Tenmars TM-93 User manual

TM-93
Radiation/RF Strength Meter
User’s Manual
HB2TM930000

Contents
1Introduction......................................................1
2Accessories .....................................................1
3Safety Precaution.............................................1
4Instrument Description.....................................2
5Operation.........................................................3
5.1 Menu setting:...............................................3
5.2 Bright:..........................................................3
5.3 Langrage Select：.......................................4
5.4 Unit Select: ..................................................4
5.5 Alarm Setting:..............................................5
5.5.1 Dose RateAlarm Setting:......................6
5.5.2 RF Strength Alarm Setting:....................7
5.6 Calibration:...................................................8
5.7 Power off:.....................................................8
5.8 Sound:.........................................................9
5.9 Time Record Clear:......................................9
5.10 Information:................................................12
5.11 Reset to factory settings:............................12
6General Specifications ...................................13
7Electrical Specifications..................................15
7.1 Radiation Dose Rate and Dose..................15
7.2 RF Strength................................................15
8Maintenance or Repair...................................16
9Battery Replacement .....................................17
10 Product Disposal............................................17

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1 Introduction
Radiation dose rate measurement.。
CPS/CPM : Geiger Counter count per second (CPS)
or count per minute(CPM).
RF strength measurement。
Languages : English; Traditional Chinese; Simplified
Chinese; Japanese; Español.
Radiation dose rate alarm setting。
RF strength warning range settings.
Radiation dose rate audible alert measurement。
Calibration factor。
2 Accessories
1 Meter
1 Manual
1 9V alkaline battery
1 Carrying case
3 Safety Precaution
Caution! Please refer to this manual.
Improper use may damage the meter and its
components.
If the case needs to be opened, please avoid
touching the board in order to prevent
accidently touching the DC500V high voltage.
Complies with European Directive.
Do not operate in environments with flammable gas or humid
environments.
Operating altitude: up to 2000M.
Operating environment: Indoor use; Pollution degree 2.
Clean with soft cloth when dirty, such as glasses cloth. Do not
clean with chemicals and other solvents.
EMC: EN61326-1:CISPR 11:Group 1, Class B

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Class B –Equipment for use in all establishments other
than domestic.
Group 1 –RF energy generated is needed for internal
functioning.
Group 1 –RF energy generated is needed for internal
functioning.
4 Instrument Description
Fig. 2.
1. Color TFT display
2. Power button/setting button
3. Setting button
4. Setting button
5. Mini USB power supply
6. Battery Cover

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5 Operation
1.Press and hold the button for over 1 second to turn on
the power; the power on screen will be displayed.
2.The power on screen will be displayed for approximately 3
seconds, and then enter the measurement screen.
3.Press the “Hold” button to turn on or turn off the data hold
function. When “Hold” is displayed on the top-left of the
screen, the read value is locked.
4.Press and hold the button for over 3 seconds and the
screen will be highlighted and then it will power off.
5.1Menu setting:
Press the button to enter or exit menu setting.
10 options are displayed on the screen:
Press the button to move to the function to change and
then press the button to enter the next stratum settings;
please refer to 5.2 ~5.11.
5.2Bright setup:
Continuing the operations from 5.1, press the button and
move to the function to change, and then press the
button to save the settings and return to the measurement
screen.
Default:”High”

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5.3Langrage Select：
Continuing the operations from 5.1, press the button and
move to the function to change, and then press the
button to save the settings and return to the measurement
screen.
Default: ”English”
5.4Unit Select:
1. Continuing the operations from 5.1, press the
button and move to the function to change and enter
the next stratum settings.
2. Press the button and move to the function to
change, and then press the button to save the
settings and return to the measurement screen.
*When Radiation dose is selected, press the button into
3 radiation dose measurement screen.

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3. Start The Radiation dose:
Press the button to start the dose function; when
measurement is complete, press the button to stop
the dose.
Play
Stop
***Execution of the record function requires the unit to be
turned on for an extended period of time, so the USB power
must be used to execute this function; this function will be
invalid of no external USB power function is connected!
5.5Alarm setting:
Continuing the operations from 5.1, press the button and
move to the function to change; once selected, press the
button to enter the next stratum settings:
Select the radiation dose rate option; please prefer to 5.5.1
Select the RF strength option; please refer to 5.5.2
Default:
0.5μsv/h (start alarm)
0.3μsv/h (green area)
2.0 V/m (start alarm)
0.1 V/m (green area)
Radiation dose alarm adjustable range: 0.30 ~ 40.00μsv/h
RF strength adjustable range: 0.1 ~ 14.0 V/m。

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5.5.1 Dose Rate Alarm Setting:
1. Continuing the operations from 5.5, press the
button to enter the next stratum enable alarm setting;
select the high value or low value and then press the
button to enter the next stratum setting.
2. Press the button: Number cursor will move towards
the right.
Press the button: Numbers 0~9; the number will
increase.
Press the “ ” button to save the settings and return to
the measurement screen.
3. Enable alarm setting (using high value); using the
measurement range as the datum, it will automatically
determine whether the yellow limit has been exceeded;
when the red area is reached, the alarm will go off!
If the low value set exceeded the high value, press the
button and the high and low values will
automatically be switched around and saved.

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5.5.2 RF Strength Alarm Setting:
1. Continuing the operations from 5.5, press the
button to enter the next stratum enable alarm setting.
2. Press the “ ” button: Number cursor will move towards
the right.
Press the “ ” button: Numbers 0~9; the number will
increase.
Press the “ ” button to save the settings and return to
the measurement screen.
3. Enable alarm high limit setting; using the measurement
range as the data, it will automatically determine whether
the yellow limit has been exceeded and reached the red
area.
If the low value set exceeded the high value, press the
“ ” button and the high and low values will
automatically be switched around and saved.

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5.6Calibration:
Continuing the operations from 5.1, press the button and
move to the function to change, and then press the
button to enter the next stratum settings.
Calibration factor adjustable range: 0.01~5.00.
Press the “ ” button:Cursor below the number will move
towards the right.
Press the “ ” button: Numbers 0~9; the number will
increase.
Press the “ ” button to save the settings and return to the
measurement screen.
Default:1.00
5.7Power off:
Continuing the operations from 5.1, press the button and
move to the function to change, and then press the
button to save the settings and return to the measurement
screen. Uses minutes as the unit.
Default:15 minute