TENMARS TM-195 3-akset RF-feltstyrkemåler, brugsanvisning

1. Introduktion

The TENMARS TM-195 is a 3-axis high-frequency electromagnetic field strength meter designed for measuring and monitoring Radio Frequency (RF) electromagnetic fields. It is capable of measuring frequencies ranging from 50MHz to 3.5GHz. This manual provides essential information for the safe and effective operation of your device.

2. Sikkerhedsoplysninger

Please read and understand all safety instructions before operating the device.

• Forsøg ikke at reparere eller ændre enheden. Overlad al service til kvalificeret personale.
• Ensure the battery compartment is securely closed during operation.
• Undgå at udsætte enheden for ekstreme temperaturer, fugt eller direkte sollys.
• Hold enheden væk fra stærke magnetiske felter.
• Bortskaf batterier i henhold til lokale regler.

3. Produktet er slutview

The TM-195 features a compact design with an integrated 3-axis isotropic sensor for comprehensive RF field strength measurements.

Figur 1: TENMARS TM-195 RF Field Strength Meter and Carrying Case. The meter features an orange spherical sensor at the top, a green LCD display showing '360.4 mV/m' and '0945 XYZ', and control buttons below the display. A black carrying case is visible to the right.

3.1. komponenter

• 3-Axis Isotropic Sensor: Spherical sensor for comprehensive field detection.
• LCD-skærm: 4-1/2 digits, maximum reading 19999, shows measured values, units, and status indicators.
• Kontrolknapper: For power, mode selection, unit change, data hold, alarm settings, and data memory.
• Batterirum: Located at the rear for 9V battery.

3.2. Displayindikatorer

• XYZ: Indicates triaxial measurement mode.
• mV/m, V/m, µA/m, mA/m, µW/m², mW/m², µW/cm²: Måleenheder.
• MAKS/GENNEMSNIT: Maximum and Average value indicators.
• HOLDE: Data hold function active.
• ALARM: Alarm function active.
• Batteriikon: Angiver batteriniveau.

4. Opsætning

4.1. Batteriinstallation

1. Åbn batterirummets dæksel på bagsiden af ​​enheden.
2. Insert a new 9V battery (NEDA 1604, IEC 6F22, or JIS 006P), observing polarity.
3. Luk batterirummets dæksel forsvarligt.

4.2. Første opstart

Tryk på Magt button (labeled with a circle and vertical line) to turn on the device. The display will illuminate and show the current RF field strength.

5. Betjeningsvejledning

5.1. Tænd/sluk

• For at tænde skal du trykke på Magt knap.
• For at slukke, skal du trykke på og holde nede Magt knap i cirka 2 sekunder.

5.2. Measurement Modes (MAX/AVG)

Tryk på MAX/AVG button to cycle through measurement display modes:

• Instantaneous Value: Displays the current real-time measurement.
• Maximum Value (MAX): Displays the highest value recorded since power-on or reset.
• Average Value (AVG): Displays the average value recorded over time.
• Maximum Average Value (MAX AVG): Displays the maximum of the averaged values.

5.3. Valg af enhed

Tryk på UNIT/ENTER button to change the measurement unit. Available units include:

• mV/m (millivolts per meter)
• V/m (volts per meter)
• µA/m (microamperes per meter)
• mA/m (milliamperes per meter)
• µW/m² (microwatts per square meter)
• mW/m² (milliwatts per square meter)
• µW/cm² (microwatts per square centimeter)

5.4. Data Hold (HOLD/ALARM)

Tryk på HOLD/ALARM button briefly to freeze the current reading on the display. Press again to release.

5.5. Alarm funktion

Sådan indstilles alarmgrænsen:

1. Tryk og hold på HOLD/ALARM button for approximately 2 seconds to enter alarm setting mode.
2. Brug MAX/AVG og REC/TIME buttons to adjust the threshold value.
3. Trykke UNIT/ENTER for at bekræfte og gemme indstillingen.
4. The audible buzzer alarm will activate if the measured value exceeds the set threshold.

5.6. Data Memory (XYZ/MEM)

The device supports manual storage of up to 200 data sets.

1. To save a reading, press the XYZ/MEM button briefly. The current reading will be stored.
2. To recall stored data, press and hold the XYZ/MEM button for approximately 2 seconds. Use the MAX/AVG og REC/TIME buttons to navigate through stored records.
3. Trykke UNIT/ENTER to exit data recall mode.

5.7. Calibration Factor (CAL) Adjustment

The calibration factor can be adjusted if necessary. Refer to the SÆT button and its associated menu for this advanced setting. This feature allows for fine-tuning the meter's response.

5.8. Automatisk slukning

The device has an adjustable auto power-off function. The default time is 15 minutes. To adjust this setting:

1. Tryk og hold på SÆT knappen for at åbne indstillingsmenuen.
2. Navigate to the auto power-off option using the MAX/AVG or REC/TIME knapper.
3. Brug MAX/AVG og REC/TIME knapperne for at indstille den ønskede tid (0 til 99 minutter).
4. Trykke UNIT/ENTER to confirm and save. Setting to 0 disables auto power-off.

6. Vedligeholdelse

• Rengør enheden med en blød, tør klud. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
• If the device will not be used for an extended period, remove the battery to prevent leakage.
• Opbevar enheden et køligt, tørt sted, væk fra direkte sollys og ekstreme temperaturer.

7. Fejlfinding

• Enheden tændes ikke: Kontroller batteriinstallationen, og sørg for, at batteriet er tilstrækkeligt opladet. Udskift om nødvendigt.
• Inkonsistente aflæsninger: Ensure the device is held steady and away from large metallic objects or other strong RF sources that might interfere with measurements. Verify the selected unit is appropriate for the measurement range.
• Alarmen lyder ikke: Check if the alarm function is enabled and the threshold is set correctly.
• Skærmen er tom eller svag: Udskift batteriet.

8. Specifikationer

9. Garanti og support

For warranty information and technical support, please refer to the documentation provided with your purchase or contact TENMARS customer service. Keep your purchase receipt as proof of purchase.