Microprocessor multimeter DMM-5T

Microprocessor multimeter DMM-5T

DMM-5T

Digital multimeter indicator. Three-phase.
DMM-5T is a multi-microprocessormultimeterfor monitoring parameters of three-phase power supply.
The multimeter can perform measurements with high accuracy and have all basic network parameters such as voltages and phase currents, voltage wire, frequency, active power, reactive, and apparent power factor. In addition, the device features a full, four-quadrant energy measurement (both collected and donated to a network).
To monitor the measured values and device configuration is used on the front panel multi-function display and LEDs. Programming multimeter enables four-button keyboard. Built-in RS485 interface and implemented MODBUS RTU communication protocol, provides communication multimeter with a wide range of devices and industrial programs.
 

Functioning
* Directly or indirectly (> 5A) measurement of the phase currents
* Direct or indirect (> 230 / 400V) measurement of the phase voltages and interphase
* Frequency measurement
* Measurement of active, reactive and apparent power
* Minimum and maximum values
* Power factor measurement
* Four-quadrant energy measurement of input and output network
* Energy measurement in 4 tariffs
* Monthly energy settlement
* OC pulse output (open collector) for energy indicators
* Communication with external devices via RS-485
  and MODBUS RTU protocol

    

ATTENTION!
For RS-485 terminator modules recommended for LT-04.


Typenetwork parameter analyzer
Power supply voltage85├Ě264 V AC/DC
Current measurement - measuring range0,5├Ě120% In
displayMonochrome LCD
Speed2400/4800/9600/19200/38400 bps
Voltage measurement - rated voltage400 V AC (L-N); 693 V AC (L-L)
Voltage measurement - frequency45├Ě55 Hz
Voltage measurement - networkthree-phase, three- or four-wire
Current measurement - rated current5:00 AM
interfaceRS-485
Communication protocolMODBUS RTU
terminalscrew terminals 1,5 mm┬▓
Tightening torque0,4 Nm
Power consumption8 VA
Working temperature-20├Ě60┬░C
dimensions95 mm ├Ś 95 mm ├Ś 85 mm
Mounting hole90 mm ├Ś 90 mm
Assemblyboard
Level of securityIP20

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