User Manual
Contents
1. OD Xx cell SA XX Z O TF XO 2 WA eS NX Ee Sow 000 SOOO COS Pigg 2 COTO 00003 OOOO ESTA S SZ 7 SS 2 L 7 L KS gt J RE OOOO Oe LUZ OOP A L ERRE LER EE SE RERREGE R RA RCR eS KZ Monoblock Gamma 1 1 Monoblock Beta 4 Figure A 2 Overall and fitting dimensions basic modification 01 FVKM 412113 042RE 14 179 990 NE OD EN RE RE RD EN ZOE NO R NN NE M R ZZZA SR RER BR AA MR O UNA Bi Bi IKK POK lt 4 A 4 Xx A gt DA DA 4 4 4 4 gt 7 lt pa y exe a TO my lt Monoblock Beta 4 Monoblock Gamma 2 1 Figure A 3 Overall and fitting dimensions basic modification 02 FVKM 412113 042RE 15 Appendix B Obligatory OUTPUT CONNECTOR PIN ASSIGNMENT Pin m Conn 6 usp Pate 8 vns 9 FVKM 412113 042RE 16 UOTJCSTJIPOU JISEQ 101 UIEISEIP SUMM T O 90814 T 1x ONI 7 Ts p A 09 000701005 DIM ouupp HUA SMBA SNBA pn 2 sna gs LEV p400 z R S EA BIO au orz 4 amo META GB a gt 40242 LE ka pp B i 7 gt MA pun e aday ES U 6 ar uam e o ix 9x gt 5x Dj09 x 5 9X Pr El SH tts E A ama T ki T BBBHB C O pun pd ZV JUN aIDssa uf ir 000 701005 JAHU DUWDJJ 4N CEV NVYASIVIA DNIATM 27091919 9 xtpuadd y2. Writing the changed parameter in the dosimeter memory E 5 PROTECTION OF THE SOFTWARE The software does not perform any computing with received and saved data and 1s not involved in the measurement process The process of sending and receiving data Is accompanied by an integrity check of data packet both on the software side and by dosimeters Any authorized or unauthorized modification of the software affecting its functionally important parts makes it impossible to receive or transmit data The integrity of the dosimeter s software and preset parameters 1s confirmed by absence of change in the preset parameters checked by the operator in the measurement process as well as presence of the authorized user access key file FVKM 412113 042RE 27 Appendix F Obligatory DESCRIPTION OF DATA EXCHANGE REGISTERS OF DiBUS PROTOCOL Table F 1 Data for writing to reading from the dosimeter m Type Current values R User defined 7Dh ADER of gamma radiation Sv h LSingle 0Dh uncertainty ADER Yo LSingle ODh control status byte Byte 01h Byte 01h Byte 01h Byte 01h control of limiting values current voltage selected resource of channel 1 selected resource of channel 2 Olh Byte to control operation mode XB Byte 01h 02h Conversion factors of channel 1 R W User defined 7Dh K conversion factor LSingle ODh Kt dead time LSingle ODh Kf intrinsic backgr
3. 003a Scientific Production Company Doza WIDE RANGE GAMMA AREA MONITOR DBG S11D User manual FVKM 412113 042RE Content I Description and operation of the product 3 al Product AGA u uy R O A EA A 3 1 2 Teeh icatiobiaraetopis IA 3 LS TITO ia ia 5 k Desen and OPE LO nero pS 5 KS Martine and T daa 6 E AE ARA AC ET OE AA EPA A 6 ZAMIERA A III 6 2 1 Operational AA sd ads 6 2 2 Preparation of the product for USO 7 Zid WSS OL LNG PLO CUCU KA AAA AWE 7 ZA ACUSE DE ocz a dE ZA AAA a Zi IMA AA don 8 WEC EE A AO O OR AAAA 8 3 2 SaL DICCAULIO S cara 8 5 5 RO TETE TOWING AA 8 UNA read 8 Al General regure Mems AA ANS 8 42 PE NA AA IAA 8 43 Safety PLECAULIONS AA 9 WAO NA UA IA aa 9 MPIGO AN 9 S outline TCP AIRS ua npa Ef NA WG MAPANA YA MERE cda 11 O E 11 FA R e y STT AAA A O A La 12 A O II E AEE A ET T T 12 Appendix A Outline drawing T rias ES Appendix B Output connector Di ho ina PEH 16 ADDENADECZOW MS dia orde AGE 17 Appendix D Location of the effective center of measurement channel 20 Appendix E DWPTest software manual 23 Appendix F Description of data exchange registers of DIBUS protocol 28 FVKM 412113 042RE 2 This User Manual contains information on design principle of operation characteristics of the product and instructions essential for correct and safe u
4. FVKM 412113 042RE 17 10 UONBIIJIPOLUI 10 VIBISPIP SUMIM ZO 2302914 i A LIX T e 000105005 INNU M 1 Buuron pup L Ji rr gt Be l aa L er DWWDD Y usa PPEP qe s BAJ S J Ent ig SHE 5 FT a z EA p400 S popo gna ES 00 Lx gt iM EX JUN 97044014 LV 000 701005 JYHU DUwWDej 27077 LEV FVKM 412113 042RE 18 000 05005 IJAH C PUUDEJ 14N 7 DUWDH 000 704009 SHALE DUUDIJ UN LEV ao ae TO UONESIJIPOW OISEQ 107 WEISEIP SULIT 9 SINST Ca Q S I z o Gl s gt s BABE BEE GIN a H Age Aj D 0400 Ri Y HIII CX 23D J Ul fd CV JUN 2D J2 1UJ LV i 2 LIX m alk sk 2 E E MOMIA wara rar at Z DOG EX FVKM 412113 042RE 19 Appendix D Obligatory LOCATION OF THE EFFECTIVE CENTER OF MEASUREMENT CHANNEL Effective center of the first measurement channel Figure D 1 Location of the effective center of the first measurement channel dosimeters of basic modification FVKM 412113 042RE 20 Effective center of the first measurement channel Effective center of the second measurement channel 6 ome 100 Figure D 2 Location of the effective center of the first measurement channel modification 01 of dosimeter FVKM 412113 042RE 21 Effective center of the first measuremen
5. During operation the dosimeter does not require any servicing 2 3 2 Measurements and self test data status variables of the dosimeter are transferred to external data exchange channel on request and displayed in the information field of the DWPTest software 2 4 Adjustment 2 4 1 When the dosimeter needs adjusting prepare it for use in accordance with 2 2 2 4 2 Adjust the conversion factor and dead time as described in Appendix E FVKM 412113 042RE T 3 MAINTENANCE 3 1 General notes 3 1 1 Maintenance is performed with the purpose of ensuring reliable long term operation of dosimeters 3 1 2 No special requirements are established for the personnel qualification and workplaces arrangement 3 2 Safety precautions 3 2 1 Before beginning to work with dosimeters familiarize yourself with this User Manual 3 2 2 Follow occupational and radiation safety requirements of current safety instructions in the company enterprise during all operations with the dosimeters 3 2 3 It is recommended to perform all connections and disconnections of communication cable when power is off When a dosimeter is used as part of measuring systems or installations hot connections and disconnections of communication cable are allowed 1 e without shutting down the system 3 3 Maintenance routine 3 3 1 Maintenance is divided into routine and periodic 3 3 2 Routine maintenance 3 3 2 1 Routine maintenance is carried out during regular operation i
6. the radioactive contamination exceeds allowable limits requirements set forth for the radioactive wastes become applicable to the dosimeters 8 3 Dosimeters accepted for operation after decontamination are subjects for repair or replacement in case of failure Dosimeters not suitable for operation with radioactive contamination levels below permissible limits should be dismantled to prevent further use and transferred to a special site for disposal of industrial wastes 8 4 Dosimeters with expired lifetime accepted for use after decontamination shall undergo technical inspection If the technical condition of a dosimeter is satisfactory an extended operation term of the product shall be determined FVKM 412113 042RE 12 Appendix A Reference OUTLINE DRAWING 14 1 Sot iN Us r SOQ MAMIE 0 A J Q A OO R XX RS gt xX OO gt xD K G O ESA gt OG YOOX x2 RZ SS KA 4 K E K 4 BN A m L OPERA U ERA of A Z gt Z L ROG OOOO IE RO A OKKI MA C 2 R Ka NANA SOR OOOO XD t A Monoblock Beta 4 Figure A l Overall and fitting dimensions basic modification FVKM 412113 042RE 13 ie Z SST ISA ON L y sae X22222 2 ESD PLY SRS OOO See aa PRATO C PO BROS BS AA x as
7. used resource 102 A Transmit Channel 2 used resource 1 XB byte 40 Software version 02 01 3 00 07 DiBus address CC BB AA 254 2 4 lt 010101 0402FE 07 01 0200 01 28 lt 0402FE gt gt 010101 ANSW type 01 re 40 gt FFFFFF 010101 06 03 0100 04 gt Q10101 gt gt FFFFFF PD type 03 re lt 010101 0402FE 07 03 0E00 DA 30 32 2E 30 31 ZE 33 2E 30 30 ZE 30 lt O402FE gt gt 010101 ANSW type 03 re 02 01 3 00 07 gt FFFFFF 010101 06 21 0100 08 w gt 010101 gt gt FFFFFF RD type 21 re gt Port COM5 v Stop bit 1 v Receive byte to byte timeout ms ho Baudrate 19600 v Parity none v Send byte to byte timeout ms bp 12 14 11 REGISTERS Port settings OK dbg s11d common_eng Figure 4 1 The dosimeter s operability is confirmed by the presence of measured values Dose rate in the window Register of the DWPTest software 4 5 3 Determination of basic relative measurement error of ADER of gamma radiation 4 5 3 1 The basic relative measurement error shall be determined at ADER of gamma radiation in the range first point 10 to 100 uSv h second point 1 to 10 mSv h third point 10 to 100 mSv h fourth point 4 to 10 Sv h fifth point 80 to 100 Sv h The first and second calibration points are used for calibration of the basic modification of dosimeters and the first measurement channel of modifications 01 and 02 the third and the fourth points are used for c
8. 12113 042RE 4 1 2 23 Weight of the dosimeter o ola AAA OR apk aku ya Ob 0 65 kg AMO JC OBO kai e una di R RE 0 70 kg MO ICAO 0 2 ida RAA iene AE 0 70 kg AI Korda Bhakta az O en atone ated 2 24 kg 1 2 24 Overall dimensions of the dosimeter not more than DASI MOJIICAUIOM AA 068x141 mm Tee IAA uu ance E AA ER aaa aza A AAA 068x179 mm x AMOJMICANOMO uuu uu Su kk O EO ORA EA OG RAA 068x179 mm gt AMO UM uc Ed ONE ia 200x122x117 mm 1 2 25 Length of communication cable up to Ac SP E AA IA O S aaa JE ZD ON 1200 m Wo Io AIO DIAC A A O NZNTEN 5 m 12 20 Mean tineto failure u u ika us uu u dia not less than 30 000 hours MI AA A O AA ROA not less than 5 years 1 3 Configuration 1 3 1 Dosimeter is a complete unit both functionally and structurally placed inside an aluminum alloy case 1 4 Design and operation 1 4 1 Dosimeter is comprised of two monoblocks control board and interface board Outline drawing are presented in the Appendix A 1 4 1 1 The monoblock includes Geiger counter high voltage board and signal conditioner The monoblock is place inside plastic case and is filled with protective compound The basic modification of the dosimeter uses two monoblocks with counters Beta 4 the modification 01 uses one monoblock with counter Beta 4 and another one with counter Gamma 1 1 the modification 02 uses one monoblock with counter Beta 4 and another one with counter Gamma 2 1 In the dosimeters of basic mo
9. 3 042RE 6 2 2 Preparation of the product for use 2 2 1 Connect dosimeter to PC using the communication cable as shown m Figure 2 1 or 2 2 depending on the interface used Output connector pn assignment is presented in Appendix B the wiring diagram is presented in Appendix C Dosimeter E DC power supply 12 V If necessary use the interface converter RS 485 RS 232 Figure 2 1 Wiring diagram RS 485 Dosimeter E PC Figure 2 2 Wirmg diagram USB 2 2 2 Run the DWPTest software on PC with the instrument description file dbg sl Id common rst according to DWPTest software user manual see Appendix E and make sure that the software has read parameters of the dosimeter The software allows communicating with a dosimeter in two modes the first mode operational sending requests to connected dosimeter and receiving replies in automatic mode in this mode the operator cannot enter data from PC the second mode setting calibration adjusting this mode allows authorized user to enter in the dosimeter certain data setup coefficients and constant parameters To work m this mode the user is supplied with the instrument description file dbg sl Id calibrator rst providing the access to enter necessary information which also serves as the access key for the authorized user 2 3 Use of the product 2 3 1 Dosimeter performs detection of gamma radiation and calculation of ADER m automatic mode
10. acteristics of dosimeters Russian or English can be chosen as the interface language of the software E 2 REQUIREMENTS FOR RUNNING THE SOFTWARE E 2 1 System requirements Minimum requirements for hardware and software operating system Windows ME 2000 XP processor Pentium with clock frequency 120 MHz RAM 64 Mb free space on hard drive at least 60 Mb monitor 15 800x600 pixels mouse Serlal port E 2 2 Connecting dosimeters to PC For communication with dosimeters RS 485 or USB Interface can be used USB or RS 485 Is chosen automatically after power on E 3 INPUT AND OUTPUT DATA The input data for the software Is measurement and other information sent by dosimeter in reply to the software request FVKM 412113 042RE 23 The output data of the software are values of measurement adjustment and other parameters sent by authorized user to dosimeter The software does not store the measured values of ADER of gamma radiation Settings for working with dosimeter are stored in the file dwpt int E 4 RUNNING THE SOFTWARE E 4 1 Software structure installation and start The software contains the following files DWPtest exe executable file dbg sl Id common rst instrument description file for dosimeter for use in operating mode dbg sl Id calibrator rst instrument description file for use in setting calibration and adjustment modes file similar to dbg sl Id common rst for authori
11. al area software name and version of the firmware are displayed unchanged this means that the information was not transferred to the dosimeter T Doza WireNet Protocol Debugger 1 1 90 0004e Terminal Analysis packet Master Slave Registers Terminal Dose rate Sv h 2 070000E 7 Dose rate uncertainity 3 760000E 1 Change sddress Device status byte 41 Current voltage limits control 0 Channel 1 used resource 102 Transmit Channel 2 used resource 1 XB byte 40 Software version 02 01 3 00 07 DiBus address CC BB AA 254 2 4 lt 010101 0402FE 07 01 0200 01 28 A O402FE gt gt 010101 ANSW type 01 reg 01 40 gt FFFFFF 010101 06 03 0100 OA gt O10101 gt gt FFFFFF RD type 03 reg OA lt 0O10101 0402FE 07 03 0E00 OA 30 32 2E 30 31 ZE 33 2E 30 30 ZE 30 lt O402FE gt gt 010101 ANSW type 03 reg OA 02 01 3 00 07 gt FFFFFF 010101 06 21 0100 08 w gt O10101 gt gt FFFFFF RD type 21 reg 08 lt gt lt Port COM5 v Stop bit v Receive byte to byte timeout ms 10 Baudrate 9600 hd Parity none X Send byte to byte timeout ms 0 12 14 11 REGISTERS Port settings OK dbg s11d common_eng Figure E 3 Content of register In Figure E 4 an example is presented when unauthorized user attempts to write the changed parameter in the dosimeter memory in this case in the right side of the terminal area New value the changed version of the software is displayed After completion o
12. alibration of the second measurement channel of the modification 01 the fourth and the fifth points are used for calibration of the second measurement channel of the modification 02 Before calibrating dosimeters of modifications 01 and 02 switch to the first measurement channel manually The primary calibration of dosimeter modification 01 at ADER of gamma radiation in the range of 4 to 10 Sv h and of dosimeter modification 02 at ADER in the range of 80 to 100 Sv h shall be performed using national primary standard of absorbed dose and absorbed dose rate of photon and electron radiation GET 38 95 Calibration of dosimeter modification 02 for operation at level of ADER of gamma radiation in the range 80 to 100 Sv h is not necessary FVKM 412113 042RE 10 4 5 3 2 To perform calibration place the dosimeter in the collimated beam so that its longitudinal axis is perpendicular to the beam axis with the center of corresponding measurement channel placed at the axis of the collimated beam The location of the effective center of measurement channel is presented in Appendix D The distance between the effective center of measurement channel and calibration unit collimator is chosen to provide the desired value of ADER of gamma radiation 4 5 3 3 Determine the measured value of ADER of gamma radiation in each point as the mean of five measurements with an interval of 100 s 4 5 3 4 Calculate the measurement error of ADER of gamma radiation 6 in perc
13. arrangements 4 2 1 Operations performed during calibration and necessary equipment are listed in the Table 4 1 FVKM 412113 042RE 8 Table 4 1 List of calibration operations External examination Determination of basic relative measurement error of ADER of gamma 453 radiation a 4 2 2 Calibration equipment used for calibration is shown in the Table 4 2 Table 4 2 Calibration equipment Calibration equipment its technical characteristics regulatory document National primary standard of absorbed dose and absorbed dose rate of photon and electron radiation GET 38 95 Absorbed dose rate range 107 to 10 Gy h SD not more than 2 107 residual bias not more than 4 10 P 0 99 conversion of the absorbed dose unit Gy h into ADER unit Sv h is performed by calculation 452 453 Calibration benches SPG 04 02 MAJ Measurement range 2 10 to 16 Sv h 452 453 Calibration installation gamma radiation UPGD 2M D gt 2 Range of ADER 5 107 to 5 107 Sv h error 5 452 453 PC with a set of technical means necessary to use appropriate interface with S installed DWPTest software 452453 Programmable DC Power Supply type PSM 3004 Output voltage 0 15 V 0 30 V Output current 0 7 A 0 4 A Thermometer with measurement range 0 to 30 C and scale interval 0 1 C Psychrometer with measurement range 20 to 90 error 6 4 5 2 4 5 3 Barometer with measurement range 60 to 120 kPa and scale interval 1 kPa Note I
14. cted dosimeter and receiving replies in automatic mode in this mode the operator cannot enter data from PC the second mode setting calibration adjusting this mode allows authorized user to enter in the dosimeter certain data setup coefficients and constant parameters To work in this mode the user is supplied with the instrument description file dbg s11d calibrator rst providing the access to enter necessary information which also serves as the access key for the authorized user FVKM 412113 042RE 25 To download common settings select connected dosimeter To do that click the SELECT DOSIMETER button and in the dialog box select file dbg sl Id common rst and click OPEN For loading parameters of the dosimeter the authorized user must copy the key file provided by manufacturer dbg slld calibrator rst in the software folder and then click OPEN The window Doza WireNetProtocol Debugger 1 1 87 0021 will open as shown m Figure E 3 and there will be a fixed set of parameters Register the current values of parameters requested from the connected dosimeter will be displayed To enter a new value for the parameter double click in the New Value column against the selected parameter and enter a new value then click TRANSMIT button The new value will then be sent to dosimeter and saved If after clicking TRANSMIT button the received packets in the original and decoded form lower left and right parts of the termin
15. dification and modifications 01 and 02 monoblocks with counters Beta 4 Gamma 1 1 and Gamma 2 1 as described above comprise the first and the second measurement channels accordingly In basic modification there is no switching between channels in modification 01 switching between channels is performed automatically at ADER equal to 10 mSv h in modification 02 automatic switching occurs at ADER equal to 30 mSv h 1 4 1 2 The control board receives signals from monoblocks controls power supply of monoblocks calculates the value of ADER of gamma radiation and performs testing of monoblocks To control board controls two parameters to test the monoblocks operability The parameters are presented as potentials one of them is responsible for the potential of counters the other for counters current consumption If these parameters fall outside the preset range the control board considers correspondent monoblock as faulty and switches it off 1 4 1 3 The interface board is intended for data exchange using RS 485 and USB interfaces 1 4 2 Dosimeter performs processing of data received from monoblocks testing of their state and control Processing of measurement information is carried out by converting arithmetic average of the number of pulses to ADER of gamma radiation H 10 by the formula EO e 1 1 T N K w FVKM 412113 042RE 5 where N is the total number of pulses received during the current measurement cycle T is the durat
16. ent by the formula 0 ee es where H is the expected ADER value produced by calibration installation H is the ADER value measured by dosimeter O is the error of ADER value produced by calibration installation Yo determined during its calibration The results of calibration are considered positive if the basic relative measurement error of ADER of gamma radiation does not exceed the limit stated in 1 2 3 4 5 3 5 If the measurement error is outside the acceptance range correct the conversion factor and dead time according to Appendix E and repeat steps 4 5 3 1 4 5 3 4 4 5 3 5 1 For dosimeters of basic modification adjust conversion factor and dead time for both measurements channels simultaneously When performing adjustment using DWPTest software set special byte to 40 this will turn both channels on and measured values in each channel will be displayed in corresponding lines of the DWPTest window After adjustment of conversion factor and dead time repeat steps 4 5 3 1 4 5 3 4 After the adjustment is complete set special byte to 168 4 5 3 5 2 For modifications 01 and 02 of dosimeter adjust conversion factor and dead time for measurements channels in sequence When performing adjustment using DWPTest software do not change special byte which is equal to 40 this will turn both channels on and measured values in each channel will be displayed in corresponding lines of the DWPTest window For modifications 01 a
17. f the authorized user s work the dbg sl ld calibrator rst file is deleted until the next calibration or adjustment When it is necessary to address only one specific dosimeter instead the broadcast polling of several dosimeter click the CHANGE ADRESS button and enter unique DiBus address of this dosimeter in the window in this case the software will poll the specific dosimeter in the communication line FVKM 412113 042RE 26 T Doza WireNet Protocol Debugger 1 1 90 0004e Terminal Analysis packet Master Slave Registers Terminal sdn device Dose rate Sv h Dose rate uncertainity El SE Sane Device status byte Current voltage limits control Channel 1 used resource Channel 2 used resource XB byte Software version DiBus address CC BB AA 2 050000E 7 1 770000E 1 105 0 102 1 40 02 01 3 00 07 254 2 4 FFFFFF 010101 06 7D 0100 00 A 010101 0402FE 07 7D 1000 00 06 OD OD 01 01 01 Ol CD E4 El 04 69 FFFFFF 010101 06 01 0100 lt 010101 0402FE 07 01 0200 010101 gt FFFFFF RD type 7D reg 00 A 040ZFE gt gt 010101 ANSW type 7D reg OO struct OD OD 01 01 01 01 010101 gt gt FFFFFF PD type 01 reg 01 O402FE gt gt 010101 ANSW type 01 reg Ol 40 w gt none Port co M5 w Baudrate 9600 v Parity REGISTERS Port settings OK Stop bit Receive byte to byte timeout ms Send byte to byte timeout ms 0 12 16 06 dbg s11d common_eng Figure E 4
18. gisters Terminal A T m Change sddress A Transmit Port Baudrate 3600 v Parity none v 12 08 15 REGISTERS Port settings OK Figure E 2 Registers tab Registers tab allows the operator to send requests to the connected dosimeter and receive its answers in automatic mode This mode is adapted for users who have no special knowledge and skills for working with the data exchange interfaces Before starting to work with the dosimeter configure the asynchronous communication port by performing the following in the bottom part of the mam window 1 select the asynchronous port number from the drop down list the default port is COM1 2 select the data rate from the drop down list the default value is 9600 bps 3 select the number of stop bits 4 select the parity mode by default there is no parity bit 5 set the parameter Receive inter byte range ms the time interval between received bytes of the same packet by default the interval is 1 ms 6 set the parameter Send inter byte range ms the time interval between received bytes of the same packet by default the interval is 0 ms The software automatically saves set parameters of the communication port to a file E 4 2 2 Working with dosimeter Working with dosimeter is performed in the window Registers The software allows the operator to work with dosimeter in two modes the first mode operational sending requests to conne
19. ion of the current measurement cycle K is the intrinsic background of monoblock s detector cps K 1s the dead time s K is the conversion factor Factors K K and K are set for each measurement channel 1 4 3 Data exchange with dosimeter is carried out using the DIBUS protocol The physical medium for data transfer can be represented by RS 485 or USB lines Selection of RS 485 or USB line Is performed automatically after switching the dosimeter on In case RS 485 is used for data exchange the module is successively scans those lines until it detects a broadcast or personal inquiring from the device with address 01 01 01 master The dosimeter further uses this line during the entire working period Changing the line during the working period is not possible After a restart due to power failure or other reasons the dosimeter performs a new search of communication line until the currently active line is found Simultaneous use of two or three communication lines ts not possible 1 4 4 Dosimeter performs mathematical processing of both individual monoblock data and joint data thus forming the measurement result Dosimeter analyzes statistical parameters of the received sequence of pulses when a deviation of the last measurement or moving group of measurements from the previous statistics 19 detected the restart of measurement channel is performs This method is optimal for the current monitoring tasks The resulting value is calculated a
20. istance transportation by railway shall be carried out in clean boxcars when transported in open trucks boxes with equipment shall be covered with waterproof material when transported by air boxes with equipment shall be placed in air tight heated compartment when transported by water and sea transport the boxes with equipment shall be placed in the hold 7 2 Arrangement and fastening of the boxes on transport means shall provide their steady position en route exclude displacements and striking each other 7 3 The requirements of the inscriptions on the transport packing shall be observed during loading and unloading 7 4 Transportation conditions sell L i uuu susu usuyasa ayasa IG Kd A from minus 50 to 50 C AUO yada oka WO AO ai ay aye up to 98 Yo at 35 C sinusoidal vibrations within frequency range from 10 to 55 Hz with displacement amplitude 0 35 mm 8 DISPOSAL 8 1 On full expiry of service life of the dosimeter its component parts as well as prior to dispatching for repair or calibration it shall be inspected for possible radioactive contamination of its surfaces Criteria for decision making on decontamination and further use shall comply with obligatory requirements of national standards 8 2 Decontamination shall be attempted in cases when the dosimeter surfaces contamination including surfaces accessible during repair can be reduced below allowable limits In case
21. nd 02 of dosimeter adjust the first measurement channel than the second one follow steps in 4 5 3 1 When adjusting one measurement channel do not pay attention to the readings in another channel After adjustment of conversion factor and dead time repeat steps 4 5 3 1 4 5 3 4 After the adjustment is complete it 1s not necessary to change the special byte 168 Note When calibration of dosimeter modification 02 1s performed during the operation period the dead time for the channel No 2 does not need adjustment its value is taken from primary calibration results 5 ROUTINE REPAIRS 5 1 Routine repairs are limited by restoration of damaged cable 5 2 During warranty period failed dosimeter can be repaired at the factory or replaced 6 STORAGE 6 1 Prior to putting into operation dosimeters shall be stored in a heated warehouse with ventilation FVKM 412113 042RE 11 In manufacturer s package at ambient temperatures from 5 to 40 C and relative humidity up to 80 at 25 C unpacked at ambient temperatures from 10 to 35 C and relative humidity up to 80 Yo at E2S Oe 6 2 The storage location should be free of dust chemical vapors aggressive gases and other substances that may cause corrosion The storage location shall exclude exposure of dosimeters to the direct rays of sunlight 7 TRANSPORTATION 7 1 Dosimeters in the original manufacturer s package can be transported by all means of transport at any d
22. ound LSingle 0Dh ID channel ID Byte 01h Conversion factors of channel 2 R W User defined 7Dh K conversion factor LSingle ODh Kt dead time LSingle ODh Kf intrinsic background ID channel ID LSingle ODh Byte 01h FVKM 412113 042RE 28
23. r dioxide gas not more than 20 mg m dav Relatively clean not more than 0 025 mg m Chlorides not more than 0 3 mg m day Sulfur dioxide gas not more than 20 to 250 mg m day Industrial not more than 0 025 to 0 31 mg m j Chlorides not more than 0 3 mg m day Sulfur dioxide gas not more than 20 mg m dav Mz not more than 0 025 mg m Chlorides 30 to 300 mg m day 1 2 12 Limits of complementary error of the ADER of gamma radiation due to deviation of temperature from normal value to the limiting values of operation CONi ONS teste tenes AEO AAA AN AA AJ O ON eye anat aku 10 Yo due to increasing of relative humidity up to 98 at 35 C 10 Yo 1 2 13 Dosimeters withstand short with duration up to 5 minute overload of gamma radiation with the following ADER DASIC MOCOS su muat Qu au aS MGUUNI AN MALE 0 1 Sv h SAMEJ UID uo sss 100 Sv h SAMO ili OU zasad AA OPO AA Z 200 Sv h 1 2 14 Radiation durability of dosimeters at ADER of gamma radiation less than 10 mSv h not less than 30 Sv at ADER of gamma radiation higher than 10 mSvh not less than 1 107 Sv 1 2 15 Dosimeters withstand sinusoidal vibrations in the frequency range from 1 to 120 Hz with displacement amplitude of I mm within the range I to 13 Hz or with 1 g acceleration within the range 13 to 120 Hz Limits of complementary error of the ADER of gamma
24. radiation under influence OLVIDE O ao a R II PE TTT 10 1 2 16 Dosimeters are stable against seismic impacts with magnitude 9 according to the MSK 64 scale being installed on the building structures of the industrial site at 70 to 30 m relative to the grade level 1 2 17 Dosimeters withstands the impact of falling aircraft IFA and the air blast AB with parameters corresponding to the broadband random vibration 1 2 18 Degree of protection provided by dosimeter s casings against ingress of solid items za Wa q ra Ue nn AGO a ete OOOO dE IP68 1 2 19 Dosimeters are stable against electromagnetic interference of grade 3 according to IEC 1000 4 8 93 IEC 1000 4 9 93 IEC 61000 4 2 2008 IEC 61000 4 3 2006 IEC 61000 4 4 2004 IEC 61000 4 5 95 IEC 61000 4 6 96 IEC 61000 4 12 95 meet the requirements of interference emission stated in IEC 22 2006 for Class A equipment 1 2 20 Dosimeters protection against electric shock complies with IEC 61010 1 2001 1 2 21 Dosimeters are fire safe devices with the probability of causing fire less than 10 year 1 2 22 Dosimeters withstand the exposure to decontaminating solutions 1 paint coatings Ne 1 caustic soda NaOH 50 g L potassium permanganate K MnO 5 g L 2 units and blocks of stainless steel and glass Ne 2 oxalic acid H2C204 10 30 g L nitric acid HNO3 1 g L 3 connectors and contacts Ne 3 5 Yo citric acid solution in ethanol C HsOH density 96 Yo FVKM 4
25. range 1 uSv h to 10 Sv h w wwwwmmanwanwamwawan www wamama wawa www www 15 Yo in the range 10 uSv h to 100 Svh 20 1 2 4 Energy dependence of sensitivity of dosimeters relative to Cs 662 keV 25 12 gt DOSIMETEr Warm up ME EO EE wa Ga I min 1 2 6 Continuous operation without limitation of number of turning on off 24 hours 1 2 7 Instability during 24 hours of continuous operation relative to the mean value Ol readings AOL TMS Pehl Oaxaca O mn O ATA AE N GOA 10 1 2 8 Dosimeters are capable to transfer current value of measured quantity estimation of its statistical uncertainty and self diagnostics data to the external information network in accordance with the DiBUS protocol using the interfaces RS 485 USB Description of data exchange registers of the DiBUS protocol is given in Appendix E 1 2 9 Power supply voltage 0 0 0 0 cece ec ec eee aaa aaa aaa aaa 12 12 10 Current consumption at volta Vogt RR O ea 50 mA 1 2 11 Operating conditions gt Operatmo tempera uu uuu a u ahua akan ad minus 60 to 80 C Pola MUMIA ws O AR PX a Aa 98 at 35 C alMOSDRENCDEESSUTE aeg ii O A cols OW uQ Qha gi 84 0 to 106 7 kPa content of the corrosive agents in the ambient air corresponds to the values in Table 1 1 FVKM 412113 042RE 3 Table 1 1 Type of atmosphere Content of the corrosive agents Sulfu
26. s the weighted average of two samples with a single expectation in case the channels s 1dentifiers are identical In this case the statistical error of the calculated value is less than errors for separate measurement channels 1 5 Marking and sealing 1 5 1 The following information is presented at the dosimeter s case trademark and name of the manufacturer reference designation of the dosimeter works number of a dosimeter according to the manufacturer s system of numeration degree of ingress protection IP made in Russia 1 5 2 Location and method of marking and font size correspond to the design documentation 1 5 3 Dosimeters are sealed in accordance with the design documentation 1 6 Packing 1 6 1 Dosimeters package complies with the design documentation and provides protection against ingress of atmospheric precipitations and aerosols splashes of water dust sand solar ultra violet radiation and limits the ingress of water vapor and gases 2 INTENDED USE 2 1 Operational limitations 2 1 1 Dosimeters can be used with devices that have the appropriate communication interfaces and provide DC power supply to dosimeters 2 1 2 The following is not allowed use of dosimeters in electrical substations of medium 6 35 kV and high above 35 kV voltage use of the dosimeter as parts of high power electrical installations placing mobile phone at a distance of less than 10 m from the dosimeter FVKM 41211
27. se of this product intended use maintenance servicing storage and transportation as well as information regarding the utilization of the product 1 DESCRIPTION AND OPERATION OF THE PRODUCT 1 1 Product functionality Wide range gamma area monitor DBG S11D are designed for continuous measurement of ambient dose equivalent rate of gamma radiation hereinafter ADER Dosimeters are used for radiation monitoring at industrial facilities nuclear plants and enterprises for radioactive waste conditioning and management and nearby areas Dosimeters can be used as standalone units or as part of a systems complexes and installations for radiation monitoring Dosimeters are available in three modifications which differ by measurement range and dimensions 1 2 Technical characteristics 1 2 1 Energy range of measured gamma radiation 0 05 to 3 0 MeV 1 2 2 Measurement range of the ADER of gamma radiation spasie modi HCA ON zu ima A AEP EA sasawaqa 0 1 uSv h to 10 mSv h s modifican O Lair A 0 1 uSv h to 10 Sv h gt MOAI CATION re APA 0 1 uSv h to 100 Sv h 1 2 3 Limits of the permissible basic relative measurement error of ADER of gamma radiation in the range 0 1 uSvh to 1 uSVh 15 1 H Where H 1s a dimensionless quantity numerically equal to the measured value of the ADER of gamma radiation expressed in uSv h inthe
28. t channel Effective center of the second measurement channel 26 5 6 om 100 Figure D 3 Location of the effective center of the first measurement channel modification 02 of dosimeter FVKM 412113 042RE 22 Appendix E Obligatory DWPTest SOFTWARE MANUAL Content Fl P rpose of the SOWA suu usu AEG EOG O O KE E 2 Requirements for running the software E 2 1 Systemi regu ire MENiS nak asii E 2 2 Connecting dosimeters to PC aaaaaaaaaa R ARE FS b et and output dal uu Po naaa S RUAME the SOM Wane akad O RER EG ms aaa Sa E 4 1 Software structure installation and start E42 USNS THE R TT ES Protechon Ot the SONWANE ponia This User Manual describes the purpose and features of the software DWPTest FVKM 004001 for using with dosimeters as well as how to use the software E 1 PURPOSE OF THE SOFTWARE The software is intended for using with dosimeters that use asynchronous serial communication channel and corporate data exchange protocol for instrumental networks DiBUS of SPC Doza The software allows doing the following send requests to connected dosimeters and receive responses in automatic mode enter user defined settings and save them during the process of calibration or adjustment of dosimeters The software is used for servicing only it is not involved in the measurement process and does not affect metrological char
29. t includes inspections of the dosimeters for timely detection and elimination of factors which can compromise their operability and safety 3 3 2 2 The following main types and periodicity of routine maintenance are recommended S wi ETIE De ale ideada every month cleaning of external surfaces decontamination every year 3 3 2 3 During visual inspection cables connectors and fixings are checked 3 3 2 4 Decontamination of dosimeters is performed in accordance with work schedule at the company facility but at least once a year in the following order external surfaces of dosimeters are decontaminated using solutions 1 and 2 of 1 2 22 after cleaning surfaces using cloth moisten with decontaminating solution it is necessary to wipe surfaces using cloth moisten with distilled water and then dry using filter paper cable connectors are to be decontaminated using solution 3 of 1 2 22 the norm of solution consumption is 10 ml per dosimeter no additional treatment with distilled water and drying with filter paper is required Dry cleaning can be performed with any periodicity Disconnect from power supply before starting decontamination 3 3 3 Periodic maintenance Periodic maintenance consists of calibration of dosimeters 4 CALIBRATION ROUTINE 4 1 General requirements 4 1 1 Calibration of dosimeters is carried out in accordance with the requirements of IEC 61453 2007 4 2 Preliminary
30. tis allowed to use other tools and equipment with similar characteristics ensuring determination of metrological characteristics of detectors with required precision 4 3 Safety precautions It is necessary to follow safety requirements described in section 3 2 and in documentation accompanying calibration tools and equipment 4 4 Conditions 4 4 1 Calibration should be carried out under the following conditions E E ZD WIECZORY 2025 C e TEAL Ve air AAA RA AlE from 30 to 80 AUMOSPRENE PIES SU E uu uuu EO ORO AE ol a 86 0 to 106 7 kPa natural background of gamma radiation not more than 0 15 uSv h 4 5 Procedure 4 5 1 External examination The items to be checked during external examination proper completeness absence of defects which could affect dosimeter operation FVKM 412113 042RE 9 4 5 2 Testing 4 5 2 1 To test the dosimeter connect the dosimeter to PC as shown in Figure 2 1 or Figure 2 2 check operability of dosimeter 4 5 2 2 To test the operability of dosimeter run DWPTest software on PC and make sure that status parameters and ADER value are read from the dosimeter as shown in the Figure 4 1 T Doza WireNet Protocol Debugger 1 1 90 0004e Terminal Analysis packet Master Slave Registers Terminal Dose rate Sv h 2 070000E 7 Dose rate uncertainity 3 760000E 1 Change sddress Device status byte 41 Current voltage limits control 0 Channel 1
31. zed users only package of instrument description files for reading writing data of fixed set of parameters of memory registers of dosimeters it used in conjunction with dbg sl 1d calibrator rst When the software is launched for the first time it creates a file dwpt ini with its settings in the system folder of Microsoft Windows To install the software simply copy all files provided by the manufacturer in the folder selected for installation The software does not require installation To run the software launch DWPtest exe To exit the software enter Terminal menu and click EXIT To save the configuration click Save button in the pop up window E 4 2 Using the software E 4 2 1 Setting the software Before you begin connect the dosimeter to PC as described in section 2 2 Figure E 1 shows the main window of the software T Doza WireNet Protocol Debugger 1 1 90 0004e Terminal Analysis packet Master Slave Registers Terminal Header Data block FFFFFFFF FF FF FF FF Full packet A O Automatic s Receive Timeout ms 11000 Port Baudrate 3600 v Parity none lt 12 07 14 MASTER Port settings OK Figure E 1 Main window of the software after launch FVKM 412113 042RE 24 To perform operations with the dosimeter select Registers tab in the main window as shown in the Figure E 2 T Doza WireNet Protocol Debugger 1 1 90 0004e Terminal Analysis packet Master Slave Re
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