PM172 High-Performance Power & Revenue Meter

Power & Revenue Meter

The PM172 is a Class 0.2S/0.2 power meter designed for high-accuracy metering of three-phase AC circuits.
Equipped with built-in digital I/Os and supporting numerous communication protocols, it is suitable for integration in utility substations or industrial SCADA systems.
The PM172 offers capabilities for basic power quality monitoring, providing calculations such as harmonics, THD, TDD and K-factor.
Its powerful LED 7-segment display shines visibly in the darkest environments, facilitating the quick reading of crucial power parameters on-site. Likewise, it is equipped with a color LED load-bar, enabling the viewing of load percentage at a glance.

Revenue Meter:

Class 0.2/0.2S per ANSI C12.20 / IEC 62053-22
can bill 3 individual single phase clients

Communication

Built-in: RS485;
Optional ports: ETH; Profibus
Open protocol: Modbus RTU; DNP3.0

Digital & Analog I/O

up to 8 I/O
Smart Transducer: 4 analog outputs

Broad-range measurement:

Voltage: 15-828V AC (direct connection, L-L)
Frequency: 25, 50, 60, 400 Hz

Multi-option Current Inputs

5A or 1A
40mA for HACS CTs (100-3,000A)
special input: clip-on 5A HACS for retrofit

Technical Specifications

Accuracy

Class 0.2 per IEC 61557-12
Class 0.2 per ANSI C12.20

Power Meter

Power: True RMS volts, amps, power, power factor, neutral current, angles and unbalance for voltage and current, frequency, symmetrical components and many more
Event and parameter data-logging
Sampling frequency: 128 samples per cycle

Revenue Meter

Exceeds accuracy class 0.2 / 0.2S
Built-in Time of Use (TOU) tariffs to meet any billing requirements
Box-sealed option

Power Quality

Event statistics complimented by waveform recording in 6 channels (3 voltage inputs, 3 current inputs) @ 128 samples/cycle
Individual voltage and current harmonics up to the 63^rd order harmonic
Voltage and current THD, TDD & K-Factor
Total Harmonic Powers
Total Harmonic Energies

Variable Current Inputs

5A
1A
HACS: special 40mA inputs for SATEC’s High Accuracy Current Sensors
RS5: Special 5A input for 5A clip-on HACS for retrofit installation on existing MV/HV CT secondary.

Voltage Measurement Inputs

Available options:

120V AC Nominal voltage
690V AC Nominal voltage

Communication interfaces

Built-in:

RS-485
RS-232/422

Optional/additional: (1 per device):

ETH 10/100Base-T
PROFIBUS

Communication Protocols

Modbus
ASCII
DNP3.0
Profibus

Programmable Logical Controller

Embedded programmable controller
16 control set points; programmable thresholds and delays
Relay output control (for alarm and protection)
½-cycle response time

Built-in I/O

2 Digital Outputs: 3A/250 VAC; 3A/30 VDC; 2 contacts (SPST Form A)
2 Digital Inputs: (dry contact; 15V Internal power supply)

Additional I/O

ONE of the following options may be added per device:

4 Digital I/O

2 Digital Inputs + 2 Digital Outputs

2 Analog Inputs
available rating:

±1mA
0-20mA
0-1mA
4-20mA

2 Analog Outputs
available rating:

±1mA
0-20mA
0-1mA
4-20mA
0-5mA
±5mA

Power Supply

Default: 85-265V AC / 88-290V DC

Additional options:

9.6-19V DC
19-37V DC
37-72V DC

Mounting

92X92mm square
4’’ round cutout
DIN-rail mounting

Downloads

PM172 Datasheet

HACS Datasheet

PM172-N Quickstart

PM172-N Manual

RDM172 Manual

RPM072 Installation

PM17x External CT

Tech Note - Analog Output

PM172 Manual - RUS

PM172 Manual - ESP

PM17x Passport - RUS

PM172-N ASCII

PM172-N DNP

PM172-N EGD

PM172-N Modbus

PM172-N PML-DTE

PM172-N PROFIBUS

PM172 Models

Power Version - PM172P

Multi-functional 3-phase power meter functionality.

Energy Version - PM172E

Multi-functional 3-phase power meter functionality
PLUS: Revenue Meter

Energy & Harmonic Version - PM172EH*

Multi-functional 3-phase power meter functionality
PLUS: Revenue Meter
PLUS: Power Quality Monitoring

* Available in certain regions only

RPM072

Remote Power Meter

Transducer version (no display) of the PM172E

The RPM075 is a non-display power meter providing a solution for cases where there is no available space for display panels. Can be connected anywhere, via panel/wall and DIN rail mounting.

RDM172

Remote Display

The RPM072 can be interfaced with Remote Display RDM172 via an RS485 communication port, or added as a second display for the PM172 series.

PM172