Tenmars TM-190 User manual

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MULTI-FIELD EMF METER
TM-190
User’s Manual

English
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B2TM1900001

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Meun
1Features ..........................................................5
2Identifying Parts...............................................8
3TFT description................................................9
4Measurement Procedures..............................10
4.1POWER ON/OFF Button:.................................10
4.2Reading Individual and Aggregated XYZ Axial Data:...10
4.3Data hold (HOLD):............................................11
4.4Menu Settings: .................................................12
4.4.1. Option Buttons: 13
4.4.2. Screen Brightness options: 14
4.4.3. Magnetic Unit: 14
4.4.4. RF Strength Unit：15
4.4.5. Language: 17
4.4.6. Power Off Time: 19
4.4.7. Sound on/off: 20
4.4.8. Keys/Alarm Sound: 21
4.4.9. Keys Sound: 22

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4.4.10. Alarm Sound: 22
4.4.11. Information: 23
5Specifications.................................................25
5.1Sensor type: LF Magnetic Fields (MF)..............25
5.2Sensor type: LF Electric Fields.........................25
5.3Sensor type: RF Strength .................................27
6Battery replacement.......................................29
7External USB power supply:...........................30
8Safety and maintenance standards................31
9End of life.......................................................32

English
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1 Features
Data hold (HOLD)
Low battery indication：HIGH LOW
Over load display “OL”.
External USB Power Supply: ” ”
Brightness options: low-Middle-high
Magnetic unit：Gauss(mG) or. Tesla(uT)
RF Strength Unit: (uW/m²~mW/m²) (μW/cm²) (m V/m ~V/m)
(mA/m) (dBm).
Languages: English; Traditional Chinese; Simplified Chinese;

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Japanese; Español.
Power Off Time：No; 1; 3; 5; 10; 15; 30. Factory default sets as
“5”. Settings can be changed by the user. is displayed
on the screen after power off time is set.
Keys/Alarm Sounds: On ; Off
Low-Frequency EMF Readings: Individual and aggregated XYZ
axial readings .
RF Historical Records:
Up to 20 groups .
Information: Software version: V1.0
High-frequency EMF Readings: Please perform tests according
to the indicated direction .

TM-190 English
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Electric field Measurement Precautions: Please perform tests
according to the indicated direction . Please
hold the meter at the bottom of the display, as shown in the
figure below:
Fig. 1 Electric Field measurement:
Magnetic Fields Electric Field RF strength
The Green zone 0~10.00mG 0~500V/m 0~0.99mW/m²;0~0.59V/m
The Yellow zone 10.01~100mG 501~1000V/m 1~9.99mW/m²;0.6~1.9V/m
The Red zone 101~2000mG
>1001V/m >10mW/m²;>2V/m
The color zones are for reference only
electromagnetic safety reference standard

English
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international國際的 Council Recommendation1999/519/EC 42V/m(4.75W/m²) 59V/m(9.25W/m²)
international國際的 ICNIRP Guidelines,April1998 42V/m(4.75W/m²) 59V/m(9.25W/m²)
Austria 奧地利 ONORM S1120 49V/m(6.33W/m²) 61V/m(10W/m²)
Belgium比利時 Belgisch Staatsblad F.2001-1365 21V/m(1.18W/m²) 30V/m(2.31W/m²)
Germang 德國 26.Deutsche Verordnung 42V/m(4.75W/m²) 59V/m(9.25W/m²)
italy意大利 Decreto n.381,1998 20V/m(1W/m²) 20V/m(1W/m²)
the netherlands荷蘭 Health Council 51V/m(6.92W/m²) 83V/m(18W/m²)
switzerland瑞士 Verordnung 1999 4V/m(0.04W/m²) 6V/m(0.1W/m²)
united states美國 IEEE C95.1 49V/m(6.33W/m²) 68V/m(12W/m²)
china中國 Draft:National Quality Technology Monitoring Bureau 49V/m(6.33W/m²) 61V/m(10W/m²)
japan日本 Radio-Radiadiation Protection Guidelines,1990 49V/m(6.33W/m²) 61V/m(10W/m²)
1W/m²=0.1mW/Cm²=100uW/Cm².1mW/m²=0.1uW/Cm²
2 Identifying Parts
Fig. 2 Instrument description:

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1. 2.4” 240*320 resolution color TFT.
2. Power and Menu button
3. Hold and Enter button
4. Select and Down button
5. Mini USB power interface
6. Battery cover
3 TFT description
1Data Hold indicator.
2Auto power off indicator.
3Buzzer indicator.
4Battery indicator.

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5Connecting a USB power indicator.
6Tesla(uT) or Gauss(mG) display.
7Electric Field (V/m) display.
8RF strength history histogram display.
9RF strength digital (mV/m/ W/m²/μW/cm²/dB) display.
10 Menu key indication
11 Hold/ Enter key indicator
12 RF electronic field warning indicator:
GOOD/NORMAL/WARNING.
13 LF electric field warning indicator:
GOOD/NORMAL/WARNING.
14 Individual XYZ axial value of LF electromagnetic wave
display
15 LF electromagnetic wave warning indicator:
GOOD/NORMAL/WARNING
4 Measurement Procedures
4.1 POWER ON/OFF Button:
Press button to power on. LCD display measurement
screen.(see Fig. 3)
Press button for 3 seconds to power off LCD display.
4.2 Reading Individual and Aggregated XYZ Axial Data: