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Electronic Load for Fuel Cell Test, WEL Series

 

 

*         Feature

*  16-bit precision control & measurement for low voltage fuel cell application

*  Operation below 0.1Volts at 60Amperes

*  4 current ranges & 4 voltage ranges

*  User defined current and/or voltage ranges available

*  Impedance spectroscopy available via external in & current monitor ports with Z# multichannel impedance monitor

*  Max. 10kHz impedance measurement available

*  Multichannel operation is available

*  Zero voltage booster as option

*  Control software

*  Remote control via RS232

 

설명: wel

*         Specifications

*  Constant Current Mode

Range

100 A, 50A, 20A, 10A

Accuracy

0.5 %

Regulation

0.1 %

Resolution

16 bit

*  Constant Voltage Mode

Range

5 V, 2 V, 1 V, 0.5 V

Accuracy

0.5 %

Regulation

0.1 %

Resolution

16 bit

*  Constant Power Mode

Range

0 to 200 W

 

 

*  Auxiliary In/Out

External Input

0 to 10V (0 to selected FS)

Current Monitor

0 to 10V (0 to selected FS)

*  Protection

Voltage Limit

105%FS

Current Limit

105%FS

Power Limit

210 Watts

*  AC Power Supply

AC Voltage Input

90 - 240VAC, 48 - 62Hz

*  Input Characteristics


(Voltages are measured at load input terminals)

 

*         WLOAD range

*   WLOAD100 : 100Watt

*   WLOAD200 : 200Watt

*   WLOAD300 : 300Watt

*   WLOAD400 : 400Watt.

*         Options

*   Multichannel option

*   Ext In/Vout/Iout terminal option

*   Z# multichannel impedance monitor/Zcon Impedance Monitor