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Testermeter-FYCDY Portable Radon Gas Monitor radon concentration
Product Introduction
The instrument is based on the scintillation chamber method, in which radon-containing gas is sucked into scintillation by an air pump. In the scintillation chamber, alpha particles emitted by radon and its daughters cause the ZnS(Ag) coating in the scintillation chamber to emit light. The photomultiplier tube then converts this light signal into electrical pulses. Control composed of single-chip microcomputer And measuring circuit, shape the electric pulse output by the detector, and count it regularly. The number of pulses per unit time is proportional to the radon concentration, thereby determining the concentration of radon in the air. |
Functional features
1. It can measure the concentration of radon in the Soil, and Air. 2. It is portable, small in size and light in weight, suitable for field moving or fixed-point sampling. 3. It has 5 inch true color touch screen, can multi-parameter man-machine interaction, have friendly interface and the operation is simple. 4. It has high sensitivity and can realize the measurement of low radon concentration. When radon concentration exceeds the set limit value, it can realize the automatic alarm. 5. AC / DC dual-purpose, with automatic backlight saving function that can reduce power consumption. 6. Equipped with lithium-ion rechargeable battery, it can support the continuous operation of the instrument for 30 hours, which is convenient for long-term mobile measurement. 7. It can automatically calculate the radon concentration of single measurement or the average value of radon concentration of continuous measurement, and automatically save the measurement results. 8. Provide large-capacity data storage and equipped with Bluetooth printer, you can check at any time. |
Technical Parameters
Level of Sensitivity: ≥0.06cpm/(Bq·m -3 ) Background: ≤0.3cpm Measuring Range: Radon inAir ( 3-100000)Bq/m 3 Radon in Soil (300-300000 )Bq/m 3 Power Supply : Li ion rechargeable battery /AC power supply Work environment : Temperature: - 10℃ ~ 40℃, humidity ≤ 90% RH Detector : Combined detection system of ZnS (Ag) and photomultiplier Operation mode : Single measurement and continuous measurement Data calculation: Automatically calculate the concentration of single measurement result or average measurement result Data storage: The measurement results are saved automatically, and 9999 groups of data can be stored Monitor: 5-inch real color touch screen Air collection mode: Active pumping Response time: The measurement results can be given in 30min Print data: Date, time and radon concentration Outline size: 320mm*205mm*255mm Instrument weight: About 5kg |
