SMART KWH ENERGY METER WALL MOUNTED The tree-phase cost-controlled smart energy meter adopts large scale integrated circuits, applies digital sampling processing technology and SMT technology, and is designed and manufactured according to the actual electricity consumption conditions of industrial users. Main functions : energy metering, remote free control function, display function, clock period and rate function, freezing, power failure meter reading, data storage, reset, communication, pulse output. load control, parameter setting, security authentication, etc.
FEATURES :
- Adopts flame retardant shell, easy to install
- It can display positive and negative phase electricity, demand, time, alarm code, etc
- It has function of opening the cover and recording, which can be queried and anti-theft
- Time-of-use or step-by-step electricity billing
- Measuring two=way active and four-quadrant reactive energy
- With the meter reset function, it is convenient and flexible to use
TECHNICAL PARAMETERS SMART KWH ENERGY METER :
VOLTAGE | Rated voltage | 3*220/380V : 38100v : 3*57.7/100V |
Reference frequency | 50Hz | |
Voltage Line Power Consumption | <1.5W and 10VA (static) | |
Input current | 3×1.5 (60 A. 3×5 (20) A. 3×10 (40) A. 3×5 (60) A. 3Xx20 (80) A | |
CURRENT INPUT | Starting current | Active 0.002lb (level 1) Reactive 0.003lb (level 2) |
Current Line Power Dissipation | <2VA | |
MEASUREMENT ACCURACY | Active | Level 1 |
Reactive | Level 2 | |
Day time error | 0.5s/days | |
COMMUNICATION | Communication | RS485 ; 1200/240/4800/9600bps infrared 1200bps |
Communication protocol | DL/T 645-2007 | |
PULSE | Pulse constant | 6400, 400, 240 (imp/kWh) |
OTHER PARAMETERS | Normal working temperature | -250C~600C |
Storage and working Humidity | <85% | |
Battery capacity | >1200mAH | |
RATE PERIOD | Rate capacity | 4 |
Number of time slots | 8 |