Specifications

PowerLogic:
Power meter series PM800
22
The PowerLogic PM800 series is a high performance power monitoring unit,
providing all the 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. In addition, the anti-glare
and scratch resistant display features an intuitive interface with self guiding menus.
Even in extreme lighting conditions or viewing angles, the display is easy to read due to a
unique, white back light and large digits. The PM800 series features as standard an
RS485 communication port, 1 digital input, 1 digital output, THD, and alarming in the
base unit. In addition to these capabilities, the PM820 and PM850 offer custom onboard
logging and individual harmonic values for current and voltage. The PM850 is the first
meter in this range to offer waveform captures.
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 back lit display
■ Multiple values displayed at the same time on an anti-glare and white back
light display
Easy to operate
■ Intuitive navigation with self-guided menus makes it easy to use
High functionality in a compact size
■ Integrates Modbus communications and I/O in a reduced case (96x96x70mm)
Harmonics analysis
■ Monitor individual harmonic magnitudes and angles to troubleshoot your
system
On-board memory
■ Store in non-volatile memory critical information for billing and troubleshooting
IEC60687 class 0.5S or IEC61036 class 1 for energy
■ Sub-metering and cost allocation in 4 quadrants
Modular and upgradeable
■ Downloadable firmware and optional modules enable to grow the meter
capability
Trend curves and short-term forecasting
■ Rapid trending and forecasting of upcoming values for better decision making
Description Part number
PM810 power meter with THD, alarming PM810MG
PM820 power meter with harmonics, alarming, 80 kb logging PM820MG
PM850 power meter with harmonics, alarming, 800 kb logging,
waveform capture PM850MG
Options and accessories
2 relay outputs, 2 digital inputs PM8M22
2 relay outputs, 6 digital inputs PM8M26
2 relay outputs, 2 digital inputs, 2 analogue outputs,
2 analogue inputs PM8M2222
PM810 logging, non volatile clock and harmonics module PM810MLOG