Single Phase Two Wire Meter Feature
Easy installation: single-phase two-wire design, simple wiring, suitable for most households and small power consumption scenarios, no complex wiring required.
Accurate measurement: high-precision sensing technology is used to accurately capture power consumption data under different power levels and reduce measurement errors.
Low energy consumption: low power consumption, no additional excessive power consumption during long-term operation, in line with energy-saving requirements.
Strong stability: the outer shell is made of heat-resistant and corrosion-resistant materials, and the internal circuit is strengthened to adapt to a variety of environments and has a long service life.
| Type | DDS1226 | ||
| standards | EN50470-1,EN50470-3,IEC62053-23:2020 | ||
| voltage | |||
| Rated votage un | 230V | ||
| voltage range | 80%un~120%un | ||
| current | |||
| Minimum current Imin | 0.2A | ||
| Reference current Ib | 5A | ||
| Maximum current Imax | 45A | ||
| starting current Ist | 0.4%Ib | ||
| Rated Frequency Fn | 50HZ | ||
| Accuracy | class B/1.0 for active;class 2.0 for reactive | ||
| pulsating Indicator | LED | ||
| pulsating(meter constant) | 1000 imp/kwh | ||
| Environment | |||
| Temperature range | operation:-30-70℃ | ||
| storage:-40-85℃ | |||
| protection Degree | IP51 in protective enclosure | ||
| Insulation class | II | ||
| Typical power consumption | |||
| voltage circuit active lap parent power atun | <2W/8VA | ||
| current circuit apparent power at Ib | <4VA | ||
| LCD Display | 6digits | ||
| communication Interface | RS485with screw type,maximum upto 115200b ps | ||
| weight of Meter | About0.08kg | ||
| Dimension(LXW XD) | 62x gox.17.5mm | ||
Single Phase Two Wire Meter manufacturer
Excellent technology and qualifications: following international technical standards (MID/IEC/ANSI, etc.), with multiple authoritative certifications such as German PTB, Dutch KEMA, CE, UL, etc., with first-class technical innovation and product development level to ensure product quality.
Guaranteed strength and service: with more than 20 years of experience in the industry, annual production capacity exceeds 7.5 million units, with advanced manufacturing capabilities such as fully automatic production lines and intelligent warehousing; it also has a five-star after-sales service certification and can provide reliable after-sales support.
FAQ
What is the applicable voltage range of this single-phase two-wire meter?
Under normal circumstances, single-phase two-wire meters are applicable to 220V single-phase AC circuits, which is a common voltage standard for residential electricity.
What is the accuracy level of this meter and what impact does it have on measurement?
The common accuracy levels of meters are level 1 and level 2. When the power factor is 1, the measurement error of a level 1 meter does not exceed ±1%; under the same circumstances, the measurement error of a level 2 meter does not exceed ±2%.
What is the wiring method of the meter and is it easy to operate?
The common wiring method of single-phase two-wire meters is 1, 3 incoming lines, 2, 4 outgoing lines, of which 1, 2 are phase lines (live lines), and 3, 4 are neutral lines.
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