PeakTech P 6145 Digital Double Laboratory Power Supply

1. Johdanto

The PeakTech P 6145 is a high-quality, stabilized digital double laboratory power supply designed for various applications requiring precise and reliable DC voltage and current. It features two independent, linearly adjustable outputs (0-30V / 0-5A DC) and an additional fixed 5V / 3A output. This manual provides essential information for the safe and efficient operation of your device.

Kuva 1.1: Edessä view of the PeakTech P 6145 Digital Double Laboratory Power Supply, showing the dual digital displays for voltage and current, and control knobs for each channel.

2. Turvallisuusohjeet

Before operating the device, please read and understand all safety instructions. Failure to comply may result in injury or damage to the equipment.

• Varmista, että virtalähde on kytketty maadoitettuun pistorasiaan.
• Älä käytä laitetta märässä tai damp ehdot.
• Vältä tuuletusaukkojen tukkimista ylikuumenemisen estämiseksi.
• Älä yritä avata tai korjata laitetta. Jätä kaikki huoltotyöt pätevän henkilöstön tehtäväksi.
• The device is equipped with overload and short-circuit protection. However, always ensure proper load connections.
• Safety standards: EN-61010-1 and safety transformer according to EN-61558-2-6.

3. Asennus

Follow these steps to set up your PeakTech P 6145 power supply:

1. Purkaminen: Carefully remove the power supply from its packaging and inspect it for any signs of damage. Retain the packaging for future transport or storage.
2. Sijoitus: Place the unit on a stable, level surface. Ensure adequate ventilation around the device, leaving at least 10 cm of space on all sides, especially around the rear fan.
3. Virtaliitäntä: Connect the provided power cord to the AC input socket on the rear panel of the power supply and then to a suitable grounded mains outlet. Ensure the mains voltage matches the rating specified on the device.
4. Alkutarkastus: Before connecting any load, ensure all control knobs are set to their minimum positions.

Kuva 3.1: Takaosa view of the PeakTech P 6145, showing the power input, fan, and ventilation grilles.

4. Käyttöohjeet

The PeakTech P 6145 offers flexible operation with its dual adjustable outputs and a fixed output.

4.1 Etupaneeli päälleview

• Digitaaliset näytöt: Two sets of displays show the output voltage (V) and current (A) for the Master and Slave channels.
• Voitage Säätönupit: Hieno- ja karkea säätö lähtöäänenvoimakkuudelletage on each channel.
• Virran säätönupit: Fine and coarse adjustment for output current limit on each channel.
• Lähtöliittimet: 4mm safety sockets for Master (0-30V/0-5A), Slave (0-30V/0-5A), and Fixed (5V/3A) outputs.
• Mode Selection Switches: For Master/Slave operation (Normal, Series, Parallel).
• Lähtö PÄÄLLE/POIS-painike: Toggles the output for the adjustable channels. The fixed 5V/3A output is always active.
• Virtakytkin: Laitteen päävirtakytkin.

4.2 Basic Operation (Independent Mode)

1. Ensure the Master/Slave mode switch is set to NORMAALI.
2. Turn on the power supply using the main power switch.
3. Säädä voltage and current limit for the Master channel using its respective knobs. The displays will show the set values.
4. Repeat for the Slave channel.
5. Connect your load to the appropriate 4mm safety output terminals.
6. Paina LÄHTÖ ON/OFF button to enable the output. The displays will now show the actual voltage and current delivered to the load.
7. For the fixed 5V/3A output, simply connect your load to its dedicated terminals.

4.3 Master/Slave Operation

The two adjustable channels can be configured for series or parallel operation:

• Sarjatila: Valitse SARJA on the mode switch. This combines the voltage of both channels, providing up to 60V (e.g., 30V + 30V) at the current limit of the Master channel (up to 5A). Connect the load to the Master output terminals.
• Rinnakkaistila: Valitse RINNAKKAISET on the mode switch. This combines the current of both channels, providing up to 10A (e.g., 5A + 5A) at the voltage of the Master channel (up to 30V). Connect the load to the Master output terminals.

In both series and parallel modes, the Master channel controls the overall output, and the Slave channel automatically adjusts accordingly.

5. Huolto

Oikea huolto varmistaa virtalähteesi pitkän käyttöiän ja luotettavan toiminnan.

• Puhdistus: Irrota virtajohto pistorasiasta ennen puhdistamista. Pyyhi ulkopinta pehmeällä, kuivalla liinalla. Älä käytä hankaavia puhdistusaineita tai liuottimia.
• Ilmanvaihto: Regularly check that the ventilation openings and fan are free from dust and debris. Use compressed air to clear any blockages if necessary.
• Sulakkeen vaihto: If the unit fails to power on, check the fuse located in the power input socket on the rear panel. Replace it only with a fuse of the same type and rating (e.g., 250V/T3.15A).

6. Vianmääritys

Jos virtalähteessäsi on ongelmia, katso seuraavat yleiset ongelmat ja ratkaisut:

• Ei virtaa:
  • Tarkista, että virtajohto on kytketty kunnolla sekä laitteeseen että pistorasiaan.
  • Varmista, että pistorasia toimii.
  • Check and replace the fuse if blown (refer to Section 5. Maintenance).
• Ei lähtöä Voltage/Nykyinen:
  • Varmista, että LÄHTÖ ON/OFF button is pressed (output enabled).
  • Tarkista, onko voltage and current limit knobs are set above zero.
  • Varmista, että kuorma on kytketty oikein eikä siinä ole oikosulkua.
  • If the unit is in Constant Current (CC) mode, the current limit has been reached. Increase the current limit or reduce the load.
  • If the unit is in Constant Voltage (CV) mode, the voltage limit has been reached. Increase the voltage limit or reduce the load.
• Overload/Short-Circuit Protection Activated:
  • The unit automatically protects itself from overload and short circuits. Disconnect the load, resolve the issue (e.g., reduce load resistance, fix short), and then re-enable the output.

If the problem persists after following these steps, contact customer support or a qualified service technician.

7. Tekniset tiedot

8. Takuu ja tuki

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact your retailer or the manufacturer directly. Keep your proof of purchase for warranty claims.