The Meco 6390 Battery Capacity Tester is a sophisticated instrument designed to assess the health and performance of various battery types by measuring parameters such as internal resistance, voltage, current, and temperature. It supports batteries with capacities up to 1200 Ah and voltages up to 60V, making it suitable for a wide range of applications.

Key Features:

• Comprehensive Measurements: Simultaneously measures resistance, voltage, current, and temperature to provide a complete assessment of battery condition.
• On-Line Testing: Allows for real-time testing without the need to shut down the battery system, ensuring continuous operation.
• Built-in Comparator Function: Evaluates battery status and categorizes it as PASS, WARNING, or FAIL based on predefined thresholds.
• State of Charge (SOC) Measurement: Determines the battery's charge/discharge capacity in ampere-hours (Ah) and SOC percentage.
• Data Logging: Features auto data logging with a 4GB Micro SD card, capable of storing up to 99 data blocks for detailed analysis.
• Load Test Analysis: Facilitates comprehensive charge and discharge testing to evaluate battery performance under load conditions.
• USB Interface and Software: Enables easy data transfer and analysis through the provided software and USB connectivity.
• Auto-Hold and Auto-Data Storage: Automatically holds and stores data to prevent loss of critical information during testing.
• Wide Range Testing: Accommodates a broad spectrum of battery capacities, from 0 to 1200 Ah, enhancing its versatility.
• Auto Power Off: Conserves battery life by automatically powering off after a period of inactivity.

Specifications:

• Resistance Measurement:
  • Range: 4 mΩ to 400 Ω
  • Resolution: 1 μΩ to 100 mΩ
  • Accuracy: ±0.8% reading 6 digits (except ±3% reading 20 digits on 4 mΩ range)
• DC Voltage Measurement:
  • Range: 6V, 60V
  • Resolution: 1 mV, 10 mV
  • Accuracy: ±0.1% reading 6 digits
• DC Current Measurement:
  • Range: 600A
  • Resolution: 0.01A
  • Accuracy: ±2% reading 2 digits
• Temperature Measurement:
  • Range: -20°C to 60°C (-4°F to 140°F)
  • Resolution: 0.1°C / 0.1°F
  • Accuracy: ±1°C / ±1.8°F

Supported Battery Types:

• Lead-Acid Batteries: Commonly used in automotive and backup power applications.
• Nickel-Metal Hydride (NiMH) Batteries: Utilized in various consumer electronics.
• Nickel-Cadmium (NiCd) Batteries: Employed in power tools and emergency lighting.
• Lithium-Ion (Li-ion) Batteries: Found in portable electronics and electric vehicles.
• Alkaline Batteries: Used in household devices.

Applications:

• UPS Systems: Monitoring and maintenance of uninterruptible power supplies.
• Electric Vehicles: Assessment of battery health in EVs.
• Telecommunications: Ensuring reliability of backup power systems.
• Renewable Energy Storage: Evaluation of batteries used in solar and wind energy storage systems.

Included Accessories:

• Alligator clip test leads with temperature sensor (1 pair)
• Pin type test leads (1 pair)
• DC current adapter (1 piece)
• Zero adjustment board (1 piece)
• Instruction manual (1 piece)
• 1.5V 'AA' alkaline batteries (6 pieces)
• AC adapter (1 piece)
• Optical RS232 cable (1 piece)
• PC software disk (1 piece)
• Carrying bag (1 piece)