DATAKOM DKM-250 DC Energy Analyzer

Description

DATAKOM DKM-250 is a DC Energy Analyzer designed for monitoring and measuring DC power systems, such as battery banks, solar power systems, and DC-based energy applications. It offers real-time data on voltage, current, power, and energy consumption, making it an essential tool for efficient energy management.

Features:

Comprehensive Monitoring:

• Measures voltage, current, power, and energy in DC systems.
• Displays instantaneous and cumulative energy usage.

High Accuracy:

• Provides precise readings for both low- and high-power systems.

Wide Measurement Range:

• Suitable for a broad range of DC voltages and currents.

Real-Time Display:

• Bright LCD screen for displaying real-time measurements.
• Multiple parameters visible simultaneously.

Built-in Alarms:

• Configurable alarms for over-voltage, under-voltage, over-current, or excessive energy consumption.

Compact Design:

• Designed for easy panel mounting.
• Fits seamlessly into existing setups.

Data Logging (optional):

• Stores historical data for analysis (if supported by the model).

Communication:

• MODBUS RTU protocol for remote monitoring and integration into SCADA systems.

Specifications:

Electrical Parameters:

Voltage:

• Measurement Range: 10-1000 VDC (check specific model configuration).
• Accuracy: ±1%.

Current:

• Measurement Range: 0-1000 A (depends on external shunt used).
• Accuracy: ±1%.

Power:

• Active Power: Calculated in real-time.
• Power Range: Supports up to kW levels.

Energy:

• Energy Consumption: Measured in kWh or MWh.

Display:

• LCD screen with adjustable brightness.
• Displays multiple parameters simultaneously.

Inputs/Outputs:

• Current Input: Requires an external shunt (typically 50 mV or 75 mV shunts).
• Digital Outputs: Configurable for alarms or status signals.
• Communication: RS-485 with MODBUS RTU protocol for remote monitoring.

Environmental:

• Operating Voltage: 9-33 VDC (supports both 12V and 24V systems).
• Operating Temperature: -20°C to +70°C.
• Humidity: Up to 95% non-condensing.

Applications:

Battery Systems:

• Monitoring charge/discharge cycles in battery banks (e.g., in UPS systems).

Solar Power:

• Measuring energy generation and load usage in solar setups.

Telecom Power Systems:

• Monitoring DC power in telecom towers and data centers.

Industrial DC Systems:

• Used in machinery with DC motors or in renewable energy systems.

Electric Vehicle Chargers:

• Tracking energy flow and consumption.

Installation:

Connections:

• Voltage inputs: Connect to the positive and negative terminals of the DC system.
• Current input: Connect through an external DC shunt (ensure the correct rating).

Configuration:

• Set the shunt rating in the device to match the installed external shunt.
• Adjust alarm thresholds for voltage, current, or power as required.

Mounting:

• Panel-mounted for easy access and visibility.
• Ensure proper ventilation around the unit.

Advantages:

• Easy integration into DC systems.
• High precision and reliability for monitoring critical applications.
• Compact and durable, suitable for harsh environments.

Troubleshooting:

No Display:

• Verify that the supply voltage is within the operating range.
• Check wiring connections.

Incorrect Readings:

• Ensure the shunt is properly connected and configured.
• Verify voltage and current inputs are correctly wired.

Communication Issues:

• Check RS-485 wiring and ensure the MODBUS address is correct.
• Verify baud rate and other communication parameters match the SCADA system.

Alarms Triggered:

• Inspect voltage, current, or power levels to determine if they exceed the configured thresholds.