Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The DCEM‑4MS Dual‑Channel DC Energy Meter is built for precise power measurement and fiscal billing in electric‑vehicle charging stations. It handles a DC voltage up to 1000 V and can measure currents as high as 500 A on each of its two independent channels. The meter meets the 0.2 accuracy class, providing reliable data for energy settlement, and it communicates via an RS‑485 Modbus RTU interface. Certification marks include CE, MID and UL, confirming compliance with European and North‑American safety standards.
Each channel records forward and reverse energy, allowing net‑metering calculations for renewable‑energy integration. The device stores measurement data locally and can report charging duration, voltage, current and total electricity consumed. Typical applications extend beyond EV chargers to battery‑storage monitoring, solar‑farm DC distribution and industrial DC power systems. The design follows industry practice for high‑current DC metering, reducing the need for separate meters in each circuit.
The product is targeted at system integrators, utility companies and OEMs that require audited energy data for billing or performance analysis. The supplier lists the meter under the harbour trust tier but provides no public MOQ, price or lead‑time, so those details must be obtained from the seller. Payment structures and incoterms are negotiable and should be defined in the purchase agreement. Prospective buyers are advised to request the full certification files and a calibration certificate before finalising the contract.
| Voltage Input Range | 0‑1000 V DC (max) |
| Current Capacity | Up to 500 A per channel |
| Number of Measurement Channels | 2 independent channels |
| Accuracy Class | 0.2 (as specified) |
| Communication Protocol | RS‑485 Modbus RTU |
| Certifications | CE, MID, UL |
| Power Supply (Typical) | 24 V DC |
| Operating Temperature (Typical) | - 20 °C to +60 °C |
| Enclosure Rating (Typical) | IP20 |
| Mounting | Standard 35 mm DIN rail |
CQ Bluejay is located in the Jiangbei District of Chongqing, China, with its address on Redstone Road, postal code 400020. The company holds a harbour trust tier, indicating a verified business status on the platform, though its response rate is currently shown as zero.
CQ Bluejay focuses on DC metering equipment for electric‑vehicle charging infrastructure and industrial power management. Its product line includes the DCEM‑4MS meter, which combines dual‑channel measurement, high‑current capability and multi‑certification compliance, and it offers RS‑485 Modbus communication for integration with back‑office systems.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Verify that the 1000 V voltage rating, 500 A current capacity and dual‑channel layout match the charging station specifications, and obtain the latest data sheet together with CE, MID and UL certificates. Confirm that the DIN‑rail dimensions are compatible with the existing rack system.
Shipping from Chongqing will require inland transport to a seaport; discuss preferred incoterms such as FOB Shanghai or CIF Ningbo and agree on lead‑time expectations directly with the supplier. Payment terms are typically arranged through a letter of credit or staged payments, so negotiate these conditions before order confirmation.
Insist on a pre‑shipment inspection according to IEC 62053‑21 or an equivalent accuracy test, and request a factory calibration certificate and a functional test report for the Modbus interface. Keep the inspection and certification documents for customs clearance and future warranty claims.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with suppliers
When sourcing Dcem-4ms Dual-Channel Dc Energy Meter for your business, securing the right balance of quality and cost is essential. CQ Bluejay, a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $150/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Power Meters sector with strong demand from importing countries worldwide.
Importing Dcem-4ms Dual-Channel Dc requires careful attention to shipping logistics, customs compliance, and secure payment terms. CQ Bluejay offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Dcem-4ms Dual-Channel Dc for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Electric Power Meters category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Dcem-4ms Dual-Channel Dc requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Dcem-4ms Dual-Channel Dc Energy Meter from CQ Bluejay is $150/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to CQ Bluejay through EximNext.
The supplier, CQ Bluejay, has set a Minimum Order Quantity (MOQ) of 1 Bags for Dcem-4ms Dual-Channel Dc. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Dcem-4ms Dual-Channel Dc Energy Meter depends on the specific grade and form. Contact CQ Bluejay through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Dcem-4ms Dual-Channel Dc from China, negotiate shipping terms (FOB, CIF, or EXW) directly with CQ Bluejay. Ensure you have the necessary import licenses for Electric Power Meters products in your destination country.
Open the CQ Bluejay company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to CQ Bluejay through EximNext.
CQ Bluejay offers Dcem-4ms Dual-Channel Dc with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Dcem-4ms Dual-Channel Dc is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from CQ Bluejay through our platform.
CQ Bluejay maintains international quality certifications. These ensure that the Dcem-4ms Dual-Channel Dc meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. CQ Bluejay will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with CQ Bluejay.
Discover more products in Electric Power Meters from suppliers worldwide.