In Stock Fast Delivery New Design Rs485 Three Phase Din Rail Digital Electric Kwh Meter Energy Meters

Environmental indicators: Working humidity ≤ 75% Storage humidity ≤ 95% Operating temperature -10 ° C to + 50 ° C Storage temperature -30 ° C to + 70 ° C International standard IEC 62053-21 Domestic standard GB / T17215.321-2008 Accuracy class 1 Dustproof and waterproof IP 51 Protective insulating enclosing instrument type Ⅱ Technical parameters and display types: Model DTS (LCD display) Reference voltage (Un) 3x220 / 380V Operating voltage 181/279 - 300 / 500V AC (3 ~) Rated current (Ib) 1.5A 5A 10A 15A 20A 30A Maximum current (Imax) 6A 20A 40A 60A 80A 100A Starting current ≤ 0.004b Tolerance overload current 30Imax 0.01s Working frequency 50Hz ± 10% Internal power consumption ≤2W / 10VA Pulse constant 400imp 1600imp RS485 port 15 (A) and 16 (B) or 2 (A) and 3 (B) Data storage time > 20 years Product circuit measurement part of a dedicated measurement chip, high reliability, high precision and accurate measurement of active energy. The product adopts the linear power supply, the metering chip converts the electric energy into pulse respectively. The microprocessor completes the functions of power collection, power calculation, power pulse output and LCD display processing. The data security adopts redundant design, and the data adopts multiple backup to ensure reliable measurement data. We can supply a wide range of products suitable for 100VAC to 380VAC (50 or 60Hz). In addition to our regular power meters, we have developed our own prepaid smart card form, prepaid smart track card form, rechargeable smart card. As well as a complete set of PC-based pre-paid management operating system. For more information, please contact us. The meter has the following features, the meter with large-screen LCD display, the meter with RS485 (communication protocol MODBUS-RTU remote meter reading function, can accurately measure the active energy). 1. Who are we? We are based in Zhejiang, China, start from 2012,sell to South America(20.00%),Eastern Europe(20.00%),Mid East(20.00%),North America(15.00%),Domestic Market(15.00%),Africa(10.00%). There are total about 11-50 people in our office. 2. How can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.What can you buy from us? Energy meter,Tile leveling system,Tile install pliers,Tile Level Regulator,Glass vacuum sucker 4. Why should you buy from us not from other suppliers? (1) Advanced equipment and technology (2) Excellent management and team (3) Fast response and shipment (4) Rich market and bidding experience (5) Efficient product development and customization 5. What services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW； Accepted Payment Currency: USD,EUR,CAD,AUD,GBP,CNY; Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash; Language Spoken: English,Chinese,Spanish,Japanese,Portuguese,German,Arabic, French,Russian, Korean,Hindi,Italian Why Work With Us? 23+ Years of Export Experience Full Certification Support (CE, ROHS, etc.) Fast Sampling & Mass Production Reliable Quality Control System Provide OEM/ODM Service