Dosimeter-radiometer "expert-3" Mks-87

US $393.00

??????, default, Russian Federation
Jan 30th

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Universal dosimeter - radiometer MKS -87 "Expert- 3" is designed to : - Quick search of contaminated items or radioactive sources ; - Flux density measurement of alpha particles from alpha radiation sources and from contaminated surfaces ; - Flux density of beta - particle sources and beta radiation from contaminated surfaces ; - Measurement of ambient dose equivalent rate of photon radiation (hereinafter - DER ) external photon ( X-ray and gamma ) radiation; - Continuous measurement of accumulation time; - Continuous measurement of personal dose equivalent (hereinafter - ED) external gamma and X-ray (hereinafter - the photon ) radiation; Dosimeter is recommended in state regulation to ensure the uniformity of measurements : - Activities in the field of environmental protection; - Activities to ensure safety in emergency situations; - Implementation of the production control of compliance with the legislation of the Russian industrial safety requirements for operation of hazardous production; - Execution of a secure environment and health. Dosimeter is a portable measuring instrument . Dosimeter is bilingual (English / Russian ) inside the settings menu. Power supply from the built lithium-polymer battery, which is charged via USB-port . Used counter - "Beta- 2 ." Specifications: DER measuring range from 0.01 to 100 microSv/h ED measuring range from 0.01 to 999 Sv Accumulation time display step: when connected to the PC: 1 h 1 min Photon energy range during the measurement of the dose rate from 0.04 to 3.0 MeV Energy dependence when measuring dose and dose rate of photon radiation relative radiation of cesium-137 % ± 30 Anisotropy of sensitivity for cesium -137 and americium -241 in the angle 4p, within % ±40 Range of flux density of beta - particles from contaminated surfaces (strontium -90 , yttrium -90) ppm/(Cm2 x min) 3 – 104 Beta radiation detected energy lower limit, not higher, MeV 0,05 Maximum permissible relative error ±25 %. Range of flux density measurement of alpha particles from contaminated surfaces (plutonium -239 ) ppm/(Cm2 x min): 1x102 - 1x105 Lower limit of the energy of the detected alpha particles, no more, MeV 3,0 Number of DER preset thresholds 3 Number of ED preset thresholds 3 DER thresholds setting range throughout all the range ED thresholds setting range throughout all the range Instability of the dosimeter for 24 hours of continuous operation ±10 %. Reaction time to sudden changes in the level measured velichiny (more than 10 times on the natural background ) 1 sec Continuous operation from a fully charged battery (when measured at the level of natural background radiation , without using of the backlight and Bluetooth module) at least 120 hrs Power supply from the built lithium polymer battery, nominal voltage 3.7V, or miniUSB connector when connect to any PC or charger via USB output The archive up to 3276 records (time and date, the measured value) Full charging time no more than 4 hours Additional relative error of the temperature varies from -20 to +50 ° C ±10 %. Additional relative error due to humidity changes from normal to 98% at 35 ° C ±10 % Operating conditions - Ambient temperatures from minus 15 to plus 50 ° C ; - Relative humidity not more than 98% at temperature 35 ° C ; - Atmospheric pressure from 84 to 106.7 kPa. Overall dimensions 192?64?40 mm Weight no more than 300 g Completeness of the dosimeter is shown in Table Name Quantity, pcs Dosimeter MKS- 87 "Expert-3 " 1 USB cable 1 CD Software 1 Warranty Card 1 Radioactive control source (not for selling abroad) optional Decontaminant-A (concentrate) - for removing radioactive contamination 45 ml Plastic ziplock bags to monitor seafood 2 The warranty period for the product - 2 year calibration interval - 2 years. DATA SHEET Software operating instructions (rus) Device driver Software (rus and eng)

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Axelbant
Type	Dosimeters
Model	Expert-3
Country/Region of Manufacture	Russian Federation
MPN	MKS-87