1. Introduktion
This manual provides detailed instructions for the safe and effective use of the Testboy TV 430N Digital Insulation Tester. This device is designed for measuring insulation resistance, performing continuity tests, and measuring AC voltage. Please read this manual thoroughly before operating the device.
2. Sikkerhedsoplysninger
Always adhere to the following safety precautions to prevent electric shock, injury, or damage to the device:
- Brug ikke enheden, hvis den ser beskadiget ud eller fungerer unormalt.
- Ensure test leads are in good condition, free from cracks or damaged insulation.
- Do not exceed the maximum input ratings for any function. The device is rated CAT II 600V.
- Always disconnect power to the circuit before making insulation resistance measurements.
- Be aware of residual voltage in the circuit after testing. The device automatically discharges the circuit after insulation tests.
- Udskift batterierne med det samme, når indikatoren for lavt batteri vises.
- Brug ikke enheden i våde omgivelser eller eksplosive atmosfærer.
3. Produktet er slutview
The Testboy TV 430N features a clear digital display and intuitive controls for various measurement functions.
Figure 1: Testboy TV 430N Digital Insulation Tester
This image displays the front panel of the Testboy TV 430N. Key components include a large digital display for readings, a central rotary function dial for selecting measurement modes (OFF, 250V, 500V, 1000V insulation resistance, continuity/resistance, AC voltage), and control buttons such as 'TEST' (red, circular), 'LOCK', 'HOLD', and a backlight button. Input terminals for test leads are located at the top of the device, labeled G, ACV Ω, and L A, E.
Nøglekomponenter:
- Digital skærm: Shows measurement values, units (MΩ, V), and status indicators (e.g., 'H' for Hold, low battery).
- Funktionsvælger: Used to select the desired measurement mode: OFF, Insulation Resistance (250V, 500V, 1000V), Continuity/Resistance (Ω), and AC Voltage (ACV).
- TEST knap: Initiates an insulation resistance test.
- LÅS -knap: Engages continuous insulation resistance testing.
- HOLD knap: Fryser den aktuelle displayaflæsning.
- Baggrundslys knap: Activates the display backlight for improved visibility in low light conditions.
- Indgangsterminaler: Connect test leads for measurements. Labeled G, ACV Ω, L A, E.
4. Opsætning
4.1 Batteriinstallation
- Ensure the device is switched OFF.
- Find batterirummet på bagsiden af enheden.
- Åbn batterirummets dæksel.
- Insert six (6) 1.5V AA LR06 batteries, observing correct polarity.
- Luk batterirummets dæksel forsvarligt.
Enheden er nu klar til drift.
5. Betjeningsvejledning
5.1 Måling af isolationsmodstand
This function measures the resistance of insulation in electrical systems and components.
- Sørg for, at det kredsløb, der testes, er spændingsløst og sikkert afladet.
- Connect the test leads to the appropriate terminals on the device and to the circuit under test.
- Turn the Function Dial to the desired insulation test voltage (250V, 500V eller 1000V).
- Tryk og hold på PRØVE button. The display will show the insulation resistance value in MΩ.
- For continuous testing, press the LÅSE knappen efter tryk PRØVE. Trykke LÅSE igen for at frigive.
- Slip PRØVE button to stop the measurement. The device will automatically discharge the circuit.
5.2 Kontinuitetstest
This function checks for a continuous electrical path in a circuit.
- Sørg for, at det kredsløb, der testes, er spændingsløst.
- Connect the test leads to the appropriate terminals on the device and to the circuit under test.
- Turn the Function Dial to the Continuity/Resistance (Ω) position.
- If continuity is detected (low resistance), an audible tone will sound, and the resistance value will be displayed.
5.3 AC Voltage Måling
This function measures alternating current voltage.
- Connect the test leads to the appropriate terminals on the device and to the voltage kilde.
- Turn the Function Dial to the AC Voltage (ACV) position.
- Displayet vil vise AC voltage value in Volts.
6. Vedligeholdelse
6.1 Udskiftning af batteri
Udskift batterierne, når indikatoren for lavt batteriniveau vises på displayet. Se afsnit 4.1 for instruktioner om batteriinstallation.
6.2 Rengøring
Tør enheden af med annonceamp cloth and mild detergent. Do not use abrasive cleaners or solvents. Ensure the device is dry before storage or use.
7. Fejlfinding
- Ingen visning: Kontroller batteriinstallation og opladning. Udskift batterierne om nødvendigt.
- Forkerte aflæsninger: Ensure test leads are properly connected and not damaged. Verify the correct function is selected on the dial.
- Ingen kontinuitetstone: Check if the circuit is truly continuous and if the resistance is within the device's detection range.
- Enheden reagerer ikke: Turn the device OFF, remove batteries, wait a few minutes, then reinsert batteries and turn ON. If the issue persists, contact support.
8. Specifikationer
| Parameter | Værdi |
|---|---|
| Test Voltages | 250V DC, 500V DC, 1000V DC |
| Isolationsmodstandsområde | 2 MΩ to 2000 MΩ |
| Kontinuitetstester | Integreret |
| AC voltmeter | Integrated (up to 600V AC MAX) |
| Strømkilde | 6 x 1.5V AA LR06 Batteries (included) |
| Produktmål (L x B x H) | 18.8 x 11 x 6.2 cm |
| Varens vægt | 0.49 kg (485 g) |
| Sikkerhedsvurdering | KAT II 600V |
9. Garanti og support
The Testboy TV 430N Digital Insulation Tester comes with a 5 års producentgaranti fra købsdatoen. Denne garanti dækker fejl i materialer og udførelse ved normal brug.
For technical support, warranty claims, or service inquiries, please contact Testboy customer service through their official website or authorized distributors. Please have your product model number and purchase information available when contacting support.
