438
M
METERS
Radiation RF
●
For worker’s safety, be aware that persons with electromagnetic implant (e.g. cardiac-pacemaker) are
subject to especial danger in some case.
●
Particular to observe the local safety regulations of the operator of the equipment.
●
Before using the device, it need to know that how to setting “alarm-limit“ value.
Frequency range
e-field strength (V/m)
10 to 400 MHz
28
400 to 2000 MHz
1.375 x f^1/2
2 to 300 GHz
61
Frequency range
e-field strength (V/m)
10 to 400 MHz
61
400 to 2000 MHz
3 x f^1/2
2 to 300 GHz
137
●
Claims by some scientists that long
term exposure to electromagnetic field
may be the cause of childhood
leukemia & other forms of cancer.
●
Complete answers to any of these and
related questions are not currently
available. At the present time the most
common practice is to avoid excess
exposure over long period of time.
●
Complete answers to any of these and
related ”Prudent Avoidance“ as stated
by the Environmental Protection
Agency(EPA) USA is recommended.
●
According to ICNIRP of reference
levels to time-varying electromagnetic
fields, The E-field strength levels are:
Safety Instructions
Danger
Attention
General public
Occupational
Features:
●
Built-in a GM tube.
●
Quick response to the radiation strength of Beta and Gamma ray.
●
Auto Ranging.
●
Alarm Settings
●
Automatic detection, easy setting.
●
Low battery indication.
●
Bright LCD display for night or day operation.
●
A beeper chirps with each radiation count.
●
Audio alarm set function.
●
Display units in uSv/h, uRem/h and mRem/h.
TM-92, Radiation Monitor
TM-92
Model
TM-92
Display
3 1/2 digit LCD
Display Range
0.1 uSv/h ~199.9 uSv/h
0.01 mRem/h~19.99 mRem/h
Resolution
0.1 uSv/h
0.01 mRem/h
Test Radiation
Beta(B) & Gamma(y) ray
Energy dependency
0.1 to 1.25 Mev
Accuracy
±15% of reading
Operation Environment
0ºC~50ºC ; below 80% RH
Storage Environment
-20ºC~60ºC ; below 75% RH
Battery Type
006P 9V
Battery Life
about 50 hour
Dimension
143 x74 x34mm
Weight
220g
TM-92 is easy to use for personal use in homes and offices, and can detect
objects that have been polluted by beta or gamma active radioactive
nuclides.
The TM-92 Radiation Monitor is a survey meter measuring the beta, gamma
and x-ray radiation. It is useful in monitoring the environment, home safety,
nuclear, medical, mining and metal industries. It is also ideal for border
control, customs and cargo inspections.
The values in µ Sv/h, µ Rem/h or mRemh are displayed on LCD screen
METERS
Geiger, Beta Gamma Radiation
