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DMM-5T-2
Multifunctional three-
-phase multimeter
Do not dispose of this device in the trash along with other waste!
According to the Law on Waste, electro coming from households free of charge and
can give any amount to up to that end point of collection, as well as to store the occa-
sion of the purchase of new equipment (in accordance with the principle of old-for-
new, regardless of brand). Electro thrown in the trash or abandoned in nature, pose
a threat to the environment and human health.
Purpose
The DMM-5T-2 is a multifunctional, universal panel indicator
designed for versatile monitoring of parameters of a single- or
three-phase power supply line. The multimeter allows for high
accuracy measurements of all relevant network parameters,
such as phase voltages and currents, phase-to-phase voltages,
active, reactive, apparent power, power factor. In addition, the
multimeter provides a full four-quadrant measurement of ener-
gy (both imported and exported) and analyses the distribution of
voltage and current harmonics up to and including 63-harmonic.
F&F Filipowski sp. j.
Konstantynowska 79/81, 95-200 Pabianice, POLAND
phone/fax (+48 42) 215 23 83 / (+48 42) 227 09 71
www.fif.com.pl; e-mail: biuro@fif.com.pl
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Table of Contents
Summary of Contents for F&F DMM-5T-2
- Page 1 Electro thrown in the trash or abandoned in nature, pose a threat to the environment and human health. Purpose The DMM-5T-2 is a multifunctional, universal panel indicator designed for versatile monitoring of parameters of a single- or three-phase power supply line. The multimeter allows for high...
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Page 2: Description Of The Display
Description of the display Description Indicator of the selected network type: » 1P2W – 1-phase, 2-wire installation » 3P3W – 3-phase, 3-wire installation » 3P4W – 3-phase, 4-wire installation A bar graph indicating the power consumption of each phase DMD – displays the demand indication - 2 -... - Page 3 AVG – displays the average value from all of the phases Power display indicator: » P – active power » Q – reactive power » S – apparent power Signalling of the operation of the pulse outputs Displaying values: » MIN – minimum value »...
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Page 4: Security Measures
All available pro- tection requirements must be taken into account. Power supply voltage. The DMM-5T-2 Multimeter is po- wered via the V1, V2, V3, N voltage terminals and does not require an auxiliary power supply. It is recommen- ded to protect the power supply and voltage circuits of the meter with a 1 A fuse-link. -
Page 5: Installation
Environmental conditions. The device is designed to operate at a temperature of -25÷55°C with air humidity below 90%. Exceeding the operating limits may result in incorrect operation or damage to the multimeter. Installation An opening of 92×92 mm should be made in the panel, and the thickness of the material used to make the panel should not ex- ceed 5 mm. - Page 6 Insert the multimeter from the front of the panel with all wires disconnected and press it against the surface of the panel. After mounting the multimeter on the panel, the cabling can be connected. Terminal arrangement diagram View of the multimeter from the side of the connector plates - 6 -...
- Page 7 Terminal Termi- Func- Notes block tion The method of connecting vol- tage terminals to the measured Voltage installation must be adapted to measu- the type of measured network, in rement accordance with the diagrams on chain, pages 10, 11, 12. VOLTAGE power supply...
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Page 8: Terminal Block
Terminal Termi- Func- Notes block tion To prevent high potentials from Current occurring at the transformer cont. I3↑ measu- terminals, all S2 terminals of CURRENT I3↓ rement the transformers should be chain earthed. Passive pulse outputs (open collector), Class A compliant IEC 62053-31 P1 –... - Page 9 Terminal Termi- Func- Notes block tion It is recommended to use shielded cables dedicated to RS-485 communication. Commu- Terminating resistors with a va- RS-485 nication lue of 120Ω must be connected at the ends of the bus. interface Up to 32 devices can be connected in one branch of the RS-485 bus.
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Page 10: Connection Diagram
Connection diagram 3P4W system - 3-phase, 4-wire network, semi-indirect measurement Connection diagrams for other network systems and measurement variants are available in the full device manual that can be downloaded from www.fif.com.pl from the product page. - 10 -... - Page 11 Long press Button Short press (2 seconds) » Voltage, current, active » Enabling/disabling of and reactive power for the automatic view individual phases; switching mode with » In configuration mode, measured values. return to the previous menu by pressing the ESC. »...
- Page 12 Long press Button Short press (2 seconds) » Maximum and average » Current harmonics current consumption; (from 1 to 63), change » While in configuration of the displayed har- or value selection monics using the Up or mode - the Up button Down buttons.
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Page 13: Technical Data
Long press Button Short press (2 seconds) » Total active energy; » Entering configuration » Total reactive energy; mode; » Imported active » Confirming parameter energy; value. » Imported reactive energy; » Exported active energy; » Exported reactive energy; » While in configuration or value selection mode –... - Page 14 Technical data cont. Current measurement cont. power consumption 0,5 VA/phase Voltage measurement measurement range 58÷276 V AC (phase voltage L-N) 100÷480 V AC (phase-to-phase voltage L-L) frequency 45÷55 Hz Operating conditions total power consumption typical ≤2 VA temporary ≤15 VA operating temperature -25÷55°C storing temperature...
- Page 15 Parameter Displayed value Accuracy 0÷9999.9 kV 0,2 % Voltage 0÷9999.9 kA 0,2 % Current -1÷1 Power factor 45÷65 Hz 0,2 % Frequency 0÷3600 MW 0,5 % Active power 0÷3600 MVAr Reactive power 0÷3600 MVA Apparent power Klasa 0,5S 0÷9999999.9 kWh Active energy (IEC62053-22) 0÷9999999.9 kVArh...
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Page 16: Warranty
Warranty F&F products are covered by a 24-month warranty from the date of purchase. The warranty is only valid with proof of purchase. Contact your dealer or contact us directly. CE declaration F&F Filipowski sp. j. declares that the device is in conformity with the essential requirements of The Low Voltage Directive (LVD) 2014/35/EU and the Electromagnetic Compatibility (EMC) Directive 2014/30/UE.
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