Industrial arms
Smart DIN-Rail Electronic Energy Meter (DDZY2397/DTZY2397)
Overview
Smart DIN-rail electricity meter with energy measurement, LoRaWAN/WiFi/4G/RS485 communication, prepaid remote control, and AMI/AMR solution for residential, commercial, and industrial use.
Detailed specifications
Motion & kinematics2
- Active Measurement Accuracy
- Class B / 1 (Single Phase), Level 1 / B (Three Phase direct), Grade 0.5, S / C (Three Phase CT)
- Reactive Measurement Accuracy
- Class 2 (Single Phase), Level 2 (Three Phase)
Power & battery4
- Rated Voltage Un
- 220V (Single Phase), 3×220/380V (Three Phase)
- Power Dissipation
- <1.5W, 10VA (Single Phase, Three Phase direct), >1.5W, 10VA (Three Phase CT)
- Power Grid Frequency
- 50Hz
- Operating Voltage Range
- 80% Un ~115% Un
Sensors1
- Maximum Current Imax
- 80A (Single Phase), 100A (Three Phase direct), 6A (Three Phase CT)
Compute1
- Packaging Gross Weight Kg
- 8.900
Other38
- Phase
- Single Phase / Three Phase
- Usage
- Watt-Hour Meter, Meter for Industry and Home Use
- Origin
- Wuhan, China
- Hs Code
- 9028309000
- Standards
- IEC62053-21, IEC62052-11, DL/T645-2007
- Trademark
- TimeWave
- Price Tier
- <10K
- Control Type
- Wireless Remote Control
- Display Type
- Digital LCD
- Model Number
- DDZY2397 / DTZY2397
- Customization
- OEM/ODM available
- Pricing Model
- purchase
- Model Variants
- DDZY2397 (Single Phase),DTZY2397 (Three Phase),Three Phase CT Meter
- Operating Temp
- -40°C~+70°C (extreme)
- Warranty Years
- 1.5
- Clock Precision
- ±0.5S/d at 23ºC
- Frequency Range
- ±2%
- Deployment Count
- 200000
- Deployment Notes
- Connected over 200,000 IoT terminals, implemented over 200 projects, deployed in over 30 provinces and cities in China, plus projects in India, Russia, and other countries.
- Rs485 Baud Rates
- 1200, 2400, 4800, 9600 bps (default 2400)
- Sample Price Usd
- 25
- Starting Current
- 0.4% Ib (Single Phase, Three Phase direct), 0.2% Ib (Three Phase CT)
- Industries Served
- residential,commercial,industrial,government
- Packaging Size Cm
- 34.00 x 24.50 x 35.00
- Software Platform
- Timewave Cloud
- After Sales Service
- Online/Video/Telephone Guidance
- Availability Status
- available
- Installation Method
- Wall Hanging (DIN-rail)
- Lorawan Frequencies
- CN470, RU864, IN865, EU868, US/AU915, KR920, AS923_1/2/3/4, Custom Channels
- Production Capacity
- 50000 PCS/Month
- Transport Packaging
- Carton
- Active Pulse Constant
- 1600 imp/kWh (Single Phase), 400 imp/kWh (Three Phase direct), 3200 imp/kWh (Three Phase CT)
- Additional Information
- Measures forward and reverse active energy with separate accumulation for total and time-of-use periods (tips, peaks, flats, valleys). Stores and displays power data for previous 12 months.,Measures voltage, current, power, power factor, frequency, and other operating parameters. Has overload protection function.,Supports two programmable rate sets (sharp/peak/flat/valley) with annual time zones and at least 14 time periods per 24 hours (minimum 15 min interval, cross-zero capable).,Features multiple freezing functions: instantaneous, regular, daily, agreed, and hour freezing.,Event recording capabilities: zero clearing, programming, proofreading, power down, and braking events.,Remote disconnection and power transmission via RS485 communication interface.,Active upload / bidirectional transparent transmission via LoRaWAN with default 4-hour interval (configurable).,Auto-calibration upon power-on and LoRaWAN module network connection.,LoRaWAN advantages: up to 15 km rural / 5 km urban range, low power consumption (years of battery life), high capacity (thousands of nodes per gateway), dual-layer encryption security, Adaptive Data Rate (ADR), bi-directional communication, geolocation, and open standard interoperability.,Timewave Cloud platform provides energy supervision including metering, meter reading, billing, management, and control of water, electricity, gas, and heat.,Platform used in campuses, supermarkets, apartments, hospitals, factories, parks, buildings, railways, airports, data centers, and more.,Company provides one-stop LPWAN solution: metering/communication equipment, software platform, project construction, and daily O&M.,Also produces smart water meters, smart gas meters, and alarm systems under Timewave brand.,18-month warranty with free repair/replacement for quality issues if installation/operation specs are followed.,Lifetime 'three guarantees' service, includes wiring diagrams, technical documents, training, and free software updates.,12-hour response time for service requests.
- Rated Current Limit Ib
- 5A (Single Phase direct, Three Phase direct), 1.5A (Three Phase CT)
- Reactive Pulse Constant
- 1600 imp/kvarh (Single Phase), 400 imp/kvarh (Three Phase direct), 3200 imp/kvarh (Three Phase CT)
- Communication Interfaces
- LoRaWAN, WiFi, 4G, Bluetooth, RS485
- Blackout Clock Preservation
- >24h
- Normal Operating Temp Range
- -25ºC~+55ºC (Single Phase), -40°C~+70°C (Three Phase)
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