Network analyzer
METERING
Description
The Ekinex® network analyzer EK-ME1-MDB is a three-phase multifunctional
instrument for measurement and recording of electrical parameters with separate
inductive and capacitive counters. Delivery includes a digital output (DO) and a
RS485 serial port for communication over Modbus RTU/ASCII protocol. Possibility
to update the firmware version remotely is given. The device is suitable for mounting
on a 35 mm DIN rail; it requires an auxiliary power supply.
Functions
• Fully bidirectional four quadrants measurements for all energies and powers
• Main electrical parameters measured and displayed for a cost effective
consumption analysis
• Version for 1 or 5A CT
• 1 MB for data recording
• Possibility to record average values for active & reactive powers
• Modbus RTU / ASCII communication by RS485 port
• Possibility to manage the instrument in remote mode by WintoolNETME1
software
Main features
• Plastic casing
• Backlighted LCD-Display , 43 x 29 mm 3 rows, 4 digits + symbols
• Keyboard: 3 front buttons + 1 protected button
• Screw terminal blocks connection
• Installation on 35 mm DIN rail (according to EN 60715)
• 4 modular units (1 MU = 18 mm)
• Protection degree IP20 (installed device)
• Weight 310 g
Technical data
Power supply
• Voltage range: 85...265 Vac
• Max consumption: 1,6 VA - 1 W
Voltage inputs
• Voltage range: 3x10 / 17 ... 3x285 / 495 Vac, Cat III 300 V
Current inputs
• Maximum value: 6 A
Digital output (DO)
• Type: Passive optoisolated
• Maximum values (according to IEC / EN 62053-31): 27 Vdc - 27 mA
Remote management
By means of the software tool WintoolNETME1 (download from www.ekinex.com)
Documentation
For more information see the technical documentation,
download from www.ekinex.com
Order information
Code
Device
Package
EK-ME1-MDB
Network analyzer in enhanced version
1
Dimensions [mm]
72
90
45
64
44
EK-ME1-MDB
A
V
A
A
A
A
V
A
L1
L2
L3
V
SET
N
1
2
3
4
5
6
Description
The kit Ekinex® EK-MEK includes a EK-ME1-MDE network analyzer (enhanced version)
and three sensors for measurement and recording of Rogowski current. Sensors are
available with the following lengths: 300, 450 and 700 mm.
Functions (network analyzer)
• Fully bidirectional four quadrants measurements for all energies and powers
• Main electrical parameters measured and displayed for a cost effective
consumption analysis
• Version for 1 or 5A CT
• 8 MB for data recording
• Possibility to record MIN / AVG / MAX for instantaneous parameters
• Possibility to record all energy counters
• Modbus RTU / ASCII communication by RS485 port
• Possibility to manage the instrument in remote mode by WintoolNETME1 software
Main features
Network analyzer
• Plastic casing
• Backlighted LCD-Display , 43 x 29 mm 3 rows, 4 digits + symbols
• Keyboard: 3 front buttons + 1 protected button
• Screw terminal blocks connection
• Installation on 35 mm DIN rail (according to EN 60715)
• 4 modular units (1 MU = 18 mm)
• Protection degree IP20 (installed device)
• Weight 260 g
Rogowski coils
Transducer
• Coil length: 30, 45 or 70 cm
• Wire diameter: 8,3 ± 0,2 mm
• Closing: bayonet
• Weight: from 150 to 500 g
• Material: thermoplastic UL94-V0
Electrical features
• Output level (RMS): 100 mV / 1 kA @50Hz (standard)
• Transducer resistance: from 70 to 900
• Position error: less than ±1% of reading (with wire diameter = 15 mm)
• Frequency: around 40 Hz at 20 kHz
• Operating voltage: 1000 VRMS CAT III, 600 VRMS CAT IV
• Pollution degree 2
• Test voltage: 7400 VRMS / 1 min
Connection wires
• Type: 2 x 0,15 mm shielded
• Length: 300 cm
Delivery
Delivery includes a network analyzer and 3 Rogowski coils.
Kit with network analyzer
and Rogowski coils
METERING
Remote management
By means of the software tool WintoolNETME1 (download from www.ekinex.com)
Documentation
For more information see the technical documentation,
download from www.ekinex.com
Order information
Code (kit)
Device
Sensors
EK-MEK-30
Network analyzer
(enhanced version)
3 Rogowski coils 30 cm length
EK-MEK-45
3 Rogowski coils 45 cm length
EK-MEK-70
3 Rogowski coils 70 cm length
Dimensions [mm]
72
90
45
64
44
EK-ME1-MDE
A
V
A
A
A
A
V
A
L1
L2
L3
V
SET
N
1
2
3
4
5
6
TECHNICAL022EN
288
289
03
Introduction
18
Wall-mount devices
229
DIN-Rail mount modules
297
Supervision
311
Tools
315
Sales kit
321
Technical section
331
General terms of sale
335
General index
