Home > Products > combiner box monitoring > 20 Channel Multi Channel Din Rail Smart Solar String Monitor Device For Pv Combiner Box
20 Channel Multi Channel Din Rail Smart Solar String Monitor Device For Pv Combiner Box
Negotiable
1 (Min. Order)
- T/T Credit Card
You May Like
-
Built-in Hall Effect Ct Pv Combiner Box 16 18 20 24 String Solar combiner Box Monitor Device
-
RS485 330mm 16 String use in Array Pv Solar Combiner Box Monitor Device With Built-in Hall Effect Ct
-
RS485 330mm 16 String combiner box Array Pv Smart Photovoltaic Confluence Monitoring Device
-
Voltage Measurement 50-1200V DC 12 String use in Array Pv Solar Combiner Box Monitor Device With Built-in Hall Effect Ct
-
12/16/20/24 Channel Multi Channel Din Rail Smart Solar String Monitor Device For Pv Combiner Box
-
France Type 16a 3 Pin Universal Power Strip Pdu Extension Socket
Product Description
Products Description
Photovoltaic Combiner Box Monitor, DK818-24, is specially applied to intelligence PV junction box for monitoring the operating status of the PV cells, measuring the current and voltage of the PV cells, collecting status of Surge protection Device (SPD) and DC breaker. Current measurement uses Hall Effect to collect data, which are isolated collection and threaded installation to increase reliability of junction box. This device can not only displays measured and collected data and status of device, but also can connects industrial equipments and computers through RS485 interface to constitute a measurement and control system.
Technical parameter
Model | DK818-20 |
Application | Smart Photovoltaic Confluence Monitoring Device |
DC Voltage | 1 channel, 50-1200V DC |
DC Current | 1-16 channel forward and reverse DC0-20A, PV current detection, total current |
DC Power | 1-16 channel forward and reverse power |
Communication | 1 channel RS485 communication port, MODBUS-RTU communication protocol, can be connected to the PC monitoring system. |
Temperature Measurement | 1 internal environmental temperature, range: -55 to +125 ℃ |
Display | 6 digits nixie tube, power save mode after 5 min. without any operating, press any key to normal mode |
Remote Signaling | 2 digital input |
Parameters Setting | The following parameters can be set by buttons: 1. Device address. 2. Communication rate. 3. Parity bit. |
Size | 343mm×30mm×65mm (L ×W×H) |
Auxiliary Power Supply | DC 5V (Range: 4.90~5.10V) |
Power Consumption | < 5 W |
Communication | RS485 Modbus RTU protocol |
Communication Speed | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 (unit: bps) changeable |
Communication Verify | Can be set (0: none, 1: 1stopBit odd, 2: 1stopBit even) |
Communication Medium | 1.0 square shielded twisted pair, 1200 m communication distance, the maximum nodes: 128 |
Digital Input | Passive dry node |
# of Input Voltage | 1 |
Range of Voltage Measurement | 50 – 1200 V DC |
# of Input Circuits | 16 |
Range of Input Current | 0 – 20A |
Measurement Accuracy | Voltage, Current : 1% FS (25℃) |
Temperature Coefficient | 250ppm/K |
Working Temp. | -35 ~70℃ |
Storage Temp. | -40 ~ 80℃ |
Relative Humidity | 5% - 95% Non-Condensing |
Response Time | 1 s |
Protection Level | Whole device IP30 |
Altitude | ≤3000 m, special order for over 3000m |
Insulation Resistance | ≥100MΩ |
The State of Switch Input Wiring Diagram
The input of this device is passive node, and the device supply power for itself so that no external power is need. Connect the
passive dry contact of the outside device to the input of the switch via the common node when wiring.
passive dry contact of the outside device to the input of the switch via the common node when wiring.
Dimension and Installation
Company Profile
LABORATORY AND TESTING
◆Strict screening and assessment of raw material suppliers, screening and inspection before storage
◆Automatic machine + manual double inspection before products are shipped, to ensure product consistency
Packing & Delivery
FAQ
Q1:who are we?
A1:We are based in Guangxi, China, start from 1989,sell to Oceania(25.00%),Western Europe(10.00%),EasternAsia(10.00%),Mid East(10.00%),Domestic Market(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),NorthAmerica(5.00%).
Q4:Could I have a sample or small order first for testing?
A4:Of course, sample order and small order are acceptable, especially for new customers under certain condition.
Q5: Is there a discount for larger orders?
There are total about 101-200 people in our office.
Q2:Which certificate do you have for your equipment?
A2:Wehave established a complete quality management, supply chain and after-sales service system. Continuously introduce 6S international advanced concepts in management, and have successively passed ISO9001,CNAS National Laboratory, CQC certification,CE certification, Rohs certification.
Q3:how can we guarantee quality?
A3:Strict screening and assessment of raw material suppliers, screening and inspection before storage Always a pre-production sample before mass production; Automatic machine +manual double inspection before products are shipped, to ensure product consistency.
Q4:Could I have a sample or small order first for testing?
A4:Of course, sample order and small order are acceptable, especially for new customers under certain condition.
Q5: Is there a discount for larger orders?
A5: For new customers, there is a small discount, but when the value of the order is increased, we will provide a larger discount.For previous customers, we are happy to provide a discount for your loyalty.
Q6:what can you buy from us?
Q6:what can you buy from us?
A6:Surge Protector,Lightning Rod,PV Supporting Equipments,power cord,signal protection
Q7:why should you buy from us not from us not from other suppliers?
A7:Guangxi Dikai Sci & Tech Co., Ltd.has been specialized in producing lightning protective products, researching development of lightning protective technology, consulting lightning protection service, and engineering lightning protection cases for 30 years.
Q8.what services can we provide?
A8:Accepted Delivery Terms:FOB,CIF,EXW,Express Delivery； Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C,Western Union,Cash; Language Spoken:English,Chinese,Spanish.
Q9.Can I only buy some spare parts from you?
A9:Of course, we can sell everything from spare parts to finished products.
Q10.Can you can design the equipment according to our size?
A10:Of course, we can customize any product according to customer requirements, and we can all provide design solutions and solutions.
Should you have any questions, please do not hesitate to contact us.
Contact Us
- Guangxi Dikai Sci & Tech Co., Ltd.
Product Categories
New Products
-
UK Type PDU network cabinet 19'' international standard 1U Smart Power Distribution Unit PDU
-
Remote Current Monitoring Intelligent Power Distribution Unit Intelligent PDU
-
Rack Mount PDU Power Distribution Unit 3 Phase 4 wire 240V (Delta) C13 Socket Real-time Monitoring PDU Power Socket
-
16A input 8-way 16A output 19 inch rack mount 1u height SPD protection industrial standard PDU
-
DIKAI 8 way french PDU with 1.8m power cable for rack mount
-
New Product Cabinet 8 Way Pdu Iec C13 Pdu For Internet Data Centre
-
Smart Power Strip with 4 AC Outlets 2 USB Ports WiFi Smart Surge Protector Universal Multi Plug Sockets Smart Power Strip
-
Australia office furniture Power Unit Desktop 3-Outlets Sockets extension socket outlet
-
smart single control Modular Power Distribution Unit 8-Outlets Sockets terminal control socket PDU
-
PDU Socket / US EU AU PDU Power Distribution Mounted ABS 19 Inch any Plug Outlet Power Distrobution Unit Strip Rack
-
32a 250v 7 Outlets 19 Inch 1u Type Rack Mount Industrial Pdu Socket Power Distribution Unit Surge Protection Pdu
-
Australia office furniture Power Unit Desktop 3-Outlets Sockets extension 3 phase universal pdu
-
intelligent pdu 30a 240v l630p pdu 13a socket 13a power bar surge protector socket spd
-
Power Distribution Equipment UK Type PDU 1U 13a 6 Way Universal UK Power Distribution Units PDU
-
1U PDU Rack Mount Power Distribution Units, 110-250V/16A 8 Outlets Nema 5-20R Switched PDU
-
1U 6ways American PDU with switch and 5FT Power Cord
-
19\" 1U Rack Mount PDU Power Strips Server Rack Power Distribution Unit with Swith and5ft Power Cord
-
Power Distribution Equipment UK Type PDU 1U 13a 6 Way Universal UK Power Distribution Units PDU
-
Aluminium Alloy PDU 1U and 1.5U Universal Type 6 8 10 12 14 Way Server Rack Power Distribution Unit
-
Aluminum Shell 6 Ways Switch 19Inch Network Cabinets Application Israel Power Distribution Unit PDU
-
IEC PDU Switch Power Distribution unit 19INCH PDU Network Cabinet Intelligent Power Distribution Unit
-
PDU socket Aluminum Alloy Shell 250V Euro French Type 8 way rack mount power distribution unit for server room
-
Smart 485 meter 8 socket 6C13 2C19 PDU socket power distribution unit
-
Electrical Compact 15kv Medium Voltage Switchgear Power Distributions Unit 125amp 48 Port
Popular Searches
- switchgear
- distribution board
- zinc oxide varistor
- lightning rod
- spd
- surge protector
- surge arrester
- surge suppressor
- power surge
- lightning arrester
- lightning arrester rod
- lightning rod tower
- polymer surge arrester
- electrical switchgear
- power distribution unit
- pdu
- power supply device
- distribution cabinet
- metal oxide varistor
- cabinet pdu
- rack pdu
- power distribution cabinet
- power resistor
- high voltage resistor
- switchboard
- hv switchgear
- gas insulated switchgear
- ring main unit
- voltage protector
- steel tower
Recommended Products
- Polyester Enclosure Fiberglass box IP65 waterproof GRP Cabinet distribution box
- AC LV Withdrawable Switchgear
- SF6 Fully Insulated Ring Main Unit
- Combined Busbar Hydraulic Turret-Type 3 in 1 Processing Machine with CE certified (EU standards) & ISO 9001
- Double Ended CNC Busbar Trunking Bending Machine
- Automatic Servo Turret CNC Three-table Busbar Processing Machine
- Open-Type Manual Control Hydraulic Turret-Type 3 in 1 Busbar Processing Machine-Heavy-Duty
- Open-Type Hydraulic Turret-Type 3 in 1 CNC busbar processing machine/303A,303B,303/503C,303/503D
- CNC Double Table 3 in 1 Turret-Type Busbar Processing Machine close type ISO 9001 BT-C303C/BT-C503C/BT-C803C
- Manual Control Hydraulic Turret-Type 3 in 1 Busbar processing Machine-Closed Type BT-M303C/BT-M503C
- Wholesales NSPV MLJ-01 connector Solar PV Panel Mini Junction Box
- 17.5 KV Full-enclosed Outdoor Epoxy Resin Casting and Double Pole Insulated Voltage Transformer
Find Similar Products By Category
- Electrical & Electronics > Power Supply & Distribution > Power Distribution Cabinet & Box
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now
Guangxi Dikai Sci & Tech Co., Ltd.
AIBot OnlineThis conversation is AI-generated. Contact manufacturer before transaction to confirm info.
-
sales
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile