Polimaster PM1403 Operation Manual Download Page 4

 

4

1 General 

 

1.1 Designation and Application Range 

 

1.1.1 BDAB is designed to: 
- measure 

- radiation flux density; 

- measure β- radiation flux density; 
- search for 

- β- sources. 

BDAB provides programming of the operation modes. 
 
BDAB can be used by emergency, customs, frontier, and other service staff. The instruments 

are used by radiological and isotope tracing laboratories and customs officers to identify radionuclide 
matter compositions, measure gamma radiation DER, search ionization sources to prevent the illicit 
trafficking of radioactive materials. The instruments are also used by specialists in various industries, 
including  agriculture,  transportation,  medicine,  and  in  nuclear-engineering  facilities  and  anywhere 
ionizing radiation sources are used. 

The  instrument  is  connected  to  the  Spectroscopic  Radiation  Monitor  РМ1403,  Display  and 

Control  Unit  РМ1403  /  Display  and  Control  Unit  РМ1403-01 or  personal  computer  (further  –  PC) 
via the RS-485 or USB interface. 

 

Operation conditions: 

 

ambient air temperature   

 

from -20 to +50 °С; 

 

relative air humidity at 35 °С  

up to 95 %; 

 

atmospheric pressure   

 

 

from 84 to 106.7 kPa. 

Summary of Contents for PM1403

Page 1: ...LPHA BETA RADIATION DETECTOR BDAB OPERATION MANUAL...

Page 2: ...1 Switch on off BDAB 15 6 2 Operation modes 17 6 2 1 Measurement mode of radiation flux density Measurement Mode 18 6 2 2 Measurement mode of radiation flux density Measurement Mode 20 6 2 3 Search m...

Page 3: ...nation as well as other necessary information for correct instrument operation and full utilization of its capabilities BDAB is documented as follows according to state standard of manufacturer countr...

Page 4: ...iation DER search ionization sources to prevent the illicit trafficking of radioactive materials The instruments are also used by specialists in various industries including agriculture transportation...

Page 5: ...2 1 5 m 1 1 Cable No 2 1 25 m 1 1 Cable No 2 2 0 25 m 1 1 Cable No 3 1 filter 10 Handle 1 1 Nozzle1 1 Certificate2 1 CD Software Operation Manual 1 1 Package 3 1 1 Supplied by user request by separat...

Page 6: ...500 E max Figure 3 1 Typical dependence of BDAB sensitivity relative to radiation energy 3 6 Measurement range of radiation density flux from 1 0 to 5 105 min 1 cm 2 3 7 Permissible limits of main mea...

Page 7: ...dditional relative error of radiation flux density measurement don t exceed 30 under exposure of external gamma radiation field of 200 R h exposure rate and don t exceed 15 under exposure of external...

Page 8: ...o electrostatic discharges test level 3 air discharge of 8 kV voltage contact discharge of 6 kV voltage performance criterion is resistant to is resistant to electromagnetic interference caused by rad...

Page 9: ...as a monoblock BDAB is enclosed in a shockproof container Detector of radiation is based on the proportional counter with a mica window General BDAB construction is presented in Figure 4 1 a b a fron...

Page 10: ...radiation detector 10 protection screen for input window of radiation detector Screen protects against mechanical injuries Center of the sensitive surface of BDAB is marked with the X sign on the fro...

Page 11: ...radiation background A built in detector based on the proportional counter with a mica window is used to register and radiation flux density DER count rate Built in BDAB microcontroller processes imp...

Page 12: ...manufacturer s name manufacturer s trademark serial number according to the numbering system of the manufacturer year of manufacture IP protection level state register mark 4 5 Package BDAB is packed...

Page 13: ...tect the detector s entrance window radiation from mechanical damage to prevent breakdown of the BDAB detector Figure 4 1 positions 6 10 Always protect BDAB against blows and mechanical injuries corro...

Page 14: ...ion 4 Check ability of BDAB to switch to every operation mode ALPHA LED lights blue indicates that the measurement mode of radiation flux density is activated Figure 4 1 position 1 BETA LED lights yel...

Page 15: ...R LED will light on the front panel of BDAB Figure 4 1 position 4 1 alarm sounder produces sound audio alarm when set DER DE thresholds are exceeded 2 ALARM LED for alarming 3 BAT LED for On Off state...

Page 16: ...ighlighted option of the MENU 4 MODE BACK OK open the list of Spectroscopic Radiation Monitor 1403 operation modes Exit or return to the previous operation mode or option Directional pad keys 5 UP 6 D...

Page 17: ...Monitor 1403 switches off 1 2 Figure 6 3 BDAB enables the following operation modes measurement of radiation flux density measurement of radiation flux density search for radiation sources program op...

Page 18: ...ect BDAB to Spectroscopic Radiation Monitor 1403 and enter the indication mode of BDAB operation modes To do it select the Detector BDAB line and press SELECT or ENTER key on Spectroscopic Radiation M...

Page 19: ...c Radiation Monitor 1403 When statistical error exceeds 10 the Spectroscopic Radiation Monitor 1403 S LCD will display a corresponding message Figure 6 6 4 If current measurement error is sufficient t...

Page 20: ...tor BDAB line and press SELECT or ENTER key on Spectroscopic Radiation Monitor 1403 Operation sequence in this mode is as follows 1 select the measurement mode of radiation flux density Measurement Mo...

Page 21: ...r installation 8 press OK 9 Spectroscopic Radiation Monitor 1403 s LCD will indicate continuously measured flux density values of radiation in min 1 cm2 Figure 6 7 5 User can read the measured value o...

Page 22: ...sources Figure 6 8 1 or radiation Figure 6 8 2 BDAB with Spectroscopic Radiation Monitor 1403 can as well be used to search for radiation sources But this mode is recommended when the count rate excee...

Page 23: ...witch to the search mode automatically set detection threshold Thresholds 6 3 BDAB settings Select Detector BDAB line Figure 6 9 1 in the Spectroscopic Radiation Monitor 1403 s menu Instrument Setting...

Page 24: ...When Display and Control Unit 1403 is switched on BDAB is energized automatically At that the POWER LED will light on the front panel of BDAB Figure 4 1 position 4 1 color LCD 3 5 89 mm 2 instrument s...

Page 25: ...l Unit 1403 to switch off 7 2 Operation modes BDAB enables the following operation modes measurement of radiation flux density measurement of radiation flux density search for radiation sources progra...

Page 26: ...s cursor keys Use SELECT to switch to the operation mode 1 2 3 Figure 7 4 7 2 1 Measurement mode of radiation flux density Measurement Mode To measure radiation flux density connect BDAB to Display an...

Page 27: ...displayed graphically on the analogue scale as well Quantity of the lighting scale segments corresponds to the value of measured radiation flux density relative to the set threshold level When set thr...

Page 28: ...r is 10 or less Current value of count rate is compared to the operation threshold calculated in the calibration mode If current value of count rate exceeds the threshold value then light sound audio...

Page 29: ...is given in Table 10 1 Table 10 1 Possible problem Possible reasons Troubleshooting Green ALFA or BETA LED doesn t light when BDAB is being connected to Spectroscopic Radiation Monitor PM1403 Display...

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