Single Phase Fee Control Smart Power Meter DDZY 150C
Single-phase fee control smart power meter is for national construction intelligent power grid and strong development and production of intelligent power grid and strong development and production of intelligent power measurement products, rated voltage 220 V, frequency of frequency 50 Hz ac active power measurement. Independent of the modulation infrared, RS485 and carrier communication mouth and IC bayonet socket, can support remote or local cost control function; The table has high reliability, high precision, wide measuring range, long life, etc.It can be widely used in urban and rural areas or factory single-phase ac measurement of enterprise applications.
Function characteristics
Technology parameters
Single-phase fee control smart power meter is for national construction intelligent power grid and strong development and production of intelligent power grid and strong development and production of intelligent power measurement products, rated voltage 220 V, frequency of frequency 50 Hz ac active power measurement. Independent of the modulation infrared, RS485 and carrier communication mouth and IC bayonet socket, can support remote or local cost control function; The table has high reliability, high precision, wide measuring range, long life, etc.It can be widely used in urban and rural areas or factory single-phase ac measurement of enterprise applications.
Function characteristics
1. Product categories: remote, remote carrier; Local, local carrier
2. Electric power measure: can measure the electricity, reverse active positive active power, and thus set by the combination; According to relevant meritorious electric energy respectively, total cumulative storage period, pointed, peak, flat, valley power energy; The storage, display on 12 months of total power and the rate of electric power.
3. Time rate: with two sets of rate time table, can be in of the agreed time automatic conversion; Each rate at least four support rate. Annual should can be set up to 14 time zone in 24 h most any programming can be within 14 a time; The minimum time intervals for 15 min; Time can span zero setting.
4. Ladder billing: has the ladder billing function, two sets of electricity price plan, but in conventional time or reach agreement of the electricity consumption level automatic conversion.
5. The event log: has the reset, programming, school, when power lost, a switch or off, open table cover events such as the function of record.
6. Power freezing: has the instantaneous freeze, timing, freezing, freezing, agreed to freeze, the whole point is frozen freezing method.
7. Load records: can record all operating events, for reference analysis.
8. Measuring function: real time measurement, display the current electric voltage, current (including zero line current), power, power factor and the grid frequency, and display the power of the direction of operation parameters
9. Command operation: through the solid medium or virtual media on the parameters set, electric stored electricity, information to write and thus feeder, control command operation.
10. Security authentication: all operations are through to watt-hour meter strict password to verify or ESAM module (SM1 algorithm) to the safety certification, to ensure the safety and reliability of the data transmission.
11. State instructions: has the pulse, alarm, trip LED indicator and the LCD display error messages yards to distinguish between watt-hour meter working state.
12. Design and reliable: perfect power and electromagnetic compatibility design, suitable for strong electromagnetic interference and power supply volatile circumstance;
13. Case design: the seal dustproof, waterproof design, case material with excellent flame retardant and corrosion resistant, anti-aging properties.
14. Bayonet socket protection: perfect IC bayonet socket strengthen protection to withstand a vicious attack, do not damage electric meter, not the lost data, not false action
15. Communication: infrared + RS485 interface; And optional several carrier communication module
Technology parameters
1.Accord with standard GB/T17215.321-2008, DL/T645-2007, intelligent watt-hour meter standard priorities
2.CST voltage: 220 V (single)
The current specification: 1.5 (6) A, 5 (20) A, 5 (30) A, 5 (40) A, 5 (60) A, 10 (40) A, 10 (60) A, 15 (60) A, 20 (80) A, 30 (100) A
3.CST frequency: frequency 50 Hz
4.Accuracy level: 2.0 magnitude
5.Pulse constant (imp/kWh) : 6400, 3200, 2400, 1600, 1200, 800, 400, 200
6.The clock accuracy: more than 0.5 seconds/day (23 ℃), in-25 ~ + 60 ℃ temperature range, the clock than accuracy degree is obtai s/d
7.Lithium battery capacity: frequency 1.2 Ah, power available work time clock frequency for five years
8.Data storage time: 10 years frequency,
9.Power consumption: more than 1.5 W
10.Infrared communication rate: 1200 BPS
11.RS485 communication rate: 2400 BPS (typical values), 600, 1200, 2400, 4800, 9600 (set)
12.Display digits: 6 + 2 (LCD).
13.Weight: 0.8 kg
14.Envelop dimensions: 112 mm x 160 mm × 58 mm