Polimaster PM1710GNA Hand-Held Gamma-Neutron Monitors | EMIN.CO.TH

Polimaster PM1710GNA Hand-Held Gamma-Neutron Monitors

Name: Polimaster PM1710GNA Hand-Held Gamma-Neutron Monitors
Brand: POLIMASTER

ManufacturerPOLIMASTER

ModelPM1710GNA

OriginEU

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- Standards compliance: ITRAP/IAEA requirements
- Search and spectrometry γ-channel
+ Detector: CsI(Tl)
+ Sensitivity for 137Сs, no less: 500 (s-1)/(μSv/h) (5.0 (s-1)/(μR/h))
+ Sensitivity for 241Am, no less: 500 (s-1)/(μSv/h) (5.0 (s-1)/(μR/h))
+ Energy range: 0.045 – 3.0 MeV
- Search neutron-channel
+ Detector: He-3
+ Sensitivity
for Pu - α-Be: 0.1 (counts·cm2)/neutron
for thermal neutrons: 7.0 (counts·cm2)/neutron
for Pu - α-Be on a phantom or in the moderator chamber: 1.0 (counts·cm2)/neutron
+ Energy range: 0.025 eV - 14 MeV
+ Indication range: 001 – 999 s-1
- Dimensions: 195 x 82 x 32 mm
- Weight : 650 g (22.9 oz)
- Drop test on concrete floor: 0.7 m (2.3 ft)
- Environmental protection: IP65
- Power: one AA battery/1000 hours
- PC Communication: IRDA
Include: PM1710GNA, Battery AA, Remote vibration alarm , Wrist band, IR communication adapter,Moderator chamber, Telescopic tube, Software on CD, Operation manual, User packing box

The PM1710A Hand-held Gamma and PM1710GNA Gamma-Neutron Monitors are highly sensitive instruments designed to detect and locate even the slightest traces of radioactive and nuclear materials. The PM1710A and PM1710GNA perform the following functions:

Detect gamma and both gamma and neutron radiation, respectively;

Locate detected radiation sources;

Alert the user of the presence of radioactive or nuclear materials through both audible and vibrating alarms;

Record and store data for up to 1000 events in their non-volatile memory;

Transfer data from the instrument to the PC through an infrared channel.

The instruments are easy to use and can be operated even after the minimal training.

Both types of the instruments have a radiation sensitivity that is close to the sensitivity of the much larger and significantly more expensive fixed place pedestrian radiation portal monitors. The PM1710A and PM1710GNA achieve this sensitivity because of their large CsI(Tl) gamma radiation detectors and He-3 neutron detector. However, small and compact ergonomic design of these units allows using these instruments comfortably and easily whether instruments are being carried around or put in a fixed place.

The PM1710A and PM1710GNA are also equipped with an infrared-channel for establishing communication between the instrument and the PC. Through infrared transmission, the user can program the instruments settings by using the proprietary PC software provided with the instruments. This software also allows the user to download operational data from instruments memory to a PC for further data processing and analysis.

When the instrument detects radiation that exceeds the preset radiation threshold values, the alarms will begin to signal the danger through either the audible and/or vibrating alarms. The PM1710A and PM1710GNA use an advanced operation algorithm that guarantees rapid detection and localization of the radioactive and nuclear materials even in harsh conditions and environments with variable radiation levels. The rate of the alarm signal series will increase when the instrument approaches the radiation source and will likewise decrease when it moves away from the source, thus allowing a user to locate the radiation source.

	PM1710A	PM1710GNA
Standards compliance	ITRAP/IAEA requirements	ITRAP/IAEA requirements
Search and spectrometry γ-channel
Detector	CsI(Tl)	CsI(Tl)
Sensitivity for ¹³⁷Сs, no less	500 (s^-1)/(μSv/h) (5.0 (s^-1)/(μR/h))	500 (s^-1)/(μSv/h) (5.0 (s^-1)/(μR/h))
Sensitivity for ²⁴¹Am, no less	500 (s^-1)/(μSv/h) (5.0 (s^-1)/(μR/h))	500 (s^-1)/(μSv/h) (5.0 (s^-1)/(μR/h))
Energy range	0.045 – 3.0 MeV	0.045 – 3.0 MeV
Indication range	1 – 3000 · R/h (0.01 – 30· Sv/h)	1 – 3000 · R/h (0.01 – 30· Sv/h)
Accuracy of DER indication (at ¹³⁷Сs) in the range of 0.1 – 20 µSv/h (10 – 2000 µR/h), no less	± (20 + К/ Η ) %, where Η – is the indicated DER, К – a coefficient of 1 µSv/h	± (20 + К/ Η ) %, where Η – is the indicated DER, К – a coefficient of 1 µSv/h
The number of accumulation channels of the scintillation spectra
The number of spectra, stored in non-volatile memory
Search neutron-channel
Detector		He-3
Sensitivity - for Pu - α-Be - for thermal neutrons - for Pu - α-Be on a phantom or in the moderator chamber		0.1 (counts·cm²)/neutron 7.0 (counts·cm²)/neutron 1.0 (counts·cm²)/neutron
Energy range		0.025 eV - 14 MeV
Indication range		001 – 999 s^-1
Measuring γ-channel
Detector
Dose rate
Energy range
Measuring α and β-channel
Detector
Measurement range of α-flux density
Measurement range of β-flux density
Energy range of β measuring
Physical Parameters
Dimensions	172 x 57 x 32 mm	195 x 82 x 32 mm
Weight	420 g (14.8 oz)	650 g (22.9 oz)
Drop test on concrete floor:	0.7 m (2.3 ft)	0.7 m (2.3 ft)
Environmental Characteristics
Temperature	-30 to + 50 °C (-22 to +122 °F)	-30 to + 50 °C (-22 to +122 °F)
Humidity	up to 95 % at 35 °С (95 °F)	up to 95 % at 35 °С (95 °F)
Environmental protection	IP65	IP65
Power
Batteries	one AA battery	one AA battery
Battery lifetime	1000 hours	1000 hours
PC Communication
PC Communication	IRDA	IRDA