
FH40G multifunctional radiation survey instrument
Product model:
Brief description:The FH40G detector is a very easy-to-use digital measuring instrument. Suitable for measuring dose rate and radiation pollution. Its multi-purpose system can complete almost all radiation protection measurement tasks and meet various operational requirements.

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Detailed introduction
FH40G multifunctional radiation survey instrument
Product introduction:
l The FH40G detector is a very easy-to-use digital measuring instrument
l Suitable for measuring dose rates and radiation contamination
l Its versatile system can complete almost all radiation protection measurement tasks and meet various operational requirements
l Numerous external detectors can be connected to the detector
l Measure areas or employees affected by irradiationAlpha, beta, gamma contamination levels and retain all calibration parameters
l Conveniently and quickly change or add detector functions, especially in emergencies.
l When connectedFHZ 752 neutron detector can measure neutrons and gamma radiation simultaneously in mixed radiation areas, and two different levels of alarms can be adjusted
Product features:
l A variety of external probes can be connected
l Automatically identifies and configures the connected detector and automatically displays the type of radiation detected by the probe
l Dose and dose rate alarms continuously adjustable
l When the dose rate alarm occurs, the display lights up and is accompanied by a pulse prompt. The frequency of the pulse sound signal corresponds to the change in dose rate.
l Measurement results are displayed digitally and plotted automaticallyBar chart of change after 30 years
l External detector independent alarm, low battery alarm
l Displays the maximum and average dose rate of the last operation
l Connect to computer via infrared serial port
l Stores the cumulative dose, and the value after each shutdown is still saved in the instrument until it is manually reset.
l Built-in memory can store256 data
l Counting mode with selectable time mode, suitable for measuring low-level radiation
l The storage method can be selected by manually pressing the button or setting the time interval
l Online graphic data display and storage, internal cache data can be read out through the program
l The detector is connected to the computer through the infrared cable serial port.The relevant parameters and required functions of the FH40G program can be optionally installed and stored on the hard disk as a configuration file.
l Data transfer to computer
l Online graphics digital display and storage, as well as internal buffer data readout can be performed by running the"FH40G" program to operate
l The device can be connected to an external probe
l When an external probe is connected, the display will automatically switch to the corresponding mode and display the detection radiation type of the probe.
Product application:
l Portable Radiation Protection Measurements
l Fixed workplace monitoring
l Environmental background measurement
l Public facilities protection
l Alpha and beta surface contamination
l Monitor transported goods
l Detect hidden prohibited items using anti-scatter principles
l Identify chemical weapons
l Conduct underwater20 meters gamma radiation
l Joint measurements with barcode scanners
l NBR natural background subtraction technology
l Simultaneous measurement of neutrons andgamma rays
l global positioning(GPS) automotive gamma monitoring system
Technical parameters:
FH 40 G | photon dose rate equivalent[ *(10)] |
FH 40 G-L | |
FH 40 G-10 | ambient equivalent dose ratio[ *(10)] |
FH 40 G-L10 | |
Measuring range | |
FH 40 G | 10nSv/h~1Sv/h |
FH 40 G-L | 10nSv/h~100mSv/h |
FH 40 G-10 | 10nSv/h~1Sv/h |
FH 40 G-L10 | 10nSv/h~100mSv/h |
energy range | |
FH 40 G | 36Kev~1.3Mev |
FH 40 G-L | |
FH 40 G-10 | 30Kev~4.4Mev |
FH 40 G-L10 | |
battery life | >250 hours (AA/LR6 battery); >500 hours (lithium battery) |
PTB test certification | Z23.03/95.26 |
operating temperature | -30℃~50℃ |
Storage temperature | -40℃~70℃ |
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