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FDT-220/110 Substation DC System Tester
Able to test battery charger and 110V or 220V battery bank

Substation DC System Tester FDT-220/110 is used to test battery charger(voltage stabilizing accuracy, current stabilizing accuracy, ripple factor etc.), battery bank discharge, and monitor the charging process of battery bank.

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Descriptions

Substation DC System Tester FDT-220/110 is applied to test battery charger(voltage stabilizing accuracy, current stabilizing accuracy, ripple factor etc.), battery bank discharge, and monitor the charging process of battery bank.

The main features of Substation DC System Tester FDT-220/110 are as follows:

Built-in IPC with 8’’ TFT screen

Embedded Linux operating system  

Able to test 110V or 220V battery charger(voltage stabilizing accuracy, current stabilizing accuracy, ripple factor etc.)

Able to test discharge of 110V or 220V battery bank

Able to monitor the charging process of battery bank

Able to monitor the voltage change of battery cell by wireless communication mode in charging or discharging process

Patented load technology to ensure high-precision and adjustable constant-current discharge

Patented 3-phase AC voltage regulator to adjust AC380V supply voltage of battery charger automatically

Able to connect extra load unit to increase discharge current

Multiple control modes: manual control, remote network control, computer control

Multiple and reliable fault protection measures and self-check

Specifications

1)Specifications of Host

Voltage of applicable battery bank: 220VDC, 110VDC    

Voltage of applicable single cell: 2V, 6V, 12V

Discharge current of host: 0~50A@220V, 0~50A@110V

Max. discharge current of extra load module: 130A@220V, 65A@110V

Number of combined load module: 0~4

Constant current accuracy: ±1 %      

Voltage measurement accuracy: ±0.5 %

Communication port: USB, Ethernet

2)Specifications of 3-phase Electronic Voltage Regulator

Rated power: 15kVA    

Rated current: 30A

Measurement accuracy: ±0.5 %

Environment temperature: -20~+50

3)Wireless Battery Measuring System

Modulation mode: GFSK

Working frequency: 428~434MHZ

Transmitting power: <10dBm

Receiving sensitivity: -100dBm

Transmitting current: <30mA

Receiving current: <12mA

Transmission speed: 100kbps

Transmission distance: <50m

Voltage measurement accuracy: >0.5%   

Working power source: DC 3~18V

 

Substation DC System Tester FDT-220/110 is ideal test equipment for DC System testing on site.

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