ASM-990 inspection instrument
Product model:
Brief description:Used to monitor the measurement of α, β and low-energy γ radioactive contamination during the transportation of radioactive materials and on surfaces in radioactive workplaces and laboratories and the pollution levels of environmental and biological γ ASM-990 can be connected to GM tubes, neutron probes, proportional counters and scintillator probes with polarization voltages between 500V and 1300V ASM-990 is an easy-to-use instrument
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Detailed introduction
ASM-990 inspection instrument
Product introduction:
l For monitoring surfaces during transport of radioactive material and in radioactive workplaces and laboratoriesMeasurement of alpha, beta and low-energy gamma radioactive contamination and environmental and biological gamma contamination levels
l ASM-990 can be connected to GM tubes, neutron probes, proportional counters and scintillator probes with polarization voltages ranging from 500V to 1300V.
l ASM-990 is an easy-to-use instrument
l Depending on the probe selected,The ASM-990 detects alpha, beta, gamma, neutrons, and X-ray radiation over a wide range of measurements.
l Simulation/The digital display can intuitively display various selected parameters and various measured values.
Product features:
l Can be stored5 separate measurements
l Infrared data (IrDA) interface
l Suitable for environmental monitoring and medical testing
l Multifunction keys with (mobile) menu navigation
l BigLCD highlights analog/digital results
l Automatic range change
l A variety of detectors can be connected
l Real-time recording and downloading of measurement data
l Maximum hold function
l Built-in counter function
Technical parameters:
explore test device | Acceptable polarization voltage is withinGM tubes, neutron probes, scintillator and proportional counters between 500V and 1300V |
Measuring range | 1µR/h～1R/h (10nSv～10mSv) or 1～5,000,000CPM (depending on the selected probe) |
dose rate unit | µR/h mR/h R/h |
µSv/h mSv/h Sv/h | |
CPM CPS | |
Bq kBq MBq | |
µCi mCi Ci | |
Supplementary units in cumulative mode | µR mR R |
µrem mrem rem | |
µSv mSv Sv | |
C (total count) kC MC | |
Fine degree | Full scale indication on any rangeThe accuracy is within 10% between 10% and 100%, excluding the noise error. |
operating mode | Rate (dose rate mode), Integrate (accumulated dose mode), Scaler (counting mode) |
data logging | Manual recording mode and patrol continuous recording mode are optional |
electricity source | two sections"C" battery, can work for 75 hours, automatic prompt when low battery |
Warm up time | 5s self-test |
school Accurate source | Natural uranium (U), installed on the instrument box |
operating environment | Temperature range:- 20° ～ + 50°C |
Relative humidity:0～95%, no condensation | |
Size | 105 x 278 x 635 mm |
weight | 0.68 kg (excluding probe) |
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