Application
DMM-5T-2 is a multifunctional, universal panel indicator 96×96 mm. It precisely monitors all important parameters of the electrical network – including analysis of the direction of energy flow and the distribution of voltage and current harmonics. It works in direct, semi-indirect and indirect measurement systems. It is equipped with a Modbus RTU communication interface, which enables remote reading of measured values.
- Measured parameters:
- phase voltages and currents,
- interphase tensions,
- frequency,
- phase sequence,
- active, reactive, apparent power,
- power and current demand,
- power factor,
- full, four-quadrant energy measurement (both consumed and fed into the network)
- analysis of the distribution of voltage and current harmonics up to and including the 63rd harmonic.
- Measurement accuracy:
- active energy – class 0.5S,
- voltage, current, frequency – 0.2%,
- active power – 0.5%,
- reactive and apparent power – 1%,
- passive energy – 2%.
- Configuration of the measured network:
- 3-phase, 4-wire,
- 3-phase, 3-wire,
- 1-phase, 2-wire.
- Measuring system:
- directly (up to 5 A),
- semi-direct using current transformers,
- indirect using voltage and current transformers.
- Communication:
- RS485 interface and Modbus RTU protocol support,
- two pulse outputs.
- LCD display:
- backlit multi-function LCD display,
- power factor indicator,
- bargraph for clear display of the load level.
- Case Size:
- 96 x 96 x 62 mm.
