Wuhan Time Wave Network Technology Co., Ltd.

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ODM Smart Electricity Meters DTZY2397 IoT 3 Phase Multifunction Meter

China ODM Smart Electricity Meters DTZY2397 IoT 3 Phase Multifunction Meter

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ODM Smart Electricity Meters DTZY2397 IoT 3 Phase Multifunction Meter

MOQ： Negotiable
Price： EXW price US$ 60-150/ set
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Payment Terms	L/C, T/T
Supply Ability	2000 sets per week
Delivery Time	3-5 weeks after receive the payment
Packaging Details	Each piece is packed in cartons, with 10 sets in each box, and the gross weight of each box is about 12kg.
Standards	IEC62053-21, DL/T645-2007
Qualification	Three-phase direct table,Three-phase CT table
rated voltage Un	3×220/380V
Power consumption	Non communication state≤1.5W , In communication state≤3W
The RS485 interface	The Default is 2400bps. 1200bps,2400bps,4800bps and 9600bps were available
LoraWan frequency	CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,Custom Channels
Product	Single/Three phases smart energy meter
Customization	OEM/ODM
Rated voltage un	220V/3*220v/380v
Power grid frequency	50Hz
Operating voltage	80% Un ～ 115% Un
Rated current limit ib	5A
Maximum current: Imax	80A/100A
Starting current	0.4% Ib
Connectivity Protocol	NB-iot/LoraWan
Brand Name	TimeWave
Model Number	Type DTZY2397
Certification	ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001
Place of Origin	Hubei , China

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Product Details
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Product Specification


Payment Terms	L/C, T/T	Supply Ability	2000 sets per week
Delivery Time	3-5 weeks after receive the payment	Packaging Details	Each piece is packed in cartons, with 10 sets in each box, and the gross weight of each box is about 12kg.
Standards	IEC62053-21, DL/T645-2007	Qualification	Three-phase direct table,Three-phase CT table
rated voltage Un	3×220/380V	Power consumption	Non communication state≤1.5W , In communication state≤3W
The RS485 interface	The Default is 2400bps. 1200bps,2400bps,4800bps and 9600bps were available	LoraWan frequency	CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,Custom Channels
Product	Single/Three phases smart energy meter	Customization	OEM/ODM
Rated voltage un	220V/3*220v/380v	Power grid frequency	50Hz
Operating voltage	80% Un ～ 115% Un	Rated current limit ib	5A
Maximum current: Imax	80A/100A	Starting current	0.4% Ib
Connectivity Protocol	NB-iot/LoraWan	Brand Name	TimeWave
Model Number	Type DTZY2397	Certification	ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001
Place of Origin	Hubei , China
High Light	ODM Smart Electricity Meters ，3 Phase Smart Electricity Meters ，IoT 3 Phase Multifunction Meter

TIMEWAVE IoT-based Three phases energy Metering Solution with Predictive Analytics and Real-time Monitor

Type DTZY2397 (LoRaWAN)

Three-phase IOT smart energy meter

Electricity meter operating instruction

1. OVERVIEW

The intelligent electricity meter has the functions of electric energy measurement, power parameter measurement, time-sharing measurement, real-time freezing, on-off control, LoRaWAN and RS485 communication,etc.It is suitable for three-phase power consumption occasions.

Qualification	Three-phase direct table	Three-phase CT table
Standards	IEC62053-21, IEC62052-11, DL/T645-2007
rated voltage Un	3×220/380V	3×220/380V
Operating voltage range	80%-115%	80%-115%
Rated flow limit Ib	5A	1.5A
Maximum current: Imax	100A	6A
starting current	0.4% Ib	0,2% Ib
Power grid frequency	50Hz	50Hz
frequency range	±2%	±2%
Active measurement accuracy	Classl 1 / B	Class 0.5, S / C
Reactive measurement accuracy	Class 2	Class 2
Active pulse constant	400(imp/kWh)	3200(imp/kWh)
The reactive pulse constant	400(imp/kvarh)	3200(imp/kvarh)
clock precision	±0.5S/d (23℃)	±0.5S/d (23℃)
Normal operating temperature range	-40°C～+70°C	-40°C～+70°C
Extreme operating temperature range	-40°C～+70°C	-40°C～+70°C
Transportation and storage temperature range	-40°C～+70°C	-40°C～+70°C
power dissipation	<1.5W ,10VA	>1.5W ,10VA
The time that the blackout clock preserves	>24h	>24h
The RS485 Interface	The Default is 2,400 b p s.1200bps, 2400bps, 4800bps, and 9600bps were available
LoRaWAN frequency	CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,Custom Channels	CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,Custom Channels

3.1. 3.1 Metering positive and negative active power, positive and negative direction active power, 1-4 quadrant reactive power, and ABC phase separation active power and reactive power functions. Electrical energy should be accumulated and stored separately for electric energy and total electrical energy at each time period such as tips, peaks, flats, and valleys. And it can also store and display the power of the previous 12 months.

3.2. 3.2 It can measure, store and display the operating parameters and states of ABC such as each phase voltage, current, total and three-phase active reactive power, three-phase active reactive power, total and three-phase power factor and frequency of the current electricity meter. And it has overload protection function.

3.3 There are two sets of rates (sharp, peak, flat, valley) and periods that can be programmed arbitrarily, and another set of rates and periods can be start to used at the set time point. Each set of rate time periods can be set with at least 2 time zones for a year. At least 14 time periods can be set within 24 hours. The minimum time period interval is 15 minutes. The time period can be set across zero points.

3.4 Record the maximum demand and occurrence time of forward active, reverse active, positive reactive and reverse active power in that month.

3.5It has freezing functions such as instantaneous freezing, regular freezing, daily freezing, agreed freezing and hour freezing.

3.6 It has the function of event recording such as zero clearing, programming, proofread, power down, pulling and closing the brake, etc.

3.7 Remote disconnection and power transmission function. Power off command is issued through communication interface such as RS485 to cut off the user's load loop; Or issue a power transmission instruction to turn on the user load loop.

3.8Active upload / bidirectional transparent transmission function. Actively upload the data to the corresponding platform through the LoRaWAN wireless network, with a default interval of 4 hours (settable).

3.9 After the meter is powered on and the LoRaWAN module is connected to the network, the meter is automatically calibrated.

LCD full-screen display schematic diagram (as shown above)

4.2. Display items

No.	LCD figure	explain
1	PREMON POS NEG ∑ T1 T2 T3 T4	Current and last month, forward and reverse, cumulative total electricity consumption and each rate
2	A B C	ABC three-phase state, electric energy, instantaneous amount indication
3	DEMAND	Maximum monthly demand
4	REMAIN	Overdraw and residual status indication
5		Network status indicator (none)
6	8888:8.8:8.8 cos Φ kvarh kW kWh V A	Data display and the corresponding unit symbol
7		Represents periods sets 1 and 2
8		Indicates current rate status (peak valley)
9		Insufficient voltage indicator of Battery or supercapacitor
10		Three-phase voltage or current out- of-phase indicator

l Overdraw indication: overdraft electricity when "surplus" seconds flash, overdraft power off power when "surplus"speeds flash.

l Out- of-phase indication: When ABC is out of phase, the corresponding character of ABC in the lower row flashes seconds.

Wrong phase indication: this indicator seconds flashes when ABC three-phase voltage is wrong phase; this indicator speeds flashes when ABC three-phase current is wrong. This indicator does not appear when there are missing phases.

The electricity meter uses a bright, long-life LED as a pulse indicator light.

It has active power pulse indicator light: red, usually go out, flashing when measuring active power.

It has reactive power pulse indicator light: red, usually go out, flashing when measuring active power.

Trip indicator light: yellow. Often out indicates the relay closed state.Often bright indicates the relay off state.

LoRaWAN module status indicator: green. Often bright indicates that is online, flashing is going online.

5. APPEARANCE DESCRIPTION AND INSTALLATION WIRING

5.2. Wiring diagram

5.2.1 Weak current terminal wiring diagram

NO: Tritrip trip

N: The trip is public

NC: Tritrip is often closed

T +: High multifunction T-: Low multifunction

A: The RS485 A line B: The RS485 B line P: Active pulse Q: reactive pulse

- -: Pulse Commons

5.2.2 Wiring diagram of the three-phase four-wire mutual inductance table

5.2.3 Wiring diagram of three-phase four-wire straight-through meter table

5.3. Installation

ive installation of wiring is strictly prohibited!

The electricity meter shall be installed indoors as far as possible. Special instrument box protection shall be used for outdoor installation. The installation bottom plate shall be fixed on the wall with strong fire resistance and not easy to vibration. There must be no corrosive gases in the surrounding air where the meter is installed. Avoid dust, salt spray, etc.

When using the electricity meter, the wiring must be conducted strictly according to the wiring diagram in the tail cover of the meter. It is recommended to use copper wire for the lead connected to the terminal seat. The screws of the fixed lead in the terminal seat should be tightened to avoid burning the electricity meter due to bad contact and heating.

6. TRANSPORTATION AND STORAGE

Ammeters must be transported and stored under original packaging conditions. Products shall not be severely impacted during transportation and unpacking, and are transported and stored in accordance with GB / T15464-1995 General Technical Conditions for Instrument Packaging. The products should be stored in the warehouse and placed on the platform frame. The stacking height shall not exceed five layers. No corrosive gases shall be present in the stored environment.

7. WARRANTY PERIOD AND AFTER-SALES SERVICE

If the user complies with the transportation, storage and installation operation specifications, and the lead seal of the manufacturer is still complete.If there is a quality problem, our company is responsible for free repair or replacement within 18 months from the date of delivery the electricity meter.

During the whole life cycle of the products, our company implements "three guarantees" for all electricity meter products, providing necessary maintenance and services. Providing equipment wiring diagram and necessary technical documents and drawings. According to the requirements of users, provide necessary training for maintenance personnel and operators. Providing training materials, and update the software regularly and provide free upgrade.

After receiving the service request of the product user, our company will respond within 12 hours.

Company Details

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Business Type:

Manufacturer,Exporter,Seller 
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Year Established:

2017 
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Total Annual:

10000000-15000000
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Employee Number:

80~100 
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Ecer Certification：

Verified Supplier 

Wuhan Time Wave Network Technology Co., Ltd realizes the energy supervision service platform based on the LPWAN core technology.provide customers with one-stop overall solutions and metering terminal,system platform, project construction and system maintenance. We developed the "Ti... Wuhan Time Wave Network Technology Co., Ltd realizes the energy supervision service platform based on the LPWAN core technology.provide customers with one-stop overall solutions and metering terminal,system platform, project construction and system maintenance. We developed the "Ti...

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Wuhan Time Wave Network Technology Co., Ltd.
603,building1,Guanggudingchuanginternational,No.51GuangguAvenue,JiangxiaDistrict,Wuhan,HubeiProvince，China
https://www.lorawan-meter.com/

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