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Digital Three-Phase Re-Active Power Meter

Supplier From China
Jul-27-18

Especially developed for indication and
supervision of the three-phase circuit, can
expand the measurement range, replaces
old analogical meter, reducing installation
manpower and optimizing the used one of
spaces in the panel.
Ideal for protection of three-phase
networks is monitored and generally to
own alarm superior and inferior. Protection
of the parameters of programming by
password.

Price and Minimum Quantity

Price: $58
MOQ: Not Specified

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Jul-27-18
 
Especially developed for indication and
supervision of the three-phase circuit, can
expand the measurement range, replaces
old analogical meter, reducing installation
manpower and optimizing the used one of
spaces in the panel.
Ideal for protection of three-phase
networks is monitored and generally to
own alarm superior and inferior. Protection
of the parameters of programming by
password.
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supervision of the three-phase circuit, replaces
an analogical ammeter, reducing installation
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spaces in the panel.
Ideal for protection of three-phase networks is
monitored and generally to own alarm superior
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supervision of the three-phase circuit, replaces
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.1 Description
DEM8900-1/DEM8900-2/DEM8900-3 (short form for DEM8900) is designed by adopting the updated microprocessor and digital signal processing technology, which can be applied for monitoring the electrical system. DEM8900 can measure and analyze the real time electrical parameters, such as I,kWh,kvarh., Meanwhile, DEM8900 has functions of multi-tariff,RS485 communication ( MODBUS protocol),analog output, remote input and electrical pulse output.

All our instruments fulfill all important requirements and regulations concerning electromagnetic compatibility and safety isolation (IEC61000, IEC1010 standard and EN61010 standard). The devices have been developed, manufactured, and tested in accordance with Quality Assurance System ISO 9001.

1.2 Measured parameters
Note 1. DEM8900-1 measure current, active energy, active power (optional, with analog output)

2. DEM8900-2 measure current, reactive energy, reactive power (optional, with analog output)

3. DEM8900-3 measure Current, active energy, reactive energy, active/reactive power (optional, with analog output)

1.3 EMC and Safety standard
IEC61000-4-2 (GB/T17626.2)
IEC61000-4-8 (GB/T17626.8)
IEC61000-4-4 (GB/T17626.4)
IEC61010-1 (GB/T4793.1).


Exterior Size:91*91*72mm
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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 52th harmonic individual monitor let user clear grasp of the present electrical grid quality.
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