TGS-131 gamma dose rate measurement patrol instrument
Product model:
Brief description:This product is used to measure dose equivalent and is suitable for both dose equivalent rate and surface contamination measurement in RI facilities. Measuring dose equivalent rate and surface contamination measurement. Measuring range: 1-1000s-1, 0-300μSv/h.
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Detailed introduction
TGS-131 gamma dose rate measurement patrol instrument(Beta surface can also be measured)
Product introduction:
l This product is used to measure dose equivalent and is suitable for both dose equivalent rate detection and surface contamination measurement in RI facilities.
l Used for both dose equivalent rate and surface contamination measurement
l Measuring range1-1000s-1，0-300μSv/h
l measurableDose and dose rates of beta and gamma rays
l Adopt tubular shapeGM detector, which can measure beta and gamma rays respectively by attaching and removing the detector aluminum cover
l suitable for inspection1cm surface contamination identification and assessment
Product features:
l ALOKA TGS-131 gamma dose rate measurement patrol instrumentFor measuring dose equivalent, suitable for testing in RI facilities
l Small size
l Light weight approx.600g
l Used for both dose equivalent rate and surface contamination measurement(The presence or absence of the aluminum cover on the front end of the detector)
l Automatically switch range and timing
l Automatic zero adjustment
Technical parameters:
type No. | TGS-131 |
District Don't | EconomicalTGS-131 |
Test items | β, γ rays |
show indicate | Analog meter; indicates dose rate and1cm dose equivalent rate (upper: s-1, lower: μSv/h) |
Measuring range | 1-1000s-1；0-300μSv/h |
Counting rate:0-10，0-100，0-1000s-1 | |
Dose equivalent rate:0-3, 0-30, 0-300μSv/h; Cs-137-γ ray calibration | |
points distinguish rate | 1s-1 or 0.3μSv/h |
Fine degree | ±20%FS |
explore test device | TubularGM tube: window Φ20mm, thickness: 2-3mg/cm2 |
Beta ray shielding: additional aluminum cover, cover thickness 4mm (1g/cm2) | |
back scenery | 1s-1 or less |
time constant | When10 seconds at 10s-1 or 3μSv/h; 3 seconds at 100s-1 or 30μSv/h; 0.3 seconds at 1000s-1 or 300μSv/h |
Working power supply | AA batteries x 4 |
battery life | continuousMore than 200 hours |
working environment | 5-35℃ |
Overall dimensions | 210×120×190mm |
heavy quantity | 1.9kg |
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