Merlin Gerin PowerLogic PM850MG Power Meter

The PowerLogic Series 800 Power Meters offer high-performance measurement capabilities needed to monitor an electrical installation in a compact 96 x 96 mm unit. The power meter's large easy-to-read display lets you view all three phases and neutral at the same time. Standard features of the PM800 series power meters include an RS85 Modbus communication port (ASCII and RTU), digital input, digital output, THD metering and alarming. Also the PM850 offers on-board logging and individual current and voltage harmonic readings and waveform capture.

The PowerLogic Series 800 Power Meter is designed to:

• Reduce energy costs by helping you understand where and how energy is being used.
• Extend equipment life and avoid unnecessary equipment purchases by helping you understand curcuit loading and identify spare capacity.
• Improve power system reliability and reduce downtime by helping you monitor, troubleshoot, and prevent power quality issues.
• Measure and manage non-electric utilities using up to five different channels for optimal management of your electrical installation and a better productivity.

Characteristics:

• Easy to install. Panel-mount with only two clips, or DIN rail mounting with or without remote display.
• Direct connect voltage inputs. No need for potential transformers (PTs) up to 600 VAC.
• Intuitive navigation with self-guided, language-selectable menus.
• Large, anti-glare display with white back-light provides summary screens with multiple values.
• Custom alarming and time stamping.
• Individual harmonic magnitudes and angles, and waveform capture.
• Extensive and non-volatile On-board memory.
• IEC 62053-22 class 0.5S for real energy. Accurate energy measurement for sub-billing and cost allocation Trend curves and short-term forecasting.
• Five channels for WAGES (water, air, gas, electricity, steam) metering capability on all models. A single channel can aggregate pulses from multiple inputs.
• Modular and upgradable.
• Optional Remote Display (as far as 10m from the metering unit).
• Optional Ethernet communication port offers Modbus TCP/IP protocol, e-mail on alarm, web server and Ethernet-to-serial gateway. Transparent Ready - Level 1 compliant.