PRODUCT CATALOG

PRODUCTS - Electricity Meter

Electricity Meter (W-Type)

Temperature • Limit range for storage and transportation: -10°C ~ 85°C

Range • Limit range for operation:-10°C ~70°C

• CT Meter (3P4W) : 133 / 230 / 400V

Voltage (Dual)
• CT-VT Meter (3P3W) : 110V (Phase to Phase)

• Open Protocol (DLMS / COSEM protocol)

Protocol • IEC 62056 / IEC 62056-42 / IEC 62056-21 / IEC 62056-46 / IEC 9646 /
DLMS UA

• Nonmetallic
Case
• The degree of protection is IP51 or better.

Accuracy • Active Energy: CL 0.5

Class • Reactive and Apparent Energy: CL 2.0

• RS-485 / Optical Port

Physical • Optical Port (300 baud, 9600 baud)
Port • To secure scalability of RS-485, RS-485 drivers of Gateways,
PLC Modems and Electronic revenue meters Up to 32 drivers in single line

CT / CT-VT Meter • Bidirectional Communication

• Remote F/W Upgrade
Three Phase Features
• Encrypted Data Transfer
Dual Voltage • Advanced Metering Infrastructure
1.5(6)A

2
PRODUCTS - Electricity Meter

Smart Electricity Meter (KEPCO G-Type)

Open Protocol (DLMS/COSEM Protocol)

• IEC62056 / IEC62056-42 / IEC62056-46 / IEC 9646 / DLMS UA
Remote Relay On/Off, Bidirectional
Communication
Physical Port
• RS-485 (RJ-45 Jack)
• RF/PLC modem module can be inserted inside of meter (Option Module)
1 Phase
220V Maximum Data of 8pcs channels is automatic saved :
100(10)A • Power Receiving Data : Active / Apparent / Lagging / Leading
• Power transmission data : Active / Apparent / Lagging / Leading

Manages monthly reading data:

Metering • Monthly automatic meter reading is operated as designating auto reading day.
(Monthly) • If person reads passively, he can conduct passive meter reading via using a
button.
• Monthly meter reading can make report as it read : Month / Last month / 2
months before.
• Monthly reading data includes data of 8 channels as maximum demand power
and power factor, power monitoring.

With backup battery, power failure can be detected and the

Power Failure
history will be saved.

3 Phase Power Factor

Power factor value can be saved in real-time :
• Monthly report for each TOU / Load profile interval
220/380V
100(10)A Power Quality
Real-time monitoring for Sag and swell :
Monitoring Sag &
• When Sag or Swell occurred, their history can be saved.
Swell Voltage
• Adjustment : Swell (110% 120%), Sag (60% - 90%)

Total Harmonic Real-time harmonic distortion (%) can be measured :

Distortion (THD) • THD value can be saved up to 288 (3 days).
Monitoring • Period : 1/5/10/15/30/60 minute

3
PRODUCTS - Electricity Meter

Electricity Meter (Real-Time Bidirectional)

Meter Type
Category
Single Phase Three Phase

Voltage (V) 220V 220V / 380V

Current (A) 40A / 80A / 120A

Accuracy Class 1.0

Single Phase Communication RS-485 Communication (Wired)

IEC Standard IEC 62052-11, IEC 62053-21, IEC 62056-56

• Accumulated Energy Amount

Reading • Instantaneous Consumption Amount
Function • Transmission & Receiving Energy Amount
• Active / Reactive Energy Amount

• It stores data in nonvolatile memory.

Features • It is easy to measure export & import energy by each device.
• It is easy to install due to compact size.

Size 70 (W) x 131 (L) x 47 (H) 114 (W) x 131 (L) x 65 (H)
Three Phase

4
PRODUCTS - Water Meter

Digital Water Meter (Single Jet)

Starting Min. Using Flow (㎥ / day) Proper Using Indicated Amount (㎥) Max
Type Flow Flow Flow Range Flow
(L / h) (Q1) 10 hours 20 hours (㎥ / h) Min. (㎥) Max. (㎥) (Q3)

DN 15 13 0.025 5 10 0.025 ~ 0.80 0.0001 99,999.999 1.6

Cold DN 20 18 0.039 10 20 0.040 ~ 1.25 0.0001 99,999.999 2.5

DN 25 25 0.063 15 25 0.063 ~ 2.00 0.0001 99,999.999 4.0

DN 15 15 0.048 5 10 0.048 ~ 0.80 0.0001 99,999.999 3.0

Cold Water Meter Hot DN 20 18 0.063 10 20 0.063 ~ 1.00 0.0001 99,999.999 4.0

DN 25 25 0.079 15 25 0.079 ~ 1.25 0.0001 99,999.999 5.0

• By using LC sensor, it solves problems occurred by external magnetism.

• By using LC sensor, it can detect a back flow.
• It can possible to detect micro flow accurately by improving sensitivity and degree of accuracy.
• By improving leakage detection function, it manages the water operation in real-time.
Features
• If it uses with AMR (Automatic Meter Reading), it can communicate with Mini-Mbus and Data)
• By applying Engineering Plastic to body part, 6 harmful substances (Pb, Cd, Hg, Cr, PBBs, PBDEs)
are non-detected.
• I has a low thermal conductivity rather than nonferrous metal, endures a strong freeze.
Hot Water Meter

5
PRODUCTS - Gas Meter

Digital Gas Meter

Meter Type
Category
G1.6 G2.5 G4.0

Max. Flow (㎥ / h) 2.5 4 6

Min. Flow (㎥ / h) 0.016 0.025 0.04

Max. Working Pressure 10 10 10

Working Temperature (℃) - 20 ℃ ~ 60 ℃

• Displays normal data in genaral, it is availble to convert into option

mode by using magnetic sensor inside.
Structure
• By using non-magnetic sensor, it is strong to endure external
magnetic power.

• Parts inside are guaranteed 10-year warranty.

• Non-volatile Memory : It is possible to read data over 10 years.
Parts
• Used Battery : Lithium Battery
• Voltage : 3.6 V

• Detects micro flow of gas accurately by improving sensitivity and

degree of accuracy.
Features • Checks data through LCD display.
• Possible to read meter data with AMR (Automatic Meter Reading)
system by using digital communication output.

Gas Meter (G1.6)

6
PRODUCTS - Heat Meter

Digital Heat (Calorie) Meter

Calculator
Range of Working Ambient Temperature of Calculator 0 ℃ ~ 40 ℃
0 ℃ ~ 90 ℃
Temperature
Ambient Temperature of Display - 30 ℃ ~ 50 ℃
Temperature Differential
3 ℃ ~ 40 ℃
from Min. ~ Max. 40 ℃ ± 1.3 %
Max. Error Range
Rate of Flow (Input) 10(100) / pulse
by Temperature 15 ℃ ± 1.7 %
Differential
Max. Display Rate 999,999
3℃ ± 5.0 %
Min. Display Rate 0.01, 0.001
Resistor Element Pt. 500
3.6 V Temperature
Working Power Supply Identification
(Lithium) Length of Cable 1.5m (Supply Cable)

Part of Flow Rate

Category KDH NDH

Diameter 13mm 20mm 25mm 32mm

Digital Heat (Calorie) Meter
Overload Flow Rate 3.0 ㎥ / h 4.0 ㎥ / h 5.0 ㎥ / h 7.0 ㎥ / h

Max. Flow Rate 1.5 ㎥ / h 2.0 ㎥ / h 2.5 ㎥ / h 3.5 ㎥ / h

Min. Flow Rate 0.06 ㎥ / h 0.08 ㎥ / h 0.10 ㎥ / h 0.14 ㎥ / h

Proper Using Flow Range 0.2 ~ 0.8 ㎥ / h 0.25 ~ 1.0 ㎥ / h 0.35 ~ 1.4 ㎥ / h 0.5 ~ 2 ㎥ / h

Max. Working Pressure 0.98 MPa/cm3 0.98 MPa/cm3 0.98 MPa/cm3 0.98 MPa/cm3

Range of Working Temperature 0 ~ 90 ℃ 0 ~ 90 ℃ 0 ~ 90 ℃ 0 ~ 90 ℃

7
PRODUCTS - Communication Device

HCU (Home Control Unit) & DCU (Data Collecting Unit)

• Multi Channel Real-time Terminal

General Function • RS-485 Communication (9600 bps)
• 4 Channel Analog Input (Pulse Type)

• 3 Channel RS-485 (Electricity Meter, DCU, Wall Pad)

• 4 Channel Analog Input (Pulse Type)
• Utility Meter (5-Type Meter Connected)
Communication
• Home Automation Connected
Function
• DCU Interface
• Real-time Data Collecting from Electricity, Gas, Water
Hot water and Heat Meter (5 Kinds of meters)

HCU
• Multi Channel Real-time DCU
• RS-485 Communication (9600 bps)
General
• TCP/IP Communication (10Mbps) - Optional
Function
• SMPS (Switching - Mode Power Supply)
• Read 128 HCU data

• 1 Channel RS-485 (Channel 2 Optional)

Communication • 1 Channel TCP/IP Communication
Function • Communication Terminal or Electricity Meter Communication (128EA)
• Real-time Data Collecting

Voltage • AC 220V ± 20%

Frequency • 50 ~ 60 Hz

Communication Speed • 9,600 bps (RS-485), 10Mbps (TCP/IP)

DCU
RS-485 Channel • 1 Channel (Max2)

TCP/IP Channel • 1 Channel

Protocol • AMSYS

8
System Diagram - AMR (Automatic Meter Reading)

Electricity Meter

Digital Gas Meter

HCU
DCPLC

DCPLC
Digital
DCPLC DCPLC Digital Heat Meter
Water Meter Digital
Hot Water Meter

DCU 1 Interface
(Data Collecting Unit)
DCU 2 DCU 3 DCU 4

RS-485 RS-485 RS-485

RS-485 AMR Server
(Total Operation Center)

9
System Diagram - AMI (Advanced Metering Infrastructure)

AMI HES MDMS TOC

GSM/GPRS
(LTE)

 RS-485
 RF TCP/IP
IHD  PLC DCU 1 HES 1
(In Home Display) TOC
(Data Collecting Unit) (Head End System)
 Electricity Meter MDMS Server (Total Operation Center)
 Water Meter
 Hot Water Meter
 Gas Meter
 Heat Meter DCU 2 HES 2

DCU 3 HES 3

… …
10
CONTACT INFORMATION (Overseas Division)

• Email : overseas@omnisystem.co.kr
• Sales Office : 7F, 172 Gwangnaru-ro, Seongdong-gu, Seoul, Republic of Korea
• H/Q & Factory : 284 Yeonsam-ro, Ganam-eup, Yeoju-si, Gyeonggi-do 12660, Republic of Korea