TENMARS TM-195 3-Axis RF Field Strength Meter Instruction Manual

1. Inleiding

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. Veiligheidsinligting

Lees en verstaan ​​asseblief alle veiligheidsinstruksies voordat u die toestel gebruik.

• Moenie probeer om die toestel te herstel of te wysig nie. Verwys alle diens na gekwalifiseerde personeel.
• Maak seker dat die batterykompartement stewig toegemaak is tydens werking.
• Vermy die blootstelling van die toestel aan uiterste temperature, humiditeit of direkte sonlig.
• Hou die toestel weg van sterk magnetiese velde.
• Gooi batterye weg volgens plaaslike regulasies.

3. Produk verbyview

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

Figuur 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. Komponente

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

3.2. Vertoon aanwysers

• XYZ: Indicates triaxial measurement mode.
• mV/m, V/m, µA/m, mA/m, µW/m², mW/m², µW/cm²: Meet eenhede.
• MAX/AVG: Maximum and Average value indicators.
• HOU: Data hold function active.
• Alarm: Alarm function active.
• Battery-ikoon: Dui batteryvlak aan.

4. Opstelling

4.1. Battery Installasie

1. Maak die batterykompartement se deksel aan die agterkant van die toestel oop.
2. Insert a new 9V battery (NEDA 1604, IEC 6F22, or JIS 006P), observing polarity.
3. Maak die batterykompartement se deksel stewig toe.

4.2. Aanvanklike aanskakeling

Druk die Krag 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. Bedryfsinstruksies

5.1. Skakel aan/af

• Om aan te skakel, druk die Krag knoppie.
• Druk en hou die. In om uit te skakel Krag knoppie vir ongeveer 2 sekondes.

5.2. Measurement Modes (MAX/AVG)

Druk die MAKS/GEM 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. Eenheidskeuse

Druk die 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)

Druk die HOLD/ALARM knoppie kortliks om die huidige lesing op die skerm te vries. Druk weer om los te laat.

5.5. Alarm funksie

Om die alarmdrempel te stel:

1. Druk en hou die HOLD/ALARM button for approximately 2 seconds to enter alarm setting mode.
2. Gebruik die MAKS/GEM en REC/TIME buttons to adjust the threshold value.
3. Druk UNIT/ENTER om die instelling te bevestig en op te slaan.
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 MAKS/GEM en REC/TIME buttons to navigate through stored records.
3. Druk UNIT/ENTER to exit data recall mode.

5.7. Calibration Factor (CAL) Adjustment

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

5.8. Skakel outomaties uit

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

1. Druk en hou die STEL knoppie om die instellingskieslys te betree.
2. Navigate to the auto power-off option using the MAKS/GEM or REC/TIME knoppies.
3. Gebruik die MAKS/GEM en REC/TIME buttons to set the desired time (0 to 99 minutes).
4. Druk UNIT/ENTER to confirm and save. Setting to 0 disables auto power-off.

6. Onderhoud

• Maak die toestel skoon met 'n sagte, droë lap. Moenie skuurmiddels of oplosmiddels gebruik nie.
• Indien die toestel nie vir 'n lang tydperk gebruik gaan word nie, verwyder die battery om lekkasie te voorkom.
• Bêre die toestel op 'n koel, droë plek, weg van direkte sonlig en uiterste temperature.

7. Probleemoplossing

• Toestel skakel nie aan nie: Kontroleer die batteryinstallasie en maak seker dat die battery voldoende gelaai is. Vervang indien nodig.
• Inkonsekwente lesings: 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.
• Alarm klink nie: Check if the alarm function is enabled and the threshold is set correctly.
• Skerm is leeg of dof: Vervang die battery.

8. Spesifikasies

9. Waarborg en Ondersteuning

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.