About Metravi Multi-140 AC Leakage Current Clamp Meter
Metravi Multi-140 AC Leakage Current Clamp Meter Specifications:
- High Accuracy Leakage Current tester
- Confirms to IEC 61010-1 (2001), IEC 61010-2-032 (2002), Installation Category II 600V Phase to Earth, Category III 300V Phase to Earth.
- Display: 3-1/2 Digits LCD Display 3200 Counts
- Range: 0 30m/300m/30A/300A (50/60Hz)
- Accuracy: 1.2%
- Jaw Size: 40mm
- Over Range Indication
- Data Hold Function
Accurate AC Leakage MeasurementDesigned for detecting and measuring AC leakage and load currents, the Metravi Multi-140 provides high accuracy (2.0%rdg 5dgt) and fine resolution (0.01mA). Its clamp jaw accommodates wires up to 30mm, making it suitable for a variety of electrical systems. The fast response time and reliable display make precise troubleshooting easy.
Essential Safety FeaturesWith built-in overload protection and a CAT III 300V safety rating, the Multi-140 supports secure operation in potentially hazardous electrical environments. Its low battery indication and auto power-off functions help maintain efficient and safe measurement, minimizing errors due to power failures.
User-Friendly Operation and DesignThe meter runs on two AAA batteries, offering approximately 150 hours of usage, while its ergonomic handheld form (weighing just 250g) supports comfortable, manual operation. Features such as MAX/MIN and data hold simplify data collection, and the LCD display ensures clear readings in different environments.
FAQ's of Metravi Multi-140 AC Leakage Current Clamp Meter:
Q: How do I use the Metravi Multi-140 AC Leakage Current Clamp Meter for measurements?
A: To measure AC leakage or load current, open the clamp jaws and enclose the conductor. Ensure the meter is set to the desired range and mode, then read the value displayed on the LCD. The data hold function can be used to retain readings for later reference.
Q: What types of currents can this clamp meter detect?
A: The Metravi Multi-140 is designed for measuring AC leakage and load currents ranging from as low as 0.01mA up to 60A AC. It operates at frequencies of 50/60Hz, making it suitable for various electrical applications.
Q: When should the batteries be replaced in the clamp meter?
A: Replace the two AAA batteries when the low battery indication appears on the LCD. This ensures accurate measurements and optimal device performance.
Q: Where is the Metravi Multi-140 typically used?
A: This clamp meter is ideal for use in residential, commercial, and industrial settings in India. It's suitable for checking live wires and monitoring electrical systems for leakage and load currents.
Q: What is the process for storing the clamp meter?
A: After use, store the clamp meter in a dry environment with temperatures between -10C and 60C and humidity not exceeding 80% RH (non-condensing). Removing the batteries during long storage can help preserve battery life and prevent corrosion.
Q: How does overload protection benefit users?
A: Overload protection helps safeguard the meter and the user from potential damage or hazards caused by unexpectedly high current levels, ensuring safe and reliable operation even in challenging electrical conditions.
Q: What is the advantage of the data hold and MAX/MIN features?
A: The data hold feature allows you to freeze a measurement displayed on the screen, while MAX/MIN enables you to record the highest and lowest readings during a session. These functionalities help in maintaining accurate records and facilitate efficient troubleshooting.