Specifications

432E2270.fm/2
23 mars 2004
Power-monitoring units
Power Meter Series 800
Functions and characteristics
PB100313
The PowerLogic Power Meter Series 800 offers all the high-performance
measurement capabilities required to monitor an electrical installation in a single
96 x 96 mm unit. With its large easy-to-read display, you can monitor all three phases
and neutral at the same time. The anti-glare and scratch resistant display features
an intuitive interface with context-sensitive menus. A unique white back-light and
large digits make it easy to read even in extreme lighting conditions and viewing
angles.
The PM800 series features as standard an RS 485 communication port, digital input,
digital output, THD metering and alarming in the base unit. In addition, the PM820
and PM850 offer custom on-board logging and individual harmonic current and
voltage readings. The PM850 is the first meter in this range to offer waveform
capture.
Applications
Panel instrumentation.
Sub-billing / cost allocation / bill checking.
Remote monitoring of an electrical installation.
Basic power quality monitoring.
Contract optimisation and load curves.
Characteristics
Large, easy-to-read display
Multiple values displayed at the same time on an anti-glare display featuring a white
back-light.
Easy to operate
Intuitive navigation with context-sensitive menus for easy use.
Maximum functionality and minimum size
Modbus communications and I/Os integrated in a compact unit (96 x 96 x 70 mm).
Harmonics analysis
Monitoring of individual harmonic magnitudes and angles to help you troubleshoot
your system.
On-board memory
Critical information stored in non-volatile memory for billing and troubleshooting.
Modular and upgradable
Downloadable firmware and optional modules let you increase the meter capability.
Trend curves and short-term forecasting
Rapid trending and forecasting of upcoming values for better decision making.
IEC 60687 class 0.5S or IEC 61036 class 1 for energy
Sub-billing and cost allocation in 4 quadrants.
PB100314
Part numbers
PB100892
Power Meter Series 800
Merlin Gerin brand
Power Meter PM810 PM810MG
Power Meter PM820 PM820MG
Power Meter PM850 PM850MG
Square D brand
Power Meter PM810 PM810
Power Meter PM820 PM820
Power Meter PM850 PM850
Options and accessories
2 relay outputs, 2 digital inputs PM8M22
2 relay outputs, 6 digital inputs PM8M26
2 relay outputs, 2 digital inputs, 2 analog outputs, 2 analog inputs PM8M2222
PM8M22 module.