PalmSens is delivered with a shielded cable with connections for a working, a counter and a reference electrode by means of 2 mm bananaconnectors with mini-crocodile clips.
The supplied testsensor is used to test the performance of the instrument.
PalmSens can be extended with the bipotentiostat module as well as a multiplexer with 8 or 16 channels. The opto-isolated cable as well as the Bluetooth option allows PalmSens to be used floating with respect to ground.
Controlled potential mode or potentiostat
|– dc-potential range||± 2 V|
|– compliance voltage||± 8 V|
|– dc-potential resolution||1 mV|
|– potential accuracy||0.2 % offset and 0.2 %|
|– ac-potential amplitude||1 mV to 250 mV|
|– ac-potential resolution||0.25 mV|
|– current ranges||1 nA to 10 mA (8 ranges)|
|– maximum current||± 10 mA|
|– current resolution||0.1 % of current range
1 pA on lowest current range
|– accuracy|| 0.2 % of current range at 100
nA to 1 mA
Controlled current mode or galvanostat
|– current ranges||1 µA to 1 mA|
|– dc-current range||-2 to +2 times selected current
|– dc-current resolution||0.1 % of selected current range|
|– current accuracy||0.2 % offset and 0.4 %|
|– maximum output voltage||± 8 V|
|– electrometer amplifier input||> 100 Gohm // 4 pF|
|– rise time||< 50 µs|
|– dimensions||155 mm x 85 mm x 35 mm|
|– weight||0.45 kg|
|– power||2 AA cells NiMH for more than 8 hours operation.
battery charger included (6 V- 1500 mA)
|– interfacing||RS-232 or USB (optionally opto-isolated) or Bluetooth|
* Minimum requirements for netbook, laptop or desktop PC: Windows XP, Vista or Windows 7