Energy Meter & Power Meter

DIN Rail Digital Single Phase Energy Meter Kwh Voltage Current Power Meter

Product Description ADL400 din rail energy meter adopts DIN35mm din rail installation with LCD display, it can measure electric parameters and has energy pulse output, RS485 communication, which has the advantages of small size, high precision, good reliability, and convenient installation. RS485 Wired Communication of ADL400 (CT Operated Type) with IoT Gateway Product Parameters Voltage Input Rated voltage 3X57.7/100V, 3X 220/380V, 3X 380/660V, 3X 100V, 3X 380V,3 X 660V Reference frequency 50Hz Consumption <0.5VA (Each phase) Current Input Basic current 3X 1(6)A: 3X 1(6)A ( ADW 3o0w),3 x 20( 100)OA ( ADW 300w) Starting current 1%o Ib (Class 0.5S), 4%o Ib (Class 1) Consumption <1VA (Each phase) Auxiliary Power Power Supply AC 85~265V Power consumption <2W Measurement performance Standard IEC 62053-22:2003,IEC 62053-21:2003 Active energy accuracy Class 0.5S (ADW300),Class 1 (ADW300W) Temperature accuracy ±2C Pulse Width of pulse 80420ms Pulse con stant 6400imp/kWh,400imp/kWh Communication Wireless Transmission on 470MHz and max imum distance in open space is 1km; 4G;LORA;WIFI;2G; NB: Infrared communication The constant baud rate is 1200 Interface RS485(A,B) Connection mode Shielded twisted pair conductors Protocol MODBUS-RTU Product Features Diverse Electric Parameters Measurement kWh (3-phase positive Kilowatt-hours) kVarh (Kilovar-hours) Harmonic (2~31st voltage¤t)---Standard U (3-phase Voltage) I (3-phase Current) P (Power) Q (Reactive power) F (Frequency) S (Apparent power) PF (Power factor) Multi-rate/Flexible Tariff 4 Time zone 4 Tariff rate (Spike, Peak, Flat, Valley) 2 Time period list 14 Time period by day Data Frozen (last 48 months or last 90 days) Max demand and occurrence time HMI for Common Configuration PT or CT ratio Wiring methods (3P4W or 3P3W) Back linght time RS485 (MODBUS-RTU) communication setting Dimension Networking After Sales Service FAQ Q: What's the difference of current input via direct connect or via CTs? A: Normally, for 3-phase loads with rated current below 80A AC, we will use model of ADL400 whose current input is via direct connect. Specs of "Rated Current: 10(80)A AC" was aimed for this model of ADL400 (current input via direct connect). 10 means basic current is 10A AC, 80 means rated current input is 80A AC. And for 3-phase loads with rated current over 80A AC, we will use model of ADL400 whose current input is via CTs (usually paired with -/5A CTs whose secondary current output is with 5A AC rated current output). Specs of "Rated Current: 1(6)A AC" was aimed for this model of ADL400 (current input via CTs). 1 means basic current is 1A AC, 6 means max current input is 6A AC. Q: Do your company also have paired CTs for ADL400? A: Usually, we will recommend our user to use split-core CTs called AKH-0.66/K K-φ Series or solid-core CTs called AKH-0.66/I Series to the paired with ADL400 (current input via CTs) Q: How can I set the CT or PT ratio of ADL400? A: Current ratio of ADL400 could be set by using the keypads on ADL400 and following the instruction of ADL400 manual. Also, setting need to be according to the CTs or PTs ratio which were paired with ADL400. For example, if the current input is via 250A/5A CTs, the CT ratio on ADL400 should be set to 250/5=50. And if the voltage input is via direct connect, PT ratio on ADL400 should be set to 1. When the problem hasn't been solved, please contact us for help. Q: Could ADL400 be used in IoT Energy Monitoring System for factory or building? A: ADL400 has standard RS485 interface and MODBUS-RTU communication protocol which allow it to be integrate with our IoT Energy Monitor Solution that can enable

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