1,measure and analyze I,kWh,kvarh etc,
2,multi-tariff
3,RS485 port
4,analog output, remote input and electrical pulse output
Port: shenzhen
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 10000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: 1set/carton.
Delivery Detail: 30 days
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 02:22:37
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