DIGITAL CONTAMINATION MONITOR

DIGITAL CONTAMINATION MONITOR

Model - TBM-3SR-D

FEATURES:

• ALPHA, BETA, GAMMA

• DIGITAL DISPLAY

• LIGHT WEIGHT

• RUGGED

• ONE HAND OPERATION

• BUILT-IN SPEAKER

• LARGE 2” (15 cm 2

) PANCAKE DETECTOR

• BETA SHIELD WINDOW

• ANTI-SATURATION CIRCUIT



OPTIONAL – ALARM – Audio & Visual



OPTIONAL – SERIAL PORT



IP64



CE Mark

APPLICATION:

Its small size, light weight, one hand operation, and large detector area make this a very useful monitor for surveying bench tops or checking hands and clothes for almost any radioactive contamination.

Excellent for Fire Department, Ambulance, Police, First Responders and U.S Custom

Personnel use for surveying people, cars, luggage, surface of roo m, etc…

DESCRIPTION:

• Small Digital Ratemeter

• Built in 2” diameter pancake tube and speaker.

• Reads out in mR/hr (or counts per minute).

• Thin window recessed and protected by sturdy grill.

• Sliding methacrylate Beta shield for additional protection for thin GM tube window.

• Alpha, Beta and Gamma radiation.

• Anti-saturation circuit will not fall below full scale in high fields

• Tested to 100R/h.,

EXPERTS RECOMMEND TBM-3SR-D FOR FIRE DEPARTMENT USE ON EVERY FIRE ENGINE.

TECHNICAL ASSOCIATES

Divisions of

OVERHOFF TECHNOLOGY

7051 Eton Ave., Canoga Park, CA 91303

818-883-7043 (Phone) 818-883-6103 (Fax)

[email protected] WWW.TECH-ASSOCIATES.COM

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DIGITAL CONTAMINATION MONITOR

Model - TBM-3SR-D

SPECIFICATIONS:

Digital Display:

Ranges:

Display:

Large 6 digit LCD

0.01 to 100.00 mR/hr.

8 Digit LCD Digital Dose Rate and Integrated Modes

Switch Positions:

Battery Test Switch:

Detector:

Diameter:

Window Diameter:

Window Thickness:

Quench Gas:

Background:

Efficiency:

Operating Temp:

Dimensions:

Beta Shield:

Calibration:

Battery:

Battery Life:

Eliminates the need for a Range Switch, and Auto Range

On/Off Toggle, Rate to Integrate Button, Program Button

Toggle

T-11 90 “pancake GM tube”

2 inches (5cm).

1-3/4 inches (4.5cm)

1.5 mg/cm

2

Halogen for long life.

Typical <50 cpm. Thin Profile of tube (13mm) gives low background.

All Betas and Alphas that have the energy to penetrate the thin window.

Gamma sensitivity nominal is 3,500 cpm/mR/h (based on Cs137).

-35ᵒ C to 75ᵒ C

3” Wide x 5-3/8” Long x 3-1/2” High.

Excluding knobs and handle. (7.6 cm x 13.6 cm x 8.9 cm)

Methacrylate 0.125”, 3.1mm.

Digital calibration of both dose and dose rate from front panel or optionally by computer with serial option.

(6) AA cells – Easy change, snap-in battery holder

Approximately 100 hours in normal use

Weight:

OPTIONAL

1 lb 10oz. (737 grams) o Detachable Handle TBM-3SR(DL) o Lighted LCD Display. o LED and audio alarm o 2-way Serial port o Fully stable Audio Alarm

FIRE FIGHTERS: TBM-3SR-D is available with count options:

• mR/hour Scale

OR

• single Counts Per Second Scale

TECHNICAL ASSOCIATES

Divisions of

OVERHOFF TECHNOLOGY

7051 Eton Ave., Canoga Park, CA 91303

818-883-7043 (Phone) 818-883-6103 (Fax)

[email protected] WWW.TECH-ASSOCIATES.COM

TICKER UCLE