DDS - 9R Single Phase KWH Meter Counter Type with Plastic Case
Power Meter
PRODUCT INFORMATION
DDS-9R 220V Single phase Counter type Electric Power Meter
single phase watt meter three wire Counter display
10/40A 230V 50HZ
Transparent polycarbonate cover , anti fire plastic case
Short transparent terminal cover with plastic meter seal
pcb with power transformer
current transformer for signal sampling
Features:
* Product's Type: One Card Multi Single Phase KWH Meter
* Electric Power Measurement Positive active power and reverse
active power which can be measured.
* Prepayment IC Card prepaid, electricity sector receive energy
charge in advance through selling IC Card. User pay first.
* Ladder Billing Two schemes for electricity price. It can
automatic changeover when at promissory time or reach certain
value.
* Manner of Working Warning/Overdraw Manner. Warming/Overdraw
electricity, maximum accumulations can be set.
* Protections Over Voltage, Over Current, Over Load Protections.
* Display Method LED or LCD display the rest electricity(charge),
cumulative electricity consumption, current power in alternant way.
* Reliable Design Perfect power source and electromagnetism
compatible design, which are suitable to the strong
electromagnetism disturbance and big occasion of power source
fluctuation.
* Cover for Meter Fully sealed dustproof and waterproof design,
material of cover has excellent flame retardant and anti-corrosion,
anti-aging properties.
* Interface Protection Perfect interface protection circuit, which
keeps the meter from all kinds of vicious attack, no damaging for
meter, no lose for data, and no delay for active.
* Communication Mode Infrared, RS485 interface or carrier
communication module (Optional).
* Power Supply System Three-phase power supply or it can work while
just one phase has electricity if three phase four wires.
Specifications:
* Standard IEC 1036, GB/T18460-2001, DL/T645-1997/2007.
* Voltage 220V (Single-Phase), 3*220/380V (Three-Phase Four Wires),
3*100V (Three-Phase Three Wires)
* Current: 5(20)A, 10(40)A, 15(60)A,
* Frequency 50Hz
* Accuracy Class 2.0, 1.0
* Pulse Constant(imp/kWh) 6400, 3200, 2400, 1600, 1200, 800, 400,
200
* Clock Accuracy ≤ 0.5s/Day (Reference Temperature 23 centigrade)
* Power Consumption ≤ 1W/phase
* Data Storage Period ≥ 10 years, period for clock working since
power off is ≥ 5 years
* Real Time Measurement: Real time measurement of the phase
voltage, current, total active power, reactive power, apparent
power, total power factor, power grid frequency.
* TOU: 4 Tariffs, 100 Holidays, 14 Season‐tables, 8time zone tables
and each table on maximum 14 time zones.
* Event Log The last 10 records of following events: Powerdown,
Programing, Cover opening, Terminal cover opening, Reverse power,
The records include data and time.
* Load profile: At least 4 load profile channels,Record at least
490days data when time interval is 30 minutes.
APPEARANCE
Shipping:
1. Normally by SEA From NINGBO TO ...
2. Products are shipped via UPS / DHL / FedEx / TNT and so on
expresses (door to door) If the amount is Small.
3. We Provide Drop shipping Service.
4. In order to ensure you receive your order tax free upon import,
we can declare lower value according to your demand.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes
3~7days dependent on the destination country.
Payment:
1. We usually use T/T (30% deposit before production and 70% to be
paid against the copy of B/L).
2.If the Amount is small,you can pay to us by western
union/Paypal/Money Gram.
3. L/C also acceptable
Warranty:
1. We provide 12 months warranty.
2. If the product is defective, please notify us within 10 days of
delivery.
3. All products must be returned on their original condition, in
order to qualify for a refund or exchange of goods
