ANENG 620A Digital Multimeter User Manual

1. Kupu Whakataki

The ANENG 620A is an intelligent, auto-ranging digital multimeter designed for accurate measurement of AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, diode, and continuity. It features a large 4.7-inch LCD display with 6000 counts and True RMS capabilities, making it suitable for professional and DIY electrical testing. This manual provides essential information for safe and effective operation of the device.

2. Nga korero haumaru

WHAKATŪPATO: Pānuihia ngā whakatūpato me ngā tohutohu haumaru katoa i mua i te whakamahinga o tēnei hua. Ki te kore e whai i ngā whakatūpato me ngā tohutohu, ka pāngia pea koe e te ru hiko, te ahi, te whara kino rānei.

• Always ensure the multimeter is in the correct function mode before connecting test leads to a circuit.
• Do not exceed the maximum input values specified for each range. Maximum voltage between measurement terminal and ground is 600V DC or 600V AC.
• Kia tino tupato ki te mahi me te voltagkei runga ake i te 30V AC RMS, te tihi 42V, te 60V DC ranei. Ko enei voltaghe morearea ohorere.
• Tirotirohia nga arataki whakamatautau mo te whakamaarama kua pakaru, te whakarewa ranei kua kitea i mua i te whakamahi. Whakakapihia mena kua pakaru.
• Kaua e whakahaerehia te mita maha mēnā kua pakaru te āhua, kāore rānei i te tika te kati o te taupoki pākahiko.
• Tangohia ngā taura whakamātautau mai i te ara iahiko i mua i te whakawhiti mahi.
• Replace batteries immediately when the low battery indicator appears on the display.
• Do not use the multimeter in explosive atmospheres.

3. Hua Neke Atuview

3.1. Waenga Pūrere

The ANENG 620A Digital Multimeter features a robust design with a protective casing and a clear LCD display. Key components include the display, function buttons, input jacks, and a built-in LED lamp.

Whakaahua 1: Mua me muri view of the ANENG 620A Digital Multimeter, highlighting the large LCD screen and the protective red casing.

Whakaahua 2: Tuhinga o mua view of the ANENG 620A Digital Multimeter, showing the 4.7-inch LCD display with various measurement indicators and input terminals.

3.2. Whakaatuhia nga waahanga

• Mata 4.7-inihi LCD: Large display for clear readings.
• 6000 Counts: High resolution for precise measurements.
• RMS Pono: Te ine tika i ngā ngaru AC kore-sinusoidal.
• Awhe-aunoa: Ka tīpako aunoa i te awhe ine e tika ana.
• Tohu Polarity: Automatic indication; "-" indicates negative polarity.
• Whakaaturanga whānui-rahi: "0L" or "-0L" indicates measurement exceeds range.
• Whakaatu Waeine: Shows function and quantity units.
• Tohu Pūhiko Iti: LCD symbol indicates low battery voltage.

4. Tatūnga

4.1. Tāuta Pūhiko

1. Me mohio kua whakawetohia te mita maha ka momotuhia nga arahi whakamatautau.
2. Kimihia te wahanga pākahiko kei muri o te taputapu.
3. Wewetehia te uhi o te wahanga pākahiko ka tango.
4. Insert two 1.5V AAA batteries, observing the correct polarity (+/-) as indicated inside the compartment.
5. Whakakapihia te uhi o te pākahiko ka mau ki te huri.

Note: Batteries are not included with the multimeter.

4.2. Te hono i nga Kaitohu Whakamatau

Honoa tonutia te taura whakamātautau pango ki te COM (common) input jack. Connect the red test lead to the appropriate input jack based on the desired measurement:

• VHzΩmA: Mo te voltage, frequency, resistance, capacitance, diode, continuity, and milliampinenga o naianei.
• 10A: For high current (up to 10A) measurements.

Figure 3: Package contents, showing the multimeter, test leads, and thermocouple.

5. Nga Tohutohu Whakahaere

The ANENG 620A features both automatic and manual measurement modes. In auto mode, the meter intelligently selects the measurement function and range. Manual mode allows for specific function selection.

5.1. Mahi Whanui

• Hiko Whakaka/Weto: Pēhia te pātene hiko hei whakakā, whakaweto rānei i te taputapu.
• Whakaweto Aunoa: The multimeter will automatically power off after 15 minutes of inactivity to conserve battery life.
• Backlight/LED Lamp: Press the backlight button to illuminate the display or activate the built-in LED lamp for working in low-light conditions.

5.2. Ngā Mahi Ine

Connect the test leads as described in Section 4.2 before performing any measurements.

1. AC / DC Voltage Inenga:
   • Hurihia te huringa hurihuri ki te Voltage (V) position.
   • Honoa nga arataki whakamatautau ki te ara iahiko, ki te waahanga ranei hei ine.
   • Pānuihia te voltage uara kei runga i te whakaaturanga.
2. Inenga AC/DC o nāianei:
   • Turn the rotary switch to the Current (A or mA) position.
   • Honoa nga mata whakamatautau ki te raupapa me te ara iahiko.
   • Pānuihia te uara o nāianei i te whakaaturanga.
   • TUpato: Do not measure currents exceeding 10A.
3. Ine ātete:
   • Turn the rotary switch to the Resistance (Ω) position.
   • Me mohio kua whakakorehia te hiko i mua i te ine i te parenga.
   • Honoa nga kaiarahi whakamatautau puta noa i te waahanga.
   • Pānuihia te uara ātete.
4. Whakamātautau Tonu:
   • Turn the rotary switch to the Continuity (Ω) position.
   • Honoa nga arataki whakamatautau puta noa i te ara iahiko, i te waahanga ranei.
   • Ko te pī tonu e tohu ana i te haere tonu (ātete iti).
5. Whakamatau Whakatautau:
   • Turn the rotary switch to the Diode (→|) position.
   • Connect the red lead to the anode and the black lead to the cathode of the diode.
   • Ka whakaatuhia te rōrahi whakamua e te whakaaturangatagtaka. Hurihia ngā taura hei tirotiro mēnā he ara iahiko tuwhera.
6. Te ine inenga:
   • Turn the rotary switch to the Capacitance (F) position.
   • Ensure capacitors are fully discharged before testing.
   • Honoa ngā taura whakamātautau puta noa i te pūnga.
   • Pānuihia te uara pūnga.
7. Ine inenga:
   • Turn the rotary switch to the Temperature (°C/°F) position.
   • Connect the thermocouple to the input jacks, observing polarity.
   • Place the thermocouple tip on the object to be measured.
   • Pānuihia te uara pāmahana.
8. Ine auau:
   • Turn the rotary switch to the Frequency (Hz) position.
   • Honoa ngā taura whakamātautau kia whakarara ki te pūtake tohu.
   • Pānuihia te uara auau.
9. NCV (Kore-Whakapā Voltage) / Live Wire Detection:
   • Select the NCV function.
   • Bring the top of the multimeter close to the conductor.
   • Ka tohu te taputapu i te aroaro o te hiko ACtage through an audible alarm and visual indicator without direct contact.

6. Tiaki

6.1. Te horoi

Mukua te keehi me te panuiamp cloth and mild detergent. Do not use abrasives or solvents. Keep the input terminals free from dirt and moisture.

6.2. Whakakapinga Pūhiko

When the low battery symbol appears on the LCD, replace the batteries immediately to ensure accurate readings. Follow the battery installation steps in Section 4.1.

6.3. Rokiroki

If the multimeter 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. The recommended storage temperature is -10°C to 50°C.

7. Te Raru

• No Display / Faint Display: Check battery installation. Replace batteries if low battery indicator is present or if batteries are old.
• "OL" or "-0L" on Display: Indicates that the measured value exceeds the selected range or the maximum capacity of the meter. Switch to a higher range if available, or ensure the component is within the meter's limits.
• Nga Panui Heke: Ensure test leads are properly connected. Check battery level. Verify the correct function mode is selected. Ensure the circuit is de-energized for resistance/continuity measurements.
• Karekau Pao Tonu: Check if the circuit is truly continuous. Ensure test leads are making good contact.

8. Whakatakotoranga

9. Pūtāhui me te Tautoko

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

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