Specification

35? Ponomarenko str. room 4 220015 Minsk Republic of Belarus e-mail: info@timet.ru Phone/fax: +375 17 2027665 Phone: +375 17 2513433 Mobile: +375 33 6388963 http://www.timet.ru GAMMA RADIATION MONITOR ??S-01 «SOVETNIK» APPLICATION Portable scintillation gamma radiation monitor, possessing high sensitivity and a big set of the functions intended for in situ measurement of specific activity 137Cs+134Cs in various geometry without sampling, and also for express determination of uniformity of lots of products and raw materials, radiating control of wild mushrooms and berries, scrap metal, measurement of soil contamination density of 137Cs+134Cs, the solution of other problems of radiating control and monitoring. Option: ? Registration unit with the built-in counter of Geiger-Muller for extend the range of ambient dose equivalent rate of the photon radiation ?*(10) ? Long handle for safe operation during radiation control animals OPERATION MODE ANIMAL In vivo measurements of the specific activity of 137Cs+134Cs of large agricultural animal or a carcase LARGE PILE In situ measurements of specific activity of 137Cs+134Cs without sampling in the large agricultural objects (stack of hay, the mound of grain and etc.) on the spot It’s arrangement, and so in the wood chips, the sawdust, the fuel granules and another solid-friable forest productions. PLASTIC BUCKETS In situ measurement of specific activity of 137Cs+134Cs without sampling in plastic buckets SAMPLES measurement of specific activity of 137Cs+134Cs in the samples of different substances in geometry Marinelly vessel. Measurements are performed without a lead shield ecran. SOIL In situ measurement of soil contamination without a sampling (from 37 kBq/m2). The unit is additionally staffed the block of the modulator. DOSE RATE Measurement of the ambient dose equivalent rate of the photon radiation ?*(10) COUNT RATE Measurement in the window Region of Interest (137Cs + 134Cs) and in the window of 40K. Unit of measurement – count per second (CPS) It is applied to determination of uniformity of party of production on distribution of 137Cs + 134Cs and radiating control of parties of wild-growing berries and mushrooms FEATURES ? Multifunctionality ? Measurement of the specific activity 137?s+134Cs in situ, in vivo and in the samples ? High sensitivity and short period of time measurement ? View the energy spectrum when performing measurement ? Automatic calibration on gamma lines of 40K and 137Cs ? Visual check of the calibration ? Writing and storage of measurement results in non-volatile memory and transfer to PC ? Easy to use OPTIMIZATION OF RUN-TIME MEASUREMENT Two modes of measurements of specific activity: ? Basic. Numerical value of specific activity 137?s+134Cs in measured objects is defined ? Quick check. In this mode the hypothesis is mainly verified, that agricultural product specific activity is much less than the PRV value, i.e. agricultural products may be accepted for selling to buyers. This verification continues in automatic mode usually 1 minutes at the most. 35? Ponomarenko str. room 4 220015 Minsk Republic of Belarus e-mail: info@timet.ru Phone/fax: +375 17 2027665 Phone: +375 17 2513433 Mobile: +375 33 6388963 http://www.timet.ru If it becomes clear, that the hypothesis of low specific activity 137Cs is not fulfilled, Monitor automatically is turned to standard measurement of agricultural product specific activity. Upon completion of the last standard measurement the two-sided confidence interval message in units of Bq/kg appears on the display, as usually does while measurements by means of laboratory spectrometers and radiometers. SPECIFICATION Parameter Value The sample measurement without a lead protection screen 137Cs+134Cs specific activity measuring Range1): From 40 Bq/kg to 10,000 Bq/kg Density Range: From 0.4 g/cm3 to 2.0 g/cm3 Measuring beaker: Marinelly 1 l Expended uncertainty at k = 2 (P=0.95): ± 22 % In vivo measurement of an animal (or a carcase) 137Cs+134Cs specific activity measuring Range: From 80 Bq/kg to 4,000 Bq/kg Weight of an animal (or a carcase): Greater than 40 kg Expended uncertainty at k = 2 (P=0.95): ± 28 % Ambient dose equivalent rate (DER) DER measuring Range: From 0.05 ?Sv/h to 10.0 ?Sv/h Expended uncertainty at k = 2 (P=0.95): ± 25 % In situ measurement of agricultural products in large piles 137Cs+134Cs specific activity measuring Range1): From 20 Bq/kg to 4,000 Bq/kg Expended uncertainty at k = 2 (density Range from 0.1 g/cm3 to 0.4 g/cm3): (density Range from 0.4 g/cm3 to 1.2 g/cm3): ± 50 % ± 28 % In situ measurement of agricultural products in buckets 137Cs+134Cs specific activity measuring Range1): From 40 Bq/kg to 4,000 Bq/kg Expended uncertainty at k = 2 (density Range from 0.1 g/cm3 to 0.4 g/cm3): (density Range from 0.4 g/cm3 to 1.2 g/cm3): ± 50 % ± 28 % Operation mode setup time: 15 min Scintillation Detector : NaI(Tl), ø63?63 mm Relative energy resolution on 137Cs: From 7.0 to 9.5 % Water tightness: IP54 Display: Gray scale display (133 x 64 pixels) Temperature range: From -10?C to 40?C Batteries: Two 1.5-volt Battery D (or AA) Type 1)Density of Sample 1.0 g/cm3 COMPLETE SET Item Notes MKS-01 Sovetnik gamma radiation monitor The Potassium sample Contain KCl, for the periodic check of operability of the unit The cradle To use for vertical fixation the unit Marinelly Vessel 1 l Charger for battery Rechargeable battery (AA Type) 4 pcs. Permitted to use battery D type Block of the modulator Option Bag For carrying the unit and accessories Operation manual