Multifunctional Battery Load Unit

Model: FDT-220/110

Multifunctional Battery Load Unit 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.

Main Features

1) Built-in IPC with 8-inch TFT screen

2) Embedded Linux operating system

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

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

5) Able to monitor the charging process of battery bank

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

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

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

9) Able to connect extra load unit to increase discharge current

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

11) Multiple and reliable fault protection measures and self-check

Technical Data

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

Multifunctional Battery Load Unit FDT-220/110 is ideal test equipment for DC System testing on site.

Multifunctional Battery Load Unit FDT-220/110 is calibrated in in the third party laboratory accredited under ISO/IEC 17025. The calibration report is shown as below.

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD, as a subsidiary of HAOMAI ELECTRIC POWER AUTOMATION CO.,LTD, located in Shenzhen of China, mainly focuses on the sales and services of Protection Relay Test Set, Instrument Transformer Test Set, CT/PT Analyzer, Power Transformer Test Set, Circuit Breaker Testing Equipment, Battery Testing Equipment, IEC 61850 Testing Equipment for Smart Substation, Partial Discharge Detector, Transformer Oil Dissolved Gas Analysis and Moisture Monitor etc. electrical test equipment and online monitoring equipment.

The headquarters, HAOMAI ELECTRIC POWER AUTOMATION is established in 1999 and located in Wuhan of China, which is specialized in developing and manufacturing electrical test equipment and online monitoring equipment. HAOMAI products are widely used in power grid, petrochemical, metallurgy, railway, coal mine, research institutes and all kinds of large-scale factories or enterprises.

HAOMAI follows total quality criteria, and always maintains standardized process and procedures for continuous growth. HAOMAI has been certified by ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. All of HAOMAI products passed Type Test or Calibration in the third party laboratory accredited under ISO/IEC 17025.

HAOMAI builds own RELAYSTAR laboratory and performance test laboratory, and possesses professional production equipment and testing instruments in factory, such as Agilent 34401A 6 1/2 High-precision Meter, FLUKE Multi-meter, EMH Standard Meter, CLOU Standard Power Source, Oscilloscope, Phase Meter, Insulation Test System, High Voltage Dividers, AC High Voltage Generator, Time Calibration Tester, Standard Micro-resistance etc.

HAOMAI is China well-known mark recognized and approved by State Administration for Industry & Commerce of People's Republic of China, and enjoys high reputation in domestic and foreign markets.

HAOMAI now is the key supplier for SGCC(State Grid Corporation of China) and CSG(China Southern Power Grid). Till 2021 HAOMAI products have been sold to 39 different countries.

HAOMAI always sticks to the faith of "cooperation and sharing", takes the "technology and market" as the direction, "creation and innovation" as the soul, listens to clients carefully, and improves the technology, upgrades the products, optimizes the service and tries all to be the global leader in electrical test and measurement instruments field.