg. 1.7 MeV   max.      33%

  1. MeV         18%

Accuracy :

±10% typical;±15% maximum

Alert Range:

µSv/hr:     O to 500 mR/hr:                 O to SO

CPM:         O to 160,000

Beeper sounds the alert

 

Timer :

Can set sampling periods of 1 minute to 40 hours

 

Averaging Periods:

Display updates every 3 seconds, showing the average for the past 30-second time period at normal levels

The averaging period decreases as the radiation level increases

 

 

Count Light :

Red LED flashes with each count

 

Audio :

Beeper chirps for each count (can be muted)

 

Ports :

  • Output: Stereo 3.5mm jack sends counts to computers, data loggers, other CMOS-compatible devices, earphones,

and educational data collection systems. 0-9 V, 1 kOhm impedance.

  • Input: 2.5 mm monojack provides calibration input. 0-3.3 V,> Sµs width, rising edge triggered

 

Anti-Saturation :

Readout holds at full scale in fields up to 100 times the maximum reading

 

Temperature Range:

-20° to +50° c,-4° to +122° F

 

Power:

One 9-volt alkaline battery; battery life 2000 hours typical, 700 hours minimum at normal background radiation levels at sea level

Battery life decreases as radiation level rises

 

Size :

150 x 80 x 30 mm (5.9" x 3.2" x 1.2")

 

Weight :

323 grams (11.4 oz) including battery

 

Options :

Computer software and cable available

 

Certifications :

CE Certified:

Emissions: EN55011:98+A2 (Class B emissions limits); EN61326:06 (ClassB) RF Emissions

Immunity: EN61326:06 (AnnexC) Portable Test and Measurement Equipment; EN61000-4-2: 95 (ESD); EN61000-4-3:97

RoHS Compliant; Meets WEEE standards

 

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