[ DELTA PRIMA : SMART METER ]

Single Phase RF Smart Meter - i210 (DDZ1513)

i210 Single Phase RF Smart Meter with RF Mesh technology, DLMS/COSEM protocol, and Class 1.0 accuracy for dense urban residential AMI deployments.

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PRODUCT OVERVIEW

Smart Metering for Modern Homes

The i210 (DDZ1513) single-phase smart meter is engineered by Inhemeter to deliver accurate, reliable energy measurement for residential and light commercial applications. With its modular plug-in design and RF mesh communication capabilities, this meter provides utilities with flexible deployment options and robust network coverage.

Designed for both prepayment (STS standard compliant) and post-payment applications, the i210 offers exceptional anti-tamper protection, remote management capabilities, and real-time monitoring—ensuring revenue protection and operational efficiency for utility companies.

RF Mesh Technology

Self-healing network with extended coverage for dense deployments.

Anti-Tampering Protection

Advanced detection algorithms to protect revenue and assets.

Modular Design

Hot-swappable communication modules for future upgrades.

i210 Smart Meter
i210 (DDZ1513)
Class 1.0
Active Accuracy
STS
Prepayment Ready
KEY CAPABILITIES

Advanced Features

Comprehensive functionality designed for modern utility operations and enhanced customer service.

01

Real-Time Event Detection

Instant alerts for tampering, power outages, and critical events to enable rapid response.

02

Prepayment & Post-payment

STS standard compliant prepayment with credit management and post-payment billing support.

03

Load Profile Recording

Detailed consumption patterns for demand analysis and grid optimization.

04

Time-of-Use (TOU)

Multi-tariff support for peak, off-peak, and seasonal pricing strategies.

05

Tamper Detection

Comprehensive detection for magnetic interference, cover opening, and reverse energy flow.

06

DLMS/COSEM Security

Industry-standard encrypted communication with authentication and access control.

TECHNICAL DATA

Technical Specifications

Comprehensive technical data for engineering, procurement, and deployment planning.

Class 1.0
Active Energy Accuracy
60A/100A
Maximum Current
230V
Rated Voltage

Measurement Parameters

Voltage Range
230V AC +30% / -40%
Frequency
50Hz / 60Hz ±5%
Basic Current (Ib)
5A / 10A
Max Current (Imax)
60A / 100A
Starting Current
0.4% Ib (20mA @ 5A) Ultra-sensitive
Power Consumption
< 0.5W / 2VA (Voltage / Current circuit)

Accuracy & Metering

Active Energy Accuracy
Class 1.0 (IEC 62053-21)
Reactive Energy Accuracy
Class 2.0 (IEC 62053-23)
Measurement Type
Four-Quadrant Bi-directional
Energy Direction
Import / Export (Active & Reactive)
Display Resolution
0.01 kWh / 0.01 kvarh
RF Mesh
Network Technology
AES-128
Encryption
DLMS/COSEM
Protocol Standard

RF Module

RF Frequency
868MHz 915MHz 433MHz
RF Protocol
Proprietary Mesh / IEEE 802.15.4
Network Topology
Self-healing RF Mesh
Range (Line-of-Sight)
Up to 1000m Extended
Antenna
Internal / External (optional)

Protocols & Interfaces

Application Protocol
DLMS/COSEM (IEC 62056)
Local Optical Port
IEC 62056-21 (1200 baud - 9600 baud)
RS485 Interface
Modbus RTU / DLMS (optional)
Data Transmission
On-demand / Scheduled / Event-triggered
Data Push Interval
Configurable (5 min - 24 hours)

Security Features

Encryption
AES-128 / AES-256 (DLMS/COSEM)
Authentication
HLS (High-Level Security), Password-based
Access Control
Role-based (Multi-level permissions)
Firmware Update
OTA (Over-the-Air) with signature verification
-25°C to +70°C
Operating Range
IP54/IP65
Protection Rating
20+ Years
Design Life

Temperature & Climate

Operating Temperature
-25°C to +70°C Extended range
Storage Temperature
-40°C to +85°C
Humidity
5% to 95% RH (non-condensing)
Altitude
Up to 2000m (standard) / 4000m (optional)
Thermal Stability
< 0.05% per °C

Mechanical & Protection

Protection Degree
IP54 Standard / IP65 Optional
Enclosure Material
Polycarbonate (UL94 V-0 flame retardant)
Terminal Material
Brass (nickel-plated) / Copper
Dimensions (H×W×D)
155mm × 106mm × 65mm
Weight
≈ 0.6 kg (with RF module)
Mounting
DIN rail / Wall mount / Panel mount
Display
LCD with backlight (optional OLED)

Reliability & Lifespan

Design Life
20+ years
MTBF (Mean Time Between Failures)
> 100,000 hours
Data Retention
10+ years (EEPROM)
Battery Backup
10 years (RTC & critical data)
Relay Life
100,000 switching cycles

Globally Certified & Standards Compliant

Meets international standards for metering, communication, and safety across major markets.

Metering Standards

General Requirements
IEC 62052-11 AC metering equipment
Active Energy
IEC 62053-21 Class 1 and 2 meters
Reactive Energy
IEC 62053-23 Class 2 and 3 meters
Type Test
EN 50470-1/2/3 (European standard)
MID Compliance
2014/32/EU (European Directive)

Communication Standards

DLMS/COSEM
IEC 62056-4-7, IEC 62056-6-2
Data Exchange
IEC 62056-21 Direct local exchange
Optical Interface
IEC 62056-21 Flag protocol
Device Profile
DLMS/COSEM Blue Book (12th edition)

Prepayment Standards

STS Standard
IEC 62055-41 Token carrier transfer
Application Layer
IEC 62055-51 STS application layer
Vending Protocol
IEC 62055-31 Particular requirements

EMC & Safety Standards

EMC General
IEC 61000-4 series
ESD Immunity
IEC 61000-4-2 Level 4 (±8kV contact)
RF Immunity
IEC 61000-4-3 Level 3 (10V/m)
Burst Immunity
IEC 61000-4-4 Level 4 (±4kV)
Surge Immunity
IEC 61000-4-5 Level 4 (±6kV)
Magnetic Field
IEC 61000-4-8 Level 5 (1000 A/m)

Certifications

Type Approved
European
USA
Compliant
EU Directive
9001:2015

Manufacturer Information

Inhemeter (INHE Group) - Leading provider of smart metering solutions with ISO 9001:2015 certified manufacturing facilities.

All products undergo rigorous testing and quality assurance processes, with full traceability and compliance documentation available.