Radon and thorium measuring instrument

NegotiableUpdate on 03/12

Model

Nature of the Manufacturer: Producers

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Overview

Product Introduction: RTM-I Radon Thorium Measuring Instrument is a multifunctional instrument for real-time and rapid measurement of radon or thorium gas (222Rn/220Rn) concentration and radon or thorium daughter concentration. It can be used for pollution source investigation in underground engineering, underground mines, tourist caves, nuclear facilities, uranium and thorium mines, and associated radioactive mines. It is an essential device for pollution source analysis and treatment in the development, smelting, and processing of accompanying mineral resources, and meets the application requirements of GB/T14582-1993 and the International Committee on Radiological Effects for radon and thorium daughter monitoring and dose estimation.

Product Details

RTM-IRadon and thorium measuring instrument

Radon and thorium measuring instrumentFor "real-time" and "fast" testingRadon or thorium gas（²²²Rn/²²⁰Rn concentration, radon or thorium daughter concentrationThe multifunctional instrument can be used for investigating pollution sources in underground engineering, underground mines, tourist caves, nuclear facilities, uranium and thorium mines, and associated radioactive mines. It is an essential device for analyzing and controlling pollution sources in the development, smelting, and processing of accompanying mineral resources, and meets the application requirements of GB/T14582-1993 and the International Commission on Radiological Effects for radon and thorium daughter monitoring and dose estimation.

lDetector:Φ30mmsemiconductor detector

lSensitivity: 1.25 × 10^-3cps/（Bq/m³）(Thorium), 1.1 cph/(Bq/m)³）(Radon)

lanswer²³⁹Detection efficiency of Pu α surface source: 35% (2 π)

lMeasurement range: Radon (Thoron) emanation 3-1×10⁶Bq/m³Radon thorium daughter 2-1×10⁶Bq/m³

assemble∂Potential concentration: 1 × 10^-8--1×10^-2J/m³

lMeasurement method:Method 1(Radon concentration measurement);Mode 3(Radon or Thorium Offspring and Potential Measurement);Method 2(Thorium gas concentration measurement), the measurement time is selected and set according to different sampling conditions;

lMicro sampling pump: 2L/min (built-in); Φ 30 ordinary filter paper

lPower supply: Built in 6V battery (with charger), or AC (with+5V AC adapter)

lSize and weight: Host size 245 * 210 * 245mm³Collection room with a diameter of 200 * 250mm; A total of 4.5Kg