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Radiascan-701A Professional Geiger Counter Radiation Detector Personal dosimeter
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I am selling Radiascan-701A Professional Geiger Counter Radiation Detector Personal dosimeter
Brand new. Interface languages: English, French, Russian, Ukranian.
English language software and manual. European Certificate.
RadiaScan-701A is the most affordable multi-sensitive dosimeter capable of detecting all existing types of radiation, Alpha, Beta, Gamma and Roentgen.
KEY FEATURES OF RADIASKAN-701A
1. Detects any kind of radiation: α + β + γ + X-rays.
One of the few dosimeters that is capable of detecting and measuring all 4 types of radiation: Alpha + Beta + Gamma + Roentgen. Conventional tube dosimeters of the SBM-20 type are capable of registering Gamma, Roentgen and only partially Beta particles. While it is Alpha and Beta sources that pose the greatest threat to health. Registration of all types of radioactive radiation in the Radiascan-701A dosimeter is provided by a highly sensitive mica sensor Beta-1-1.
2. Highest measurement accuracy.
Radiascan-701A is a household version of the professional dosimeter Radiascan-801. The latter is listed in the state register of measuring instruments and undergoes state metrological control. Radiascan-801 differs from the Radiascan-701A model by the presence of a certificate of state verification. Technically, there is no fundamental difference between these two models: the same sensor, the same firmware, the same processor. Radiascan-801 is being calibrated using control sources in the center of standardization and metrology by a metrologist; and its "younger brother" Radiascan-701A - within the walls of the manufacturer by engineers. Note that the accuracy of the Radiascan-801 professional dosimeter is the highest in its class today: the measurement error is less than 15% for gamma radiation and less than 20% for beta radiation, and if you look at the individual results of specific RadiScan-801 specimens after metrological verification , then the real error is 5 - 9% on average.
3. Fast display of accurate results.
Thanks to the powerful ARM Cortex-M3 processor, the RadiaScan dosimeter provides accurate results as quickly as possible. Moreover, the more powerful the radiation source, the faster the result is displayed.
4. Track results in a convenient format.
Radiascan-701A allows you to estimate the radiation level in different units of measurement: sievert, roentgen, impulse / sec. And for alpha and beta modes, readings are displayed in the number of particles per square centimeter per minute.
5. Evaluation of the accuracy of the measurement results.
In almost all operating modes of the RadiaScan dosimeter, the measurement result is accompanied by an indication of its error. This allows you to always have an idea of how correct the result of the radiation measurement currently displayed on the display is. The longer the measurement is made, the smaller the error becomes and the more accurate the current result. The overwhelming majority of dosimeters from other manufacturers do not display an error and, as a result, there is no understanding of whether the displayed results can be trusted.
6. Increased range of radiation dose rate measurement.
From 1 μR / h to 1.0 R / h (or from 0.01 μSv / h to 10.0 mSv / h). This range of the RadiaScan dosimeter is 10 times greater than that of conventional dosimeters based on the SBM-20 sensor. Conventional dosimeters have a rather small range for measuring the dose rate, when exceeded, the device falls into a stupor and stops measuring. This makes them conventionally useless in some cases, since they simply "go off scale". RadiaScan will also operate at a radiation power of 1.0 R / h, which significantly increases its usefulness even in the event of extreme man-made accidents or military operations.
7. Radiascan is easy to charge via USB - as easy as a smartphone.
The set contains 2 AAA batteries with a capacity of 1100 mAh, which are charged via a regular USB cable inside the dosimeter (they do not need to be removed from the device and you do not need to use a separate charger). The dosimeter can be charged both from a 220V network, and from a PC and external batteries such as powerbank. Fully charged batteries last up to 59 hours of continuous operation of the dosimeter (in economy mode). With periodic use of the device, a fully charged battery pack lasts for more than a month or more.
The range of values of beta-particles flux density thresholds, part / (cm2 • min) from 1 to 29 999
The range of values of the thresholds of the flux density of alpha particles, part / (cm2 • min) from 1 to 29 999
Time for setting the operating mode, min, no more than 1
Dose thresholds range: m3v 0.001 - 999.999
Dose rate thresholds range: m3v / h 0.1 - 999.9
Batteries: rechargeable batteries or AAA batteries, 2 pcs.
Brand new. Interface languages: English, French, Russian, Ukranian.
English language software and manual. European Certificate.
RadiaScan-701A is the most affordable multi-sensitive dosimeter capable of detecting all existing types of radiation, Alpha, Beta, Gamma and Roentgen.
KEY FEATURES OF RADIASKAN-701A
1. Detects any kind of radiation: α + β + γ + X-rays.
One of the few dosimeters that is capable of detecting and measuring all 4 types of radiation: Alpha + Beta + Gamma + Roentgen. Conventional tube dosimeters of the SBM-20 type are capable of registering Gamma, Roentgen and only partially Beta particles. While it is Alpha and Beta sources that pose the greatest threat to health. Registration of all types of radioactive radiation in the Radiascan-701A dosimeter is provided by a highly sensitive mica sensor Beta-1-1.
2. Highest measurement accuracy.
Radiascan-701A is a household version of the professional dosimeter Radiascan-801. The latter is listed in the state register of measuring instruments and undergoes state metrological control. Radiascan-801 differs from the Radiascan-701A model by the presence of a certificate of state verification. Technically, there is no fundamental difference between these two models: the same sensor, the same firmware, the same processor. Radiascan-801 is being calibrated using control sources in the center of standardization and metrology by a metrologist; and its "younger brother" Radiascan-701A - within the walls of the manufacturer by engineers. Note that the accuracy of the Radiascan-801 professional dosimeter is the highest in its class today: the measurement error is less than 15% for gamma radiation and less than 20% for beta radiation, and if you look at the individual results of specific RadiScan-801 specimens after metrological verification , then the real error is 5 - 9% on average.
3. Fast display of accurate results.
Thanks to the powerful ARM Cortex-M3 processor, the RadiaScan dosimeter provides accurate results as quickly as possible. Moreover, the more powerful the radiation source, the faster the result is displayed.
4. Track results in a convenient format.
Radiascan-701A allows you to estimate the radiation level in different units of measurement: sievert, roentgen, impulse / sec. And for alpha and beta modes, readings are displayed in the number of particles per square centimeter per minute.
5. Evaluation of the accuracy of the measurement results.
In almost all operating modes of the RadiaScan dosimeter, the measurement result is accompanied by an indication of its error. This allows you to always have an idea of how correct the result of the radiation measurement currently displayed on the display is. The longer the measurement is made, the smaller the error becomes and the more accurate the current result. The overwhelming majority of dosimeters from other manufacturers do not display an error and, as a result, there is no understanding of whether the displayed results can be trusted.
6. Increased range of radiation dose rate measurement.
From 1 μR / h to 1.0 R / h (or from 0.01 μSv / h to 10.0 mSv / h). This range of the RadiaScan dosimeter is 10 times greater than that of conventional dosimeters based on the SBM-20 sensor. Conventional dosimeters have a rather small range for measuring the dose rate, when exceeded, the device falls into a stupor and stops measuring. This makes them conventionally useless in some cases, since they simply "go off scale". RadiaScan will also operate at a radiation power of 1.0 R / h, which significantly increases its usefulness even in the event of extreme man-made accidents or military operations.
7. Radiascan is easy to charge via USB - as easy as a smartphone.
The set contains 2 AAA batteries with a capacity of 1100 mAh, which are charged via a regular USB cable inside the dosimeter (they do not need to be removed from the device and you do not need to use a separate charger). The dosimeter can be charged both from a 220V network, and from a PC and external batteries such as powerbank. Fully charged batteries last up to 59 hours of continuous operation of the dosimeter (in economy mode). With periodic use of the device, a fully charged battery pack lasts for more than a month or more.
The range of values of beta-particles flux density thresholds, part / (cm2 • min) from 1 to 29 999
The range of values of the thresholds of the flux density of alpha particles, part / (cm2 • min) from 1 to 29 999
Time for setting the operating mode, min, no more than 1
Dose thresholds range: m3v 0.001 - 999.999
Dose rate thresholds range: m3v / h 0.1 - 999.9
Batteries: rechargeable batteries or AAA batteries, 2 pcs.
RU, Chelyabinsk Oblast