Rail single-phase electric meter
Guide rail single-phase electronic energy meter, measuring active energy, optional 485 communication, remote meter reading.
Our company has many years of experience in electric meter design and launches new smart meters, with the option of RS485、NB-LOT（5G）、4G、WIFI、 Bluetooth, ROLA、 Communication via carriers and other means.This series of instruments has the advantages of small size, high accuracy, good reliability and easy installation. The performance indicators comply with the national standards GB/T17215、GB/17883various technical requirements.
The guide rail series power meter is an electronic multifunctional power meter independently developed and produced by our company. This product adopts low-power large-scale integrated circuit technology and SMT Advanced manufacturing process, with high metrology accuracy, stable performance, high quality and excellent EMC Performance and other characteristics.It has the function of measuring positive and negative active electricity, four quadrant reactive electricity, recording four rates of time-sharing electricity and recording various events during the operation of the meter (voltage, current, power factor, load, demand, and programming events).With infrared communication and dual-channel RS485 Communication function.It has a power outage meter reading battery, which can realize the power outage infrared meter reading function.The performance indicators of this table are in line with GB/T17215.321-2008《1 Level and Level 2 static AC active energy meter GB/T17883-1999《0.2 Level and 0.5 S Level static AC active energy meter》 national standard and DL/T614-1997《 The multifunctional electricity meter standard has the technical requirements for the multifunctional electricity meter, and its communications meet the DL/T645-1997/DL/T645-2007《 Requirements of the Multi-Meter Communication Regulations.
1.Electric energy metering function: Active electricity metering.
2. Output interface: Optocoupled isolation active passive pulse output interface.
3. （Optional) Phase missing indication function
4. （Optional) Communication function has infrared and RS485 The communication interface is convenient for users to copy and read power data through the communication interface, which is convenient and reliable.
Used with our company's electricity management system, it can realize meter reading, control, electricity management, prepaid management, energy consumption management, etc.
Wiring method | Single phase (two phase) | Three-phase and four-wire | Three phases and three lines |
Accuracy level | Mechanized Level 1, Level 0.5, and 0.5 S class;Reliability Level 2 | Mechanized Level 1, Level 0.5, and 0.5 S class;Reliability Level 2 | Mechanized Level 1, Level 0.5, and 0.5 S class;Reliability Level 2 |
Voltage specifications | 220V | 3×220/380V 、3×57.7/100V | 3×100V 、3×380V |
Current specifications | Direct access: 1.5 (6)A、5（20）A、10（40）A、 15（60）A、20（80）A、30（100）A | Transformer access type:3×0.3(1.2)A 3×1.5(6)A 3×3（6）A Direct access: 3×1.5(6)A、3X5（20）A、3×10（40）A、 3×15（60）A、3×20（80）A、3×30（100）A | Transformer access type:3×0.3(1.2)A 3×1.5(6)A 3×3（6）A Direct access: 3×1.5(6)A、3×5（20）A、3×10（40）A、 3×15（60）A、3×20（80）A、3×30（100）A |
Operating temperature range | -25℃～+60℃ | ||
Frequency range | 50Hz | ||
Meter regulations | DL/T645-2007、MODBUS | ||
Communication interface | default: RS485 Communication Optional: NB-LOT、4G、 Carrier, WIFI、 Bluetooth, LORA、（ Other interfaces can be customized) | ||
Dimensions and shapes | 76mm×91mm×74mm | 126mm×91mm×74mm | 126mm×91mm×74mm |
