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Monitor 200/Compact Radiation Detector

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  • Monitor 200/Compact Radiation Detector
  • Monitor 200/Compact Radiation Detector
  • Monitor 200/Compact Radiation Detector

Monitor 200 / Compact Radiation Detector

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Mitchell Part Number: SRJ-MIT679

Availability: Typically In stock - Call if Urgent!

Regular Price: $465.00

Special Price: $445.95

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Quick Overview

The Monitor 200 measures alpha, beta, gamma, and x-rays. Its digital display shows readings in your choice of CPM, CPS, μSv/hr, mR/hr, or in accumulated counts. It has a digital display, a red count light, and a beeper that sounds with each count detected. Other features include an adjustable timer, and selectable alert. With the free Observer USB Software Family, you can set computer alarms, calibrate your instrument, and download your collected data from the internal memory for easy reporting!

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Detector


Halogen-quenched GM tube with thin mica end window. Mica window density 1.5-2.0 mg/cm2. Effective window diameter is .360 inch. Side wall is .012 inch thick.


Operating Range


mR/hr - .001 (1µR) to 200 mR/hr
µSv/hr - .01 to 2000
CPM - 0 to 235,400
CPS - 0 to 3923
Total Counts - 1 to 9,999,000 counts


Accuracy


Typically ±15% from factory, ±10% (NIST)



Energy Sensitivity


1070 CPM/mR/hr referenced to Cs137
Detects alpha down to 2.5 MeV; typical detection efficiency at 3.6 MeV is greater than 80%.
Detects beta at 50 keV with typical 35% detection efficiency.
Detects beta at 150 keV with typical 75% detection efficiency.
Detects gamma and x-rays down to 10 keV typical through the window, 40 keV minimum through the case.


 





Product Includes One 9V Battery and Observer USB Software
Specifications

Anti-Saturation

Readout will OVERRANGE in radiation fields as high as 100 times the maximum reading.

Selectable Alert Set Range

mR/hr .001 - 100 and CPM 1 - 350,000. Pulsating beeper sounds the alert. Adjustable alert levels are used for mR/hr / CPM, and µSv/hr / CPS. 70db @ 1m. Alarm will sound when in Timer Mode when set alarm threshold is reached.
Energy Response Curve

Display

Graphic LCD with Backlight.

Count Light

Red LED flashes with each count.

Audio Indicator

Sounds with each count (can be switched off for silent operation)

Outputs

USB for use with Observer USB Software Family

Power Requirements

Two AA alkaline batteries (included). Approx. 800 hrs @ background.

Temperature Range

-10° to 50°C (14° to 122°F) 

size 140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.)
Shipping Weight 4.0000
Power Supply One 9V Battery
Manufacturer SE International
MPN MONITOR 200
Manufacturer Warranty 1 Year

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