DIRIS A-14
Multifunction measuring unit - PMD - MID multi-measurement
The DIRIS A14 is an MID approved multifunction meter - for measuring electrical values in low voltage networks.
It allows all electrical parameters to be displayed and utilised for communication and/or output functions.
Advantages
Single phase and three phase MID certified
DIRIS A14 products with MID certification provide the guaranteed accuracy required for applications in which sub-billing of the electrical energy consumed is necessary,
whether on a three-phase or single-phase network. “Module B+D” certification guarantees that the design and manufacturing process of products are approved by an accredited laboratory.
Bi-directional metering (four quadrants)
This function is for metering energy production or energy consumption.
Multi-measurement and load curve
Display of electrical values (I, U, V, ΣP, ΣQ, ΣS, PF) and P+ load curve over a 7 day period via communication.
IEC 61557-12 measuring method
IEC 61557-12 is a high-level standard covering all PMDs (Performance Monitoring Devices). By using the measuring method of IEC 61557-12 ensures a high level of equipment performance, in terms of metrology..
Detection of connection errors
The product is protected against phase/neutral inversion and detects wiring errors. The power supply internally derived from the voltage connections ensures realtime MID
counting as soon as the mains voltage is present.
