BRIEF INTRODUCTION
ASKY series digital display and programmable power meter is a newly developed generation of our products. The normal types use LED display, and the LCD types use the liquid crystal display. Because of the industial exterior design , scientific human-computer interface and simple wiring, our power meters have been widely acclaimed among our users.
ADVANTAGES OF OUR IPM
1.ASKY series meters have applications in a wide range, which are maily used in realtime measurement and indication on AC voltage(amperage) in the circuit of elctric system, industrial and mining enterprises, public facilities and intelligent buildings to satisfy the need of electric power monitoring and electric parameters display.
2.ASKY series meters are composed of 7 kinds of products : Ammeters, Voltmeters, Frequency meters, Active power meters, Reactive meters , Power factor meters and Multifunctional meters and 5 exterior standards. Every meter is designed according to the industrial standard. Our meters' high-compatibility makes them easy to maintain and suitable to replace old indicating type meters.
3.ASKY series meters are safe and controllabe based on our independent research and development in techonology.
4.The cartridge type design make for easy and stable installation.
5. Our products are well designed in a intelligent and modular way . We improve the operation flexibility of the meters, for instance, the transformer magnification can be arbitralily set and functional modules can be combined freely.
SPECIFICCATION
One-phase ammeter | Code | Trepanning size | Model |
48 | 45×45 | ASKY48A |
49 | 45×91 | ASKY449A |
72 | 67×67 | ASKY72A |
80 | 77×77 | ASKY80A |
96 | 91×91 | ASKY96A |
Three-phase ammeter | 72 | 67×67 | ASKY72A3 |
80 | 77×77 | ASKY80A3 |
96 | 91×91 | ASKY96A3 |
Techinical parameters | Value |
Accuracy class | 0.5 |
Display digits | 4 |
Overload | Current:continual 1.2times,instantaneous10times/1s; Voltage:continual1.2times,instantaneous 2times/1s |
Frequency | 45-55Hz |
Auxiliary power | AC/DC85-265V |
Power consumption | <3VA |
Isolation voltage | Between power supply and input/output/communication interface 2kV; Between input/output/communication interface AC1kV |
Communication output | RS-485 interface,MODBUS-RTU protocol Address:1~255(1 default) Baud rate: 9600 default, 4800,2400,1200,600 bps chooseable. |