Crenova Digital Clamp Multimetr měřicího přístroje Uživatelská příručka

1. Úvod

Digitální snímač Crenova 606C+amp Meter is a versatile and reliable tool designed for professional electricians and DIY enthusiasts alike. This handheld, battery-operated digital multimeter is double insulated and engineered to meet safety standard IEC61010-1 CAT II 600V, ensuring safe operation across various applications.

Its auto-ranging design simplifies measurements by automatically selecting the correct range for different circuits and appliances. With a comprehensive set of practical modes and user-oriented features, the 606C+ is suitable for use in homes, schools, laboratories, and industrial settings.

Figure 1.1: The Crenova 606C+ Digital Clamp Měřič a dodávané příslušenství.

2. Bezpečnostní informace

WARNING: Always read and understand all safety warnings and instructions before operating this device. Failure to do so may result in electric shock, fire, or serious injury.

• This device conforms to IEC61010, double insulation, and CAT III 600V safety standards.
• Always ensure the device is set to the correct measurement function and range before connecting to a circuit.
• Do not attempt to measure current on both live and neutral wires simultaneously with the clamp jaw, as this will result in a zero reading. Only clamp around a single conductor.
• Zabraňte kontaktu s obvody pod napětím. Používejte vhodné osobní ochranné prostředky (OOP).
• Do not operate the meter if it appears damaged or if the test leads are damaged.
• Refer to the full user manual for complete safety guidelines and warnings.

3. Nastavení

3.1. Vybalení a obsah

Carefully unpack all items from the product packaging. Verify that all components listed below are present and undamaged.

• 1 x Crenova Clamp Meter (Model 606C+)
• 1 Pair of Probe Test Leads (Red and Black)
• 1 Pair of Alligator Clip Test Leads (Red and Black)
• 1 x termočlánek typu K
• 2 x LR03 AAA Batteries (1.5V each)
• 1 x přepravní pouzdro
• 1 x Uživatelská příručka (tento dokument)

Figure 3.1: All components included in the Crenova 606C+ set, neatly organized.

3.2. Instalace baterie

The Crenova 606C+ requires 2 AAA batteries (1.5V each), which are included in the package. To install or replace batteries:

1. Vyhledejte přihrádku na baterie na zadní straně měřiče.
2. Pomocí šroubováku otevřete kryt prostoru pro baterie.
3. Vložte 2 baterie typu AAA a dbejte na správnou polaritu (+ a -).
4. Nasaďte kryt prostoru pro baterie a zajistěte jej šroubem.

A low battery indicator will appear on the LCD when batteries need replacement.

4. Návod k obsluze

The Crenova 606C+ offers a wide range of measurement capabilities. Familiarize yourself with the function dial and buttons for optimal use.

4.1. Funkce Overview

Obrázek 4.1: Přesview of the multipurpose functions available on the Crenova 606C+.

The meter features a 6000-count large LCD with backlight for clear readings, even in dark environments. A built-in torch further aids visibility. Key functions include:

• AC/DC Current (up to 600A): Measured using the clamp čelist.
• AC/DC Voltage (up to 600V): Measured using test leads.
• Resistance (up to 60MΩ): Measured using test leads.
• Capacitance (up to 6mF): Measured using test leads.
• Frequency (up to 10MHz): Measured using test leads.
• Pracovní cyklus: Measured using test leads.
• Test kontinuity: Audible alarm for continuous circuits.
• Test diod: Pro kontrolu funkčnosti diod.
• Bezkontaktní svtage (NCV) Detection (48V to 250V AC): Detekuje AC svtage bez přímého kontaktu.
• Live Wire Test (110V to 380V AC): Identifies live wires with an audible alarm.
• Inrush (INR) Current Measurement: Measures the initial surge of current when a device is turned on.
• Temperature Measurement (-4°F to 1832°F / -20°C to 1000°C): Requires the K-type thermocouple.
• LowZ Mode: Tests AC voltage with low impedance to reduce false readings from ghost voltage.
• V.F.C Button: Long press to enable the low pass filter for specific requirements.
• REL (Relative) Mode: Measures the difference from a reference value.
• HOLD (Data Hold) Mode: Zmrazí aktuální údaj na displeji.
• ZERO Mode: Zeros the meter for accurate readings.

4.2. Current Measurement (Clamp Čelist)

Clamp jaw allows for non-contact measurement of AC/DC current up to 600A. The maximum allowed diameter of the measured wire is 25mm (1.38 inches).

Figure 4.2: The large jaw opening (1.38"/35mm) for non-contact measurements.

Pro měření proudu:

1. Turn the function dial to the appropriate AC A or DC A range (e.g., 600A). If unsure, start with the higher range.
2. Otevřete třamp čelist stisknutím spouště.
3. Umístěte třamp jaw around a singl conductor of the circuit you wish to measure. Ensure the jaw is fully closed. Poznámka: Clamping around both live and neutral wires will result in a zero reading as the currents cancel each other out.
4. Přečtěte si aktuální hodnotu zobrazenou na LCD.
5. Use the "HOLD" button to freeze the reading if needed.

Figure 4.3: Measuring AC/DC current by clampkolem jediného drátu.

4.3. Nekontaktní svtage (NCV) a zkouška pod napětím

Funkce NCV umožňuje rychlou detekci objemu střídavého proudutage without direct contact, providing an audible alarm. The Live Wire Test identifies live wires within a specific voltage rozsah.

Figure 4.4: NCV detection range is AC 48V ~ 250V. Higher voltage results in louder, faster beeps.

4.4. Měření teploty

Utilize the included K-type thermocouple to measure temperature across a wide range.

Figure 4.5: The meter can measure temperature from -4°F to 1832°F (-20°C to 1000°C).

4.5. Uživatelsky přívětivé funkce

The 606C+ is designed for ease of use, featuring a bright torch and backlight for working in dimly lit areas, and an auto power-off function to conserve battery life.

Figure 4.6: The torch and backlight features ensure easy readability in dark conditions.

5. Údržba

• Čištění: Wipe the meter with a dry, clean cloth. Do not use abrasive cleaners or solvents.
• Výměna baterie: Replace batteries promptly when the low battery indicator appears to ensure accurate readings and proper operation.
• Skladování: Store the meter in its carrying pouch in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods.
• Kalibrace: Pro profesionální použití se doporučuje pravidelná kalibrace kvalifikovaným technikem pro udržení přesnosti.

6. Řešení problémů

• Bez displeje/napájení: Zkontrolujte instalaci baterií a ujistěte se, že nejsou vybité. V případě potřeby je vyměňte.
• Nepřesná čtení:
  • Ujistěte se, že je vybrána správná funkce a rozsah.
  • Pro měření proudu se ujistěte, že jeamp je pouze kolem jednoho vodiče.
  • Check test lead connections for proper seating.
  • Consider external interference if readings are erratic.
• Indikace „OL“ nebo přetížení: The measured value exceeds the selected range. Switch to a higher range or verify the circuit.
• Žádný pípnutí kontinuity: Ensure the circuit is de-energized and the test leads are making good contact.

If issues persist, refer to the detailed troubleshooting section in the complete user manual or contact Crenova customer support.

7. Specifikace

8. Záruka a podpora

For warranty information and technical support, please refer to the official Crenova webwebu nebo kontaktujte prodejce přímo prostřednictvím vaší nákupní platformy. Uschovejte si doklad o koupi pro případné reklamace.

For further assistance, you may visit the official Crenova Store: Crenova Store on Amazon.