High-accuracy Power & Revenue Meter
SATEC PM172
Description
PM172: High-Accuracy, Versatile Power Meter
Designed for precise three-phase AC metering, the PM172 offers a Class 0.2S accuracy rating.
Its built-in digital I/Os and support for multiple communication protocols make it ideal for integration into utility substations and industrial SCADA systems.
Key Features:
- Power Quality Monitoring: Calculate harmonics, THD, TDD, and K-factor for comprehensive power quality analysis.
- Enhanced Visibility: The bright LED 7-segment display and color LED load-bar provide clear and immediate readings of power parameters.
- TOU Metering and Revenue-Grade Accuracy: Ideal for commercial and industrial submetering applications.
- Event and Data Logging: Track and analyze critical events based on programmable setpoints, supporting energy management and corrective actions.
- Flexible Communication: Choose from serial communication, Ethernet, or Profibus DP to integrate seamlessly into your system.
With its exceptional accuracy, robust features, and versatility, the PM172 is a reliable and efficient choice for your power metering needs.
Applications
Marketing Materials
Models
-
PM172P
Power Version
-
PM172E
Energy Version
-
PM172EH
Energy & Harmonic Version
-
RPM072
Remote Power Meter
-
RDM172
Remote Display
Tech Specs
-
Accuracy
- Class 0.2 per IEC 61557-12
- Class 0.2 per ANSI C12.20
-
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 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
-
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 63rd 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 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
- 120V AC Nominal voltage
- 690V AC Nominal voltage
-
-
Communication interfaces
- Built-in:
- RS-485
- RS-232/422
- Optional/additional (1 per device):
- Ethernet 10/100Base-T
- PROFIBUS
- Built-in:
-
Communication Protocols
- Modbus
- ASCII
- DNP3.0
- PROFIBUS
- PML-DTE
- GE EGD
-
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
- ±1mA
- 0-20mA
- 0-1mA
- 4-20mA
- 2 Analog Outputs
- ±1mA
- 0-20mA
- 0-1mA
- 4-20mA
- 0-5mA
- ±5mA
- 4 Digital I/O
-
-
-
Power Supply
- Default: 85-265V AC / 88-290V DC
- Additional options:
- 9.6-19V DC
- 19-37V DC
- 37-72V DC
-
-
Display
- 3-row (2×4 characters + 1×6 characters) bright LED display, adjustable update time, auto-scroll option with adjustable page exposition time, auto-return to a default page
- LED bar graph showing percent load with respect to user-definable nominal load current
- Detachable display module with a 3-wire RS-485 interface; up to 1000 meters operation
-
Meter Security
- Password security for setup parameters and resets via the front panel and communications
- Recording of tampering attempts to the device event log
-
Mounting
- 92 × 92mm square
- 4" round cutout
- DIN-rail mounting