EET PMC-33M-A User Manual

CET Electric Technology
7
Chapter 1 Introduction
This manual explains how to use the PMC-33M-A Digital Multifunction Meter. Throughout the manual
the term “meter” generally refers to all models.
This chapter provides an overview of the PMC-33M-A meter and summarizes many of its key features.
1.1 Overview
The PMC-33M-A Digital Multifunction Meter is CET’s latest offer for the low-cost digital power/energy
metering market. Housed in a standard DIN form factor measuring 96x96x88mm, it is perfectly suited
for industrial, commercial and utility applications. The PMC-33M-A features quality construction,
multifunction measurements and a large, backlit, 7-segmant LCD. Compliance with the IEC 62053-22
Class 0.5S Standard, it is a cost effective replacement for analog instrumentation that is capable of
displaying 3-phase measurements at once. It optionally provides four Digital Inputs for status
monitoring and two Relay Outputs for control and alarm applications. The standard RS-485 port and
Modbus RTU protocol support makes the PMC-33M-A a smart metering component of an intelligent,
multifunction monitoring solution for any Energy Management System.
You can setup the meter through its front panel or via our free PMC Setup software. The meter is also
supported by our PecStar® iEMS Integrated Energy Management System. Following is a list of typical
applications for the PMC-33M-A:
 Industrial, Commercial and Utility Substation Metering
 Building, Factory and Process Automation
 Sub-metering and Cost Allocation
 Energy Management and Power Quality Monitoring
Contact CET Technical Support should you require further assistance with your application.
1.2 Features
Ease of use
 Large, backlit, LCD display with wide viewing angle
 Easy to navigate with an intuitive user interface
 kWh/kvarh LED pulse outputs for accuracy testing
 LED indicator for communications activities
 Password-protected setup via front panel or free PMC Setup software
 Easy installation with mounting clips, no tools required
Basic Measurements
 Uln, Ull per Phase and Average
 Current per Phase and Average with calculated Neutral Current
 kW, kvar, kVA, PF Per phase and Total
 kWh, kvarh Import / Export / Net / Total, kVAh Total and kvarh Q1 - Q4
 Frequency
 Device Operating Time (Running Hours)
 Optional DI Pulse Counters
PQ Measurements
 Voltage and Current THD, TOHD, TEHD and Individual Harmonics up to 31
st
 Current TDD, TDD Odd, TDD Even, K-Factor, Crest-Factor
 U and I Unbalance and Phase Angles
 Displacement PF
 Fundamental U, I and kW per Phase
 Total Fundamental kW & Total Harmonic kW
 U and I Symmetrical Components

EET PMC-33M-A Specifications

General

Brand	EET
Model	PMC-33M-A
Category	Measuring Instruments
Language	English