Daftar Isi
Kode dan Implikasi
Aplikasi
ZHIMING brand of ZM-V, DV Series Digital Single-phase Voltage Meter；
1. High-precision measurement of single-phase AC or DC voltage
2. Digital display with local data query function
3. Programmable voltage ratio
4. Supports RS-485 communication using Modbus-RTU protocol
5. Supports switch input/output and analog signal output
6. Auxiliary power supply: AC/DC 80V–270V or AC 220V
7. Available in various form factors to meet different cabinet layout requirements
Standar Kepatuhan
- GB/T 22264.1-2008 – Mounted digital display electrical measuring instruments
- GB/T 22264.7-2008 – Part 7: Special requirements for multi-functional meters
- GB/T 22264.8-2008 – Part 8: Recommended test methods
- GB/T 17215.322-2008 – AC static active energy meters (Class 0.2S and 0.5S)
- GB/T 17215.323-2008 – AC static reactive energy meters (Class 2 and 3)
- Multi-functional energy meters
- Electrical fire protection detector
- Code for Fire Protection Design of Tall Civil Buildings
- Code for Low Voltage Distribution Design
- Code for Residential Building Design
- Installation and Operation of Residual Current Devices (RCDs)
- Code for Building Fire Protection Design
Spesifikasi Teknis
Akurasi pengukuran
Voltage: class 0.5
Catu daya tambahan
Working Voltage: AC/DC 80V~270V, AC220V
Power consumption: <4VA
Function module
Communication interface: 1 way RS-485 communication, Modbus-RTU protocol
kecepatan baud: 1200 ~ 9600bps, standar 2400bps
Switch input: support 2 step node input
Switch output: support 2 relay outputs, capacity: AC 250V/5A, DC 30V/5A
Transmission output: support 1 analog output: 0/4~20mAor 0~5/10V
Lingkungan
Suhu kerja: -10 ℃ ~ + 55 ℃
Suhu penyimpanan: -25 ℃ ~ + 70 ℃
Kelembaban relatif kurang dari 93%, tidak ada gas korosif
Ketinggian: 2500m
Keamanan
Insulation resistance>100MΩ
AC withstand voltage AC 2KV
Kompatibilitas elektromagnetik
ESD: Kelas 4
Ledakan transien cepat listrik: Kelas 4
Lonjakan (benturan): Kelas 4
Masukan sinyal
Mode koneksi: Fase tunggal
Rated voltage : AC 57.7V AC 100V AC 220V AC380V
DC 2V DC20V DC200V DC600V
Overload: 1.2 times(Continued), 2 times/second (instantaneous)
Power : <1VA/phase
Impedance : >300KΩ
Frekuensi: 45 ~ 65Hz
Spesifikasi & Dimensi
