DKM-250 DC Energy Analyser & Earth Leakage Detector

Product Specs

The DKM-250 is a precision instrument designed for detecting earth leakage and measuring, displaying and remote monitoring various DC parameters in a DC distribution box.

The unit features a 32-bit ARM core microcontroller.

The current input is isolated and current may be measured from the positive or negative branch.

The isolated RS-485 Modbus comport allows safe data transfer to automation and monitoring systems. Program parameters may be uploaded to the unit through the RS-485 port.

• Displays earth leakage in percent (%)
• Various current input options
• 2 programmable digital inputs
• 2 programmable relay outputs
• 4-20mA programmable analog output
• Demand, Min & Max records
• Fully isolated RS-485 serial port
• MODBUS-RTU communications
• Bidirectional current & power measurement
• Bidirectional kW-h energy counter
• Bidirectional A-h counter
• Hours run counter
• Front panel programming