Thiết bị đo bức xạ tia X, anpha, beta, gamma PM1704 series

Model

Detector

– gamma – neutron

PM1704

CsI(Tl) –

PM1704GN

CsI(Tl) Li6I(Eu)

PM1704M

CsI(Tl)and G-M tube –

Energy range

– gamma – neutron

0.033 – 3.0 MeV –

0.033 – 3.0 MeV from thermal to 14.0 MeV

0.033 – 3.0 MeV –

Dose (Count) rate

– gamma – neutron

0.01 130 μSv/h (1 μR/h 13 mR/h) –

0.01 130 μSv/h (1 μR/h 13 mR/h) 0.01 – 999 s-1

0.01 μSv/h 13 Sv/h (1 μR/h 1300 R/h) –

Accuracy

± 30% (at 137Сs)

± 30% (at 137Сs)

± 30%

Response time

0.25 s

0.25 s

0.25 s

Sensitivity

– for 137Сs, no less – for 241Am, no less

100 cps/(μSv/h) 250 cps/(μSv/h)

100 cps/(μSv/h) 250 cps/(μSv/h)

100 cps/(μSv/h) 250 cps/(μSv/h)

Standards compliance

ITRAP/IAEA requirements, ANSI N42.32 (most relevant parts), ANSI N42.33 (most relevant parts), ANSI N42.42,
ANSI 42.48(mostrelevantparts)

ITRAP/IAEA requirements, ANSI N42.32 (most relevant parts), ANSI N42.33 (most relevant parts), ANSI N42.42,
ANSI 42.48(mostrelevantparts)

ITRAP/IAEA requirements, ANSI N42.32 (most relevant parts), ANSI N42.33 (most relevant parts), ANSI N42.42,
ANSI 42.48(mostrelevantparts)

IEC 60846 (most relevant parts), IEC 62401 (most relevant parts)

Alarm type

visual, audible, vibration

visual, audible, vibration

visual, audible, vibration

Data recording

up to 100 spectra

up to 100 spectra

up to 100 spectra

Environmental protection

IP65

IP65

IP65

Drop test on concrete floor

1.5 m

1.5 m

1.5 m

Power supply

one AA standard or rechargeable battery

one AA standard or rechargeable battery

one AA standard or rechargeable battery

Operation temperature

-20°С to 50°С (-4°F to 122°F)

-20°С to 50°С (-4°F to 122°F)

-20°С to 50°С (-4°F to 122°F)

Size

130х60х46 mm
(5 1/9”x2 1/3”x1 8/9”)

130х60х46 mm
(5 1/9”x2 1/3”x1 8/9”)

130х60х46 mm
(5 1/9”x2 1/3”x1 8/9”)

Weight, not more than

350 g (12.5 oz)

380 g (13.57 oz)

360 g (12.85 oz)

Low battery warning

LCD

LCD

LCD