EM-07-250D Multifunction Power Meter (Panel Mount, 96×96 mm, 250A Range)

EM-07-250D Multifunction Power Meter (Panel Mount, 96×96 mm, 250A Range)

The EM-07-250D is a versatile and high-accuracy multifunction power meter designed for panel mounting in industrial and commercial systems. With support for 3-phase measurement, RS485 Modbus RTU communication, and a current range of up to 250A, it is ideal for real-time energy monitoring and protection in demanding applications.

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Description

EM-07 ( User Manual ) ➜

Engineered for precise monitoring of electrical parameters, the EM-07-250D measures voltage, current, frequency, and apparent power across all three phases. It displays minimum, maximum, average, and demand values on a bright 71.5×61.5 mm glass LCD display, offering operators instant system insights.

This meter is designed to support remote communication via RS485 (Modbus RTU), making it easy to integrate into SCADA, BMS, or other automation platforms. Its 96×96 mm panel-mounted enclosure ensures a compact and professional fit within control panels.

For system protection, it offers adjustable alarms for over/under voltage, current, and frequency, as well as phase-to-phase and phase-to-neutral protections. An adjustable relay output provides additional control options for alarm or automation functions. A password-protected menu ensures only authorized configuration.

Key Features

Panel-Mounted (96×96 mm) – Space-efficient design
Glass LCD Display (71.5 × 61.5 mm) – High visibility
3-Phase Voltage & Current Monitoring
Per-Phase Apparent Power (S) Display
Shows Voltage (V), Current (I), Frequency (F)
Tracks Min, Max, Avg & Demand Values
RS485 Communication (Modbus RTU) – For remote monitoring and integration
High/Low Voltage, Current & Frequency Alarms (Adjustable)
Phase-to-Phase / Phase-to-Neutral Protection (Adjustable)
Phase Sequence Detection
Password-Protected Configuration Menu
1 Relay Output (Programmable)
Measurement Range: Up to 250A (with CTs)

Applications

Industrial power distribution and monitoring
Electrical control panels and switchboards
Commercial building energy management
SCADA and BMS integration
Machinery load monitoring and diagnostics

The EM-07-250D delivers powerful energy measurement and system protection capabilities in a reliable, compact meter—ideal for real-time monitoring and control in critical power environments.

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Proudly certified and verified by Samwha DSP as an
official distributor of premium electrical accessories.

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Issued by Samwha DSP, this official document certifies the holder as an authorized distributor of genuine solar and electrical accessories. It confirms a trusted partnership, allowing the distributor to sell, promote, and support original Samwha DSP products within designated regions.

This certificate ensures supply chain transparency, reduces counterfeit risks, and builds customer confidence. Recognized distributors meet Samwha DSP’s standards in product knowledge, ethical sales, and customer service. Whether displayed online or in-store, it serves as a seal of authenticity and trust.

This certificate ensures supply chain transparency, reduces counterfeit risks, and builds customer confidence. Recognized distributors meet SamwhaDSP’s standards in product knowledge, ethical sales, and customer service. Whether displayed online or in-store, it serves as a seal of authenticity and trust.

Trusted. Verified. Authorized.

Our Certifications

Proudly certified and verified by Samwha DSP as an official distributor of premium electrical accessories.