Selection guide for SDASEN SMT1 series smart power meters, covering functions, specs, and optional features.
The SDASEN SMT1 series smart power meters are designed for power monitoring, energy analysis, and energy management in power systems, industrial plants, public facilities, and smart buildings. They provide comprehensive measurement of three‑phase voltage, current, active/reactive power, frequency, energy, power factor, and harmonics, along with advanced functions such as maximum demand, interval metering, and alarm notifications.
The manual includes product functions, technical parameters, optional advanced features, expansion card installation, I/O interfaces, PROFIBUS‑DP interface, dimensions, wiring diagrams, and a one‑to‑many inspection table. It also describes the LinkSMT monitoring software and lists major customers and application fields. This manual is written in Chinese.
| Supply voltage (AC) | 95V ~ 260V, 50/60Hz |
|---|---|
| Supply voltage (DC) | 120V ~ 350V |
| Physical size | 96mm (H) × 96mm (W) × 85mm (D) |
| Mounting opening size | 91mm × 91mm |
| Measurement accuracy (voltage, current, frequency) | 0.2% |
| Measurement accuracy (power, power factor, energy) | 0.5% |
| Maximum demand interval | 15 minutes |
The meter can be powered from AC 95 V‑260 V (50/60 Hz) or DC 120 V‑350 V, with a maximum power consumption of 2.5 W.
It uses a high‑resolution LCD screen (128 × 64 pixels) with 5 lines of Chinese characters, optionally customizable to English.