194Q Power Analyzer

194Q is a high-end multifunction power analyzer manufactured by Blue Jay. higher measurement accuracy and powerful functions. With its four direct access keys and TFT displays friendly full text interface 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. Max 62th harmonic individual monitor let user clear grasp of the present electrical grid quality.

File Update time
BJ194Q-9SY_4.3.pdf 2020-06-05
194Q Power Analyzer
194Q Power Analyzer


-. Class 0.2S / 0.5S for basic power parameter.
-. Class 0.2S for active energy (KWH), reference IEC62053-22.
-. 96*96mm panel mounting size.
-. ITF Technology: galvanic insulation protection inputs outputs.
-. Colorful TFT screen display English character (accept other language versions customized).
-. Provide THD and 62th harmonic individual monitor( With Bar graph display).
-. Provide multi-tariffs energy data record.
-. Provide Three-phase current and voltage waveform display.
-. Provide Max Demand, grid Unbalance, Voltage & Current deviation, Voltage Drop, Voltage flicker monitor and record.
-. Provide 5* Virtual Alarm for event tracing.
-. Provide 100list SOE record in memory.
-. Provide 100list waveform capture for fault tracing.
-. Optional 128MB extra memory for logging function of basic electrical parameters (Instantaneous value logging).
-. Optional 3*AO port can instead electricity transmitter.
-. Optional 4*DO port for remote control.
-. 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 - 0.5s class
Reactive Energy - 2.0s class
Communication Port RS485 (2/3 wires half duplex)
Modbus RTU mode
Pulse Outputs  2 channel Coupler relay
Analog Outputs (Optional) Max 3 channel Isolated
0 / 4 ... 20 mA
Alarms Outputs (Optional) Max 4 channel DO & 6 channel DI
230 VAC  5 A


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