Find Verified Digital Three Phase Voltage Meter Suppliers, Manufacturers and Wholesalers

Especially developed for indication and
supervision of the three-phase circuit,
replaces an analogical voltmeter, 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.

Especially developed for indication and
supervision of the three-phase circuit, replaces
an analogical voltmeter, 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.

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

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

Especially developed for indication and
supervision of the three-phase circuit,
replaces an analogical ammeter, 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.

Especially developed for indication and
supervision of the three-phase circuit. Provide
three-phase active power, reactive power,
power factor measurement and display, 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.

Especially developed for indication and
supervision of the three-phase circuit, replaces
an analogical ammeter, 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.

.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
0.5KGS.

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.

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.

BJ-192/193 series especially developed for indication and supervision of the three-phase circuit, replaces an analogical display meter, reducing installation manpower and optimizing the used one of spaces in the panel.

Ideal for protection of single phase and three-phase networks, it is monitored and generally to own alarm superior and inferior. Protection of the parameters of programming by password.



Title goes here.




·Class 0.5(192 series)/0.5S(193 series) electrical parameter measurement
·Current measuring .../5 or .../1 A
·Measurement function cover:
Current, Voltage, total three-phase power, power factor, frequency
·RJ45 Ethernet MODBUS-TCP Communications
·Expandable input / output modules (1 modules)
·ITF Technology: galvanic insulation protection inputs outputs
·Large character LED Screen display
·Optional various install sizes

Frequency 50hz ¡¨¤2hz

Outside magnetic field intensity: ¡¨¹0.025mt

Warm-up: the time of warm-up: ¡y30 minutes

Using condition:

Environment temperature: 5¡æ¡-40¡æ

Relative humidity 25%¡«85%

Test current:

0.05a¡«120a

Current range 1a, 10a, 100a

Imax=120a

Test voltage

50v¡-480v

Voltage range: 50v, 100v, 200v, 400v

Umax=480v

Accuracy:

Current:

¡¨¤0.05%rg 0.125¡«120a

Voltage:

¡¨¤0.05%rg 40v¡«480v

Power:

Active power ¡¨¤0.05% (50v¡«480v, 0.2a¡«120a, cosØ¡y0.5)

Reactive power ¡¨¤0.1% (50v¡«480v, 0.2a¡«120a)

Apparent power ¡¨¤0.1% (50v¡«480v, 0.2a¡«120a)

Power factor

Measurement range: 0¡«¡¨¤1

Accuracy: ¡¨¤0.05%rg (cosØ¡y0.5)

Phase:

Measurement range: 0¡ã¡«360¡ã

Accuracy: 0.05¡ã(50hz)

Frequency:

0.03%rd (45hz¡«65hz)

Pulse output:

Ttl level

Load ¡ê¾2kw

High frequency output port: fh

Low frequency output port: fl

Affection of temperature: (5¡æ¡«40¡æ)

Voltage, current and frequency: ¡¨¹¡¨¤15ppm/¡æ

Power: ¡¨¹¡¨¤30ppm/¡æ

Communication port:

Rs232

Rs485

Power supply:

Voltage: ac220v¡¨¤22v

Frequency: 50hz¡¨¤2hz

Power: 40va

Dimension:

432mm¡¨¢131mm¡¨¢308mm

Weight:

15kg

Three Phase Energy Meter with following features
- Dual Source
- Prepaid Function with inbuilt relays
- Whole Current
- Load Curtailment
- Modbus/RS485 Protocol Communication
- 10-60 Amps

Customization as per requirement also possible

On grid / Grid-tied
Rated power: 5000W
No. of MPPT: 2
Strings per MPPT: 1
Phase: Three phase
Warranty: 10 years
Dimension(W/H/D): 500*428*200mm
Net weight: 21kgs
LED display
Protection devices: DC reverse polarity protection, output over current protection, output overvoltage protection-varistor, integrated DC switch, ground fault monitoring, integrated all-pole sensitive leakage current monitoring unit.
The solar inverter takes full account of the needs of end customers, it is used to convert the DC generated by photovoltaic panels into AC and send it to the grid in a three-phase manner. With excellent performance at the same time, use LED as inverter status display, effectively improve product life.
Using DSP digital control, could afford wide grid voltage range, have a full range of protection features; to maximize the benefits at the same time, greatly enhance the reliability of the product.

On grid / Grid-tied
Rated power: 6000W
No. of MPPT: 2
Strings per MPPT: 1
Phase: Three phase
Warranty: 10 years
Dimension(W/H/D): 500*428*200mm
Net weight: 21kgs
LED display
Protection devices: DC reverse polarity protection, output over current protection, output overvoltage protection-varistor, integrated DC switch, ground fault monitoring, integrated all-pole sensitive leakage current monitoring unit.
The solar inverter takes full account of the needs of end customers, it is used to convert the DC generated by photovoltaic panels into AC and send it to the grid in a three-phase manner. With excellent performance at the same time, use LED as inverter status display, effectively improve product life.
Using DSP digital control, could afford wide grid voltage range, have a full range of protection features; to maximize the benefits at the same time, greatly enhance the reliability of the product.

On grid / Grid-tied
Rated power: 15000W
No. of MPPT: 2
Strings per MPPT: 2+1
Phase: Three phase
Warranty: 10 years
Dimension(W/H/D): 500*428*200mm
Net weight: 24.8kgs
LED display
Protection devices: DC reverse polarity protection, output over current protection, output overvoltage protection-varistor, integrated DC switch, ground fault monitoring, integrated all-pole sensitive leakage current monitoring unit.
The solar inverter takes full account of the needs of end customers, it is used to convert the DC generated by photovoltaic panels into AC and send it to the grid in a three-phase manner. With excellent performance at the same time, use LED as inverter status display, effectively improve product life.
Using DSP digital control, could afford wide grid voltage range, have a full range of protection features; to maximize the benefits at the same time, greatly enhance the reliability of the product.

On grid / Grid-tied
Rated power: 12000W
No. of MPPT: 2
Strings per MPPT: 2+1
Phase: Three phase
Warranty: 10 years
Dimension(W/H/D): 500*428*200mm
Net weight: 24.8kgs
LED display
Protection devices: DC reverse polarity protection, output over current protection, output overvoltage protection-varistor, integrated DC switch, ground fault monitoring, integrated all-pole sensitive leakage current monitoring unit.
The solar inverter takes full account of the needs of end customers, it is used to convert the DC generated by photovoltaic panels into AC and send it to the grid in a three-phase manner. With excellent performance at the same time, use LED as inverter status display, effectively improve product life.
Using DSP digital control, could afford wide grid voltage range, have a full range of protection features; to maximize the benefits at the same time, greatly enhance the reliability of the product.

On grid / Grid-tied
Rated power: 10000W
No. of MPPT: 2
Strings per MPPT: 1
Phase: Three phase
Warranty: 10 years
Dimension(W/H/D): 500*428*200mm
Net weight: 23.2kgs
LED display
Protection devices: DC reverse polarity protection, output over current protection, output overvoltage protection-varistor, integrated DC switch, ground fault monitoring, integrated all-pole sensitive leakage current monitoring unit.
The solar inverter takes full account of the needs of end customers, it is used to convert the DC generated by photovoltaic panels into AC and send it to the grid in a three-phase manner. With excellent performance at the same time, use LED as inverter status display, effectively improve product life.
Using DSP digital control, could afford wide grid voltage range, have a full range of protection features; to maximize the benefits at the same time, greatly enhance the reliability of the product.

On grid / Grid-tied
Rated power: 8000W
No. of MPPT: 2
Strings per MPPT: 1
Phase: Three phase
Warranty: 10 years
Dimension(W/H/D): 500*428*200mm
Net weight: 23.2kgs
LED display
Protection devices: DC reverse polarity protection, output over current protection, output overvoltage protection-varistor, integrated DC switch, ground fault monitoring, integrated all-pole sensitive leakage current monitoring unit.
The solar inverter takes full account of the needs of end customers, it is used to convert the DC generated by photovoltaic panels into AC and send it to the grid in a three-phase manner. With excellent performance at the same time, use LED as inverter status display, effectively improve product life.
Using DSP digital control, could afford wide grid voltage range, have a full range of protection features; to maximize the benefits at the same time, greatly enhance the reliability of the product.