AcuRev 2000

Multi-Circuits Networked Multifunction
Power Energy Meter

ISO9001 Certified

AcuRev 2000

Multi-Circuits Networked Multifunction Power and Energy Meter IEC and ANSI Revenue Grade Accuracy Measurement Standard Comply to IEC 62053-22 Measurement Standard Support up to 18 Individual Channels for Energy Measurement
 Advanced Power Quality Analysis for each Circuits
 Onboard Datalogging Enables Historical Trending Analysis
 Multiple communication ports and protocols for local and remote monitoring Split core CT and flexible Rogowski coil options provides perfect solution toRetrofit and New projects
 Extended Power Supply (100 - 415 Vac)
 Data (Pulse) Collection from Water and Gas Meter
WiFi Communication
 Built-In Serial, Ethernet and Modbus, HTTPs Webserver, HTTPs and FTP Data Post
Free Cloud metering data storage

  BACnet IP

DESCRIPTIONAPPLICATIONSThe AcuRev 2000 Series provides a compact and robust metering solution
to multi-tenant submetering/billing and high density metering points
applications. The unit performs real-time metering, measures energy
consumption, multi-tariff time-of-use (TOU) and monitors power quality for
18 single phase circuits or 6 three phase circuits. The versatility of The AcuRev
2000 series meters are ideal for multi-tenants submetering such as officebuildings, apartments, condominiums, shopping malls, data centers andother multiuser environments. Advanced communications options including
serial via Modbus RS485, Modbus via ethernet, Wi-Fi, BACnet IP, I/O, andinfrared communications provide for extensive reliable data exchange.

 Submetering in:

The AcuRev 2000 series meters monitors up to 18 circuits/channels/tenants
in a single unit. Multiple units can be connected together to meter unlimited
number of circuits.

BENEFITS

 Commercial Complex/Mall Apartment/Condominiums
 Hospitals/Public Services
 Hotels/Office Buildings Tenant Submetering/Billing Data Centers
 LEED Projects
 Branch Circuits Monitoring Energy Management Systems
 Industrial and Utilities Applications
 Railway and Subway Systems

The AcuRev 2000 series meters provide complete tenant sub-metering/billingand energy management solutions that benefit users by providing: Accurate energy reading for billing for multiple tenants

Identify cost-saving opportunities by viewing the complete picture ofenergy usage, with detailed consumption historical trending data down toeach circuits

 Identify high demand window and locate saving opportunities
 Verify utility bills to avoid overcharge by using revenue grade and accurate

meters.

Variety of Flexible Installations and configurations for new and retrofit projects:
 9 or 18 circuits input options so no circuits will be left empty
 Multiple current input and CT options: High accuracy, low cost split core 333mV CTs are compact and effective for simple clamp-on installation- no shoring block and power shutdown
is needed during installation High accuracy, flexible Rogowski coil CTs offer a versatile solution for large or irregular cables and busbars - no shoring block and power
shutdown is needed during installation
 Display can be either built-in or remote depending on the installation environment Direct voltage measurement of up to 690Vac L-L/400Vac L-N for electrical distribution systems
 Wide range in power supply thus no control transformer is required Built-in communication including ethernet enables simple connections with existing networks.

AcuRev 2000 Series Meter
Functions and measuring parameters for the two AcuRev 2000 series meters (AcuRev 2020 - multifunction energy meter) are listed below:

ENERGYTIME OF USE
POWER DEMAND
CURRENT DEMANDREAL TIME METERING

POWER QUALITY

TIME
ALARMINGDATA LOGGINGCOMMUNICATIONPORTI/O OPTIONDISPLAY

Function
EnergyReactive Energy
Apparent Energy
4 Tariffs, 14 Schedules
Power Demand
Peak Power DemandCurrent Demand
Peak Current Demand
Phase Voltage
Line Voltage
Current
Power
Reactive Power
Apparent PowerPower Factor
Frequency
Total Harmonic Distortion
Individual Harmonics
Current K Factor
Voltage Crest Factor
Voltage Unbalance
Current UnbalanceReal Time Clock (Year, Month, Date, Hour, Minute, Second)
Over/Under Limit Alarming

Parameter
EpEqEsTOU
Demand_P
Demand_P_max
Total and each circuit
Total and each circuit
V1,V2,V3
V12,V23,V31
Total and each circuit
Total and each circuit
Total and each circuit
Total and each circuit
Total and each circuit
F
THD*
2nd ~ 31st (Voltage and Current)*
KF
CFU_unbl
I_unblAcuRev2020

8MB Memory
4GB Memory
Infrared
RS485 Modbus(R)-RTU
Ethernet Modbus(R)-TCP, HTTP, BACnet-IP, SMTP, SNTP, SNMP
WiFi
2 Channel Pulse Output, Second Pulse, Demand Cycle
8 Channel Digital Input with 15Vdc Power Supply
Screen Display

Web Option

Web Option
Web Option*This function not available with the "RCT" current option

FEATURESMetering Energy: Active (kWh), reactive (kVAR) and apparent (kVA).
 Compliance with ANSI C 12.20 class 0.5; IEC62053-22 Class 0.5s
 Real-time RMS Metering: line and phase voltage, current for each circuit Power and Power Factor: Active (P), Reactive (Q), Apparent (S), Power Factor
 Demand and peak demand: Power and current demand for total and eachcircuits, 0-30 minutes window configurable.

Multi-tariff Time of Use (TOU)
TOU can be used according to different regional billing requirements. AcuRev
2000 series meters support up to 4 tariffs (sharp, peak, valley, normal), 14
schedules, 14 segments, weekends and 10-year holiday settings.

Data Logging
Energy, real-time metering, power quality and I/O data can be stored in theonboard, non-volatile memory.
E.g. capacity of onboard datalogging energy data is every 15 minutes for 3
phase system is 3.2 years.
Logged information can be retrieved via serial connection or remotely by
ethernet as Excel, CSV or text format for historical trending and systemanalysis.

Over/Under Limit Alarms
Ten limit alarms can be assigned to various conditions. The alarming function
effectively alarms and protects by sending out alarms such as light or buzzer
and automatically shutting down equipments. For example, the alarm can beconfigured as peak demand, current or power quality.

Input/ Output (I/O)
AcuRev 2000 series meters are built with 8 digital inputs (DI), and 2 digital
outputs (DO) to easily integrate other metering data and control in a single
unit.
8 digital inputs: 8 dry contact inputs are designed to count pulses from water
meter, gas meters and other devices with pulse output. This integration
provides complete energy data to energy management and information
reporting system. Digital inputs can also be configured to monitor switch
status.
2 Digital Outputs: Two DOs can be used to send out pulses on energy data if
energy management system requires pulse counting for data collection.

Power Quality Analysis
Power quality is essential to industrial and commercial electrical distribution
system where monitoring and analyzing will help protecting the investment
on sensitive equipments.
AcuRev 2000 series meters provides power quality parameters such as voltage
and current THD, individual voltage and current harmonics up to 31st order,
voltage crest factor, current K factor, voltage and current unbalance . Theseparameters are monitored real-time and logged in AcuRev 2000 series meters.

Communication Protocols
 Built-in Standard Modbus-RTU via RS485

 Modbus-TCP/IP BACnet-IP

 SNMP Ethernet HTTPs Webserver

 FTP Post

 SNTP WIFI HTTP/HTTPs Post

 SMTP

Built-in secure and encrypted HTTPs Webserver provides reading and configuration access from any device

DIMENSIONS

Meter Base (with built-indisplay)

EM Module

Remote Display

TypeProducts

9 Circuits External CT Meter

Meter base (with built-in display)+ 1EM

18 Circuits External CT Meter

Meter base (with built-in display)+ 2EM

Remote Display

Meter base(with built-in display)+ 1EM

Unit: mm (inch)

35 (1.38)

105.4 (4.15)

105.4 (4.15)

207 (8.15)

77.7 (3.06)

Front view

Side view

Meter base(with built-in display)+ 2EM
Unit: mm (inch)

35 (1.38)

105.4 (4.15)

105.4 (4.15)

264 (10.39)

77.7 (3.06)

Front view

Side view

Display Module

Unit: mm (inch)

72 (2.83)

Front view

10 (0.39)

67 (2.64)

67 (2.64)

67 (2.64)

72 (2.83)

15.5 (0.61)

Side view

Cut Out

CutoutDisplay Module is designed with flexibility in mind, it can be installed together with the base unit or can be mounted on a panel.** (when ordered as a separate module. Please see ordering information for details).

Split core CTs

AcuCT-H040-30:333/AcuCT-H040-60:333

Unit : mm (inches)

AcuCT-H100-120:333/AcuCT-H100-200:333
50.80mm(2.00”)

29.40mm(1.16”)

Unit : mm (inches)
38.60mm(1.52”)

26.40mm(1.04”)
25.40mm(1.00”)

AcuCT-125-400:333

70.10mm(2.76”)

41.70mm(1.64”)

10.20mm(0.40”)

Unit : mm (inches)

AcuCT-200-600:333/AcuCT-200-1200:333

Unit : mm (inches)ROGOWSKI COIL

Accuenergy's flexible Rogowski coil is designed for use where
regular solid or split core current transformers cannot fit,
and is ideal for power quality monitoring such as harmonics.
Advantages of the Rogowski coil include; high accuracy,
wide measurement and frequency range with no additional
integrator or power supply needed.

Unit : mm (inches)
Coil Diameter
15.5 (0.61'')

Specification
Window Size
Length of CoilCurrent Input Ranges*

Wire Lead Length
2 meters (6.5 feet)

106mm (4.17''), 178mm (7.01''),271mm (10.67''), 369mm (14.53'')
400mm (15.75''), 600mm (23.62''),900mm (35.43''), 1200mm (47.24'')

Frequency Range
Accuracy
Lead

5A-1200A
12.5A-3000A
25A-6000A
50A-12000A
250A-50000A
20Hz - 5kHz
0.5% at any point
White-Positive, Brown-Negative, Bare-Shield; 24AWG

Polarity

Arrow Towards Load (Current Flow Direction)

Operating Temperature-20°C - 70°C

Temperature Drift+/- 0.07% Within Operating Temperature Range

Material

Orange Thermoplastic Rubber, Flame Retardant UL
94 V-0 Rated

Dielectric Strength

7400Vac @ 50/60Hz for 1 MinuteWindow Size

Coil Length

External Diameter

Dimensions mm (Inch)

RCT16

RCT24

RCT36

RCT47

Window Size

106 (4.17'')178 (7.01'')271 (10.67'')369 (14.53'')

Coil Length

400mm (15.75'')

600mm (23.62'')900mm (35.43'')

1200mm (47.24'')

143 (5.63'')207 (8.13'')302 (11.89'')

398 (15.66'')

External Diameter
Coil Diameter
Wire Lead Length15.5 (0.61'')
2 meters (6.5 feet)*Note: Listed ranges are standard input ranges, for any other current input ranges please contact Accuenergy.

TYPICAL WIRING
External CT Mounting Wiring Diagram
MCCBCB
A

LOAD

N
33
V134
V235V336 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
VN I11 I12 I21 I22 I31 I32 I41 I42 I51 I52 I61 I62 I71 I72 I81 I82 I91 I92

Voltage

Current

Auxiliarypower
L N G
14 13 12

Display
module
DISP

EM

RS485
B S
2 3Ethernet
RJ45 Port

Active Active
Second Demandpower power
pulse period
pulse 1 pulse 2
E C E C E C E C
4 5 6 7 8 9 10 11

AcuRev 2000

A
1

RS485

CAT5

Digital input (option)
V- DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8 V+
15 16 17 18 19 20 21 22 23 24External Power
5V-24VPower Supply

SPECIFICATIONSMEASURE

IO
Digital Input (DI)Input Style
Input Current (MAX)
Input Voltage Range
Start Voltage
Stop VoltagePulse Frequency (MAX)SOE Resolution

Dry node
2mA
15~30V
12V
10V
100Hz, 50% Duty cycle
2ms

4000.0kvar

Auxiliary Power of DI
Output Voltage
Rated Power

24VDC
1W

0.5%

4000.0kVA

Digital Output (DO) (Photo-MOS)

PF

0.5%

-1.000~1.000

Freq

0.2%

45~65Hz

Voltage Range
Load Current
Output Frequency
Isolation Voltage

Active Power Demand

0.5%

4000.0kW

Current Demand

0.5%

5mA~10000A

Harmonic

1%0~100%

Unbalance

1%0~100%

Parameter

Accuracy ± (%rdg)

Range

kWh

0.5s

0~999999.9kwh

V

0.5%

10~400VI

0.5%

5mA~10000AP

0.5%

4000.0kW

Q

0.5%

S

Meter Running Time

0~999999.9 hours

0~250Vac/dc
100mA (Max)
25Hz, 50% Duty Ratio (20ms ON, 20ms OFF)
2500Vac
OPERATING ENVIORNMENT

Operation temperature
Storage temperature
Humidity
Altitude-25°C~ 70°C
-40°C~ 85°C
5%~95% non-condensing
3000m
POWER SUPPLY

Operating Range
Burden100-415Vac, 50-60Hz; 100-300Vdc
10VA

INPUT
Voltage Input
Nominal Full Scale
WithstandInput ImpedanceMetering Frequency
Burden400Vac L-N,690Vac L-L
1500Vac continuous, 2500Vac, 50/60Hz for 1 minute2Mohm per phase
45Hz~65Hz<0.2VA

Current Inputs (Each Channel)
333mV Option
Nominal Current
1A(333mV)
Metering Range
0~1.2A
Pickup Current
5mA
Withstand
20Arms Continuous, 0.1% of Nominal
Burden0.05VA (Typical) @ 5Arms
Accuracy
0.5% Full Scale

RCT Option
Nominal Current
Metering Range
Pickup Current
Withstand
BurdenAccuracy

1A(100mV Rope-CT),0~1.2A
5mA,
20Arms Continuous, 0.1% of Nominal
0.05VA (Typical) @ 5Arms
0.5% Full Scale

MEASUREMENT STANDARD
Measurement Standard

IEC 62053-22 (Class 0.5s)
ANSI C12.20 (Class 0.5)Environment Standard

IEC 60068-2

Safety Standard

IEC 61010-1, UL 61010-1

ORDERING INFORMATION
AcuRev 2000

Model

Ordering Number
Ordering Example

2020

Current Input

Communication option

Display  -          -      -  -     2EM     -   WEB   -

2020: Real-time Meteringand advanced Power Quality
datalogging meter

D

1EM: 9 circuits with external CT-333mV
secondary input

Mod: RS485 only

D: Built-in Display

2EM: 18 circuits with external CT-333mV
secondary input

WEB: Ethernet, WIFI
and RS485

E: External remote
display

1EM-RCT: 9 Circuits with flexible Rogowski
coil input
2EM-RCT: 18 circuits with flexible Rogowski
coil input
Note: 1. Accuenergy suggests using USB-RS485 converter for configuration, and 3 CTs per three phase circuits.
    2.All fields must be completed to create a part number.

Additional Accessories:
Communication converter: USB-RS485 (USB to RS485 converter)
Certificate of Calibration: Part #-NIST (Certificate of Calibration with NIST traceable test and calibration data)

Split core CT ordering information:
Part Number

Window Size (Diameter in inches)

Rated Input

AcuCT-H040-30:333

Hinged 0.4"30AAcuCT-H040-60:333

Hinged 0.4"

60A

AcuCT-H100-120:333

Hinged 1"

120A

AcuCT-H100-250:333

Hinged 1"

250A

AcuCT-125-400:333

Square 1.25"

400A

Accuenergy Inc.

AcuCT-200-600:333

Square 2"

600A

Los Angeles - Toronto - Pretoria

AcuCT-200-1200:333

Square 2"

1200A

North America Toll Free: 1-877-721-8908
Web: www.accuenergy.com
Email: marketing@accuenergy.com

Note: Please contact Accuenergy if CTs in other sizes and ratios are needed.

For more split-core CT size and ratio options,visit: https://www.accuenergy.com/split-core-ctRevision Date: August 2023

Document # 2012E1211