Hanyoung цифровой регулятор температуры DX9-KCWNR
US $80.00-$85.00
RS485/4G/lora/NB-loT DC счетчик энергии с трансформатором
- Категория: Электрические инструменты >>>
- Поставщик: Chengdu,Hop,Telecom,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 50.41 $* | 51.87 $* |
| Jul-17-2025 | 40.15 $* | 41.13 $* |
| Jun-17-2025 | 49.15 $* | 50.33 $* |
| May-17-2025 | 48.15 $* | 49.21 $* |
| Apr-17-2025 | 39.70 $* | 40.91 $* |
| Mar-17-2025 | 48.61 $* | 49.31 $* |
| Feb-17-2025 | 47.47 $* | 48.28 $* |
| Jan-17-2025 | 47.92 $* | 48.65 $* |
Характеристики
Our Partners
Products Description
Rated | -48V |
Input | -60V~-40V |
Range | 0.8Un~1.1Un |
Limit | 0.8Un~1.1Un |
Channel No | 4 Channel of dc power(6 in maximum) |
Input Current | 50A,100A, 200A, 400A |
Impulse Constant | 6400imp/kWh |
Energy Measuring Range | 0-39999999.99 kWh |
Power Range | 0-99.9999kW |
Clock Accuracy | ≤0.5s/d(23℃), variation with temperature change is better than 0.1s / d |
Display Type | LCD |
Power Consumption | ≤2W |
Interface | Interface |
Protocol | MODBUS, DL/T 645-1997 |
Operating Temperature | -20℃~60℃(<-25℃ custom) |
Storage Temperature | -40℃~70℃ |
Humidity | ≤98%(40℃±2℃), no condensation |
Installation | 35mm standard din rail installation |
Altitude | ≤ 5000m |
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.
Dimensions & Installation
Functions&Application
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.
Company Profile
Certifications
CE-EMC \\ CE-LVD \\ ROHS \\ ISO14001 \\ ISO9001 \\ OHSAS180001
FAQ
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.
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