Polimaster Innovating radiation detection technologies since 1992

Personal Radiation Detector PM1703MA-II

Category: Gamma PRDs

Upgraded PRD PM1703xx-II Series have improved CsI(Tl) detector characteristics and fully comply with ANSI N42.32-2016.

The extended measurement range is enabled by the installed new CsI(Tl) detector with a semiconductor photomultiplier (SiPM).

* Instruments of PM1703xx-II Series were successfully tested in ORNL.

 

PM1703MA-II has such competitive features as improved search algorithm and NORM supress function, high sensitivity, compact size, user-friendly interface, low-energy operation, waterproof and shockproof case.

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Operation Principle

As well as previous well-known modifications of PRD PM1703 Series, PM1703MA-II continuously monitors the environment for radiation, evaluates dose equivalent rate (DER) and alerts the user with a visual, audio and/or vibrating alarm if a radiation source is detected. 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. The Instrument has “Mode 0…9” , which is designed to display the current level of gamma radiation background in the form of digits from 0 to 9. 

All operations history is stored in the instrument non-volatile memory (up to 1000 data points), protecting the data even when the battery is removed. The stored data can also be transferred to the PC via USB interface. Storing data format is designed to meet ANSI N42.42.

Supress NORM algorithm

This algorithm allows excluding alarm signal when the natural gamma background value increases and Naturally Occurring Radioactive Materials (NORM) are detected. If NORM are detected - green indication light is given. In the case the other radionuclides types (IND, NUC, MED) are detected, red indication light and sound alarm are activated.

Options

Optionally 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 waist belt using belt loop.

Modifications

PM1703MA-II - basic model

PM1703MA–II BT - additionally to the functions of the basic model, is equipped with Bluetooth radio channel that enables the function of smartphones communication

 

 

Application

Instruments are designed for everyday use in both indoor and outdoor environments by first responding communities: firefighters, military, emergency services, civil defense and police, customs and border patrol etc.

Standards Compliance

Storing data format is designed to meet ANSI N42.42.

Complies with ITRAP/IAEA requirements, ANSI 42.32-2016 and IEC

Specifications

Detector Csl(TI) SiPM
Energy range: Search mode from 0.033 to 3.0 MeV
Dose equivalent rate (DER) measurement range 0.01 µSv/h – 300 µSv/h
DER measurement accuracy ± 30%
Sensitivity, gamma radiation: for 137Сs, no less for 241Am, no less 100 cps per µSv/h (1 cps per µR/h)
500 cps per µSv/h (1 cps per µR/h)
Response time: in seconds 0.25
Alarm Type visual, audible and vibration
Memory no less 2000 data points
Ingress protection IP65
Drop test on concrete floor 0.7 m (2.3 ft) without cover 1.5 m (4.9 ft)
Power supply One AA size alkaline or rechargeable battery 2700 mAh (recommended)
Battery lifetime: Up to 900 hours
Operating temperature -40 to+50°C (-22 to +122°F )
Humidity up to 95% at +95°F (+35°C)
Atmospheric pressure 84 to 106,7 kPa
Dimensions PM1703MA-II / PM1703MA-II BT - no more then 87x72x32 mm (3.43” x 2.81” x 1.25”)
Weight 200 g
Data exchange PM1703MA-II - USB interface; PM1703MA-II BT - Bluetooth, USB interface
Operating system requirements Windows 7, Windows Server 2012 or higher.
Mean time between failures 60 mins
Mean service lifetime 8 years

Support

Software:

PM1703MA-II/GNA-II User Software ver 2.04.40419
Size : 65.09 MB

Advertising:

PM1703MA-II (BT) Leaflet
Size : 988.20 KB

Certificates

PM1703MA-II CB Test Certificate Download
PM1703MA-II CE Certificate Download

Related products

Personal Radiation Detector PM1703MA Learn more
Personal Combined Radiation Detector/Dosimeter PM1703MO-1BT Learn more
Personal Radiation Detector PM1703GNA-II Learn more
Personal Combined Radiation Detector/Dosimeter PM1703MO-II BT Learn more

Contacts

E-mail:

polimaster@polimaster.eu

Site:

polimaster.eu