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PERSONAL RADIATION

DETECTOR

PM1703GNA-II

PM1703MA-II

Operation Manual

Version 1.06, April 2017

Содержание PM1703GNA-II

Страница 1: ...PERSONAL RADIATION DETECTOR PM1703GNA II PM1703MA II Operation Manual Version 1 06 April 2017 ...

Страница 2: ...rs Third Party Trademarks Microsoft and Windows are U S registered trademarks of Microsoft Corporation All other product or service names are the property of their respective owners Product Improvements Continuous improvement of products is a policy of Polimaster Inc and its affiliates All specifications operating and maintenance instructions are subject to changes that do not make substantial eff...

Страница 3: ... through self tests and background calibration 10 2 3 Operation Modes 11 2 3 1 Search Mode 12 2 3 2 Mode 0 9 15 2 3 3 Measurement mode 16 2 4 Low battery indication 16 2 5 Safety Alarm Threshold 16 3 SETUP 17 3 1 Setting up the n coefficient for gamma detector 18 3 2 Setting up the n coefficient for neutron detector 18 3 3 Enabling disabling the sound and vibration alerts 19 4 COMMUNICATION WITH P...

Страница 4: ...rstanding of the basic parameters and settings for proper operation PRECAUTIONS The PM1703GNA II and PM1703MA II are not the personal safety devices They are designed for the detection of radiation sources and not for functioning as a personal dosimeter Do not store the instrument with battery installed The battery will leak once depleted causing severe damage to the instrument and void the warran...

Страница 5: ...on source is detected or any of preset radiation thresholds are exceeded All operations history is stored in the instrument non volatile memory protecting the data even when the battery is removed The stored data can also be transferred to the personal computer via USB interface The instrument can be used in both indoor and outdoor environments and is intended for everyday and or emergency use by ...

Страница 6: ...33 3 0 MeV thermal to 14 0 MeV Measurement range Gamma Accuracy at 137 Cs 0 1 70 µSv h 10 µrem h 7000 µrem h 30 Indication range Gamma Neutron PM1703GNA II 0 01 99 99 µSv h 1 µrem h 9999 µrem h 1 0 999 cps Response time 0 25 s Alarm types visual audible and vibration Power requirements one AA size alkaline or rechargeable battery 2700 mAh recommended Battery lifetime Up to 900 hours Communication ...

Страница 7: ...de button used for switching the instrument ON switching between operation modes background update calibration changing parameters in Setup mode 2 Light button used for switching on the backlight enabling communication with a PC changing parameters in Setup mode switching the instrument OFF 3 USB port 4 Alarm LED 5 LCD display 6 Audible alarm buzzer The LCD of the instrument may display any of the...

Страница 8: ...completed In the Search Mode the bar represents a relative value of a gamma count rate excess over the calculated alarm threshold the point at which the alarm is expected to be set off 1 4 Protective holster Optionally PM1703GNA II and PM1703MA II can be equipped with holster that provides additional protection for the instrument from weather dust and occasional drops It can be also fixed on the w...

Страница 9: ...d the unit will perform self test and initiation procedures 1 6 Clip installation removal The instrument comes with a clip which may be used to fasten the instrument to a waist belt or pocket The clip may be easily removed from the instrument by using a screwdriver or similar tool as shown on following figures ...

Страница 10: ... self test procedures To turn the instrument OFF press and hold the LIGHT button until the LCD displays the OFF message Then release the LIGHT button and additionally press and hold the MODE button to confirm shutdown The instrument is switched off when the LCD displays the OFF message 2 2 Going through self tests and background calibration During self tests procedures the display first shows mess...

Страница 11: ...Operation Modes The following operation modes and options are available for the regular PM1703GNA II and PM1703MA II operation Search Mode is designed mainly for detection and location of gamma and neutron radioactive sources The readings of the instrument are displayed in counts per second for both neutron and gamma detectors and the search algorithm based on background calibration is used Search...

Страница 12: ...d audio and or vibrating alarm As the instrument moves closer to the radiation source the frequency of audio or vibrating signals increase and thus enable the user to determine the direction toward the source location When the alarms signals reach their maximum frequency it is recommended to run the background calibration procedure see section Getting a new background During this process it is imp...

Страница 13: ... of 1 0 to 9 9 through every 0 1 The smaller is the value of n coefficient the more sensitive is the instrument to changes in background radiation however this also increases the rate of false alarms false positives The larger is the value of n coefficient the less sensitive unit becomes to minor changes in radiation background and responds only to large radiation field variations intensive radiat...

Страница 14: ... on the new environment To update the background radiation levels and recalculate the thresholds press and hold down on the Mode button until the message CAL appears on the display The unit is now acquiring new background In total this process requires 60 seconds When the LCD screen display returns to the normal numeric display the unit has modified its background radiation levels to the new envir...

Страница 15: ...ange in µSv h Dose equivalent rate range in mrem h 0 0 37 0 037 1 0 37 0 45 0 037 0 045 2 0 45 0 59 0 045 0 059 3 0 59 0 90 0 059 0 090 4 0 90 1 20 0 090 0 120 5 1 20 2 50 0 120 0 250 6 2 50 5 82 0 250 0 582 7 5 82 9 58 0 582 0 958 8 9 58 23 50 0 958 2 350 9 23 50 2 350 In the lower part of the LCD is situated the analog bar which represents the degree of the Search alarm threshold excess Radioact...

Страница 16: ...imeters 2 4 Low battery indication When the battery voltage drops below critical value 1 2 volts the instrument LCD will indicate a low battery sign periodically provide white light blinking for a couple of seconds and alarms will go off audio light and or vibration By pressing the MODE button the user can mute the critical low battery warning for about 30 minutes At the same time the alarm thresh...

Страница 17: ...p in the range of 1 0 to 9 9 with increment of 0 1 The manufacturer s recommended value is 5 3 n coefficient neutron may be setup in the range of 1 0 to 9 9 with increment of 0 1 The manufacturer s recommended value is 5 0 Enable or disable the Sound alarm on reaching the alarm threshold Enable or disable the Vibration alarm on reaching the alarm threshold To enter the Setup Menu press and hold do...

Страница 18: ...r press the Mode button to increase the value If no button is pressed for 6 seconds the instrument will exit the Setup Menu and begin background calibration Once the calibration is completed all changes will be stored in the instrument s memory 3 2 Setting up the n coefficient for neutron detector Press and hold down the Mode button The CAL message will be displayed first Continue to hold the Mode...

Страница 19: ...ill be stored in the instrument s memory 3 3 Enabling disabling the sound and vibration alerts Press and hold down the Mode button The CAL message will be displayed first Continue to hold the Mode button down until the screen displays the value of n coefficient gamma Press the MODE button once and the preset value of the coefficient n for the neutron channel will be displayed Press the Mode button...

Страница 20: ...and installation CD included into delivery set with Polimaster Software to enable USB interfacing of the instrument Operating system requirements Windows 7 Windows Server 2012 or higher PC communication mode allows user setting the advanced instrument parameters download event data stored in the instrument s memory and perform other operations Please see the User Software Guide for more informatio...

Страница 21: ... operate this instrument use only fresh high quality batteries The instrument requires very little energy which means that while troubleshooting the unit should be allowed to stand without the battery for 1 2 minutes to allow the internal circuits to discharge Discharging the remaining battery power is especially important if the user is experiencing problems with the unit ...

Страница 22: ... EXTENT TO WHICH THE SAME CANNOT OR MAY NOT BE EXCLUDED OR LIMITED BY LAW APPLICABLE TO PURCHASER IN HIS HER ITS JURISDICTION THE PRODUCTS AND SERVICES HEREUNDER ARE PROVIDED AS IS AND WITH ALL FAULTS AND TO THE MAXIMUM EXTENT PERMITTED BY LAW MANUFACTURER DISCLAIMS ALL OTHER WARRANTIES OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS...

Страница 23: ...to Manufacturer s facility or authorized service center If Manufacturer fails to repair or replace the Affected Products within a reasonable time after Purchaser has so returned them to Manufacturer Purchaser shall be entitled to repayment or credit of the original price of the defective or nonconforming Product as its exclusive further remedy EXCLUSIONS OF DAMAGES AND LIABILITY PURCHASER ASSUMES ...

Страница 24: ...ity shall not exceed the greater of Ten Thousand 10 000 00 Dollars or the total amount of payments theretofore paid by Purchaser during the previous six month period to Manufacturer in connection with the Products relating to such liability THIS LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY TO THE EXTENT THAT APPLICABLE LAW PROHIBITS SUCH LIMITATION FURTHERMORE ...

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