194DR Multifunction Power Monitor

194DR designed as a extend product line for the 194 series panel mounting multifunction meter. With 1.6'' dot matrix LCD screen, full display of characters in various languages (default English).

The 35mm Din-rail mounting design suitable for install in outdoor switchgear or other types protection enclouser, with its four direct access keys helps user operate device more easy in 3P3W or 3P4W LV installation. All monitored data is available via a digital RS485 communication port running Modbus Protocol.

It can be used as a data gathering device for an intelligent Power Distribution System or Plant Automation System. Provide Harmonic measurement with multi-tariff record user can easy establish accounting standards for different time. Multiple advance electrical parameter and upto 51th harmonic individual monitor let user clear grasp of the present electrical grid quality.

File Update time
BJ-194DR_1.1.pdf 2020-05-20
194DR Multifunction Power Monitor
194DR Multifunction Power Monitor


-. Class 0.2 / 0.5 for basic power parameter.
-. Class 0.5 for active energy (KWH), reference IEC62053-22.
-. 1.6'' dot matrix LCD screen, full text and 4 line parameter (accept other language versions customized)
-. 35mm din-rail mounting.
-. ITF Technology: galvanic insulation protection inputs outputs.
-. Provide multi- tariffs energy data record.
-. Provide 5* Virtual Alarm for event tracing.
-. Provide 100list SOE record in memory.
-. Optional Max Demand, grid Unbalance, Voltage & Current deviation.
-. Optional THD and 51th harmonic individual measurement.
-. Optional 2*AO port can instead regular electricity transmitter.
-. Optional 2*DO port for rely output.
-. Optional 6*DI port for collect signal from other equipment in site.

Power Supply AC / DC 80-265V, 45-65Hz
DC 20-60V (Optional)
Burned < 10VA
Current Measurement  .../ 1A or .../5 A
Burned < 0.1W
Voltage Measurement Direct measurement 18~277V ac (L-N)
PT secondary …/100Vac
Burned < 0.1W
Frequency Measurement 45~65Hz
Resolution 0.01Hz
Accuracy U & I - 0.2% ;  P &Q - 0.5%
Frequency - 0.1%
Active Energy - 0.5 class
Reactive Energy - 1.0 class
Communication Port RS485 (2/3 wires half duplex)
Modbus RTU mode
Pulse Outputs  1 channel Coupler relay
Analog Outputs (Optional) 2 channel Isolated
0 / 4 ... 20 mA
Alarms Outputs (Optional) 2 channel DO & 4 channel DI
230 VAC  5 A


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