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General| Brand | Acrel |
|---|---|
| Model | DTSD1352 |
| Category | Measuring Instruments |
| Language | English |
Measures active and reactive energy, positive and negative.
Measures voltage, current, harmonics, and waveform parameters.
Describes the 8-bit section LCD display with backlight.
Explains the 4 keys for communication and parameter setting.
Details active, reactive, and clock pulse outputs.
Covers alarms for voltage loss, overvoltage, and switch status.
Supports multiple time zones, tariffs, demand, and historical data.
Details RS485 communication with Modbus-RTU protocol.
Supports three external NTC temperature measurements.
Lists available reference voltage configurations for the meter.
Specifies voltage consumption, impedance, and accuracy class.
Details current consumption, input types, and accuracy class.
Defines accuracy for active, reactive, and apparent power.
Specifies frequency measurement range and accuracy.
Lists accuracy classes for active and reactive energy.
Defines the time accuracy for the meter.
Describes optocoupler outputs for active and reactive energy.
Details the switching output functionality.
Describes the optocoupler input for switching signals.
Specifies the pulse width for output signals.
Provides wiring diagrams for voltage and current connections.
Details terminal assignments for digital inputs, outputs, and temperature.
Lists all measurable electrical parameters and their precision.
Explains calculation of active and reactive energy, forward and reverse.
Describes multi-tariff functionality with time zones and periods.
Defines demand, maximum demand, slip time, and demand cycle.
Covers storage of historical energy data for up to 48 months.
Explains the relay output for remote control and alarm.
Details the NTC temperature measurement capability.
Explains the function of each key (SET, Up, Down, Enter).
Describes the sequence and content of display screens.
Details how to enter and navigate the programming menu.
Lists register addresses for Modbus-RTU communication.
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