Straight into the wall socket

Metrum PQ Smart is developed for the simplest possible connection directly into the wall socket (230 V). Measurement commences automatically at connection and the instrument provides instant response via an integrated status-LED.

The PQ Smart-unit is a class A-instrument, hence it may be utilized as a reference instrument.

http://metrum.se/content/uploads/2018/06/pqsmartpreview-e1530088394394.jpeg
Metrum PQ Smart

Technical specifications

Measurement Inputs

Parameters Specification Information PQ Smart
Voltage channels 0 - 300 V RMS Standard measurements (Class A) 2

Supply

Parameters Specification Information PQ Smart
Supply voltage Supplied via measurement input
Power 5 W
Built-in backup Yes

Conformance

Parameters Specification Information PQ Smart
IEC 61000-4-30 Class A Reference instrument Yes
IEC 61000-4-7 Harmonics Yes
IEC 61000-4-15 Flicker Yes
EN 50160 Compiled in the instrument Yes
EIFS 2013:1 Compiled in the instrument Yes
Norwegian injunction FoL Compiled in the instrument Yes

Hardware

Parameters Specification PQ Smart
Memory 64MB
Sampling rate 12,8 kHz
Accuracy < 0,1 %
Resolution 16 bits
Bandwidth 3,5 kHz
Input impedance Voltage channels >1 MΩ
Anti-alias filter Yes
PLL synchronization Yes

Communication

Parameters Specification Information PQ Smart
USB-port 2.0 (Full speed) No drivers required Yes

Physical data

Parameters Specification
Size (W x L x D) 120 x 65 x 65 mm
Weight 0,3 kg
Working temperature -10 °C to +55 °C
Humidity 10 % - 85 %, non-condensing