PDM-222 Personal Dosimeter
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Brief description:Small and lightweight, it can be worn in a coat pocket It has an alarm function It can also measure dose rate
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Detailed introduction
PDM-222 Personal Dosimeter
Product introduction:
l Small and lightweight, it can be worn in a jacket pocket
l With alarm function
l It also performs dose rate measurements
l And has data retention function
l The measuring range is particularly wide1μSv～10Sv
Product features:
l Small, lightweight, designed to be worn in a jacket pocket
l With alarm function
l 1μSv～10Sv wide measuring range
l Dose rate measurement possible
l Data retention function
l With backlight function makes the display clearer
l This product is engaged inPersonal dosimeters for workers exposed to gamma rays
l Suitable for geology, mining, radiation environment, radiation hygiene, commodity inspection, building materials, nuclear power, flaw detection, irradiation
l Suitable for radiation sites in scientific research institutesγ(X) ray personal radioactivity detection work
l Be able to accurately measure radiation dose to ensure that the radiation dose for irradiation workers is kept at a reasonably low level.
l The cumulative dose value is displayed on the LCD screen
l The alarm function is divided into cumulative dose warning and alarm, dose warning and alarm,ON time alarm
Technical parameters:
detection ray | γ(X) rays |
detector | Si semiconductor |
Measuring range | 1μSv～10Sv (137Cs, using phantom correction) 1μSv/h～1Sv/h |
Indicated value error | Within ±10% (10μSv～10Sv) |
dose rate linearity | Within ±20% (10μSv/h～1Sv/h) |
energy response | 50 keV～1.5 MeV: Within ±30% (137Cs, using phantom correction) |
Alarm type | Cumulative dose early warning and alarm, dose rate early warning and alarm,ON time alarm |
Dustproof and waterproof | IP54(life waterproof) |
switch | Button type: power switch, setting switch |
power supply | Primary battery: button-shaped lithium batteryCR2450 or CR2450B × 1 |
battery life | Continuous approx.700 hours (about one month) Room temperature: 20℃, without alarm |
show | 4-digit display, data storage, over-range, low battery indication |
Size | 31×13×140mm (not including clip) |
weight | 50 g |
Operating temperature range | -10℃ ～ +50℃ |
Use humidity range | Below 90%RH (no frost or freezing) |
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