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petroleum industry use digital energy meter DEM8900

Price: 1
Brand Name: hyes
Model Number: DEM8900-2
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Post Date: Jun 13,2012

Product Description: petroleum industry use digital energy meter DEM8900


DIGITAL ENERGY METERDEM8900-  2

 

 

Profile 

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.

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)

Measured scope

The meter can be applied in secondary measure in high and low voltage electrical system.The measured data can be communication transmitted.It can achieve the function of meansureing and anylzing parameters for single phase, 3-Ph 3wire and 3-Ph 4Wire system (include unbalance load).

Measured parameters

No.

Variables

Unit

Direction

Display (Max.)

Accuracy

1

Current

A/kA

 

9.999 kA

Class 0.2

2

Active Power

kW/MW

Directional

20mA

Class 0.5

3

Reactive Power

kVar/MVar

Directional

20mA

Class 0.5

4

Active Energy

kWh

Directional

999999.99 MWh

Class 1.0

5

Reactive Energy

kvarh

Directional

999999.99 Mvarh

Class 2.0

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)

 

pls contact me if you have inquiry or need more information of our products and company!
thanks&br
Angela Cai

 

 

 

Update Date:2012-03-22 02:42:43

Supplier Details:

Huayansheng (Shenzhen) Electron Limited

Sales:Ms. lifen cai

Contact Phone:086-755-33581652

Main Products:Power Meters

Business type:Manufacturer

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