Single phase two wire rail meter Feature
Precise metering: It reaches 1.0 level high precision, accurately measures the active power of 50Hz single-phase AC power grid, and is less affected by frequency, temperature, voltage and higher harmonics.
Diverse adaptability: It can work in - 30℃ to +70℃ environment, and the storage temperature range is -40℃ to +85℃, which can meet various usage scenarios.
Safety protection: It can withstand certain electrical shocks, effectively prevent electrical failures, and ensure safe use.
Convenient communication: It supports multiple communication methods such as RS485, which is convenient for remote meter reading and centralized management, and can easily access various automatic meter reading systems.
| Type | D1039 | ||
| 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 | ||
WHY CHOOSE US
Outstanding customization capabilities: With first-class technical innovation and product development capabilities, we can provide customized solutions.
Standardized R&D process: Passed CMMI-DEV V3.0 maturity level 3 certification, the R&D process is standardized and efficient.
FAQ
How long can the meter maintain its accuracy?
Using high-stability components and mature calibration technology, under normal use conditions, the 1.0-level meter can guarantee accuracy for more than 5 years.
What is the pulse constant of the pulse output interface?
The pulse constant is 1000imp/kWh, corresponding to 1000 or 3200 pulses per 1kWh of electricity consumed.
How to avoid damage during transportation?
Using anti-static pearl cotton independent packaging, 20 units per box fixed in a custom foam card slot.
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