DDSF5558 Single Phase multi tariff meter - DDSF5558

1.Single Phase Multi tariff kWh Meter, 2.active 1.0 reactive 2.0, 3.High prescion, 4.GS/CE approval - more info check here: http://www.buymeasuringtools.com/DDSF5558-Single-Phase-multi-tariff-meter-10187674/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: GOMELONG Model Number: DDSF5558 Display Type: Digital Only Phase: Single Phase Measuring Energy Range: 0-99999.9KWh Accuracy Class: 1.0 or 2.0 Output Voltage: 230V Operating Temperature: 0-40 Dimensions: 157mmx130.5mmx62mm Max current: 30A Max record time: 9999 hours

Product Features:

1.Single Phase Multi tariff kWh Meter

2.active 1.0 reactive 2.0

3.High prescion

4.GS/CE approval

Business Terms:

Port: Ningbo

Minimum Order Quantity: 500 Piece/Pieces

Supply Ability: 500000 Piece/Pieces per Month

Payment Terms: L/C,D/A,T/T,Western Union

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DDSF5558 Single Phase multi tariff meter

Specifications and Product Details:

DDSF5558 Single phase multi-tariff active energy meter with RS485 communication, LCD display.
The meter is used to measure 50Hz or 60Hz active energy consumption from single phase two wire AC electricity net.
The meter adopts LSI (Large-scale Integration) and SMTmanufacturing technique, the key components and part all adopt long life type.
The meter has the features of good reliability, small volume, light weight, specious appearance, etc...
The meter is widely used in office buildings, shopping malls, residences, airports and metro, etc.
The meter has function of different tariff measure for different time period.
The meter has RS485 communication module, which is convenient to meter-reading.

MAIN FUNCTIONS:
1. Active energy measuring: It can measure total active energy consumption. The reverse energy is measured as forward active energy.
2.4 tariffs, 8 time intervals; LCD cycle display total, peak, level, valley, time, date, etc.
3. RTC(Real time clock), leap year adjusting & calibration automatically.
4. Consumption cecord: It can store consumption in billing day of each month. The billing day can be set within 1 to 28 of one month. The comsumption data can be reserved for 12 months. All data may be accessed via personal computer(PC) or hand hold unit(HHU).
5. Battery: It is equipped with build-in lithium battery, which could be used for a long time and is environmental-friendly.
6. Event Log: It can measure MID, record the happening time of programme and power down and their times. Record meter reseting, time interval setting, and clock setting etc.
7. Communication: It adopts RS485 communication, which is designed for preventing from the lighting strike. It can also communicate via infrared interface, which realizes the meter reading and programming.
8. Meter reading function when power off.
9. May setup the meter number, bureau number, time period, rate, date, password and initial electric power.
10. Password and program switch protection is also available to be applied to the date copying components.

TECHNICAL PARAMETERS
Accuracy class	Class 1.0,
Rated voltage(V)	110, 120, 220, 230, 240, etc.
Rated vurrent(A)	1.5(6), 2.5(10), 5(20), 10(40)A, 15(60), 20(80), 30(100), etc.
Rated frequency	50Hz or 60Hz
Starting current	0.4%Ib
RTC accuracy	≤ 0.5s/d(25º C± 2º C) ≤ 1.0s/d (when the backup lithium battery working)
Battery capacity	≥ 1000mAh
Backup battery voltage	3.0 or 3.6VDC
Data preservation time	≥ 10years
RS485 communication	Baud rate: 1200bps~2400bps
Infrared communication	Communication distance: ≥ 4m; Communication angle: ≥ ± 15o
Max. operation temperature	-40° C ~ +80° C
Max. storage temperature	-45° C ~ +85° C
Relative humidity	≤ 85%
Service life	More than 10 years
Dimension	157mm x 130.5mm x 62mm
Weight	Approx 650g