AT1121/1123 Portable X, Gamma Ray Dose Rate Meter

Portable X, Gamma Ray Dose Rate Meter

Product introduction

AT1121 and AT1123 use high-sensitivity scintillator detectors, which have a wide energy range and dose range, can detect pulse and continuous X, γ-rays, and can also search for the position of radioactive sources, and can automatically record the maximum measurement in any mode value.

Technical Parameters

• Detector: 30 x 15 mm diameter plastic scintillator

• Energy range: 0.015~10 MeV

• Measuring range of dose equivalent: 50 nSv~10 Sv

• Short-term radiation dose rate: 5 μSv/h~10 Sv/h

• Continuous radiation dose rate: 50 nSv/h~10 Sv/h

• Pulse radiation: 0.1μSv/h~10Sv/h (AT1123)

• Response time: 10ns (pulse), 30ms (short time)

• Calibration error: ±5%

• Warm-up time: ≤2 minutes

• Temperature condition: -30℃~40℃(AT1121/1123)

• Humidity condition: <98%, IP54

• Power supply: built-in battery 6V

• Size: 233mm×85mm×67mm