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No switching time (charging to discharging, discharging to charging)
Analog feedback control to keep constant voltage & current
Capability of electrochemical experiments by controlling voltage versus reference electrode for positive voltage polarity only.(For +/- voltage range application, choose WMPG series multichannel potentiostat/Galvanostat)
16bit(0.0015% full scale) ADC, DAC
3 current ranges (automatic/manual selection)
MOSFET type linear power supply circuit.
Shield cell cable to prevent EMI noise
Unique “Fail check” function: Automatic stop when measured value is different from control value by battery failure or wrong cell connection etc. => To protect system and cell.
E.g. Control value: 1Amp Measured value: 500mA then automatic stop the channel
System safety parameter: If the measured value is over system specification, Automatic stop the running channel
User defined safety condition setting: User can input safety level following test cell’s chemistry.
Automatic cell connection check: Before experiment, if the cell voltage value is near 0Volt, program gives the warning message for the operator to check the cell connection.
If operator did press stop function button by mistake, confirmation message box appears.
To prevent over current, poly-switch is located in each channel
Watchdog function: Stop “running channel(s)” on communication Failure.
While any channel is running, operator could not close the server program
If main program was down by unstable operating system, independent server program keeps the experiment (control & data acquisition) without dead time.
Maintenance & System expansion
Plug-In type channels
Power supply per 8channel
Easy expansion by adding plug in channel or by adding 8ch substation
Capability of configuring each channel by different voltage and/or current specifications
Each channel has Poly switch instead of fuse.
Auxiliary voltage & Temperature measurement
User can assign any temperature input or auxiliary voltage input to single or multiple channel(s) data set by his/her demand.
Customized auxiliary voltage range and temperature range is available.
Current pulse Capability (GSM/CDMA application):
Bi-polar current pulse available
Max. 10 stages.
Lithium polymer battery Jig
Coin cell Jig
Coin cell holder
Standard type Channel Power Limit
Each channel’s maximum power is 50Watt (Power= Max. voltage x Max. current x 2)
Max. current is 5Amp/channel
Max. voltage can be selected within channel power limit
For higher power or lower current
|WonATech | WonA Building 7, Neunganmal 1-gil,SeoChoGu,Seoul,137-180 Korea | Phone:+82-2578-6516 | Fax:+82-2576-2635|