Hop multi functions remote control din rail dc energy meter testing bench in industrial new electricity

DJZ1737 DC smart energy meter is a multi-circuit DC electrical parameters collecting and monitoring device. This multi channel energy meter can measure up to 6 circuits DC48V load and display all the data in one backlight LCD display. Matched with different size hall sensor or current shunt, the meter can measure maximum current up to 600A. It can be easily mounted in the 35mm din-rail to reduce labor cost. With Modbus protocol, the meter can communicate with any Modbus DTU or RTU.

Features & Advantages

1.ABS + PC anti flaming material; environment friendly

2.Backlight on-board LCD display

3.Communication RS485 Modbus RTU protocol, baud rate: 9600bps

4.Compact and DIN Rail mounting design for quick installation

5.Data history storage capacity of 3 months

6.High accuracy class 0.1S with shunt or hall effect sensor cooperated

7.Wide range of input voltage: DC 10-300V; DC 48-1000V

System Diagram

With RS485 port, the DC energy meter can be connected to one data collector/RTU/DTU to transmit data to management software. The DTU is with built-in communication modem such as Ethernet, NB-IoT, GPRS, 3/4G, Lora. Etc. and one DTU can manage up to 64 circuits DC load.

Functions

1. Multi-circuit DC 48V energy measuring with up to 6 channels.

2. Current combined energy consumption and current monthly consumption can be separately measured for each channel. 

3. Measure current, voltage, consumption and power of each channel.

4. Recording and alarming events like under-voltage, overvoltage, power failure , etc.

5. Automatic reading monthly with latest 24 months 'data stored

6. Storing data of voltage, current, power, energy, time. Each channel stores 1500 data of each item 

7. Freezing data of voltage, current, power, energy, time

8. Store monthly frozen energy with storage capability of 24 records

9. Recording and storing latest 500 alarm records

10. Local storage function to avoid energy data loss

11. Optional MODBUS RTU communications

12. Supporting broadcast time calibration  

13. Function of remote communication, telemetry, remote monitor, remote regulation

14. RS485 interface baud rate is settable (600-9600bps)

Parameters

Hop Multi-circuit DC Energy Meter is widely used for tenant submetering, commercial facilities and branch circuit monitoring where multiple units require monitoring.

Since the foundation in 2012, Hop Technology is a professional energy management solution provider and energy saving device manufacturer, including smart energy meters, energy management software. Together with the mother company Guangzhou Super Telecom Co., Ltd., Hop has been leading the NB-IoT smart energy management industry in telecommunication and other fields.  

What We Offer

• Smart Energy Management Platform


• Smart Energy Meter


• RTU/DTU (Data Collector)


• OEM/ODM services are available

Manufacturing Facility 

1.500 employees with specialized R&D team of 100+ members.

2.Production capacity of 12,000,000pcs per year.

3.3000m² cleaning room with 4 automatic production lines in strict accordance with 6S standards.

4.32 meter runs (for aging test), 30 meter calibration test benches.

5.8 drying rooms with high temperature electrified aging equipment for reliability & environmental test.

6.Advanced production and test equipment:

       * SMT equip.; Reflow Oven & Wave Soldering equip.; Automatic Winder; Automatic Molding machine; Automatic Rubber Packing equip.; Automatic Shaping equip.

       * Automatic Optic Inspection (AOI) equip.; Functional Circuit Test (FCT); EMI/EMC test equip.; Programmable Temperature & Humidity Chamber; Shock Vibration Test equip.; Magnetic Field Influence Test equip.

Quality Control

HOP uses the finest materials on all smart energy meter, DTU (Data Collector), CT/Hall Sensor, etc. which endures a series of inspection and testing procedures in our high-level quality control system.

HOP has always had well-established, written practices and procedures assuring complete product integrity throughout all stages of design, manufacture, test and inspection. ISO 9001 quality system certification of HOP Technology further assures you of consistent and reliable products. The ISO 9001 certification emphasizes the company's commitment to provide our customers with the highest quality electricity energy meters, DTU/RTU, CT/Hall Sensor, etc.

Q: Do you have APP for dc energy meter?

A: Since different areas' clients have different using habit, so APP is always customized for clients according to the developing instructions clients give.

Q: Can the dc energy meter support wireless communication?

A: Yes, but it need to connect with a data collector first.

Q: Can you put our logo on the Modbus dc energy meter?

A: Yes, we can put your logo on the meter, data collector(concentrator) and system software.