ZH9020 Personal Dose Alarm Device

Product Introduction:

The instrument adopts the latest low-power embedded microprocessor and compensated GM counter tube for data acquisition and processing, with

The characteristics of fast response and wide measurement range. Can monitor X-rays, gamma rays, and hard beta rays. Widely applicable to nuclear power plants, accelerators, and isotope applications

In the fields of application, industrial X, gamma non-destructive testing, radiation medicine, cobalt source therapy, gamma irradiation, radiation laboratory, environmental monitoring around nuclear facilities, etc

Provide timely alarm instructions to ensure the safety of staff.

Functional features:

-Adopting thin-walled GM counter

-Measurable environmental background

-LCD display

-Real time clock function

-Can simultaneously measure dose rate and cumulative dose

-Accumulated dose not lost after power outage

-Battery undervoltage indication

-Dose rate exceeding threshold alarm

-Accumulated dose exceeding threshold alarm

-Programmable alarm threshold setting

-Sound and vibration alarm function

Technical Parameter

-Dose rate measurement range: 0.05 µ Sv/h to 300.00 µ Sv/h

-Cumulative dose measurement range: 0.00 µ Sv to 999.9 mSv

-Energy range: 50Kev~1.2Mev

-Energy response: Error relative to 137Cs ≤ ± 30%

-Relative basic error: ≤ ±20%

-Measurement time: 1, 30, 60 seconds can be set

-Protection alarm response time: ≤ 5 seconds

-Display unit: Dose rate: µ Sv/h, mSv/h

-Cumulative dose: µSv， mSv/h

-Power supply: Two No. 5 batteries

-Power consumption: The overall power consumption of the machine is ≤ 10mW

-Dimensions: 115 * 55 * 30