Measuring mechanism energy meter multi-tariff single phase built-in real time clock (RTC), electricity energy meter
- Category: Electrical Instruments >>>
- Supplier: Teplovodokhran,Ltd.
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Product Overview
Description
Products Description
Electronic single-phase multi-tariff meter «Pulsar» | ||||||||
Benefits | ||
* Stable precision and reliability | * 15/30/60 minutes, daily and monthly load profile log | |
* Safety and data protection | * Built-in real time clock (RTC) | |
* Bidirectional measurement of active power | * The tariffs are controlled via internal clock | |
* 4-quadrant measurement of reactive power | * Events log | |
* Up to 4 tariffs, 12 seasons | * Large segment LCD display | |
* Current measurement via shunt and current transformer (option) | * Button for display control | |
* Magnetic field immunity | * Communications: RS-485 (Modbus RTU), optical port, M-BUS, pulse output | |
* Voltage, current, frequency, active, reactive and apparent power measurements logging | * Optical test output | |
* Voltage quality logging (frequency accuracy and supply voltage variation) | * Anti-tampering: detection and logging attempts of manipulate the meter installation, cover removal, reverse run, magnetic disturbance | |
Technical data | ||
Accuracy (active energy) | Class 1 (IEC 62053-21) B (EN 50470-3) | |
Accuracy (reactive energy) | 1 or 2 (IEC 62053-23) | |
Nominal voltage | 230 V | |
Voltage range | 0,8—1,15 Un | |
Nominal frequency | 50 Hz ± 5% | |
Current, base/maximal | 5/60 А; 5/80 A; 10/100 А | |
Starting current | 20 mA; 40 mA | |
Power consumption | < 10 VA (<2,0 W) | |
Operating temperature | -40 °С...+60 °С | |
Protection class | IP51 | |
Real Time Clock accuracy | <0,5 s/d | |
Time backup for RTC | >16 years | |
Weight | < 0,4 kg | |
Dimensions | 65 x 100 x 83 mm | |
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