1.电能表MID认证测试标准
Cenelec | EN 50470-1:2006 Electricity metering equipment (a.c.) -- Part 1: General requirements, tests and test conditions - Metering equipment (class indexes A, B and C) |
Cenelec | EN 50470-2:2006 Electricity metering equipment (a.c.) -- Part 2: Particular requirements - Electromechanical meters for active energy (class indexes A and B) |
Cenelec | EN 50470-3:2006 Electricity metering equipment (a.c.) -- Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C) |
Cenelec | EN 62058-11:2010 Electricity metering equipment (a.c.) - Acceptance inspection -- Part 11: General acceptance inspection methods |
Cenelec | EN 62058-21:2010 Electricity metering equipment (a.c.) - Acceptance inspection -- Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B) |
Cenelec | EN 62058-31:2010 Electricity metering equipment (a.c.) - Acceptance inspection -- Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2, and class indexes A, B and C) |
Cenelec | EN 62059-32-1:2012 (new) Electricity metering equipment - Dependability -- Part 32-1: Durability - Testing of the stability of metrological characteristics by applying elevated temperature |
2.Typical Testing Items典型的测试项目列表
Impulse Voltage Test 脉冲电压
AC Voltage Test 交流耐压
Current Variation 电流变化
Meter Constant 仪表常数
Starting and No-load Conditions 启动和潜动
Influence of Ambient Temperature 环境温度影响
Voltage Variation 电压变化
Frequency Variation 频率变化
Severe Voltage Variation 严重电压变化
Reverse Phase Sequence 反相序
Voltage Unbalance 电压失衡
Short-time over current 短时过电流
Influence of Self Heating 自热影响
Harmonic Components谐波分量影响
DC Component in AC Current Circuit 电流回路中的直流分量
Power Consumption 功耗
Influence of Heating 自热影响
Electromagnetic Compatibility (EMC) 电磁兼容
Dry Heat Test 高温
Cold Test 低温
Damp Heat Cyclic Test 湿热交变
Vibration 振动
Shock 冲击
Spring Hammer 弹簧锤
Penetration of Dust and Water 防水防尘
Resistance of Heat and Fire 耐热防火
3.电能表MID认证所需要的资料清单：
User manual 说明书 |
Installation Guide 安装指导 |
Bill of material 材料清单 |
Schemetic 原理图 |
PCB Mainboard 主板图 |
Assembly Drawing 组装图 |
Measure Sensor 传感器 |
Seal Position 封装位置图 |
Softmid Questionaire 软件文档 |
Legal Flow chart 计量流程图 |
Reliability prediction 可靠性预测 |
ISO75 test report |
Case material 外壳材料 |
minimum pulses requirement 最小脉冲要求 |
PMP 生产流程 |
MID Annex D certificate |
4.衡硕检测可提供全方位的测试和认证服务，权威欧盟公告机构发证；
CE – MID full compliance (B+D, B+F, H1)
CE – MID 整体符合性认证 (B+D, B+F, H1)
CE – MID Module B approval
CE – MID B模式 认证
CE – MID Module D approval （Factory Audit）
CE – MID D模式 认证 (工厂审核）
CE – MID Module H approval
CE – MID H 模式认证
IEC testing report and international approval
IEC 检测报告和多国认证
China GB standard testing report
中国GB 标准测试报告
Pre-testing (Annex B approval)
预测试(B模式认证)
Pre-audit (Annex D approval)
工厂预审核(D模式认证)
Consultant service
顾问服务
Life model
产品寿命模型评估
Software review
产品软件评估
Single item testing
各种单项测试
衡硕检测拥有丰富的MID认证经验，详情垂询：021-51860170，400-108-5367
