Datakom DM-0101 User Manual

Page 1
These state-of-the-art panel meters are designed for accurate measurement of the AC RMS voltage, AC RMS current, frequency, active power and power factor in single-phase systems. The current transformer ratio can be set between 5/5A and 5000/5A via front panel buttons.
The unit allows both manual selection of the display channel and automatic scrolling.
Changing Display Selection:
By using the MENU button, voltage, current, active power, power factor and frequency can be selected and read from display. Every depression on the MENU button will display the next measurement.
60 seconds after the last keypress, the display will return automatically to the default display mode. However the defult display mode is selectable by programming.
Any measured parameter can be set as the default display. Automatic parameter scrolling is also provided. Selections are stored into a non-volatile memory and is not affected from power failures.
Press MENU button for 3 sec.
Press Up or Down buttons until requested Current Transformer Ratio is displayed.
Press MENU button for saving current transformer ratio and displaying default selection.
Press Up or Down buttons until requested display mode appears. 0 – Auto scroll values every 5 sec. 1 =voltage 4= power factor 2= current 5= frequency 3= active power
Press MENU button for saving default selection and exit for settings.
Do not open the unit. There is no serviceable parts
inside.
Fuses must be connected to the power supply and
phase voltage inputs, in close proximity of the unit.
Fuses must be of fast type (FF) with a maximum
rating of 6A.
Disconnect all power before working on equipment. When the unit is connected to the network do not
touch terminals.
Short circuit terminals of unused current
transformers.
Do not try to clean the device with solvent or the
like. Only clean with a dry cloth.
Verify correct terminal connections before applying
power.
Electrical equipment should be serviced only by
competent service personnel. No responsibility is assured by the manufacturer or any of its subsidiaries for any consequences arising out of the use of this material.
Only for front panel flush mounting.
Before installation
Read the user manual carefully, determine the
correct connection diagram.
Remove all connectors and mounting brackets
from the unit, then pass the unit through the mounting opening.
Put mounting brackets and tighten. Do not tighten
too much, this can brake the enclosure.
Make electrical connections with connectors
removed from sockets, then place connectors to their sockets.
Note that the power supply terminal is separated
from measurement terminals, with common neutral point.
Failure to follow below instructions will result in death or serious injury
PRECAUTIONS FOR INSTALLATION
AND SAFE USE
SETTING THE CURRENT
TRANSFROMER RATIO
AND THE DEFAULT DISPLAY
INTRODUCTION
DM-0101 DIGITAL MULTIMETER
72x72 & 96x48mm SIZES
DA-0101 DIGITAL AMMETER
96x96mm SIZES
MENU
MENU
MENU
Page 2
Power Supply Input: 170 - 275VAC
50 - 60Hz nominal (± 10%)
Different AC/DC supply values available.
Measurement Inputs:
10 - 300 V AC
0.2 – 5.50 A AC 30 - 100 Hz
Accuracy: Volts-Amps-Hz: 0.5% + 1 digit kW : 1.0% + 2 digits cos: 0.5% + 2 digits
Power Consumption: < 1.5W Burden:
Voltage input: < 0.1VA per phase
Current input: < 1VA per phase Operating Temperature: -40°C to +70 °C Maximum Humidity: 95% non-condensing. Degree of Protection: IP 54 (Front Panel)
IP 30 (Back panel) Enclosure:
Non-flammable, ROHS compliant, high temperature ABS/PC (UL94-V0)
Installation:
Flush mounting with rear retaining brackets
Dimensions: 96x48 models: 102x54x41mm (WxHxD)
72x72 models: 78x78x41mm (WxHxD) Panel Cutout Dimensions:
96x48 models: 92x44mm
72x72 models: 68x68mm Weight: 125 gr EU Directives Conformity:
2006/95/EC (low voltage)
2004/108/EC (EMC) Norms of reference:
EN 61010 (safety requirements)
EN 61326 (EMC requirements)
Pieces per Package: 24 Pcs Package Size: 280 x 170 x 215mm (LxWxH) Package Weight: 3.2 kg
= 500
= 0
FACTORY SETTINGS
PACKAGING INFORMATION
TECHNICAL SPECIFICATIONS
MOUNTING TOLERANCES
PANEL CUTOUT DIMENSIONS
CONNECTION DIAGRAM
Loading...