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Trefas multifunktionsmätare DSZ14DRS-3X80A
vi fokuserar på fyra kärnområden
FoU och tillverkning av smarta energi- och vattenmätare
Utveckling av utrustning för IoT-kommunikation
Utformning och drift av intelligenta mätsystem
Molnbaserad analys av vatten- och elförbrukningsdata
Dela denna artikel :
DIN-rail three-phase multi-function energy meter DSZ14DRS-3x80A has passed the EU measurement certification MID certification (0120/SGS0204).
It has the advantages of compact size, high precision, good reliability, easy installation, etc. It adopts DIN35mm rail mounting structure, LCD display, measuring electric energy and other electric parameters, with compound rate measurement, electric energy pulse output, power failure key wake-up, power automatic feed-in, LCD backlight display, etc. It has RS-485 bus mode interface.
With RS-485 bus interface, it can be connected to the corresponding bus equipment, which is suitable for the occasions with poor wireless signal coverage or no network coverage.
- Has DIN35mm rail mounting with 4 module widths;
- hree-phase power metering with compound rate metering;
- LCD display, low power consumption;
- Real-time measurement of electrical parameters, such as voltage, current, power, etc;
- With passive photoelectric isolation type, power pulse test output function;
- With power failure display function, and does not use batteries, with environmentally friendly supercapacitor, in the —- no power supply state, LCD can be displayed twice a day for two weeks;
- Error message (false), with current reversal, loss of voltage/phase break alarm indication function, when — phase missing or current direction error “false” and the corresponding phase line will be displayed on the liquid display, at the same time, the LCD backlight will be the same frequency blinking;
- Expandable with RS485 communication interface;
- The amount of power is displayed by flashing the display bar with a frequency of 10 imp/kWh;
- Second rate switching by applying 230V to the E1/E2 terminal;
Product Parameters
1. Elektriska parametrar
| volumetric L*W*H | märkspänning | nominell ström | Nominell frekvens | Startström | puls konstant | noggrannhet | Linjens strömförbrukning Pa(VA) |
| L:82 | 3×220/380V | 10(80) | 50 Hz | 0,04 lb | 1000 | Level 1 | <0,5VA |
| W:72 | |||||||
| H:64 |
2、Maximalt tillåten tolerans
| aktuellt värde | effektfaktor (cosΦ) | procentuellt fel(%) |
| 0,05 lb | 1 | ±1.0 |
| 0,1 kg | 0.5L | ±0.5 |
| 0.8C | ±0.5 | |
| 0,1lb~Imax | 1 | ±0.5 |
| 0,2lb~Imax | 0.5L | ±0.5 |
| 0.8C | ±0.5 |
| III. Tekniska parametrar | |||
| föreställningar | Parametrar | ||
| LCD-displayens innehåll | retikulering | Single-phase two-wire | |
| ingångsspänning | Rating | AC220V,400V | |
| Överbelastning | preservation：120%, momentary：200%/10s |
||
| Power Consumption | ＜ 0.5VA(per phase) | ||
| Impedans | ＞ 300kΩ | ||
| Precision | RMS measurements，0.2V | ||
| electric current | rating | AC:10-80A | |
| overloaded | preservation：120%, momentary：200%/10s |
||
| Power Consumption | < 0,5VA (per fas) | ||
| Impedans | ＞ 20mΩ | ||
| Precision | RMS measurements，0.2V | ||
| frekvens | 40-60Hz, noggrannhet 0,1Hz | ||
| funktionalitet | Aktiv 1 | ||
| elektricitet | With power metering | ||
| visa | Realtid: elektrisk energi, spänning, ström, effekt | ||
| compound rate | Flera inställningar för CT-ändring | ||
| pulsutgång | 1 channel active pulse, optocoupler isolated | ||
| digitalt gränssnitt | RS485 connector | ||
| driftstemperatur | -10-55℃ | ||
| Krav på kabel | m㎡ |
| L | 16 |
| N | 16 |
| SO | 6 |
Eftersom produkten arbetar i en stark elektrisk miljö får endast certifierade eller skickliga elektriker installera denna elektroniska utrustning, annars finns det risk för brand eller elektriska stötar!
