Testboy TV 216N Nuværende Clamp Instruktionsmanual

1. Introduktion

This instruction manual provides essential information for the safe and effective operation of your Testboy TV 216N Current Clamp. Please read this manual thoroughly before using the device and retain it for future reference. The Testboy TV 216N is a versatile digital clamp meter designed for measuring AC/DC current, AC/DC voltage, resistance, continuity, diode, and frequency.

2. Sikkerhedsinstruktioner

Overhold altid følgende sikkerhedsforanstaltninger for at forhindre personskade og beskadigelse af instrumentet:

• Læs manualen: Forstå alle instruktioner og advarsler før brug.
• Korrekt anvendelse: Brug kun enheden til det tilsigtede formål som beskrevet i denne vejledning.
• Personligt beskyttelsesudstyr: Wear appropriate personal protective equipment (e.g., safety glasses, insulated gloves) when working with electrical circuits.
• Voltage Grænser: Overskrid ikke de maksimale inputværdier, der er angivet for hver funktion.
• Isolering: Ensure the instrument's insulation is intact and free from damage before each use.
• Spændende kredsløb: Never touch live circuits or components with bare hands.
• Miljøforhold: Do not operate the device in wet environments or in the presence of explosive gases or vapors.
• Batterisikkerhed: Replace batteries promptly when the low battery indicator appears. Do not mix old and new batteries or different battery types.
• Service: Refer all servicing to qualified personnel. Do not attempt to repair the device yourself.

3. Produktet er slutview

The Testboy TV 216N Current Clamp is designed for precise electrical measurements. Familiarize yourself with its components:

Figur 3.1: Front view of the Testboy TV 216N Current Clamp, showing the display, rotary switch, function buttons, and input terminals.

Figur 3.2: Line drawing diagram of the Testboy TV 216N, highlighting key components and their positions.

Nøglekomponenter:

• Nuværende Clamp Kæber: Used for non-contact measurement of AC/DC current.
• Drejekontakt: Selects the desired measurement function (OFF, A~, A=, V~, V=, Ω, Hz/%).
• LCD-skærm: Viser måleaflæsninger, enheder og funktionsindikatorer.
• Funktionsknapper:
  • MIN / MAX: Records minimum and maximum values during a measurement session.
  • RAN (Range): Skifter mellem automatisk og manuel afstandsmåling.
  • Hz/%: In frequency/duty cycle mode, toggles between Hz and %.
  • BL/HOLD: Activates the display backlight (short press) or holds the current reading on the display (long press).
  • VÆLG (Vælg): Toggles between different functions within a single rotary switch position (e.g., Resistance, Diode, Continuity).
• Input Terminals (COM, INPUT): Til tilslutning af testledninger til volumtage, resistance, continuity, and diode measurements.

4. Opsætning

Batteri installation:

The Testboy TV 216N requires 3 AAA batteries for operation. Batteries are included with the device.

1. Find batteridækslet på bagsiden af ​​enheden.
2. Brug en skruetrækker til at løsne skruen, der fastgør batteridækslet.
3. Fjern batteridækslet.
4. Isæt 3 AAA-batterier, og sørg for at polerne (+ og -) vender korrekt som angivet inde i batterirummet.
5. Sæt batteridækslet på igen, og spænd skruen godt fast.

Note: If the low battery indicator appears on the display, replace the batteries immediately to ensure accurate measurements.

5. Betjeningsvejledning

5.1 Tænd/sluk

To power on the device, rotate the rotary switch from the 'OFF' position to any desired measurement function. To power off, rotate the switch back to 'OFF'.

5.2 Measuring AC/DC Current (A~ / A=)

Brug clamp jaws for non-contact current measurement.

1. Rotate the rotary switch to the 'A~' position for AC current or 'A=' for DC current.
2. Tryk på kæbeaftrækkeren for at åbne clamp kæber.
3. Omslut kun én leder i kredsløbet med clamp jaws. Ensure the jaws are fully closed around the conductor.
4. Aflæs den aktuelle værdi på LCD-displayet.

Figur 5.1: Measuring DC current on a car battery cable using the clamp fungere.

Figur 5.2: Measuring AC current on a conductor within an electrical panel.

5.3 Måling af AC/DC Voltage (V~ / V=)

Use test leads for voltage målinger.

1. Insert the black test lead into the 'COM' terminal and the red test lead into the 'INPUT' terminal.
2. Rotate the rotary switch to the 'V~' position for AC voltage eller 'V=' for DC-volumentage.
3. Tilslut testledningerne parallelt til det kredsløb eller den komponent, du ønsker at måle.
4. Læs bindtage -værdi på LCD -displayet.

5.4 Measuring Resistance, Continuity, and Diode (Ω)

Use test leads for these measurements.

1. Insert the black test lead into the 'COM' terminal and the red test lead into the 'INPUT' terminal.
2. Rotate the rotary switch to the 'Ω' position.
3. Use the 'SEL' button to cycle through Resistance (Ω), Continuity (buzzer symbol), and Diode (diode symbol) functions.
4. For Resistance: Connect the test leads across the component. Read the resistance value.
5. For Continuity: Connect the test leads across the circuit. A continuous beep indicates continuity (low resistance).
6. For Diode: Connect the red lead to the anode and the black lead to the cathode. The display will show the forward voltage-fald. Vend ledningerne om; displayet skal vise 'OL' (åben sløjfe) for en god diode.

5.5 Measuring Frequency/Duty Cycle (Hz/%)

Use test leads for these measurements.

1. Insert the black test lead into the 'COM' terminal and the red test lead into the 'INPUT' terminal.
2. Rotate the rotary switch to the 'Hz/%' position.
3. Tilslut testledningerne til signalkilden.
4. Use the 'Hz/%' button to toggle between frequency (Hz) and duty cycle (%).
5. Aflæs værdien på LCD-displayet.

5.6 Brug af funktionsknapper

• MIN / MAX: Press once to activate. The meter will record and display the minimum and maximum readings. Press again to cycle between MIN, MAX, and current reading. Long press to exit.
• RAN (Range): Press to switch from auto-ranging to manual ranging. Each subsequent press will cycle through available manual ranges. Long press to return to auto-ranging.
• BL/HOLD: Short press to turn the display backlight on/off. Long press to activate/deactivate data hold, freezing the current reading on the display.

6. Vedligeholdelse

6.1 Rengøring

Tør enheden af ​​med annonceamp cloth and a mild detergent. Do not use abrasive cleaners or solvents. Ensure the device is completely dry before storage or next use.

6.2 Udskiftning af batteri

Refer to Section 4. Setup for detailed battery replacement instructions. Always use 3 new AAA batteries of the same type.

6.3 Opbevaring

If the device is not used for an extended period, remove the batteries to prevent leakage. Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.

7. Fejlfinding

• Ingen visning: Kontroller batteriinstallationen, og sørg for, at batterierne ikke er afladede. Udskift om nødvendigt.
• Forkerte aflæsninger: Ensure the correct function is selected on the rotary switch. Verify test lead connections. Check for proper clamping around a single conductor for current measurements.
• 'OL' på displayet: Indicates an open circuit or a measurement exceeding the selected range. For resistance, it means infinite resistance. For diode, it means reverse bias or open.
• Langsom respons: Lavt batteriniveau kan påvirke ydeevnen. Udskift batterierne.

If issues persist after troubleshooting, contact Testboy customer support or a qualified service technician.

8. Specifikationer

Note: Detailed measurement ranges for current, voltage, resistance, and frequency are typically printed on the device or included in a separate technical data sheet. Always refer to the device markings for precise range information.

9. Garanti og support

For warranty information, please refer to the documentation provided with your purchase or visit the official Testboy website. For technical support or service inquiries, contact Testboy customer service directly. Keep your purchase receipt as proof of purchase.

Fabrikant: TESTBOY

Mærke: Testboy