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Dem-4mc CT Connection Electrical Meter 3 Phase Power Meter Single Phase DIN Rail Energy Meter
US$15.00-35.00
1 Piece
Sample price:US$35.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
DEM-4MCDisplay
DigitalInstallation
Direct ConnectedUsage
Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand MeterElectric Equipment
Three-phase Three-wireTheory
Electronic MeterPower Meter Connection
TerminalMeasured Signal
Continuous WaveType
Energy MeterCertification
RoHS, ISO, CECustomized
CustomizedOperating Temperature
-25~55°cDimensions
126.5X89.5X74.5 (mm)Measuring Voltage Range
0-500VAccuracy Class
1.0sMeasuring Current Range
10-100ATransport Package
CartonSpecification
10*10cmTrademark
Blue JayOrigin
Chongqing, ChinaProduction Capacity
1000 Piece/Pieces Per MonthKey features
High Accuracy Class: Energy accuracy Class 0.5 and Voltage accuracy 0.2s, compliant with IEC 62053-21.
Extended Current Range: Uses external CT to extend current range up to 999A with optional 1A/5A CT connection.
Advanced Harmonic Analysis: Supports harmonic analysis for 2nd to 31st harmonics and multi-rate energy recording.
RS485 Modbus Communication: Features RS485 interface with MODBUS-RTU protocol for computer monitoring system integration.
Compact DIN Rail Design: Standard 35mm DIN rail mounting with a compact 4-module width (126.5x89.5x74.5 mm).
Energy Import/Export: Capable of measuring both energy import and export with pulse output port.
Multi-Function Measurement: Measures voltage, current, active/reactive energy, power, and frequency.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2009-05-03Average Response Time: ≤4.58hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, EXW
AI-Powered supplier vetting
SummaryChongqing Blue Jay Technology Co., Ltd. is identified as a Chinese limited company and manufacturer/factory, although another record describes the business as a trading company. It reports ISO 9001 certification and references CE, RoHS, and after-sales quality control. The supplier states that it provides OEM and ODM services, has launched new products within the past year, and supports extensive customization. Production-related evidence includes two factories and more than 20,000 m² of area, while in-stock fulfillment, overseas warehouses, overseas showrooms, and overseas agents or branches are explicitly unavailable. The supplier has an export license and serves Vietnam and Malaysia, with participation in the Canton Fair. Financial information is insufficient to assess credibility, and raw-material traceability is unknown. OEM service for well-known brands is reported, but no specific customer names or cases are provided.
CertificationsThe company description explicitly states that Blue Jay is ISO 9001-certified and references CE and RoHS in its quality-control approach. The provided information does not clarify the scope, issuing bodies, or validity dates of these certifications.
After-Sales capabilityThe company description explicitly mentions after-sales in its quality-control coverage. However, no detailed service process, response standard, warranty terms, or support organization is provided, so the overall capability cannot be fully assessed.
R&D capabilityThe supplier reports new products during the past year, ODM service, design optimization support, and multiple customization modes. It has no available SDK, so software-development support is explicitly absent, but the product and design evidence supports innovation capability in hardware or product development.
Production capacityThe supplier describes two factories with more than 20,000 m² of area and is identified as a manufacturer/factory. It also explicitly lacks in-stock capacity, overseas warehouses, and overseas showrooms, while contract status for manufacturing capacity is unknown.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and states that it can help optimize designs. These records provide direct evidence of broad customization capability.
Product Q&A
Q:What is the energy accuracy class of this meter?
A:
The energy accuracy is Class 0.5, and the voltage accuracy is 0.2s, compliant with IEC 62053-21.
Q:Can the current range be extended beyond the rated value?
A:
Yes, by using an external CT, the current range can be extended up to 999A. Optional 1A/5A CT connections are available.
Q:Does the meter support communication with monitoring systems?
A:
Yes, it provides an RS485 interface supporting the MODBUS-RTU protocol to upload data to computer monitoring systems.
Q:What are the installation dimensions and mounting type?
A:
It features a standard 35mm DIN rail mounting with a compact size of 126.5x89.5x74.5 mm (4 modules width).
Q:What certifications does this product have?
A:
The product is certified with RoHS, ISO, and CE.
Send Inquiry
*To:
Chongqing Blue Jay Technology Co., Ltd
Chongqing Blue Jay Technology Co., Ltd*Content:
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