The MultiEmStat is a versatile multi potentiostat with 4, 8 or 12 independent EmStat potentiostats.
The channels can perform experiments independently of each other. A MultiEmStat channel is capable of the full range of techniques an EmStat can offer, i.e. (pulsed-) amperometric measurements as well as voltammetric measurements like linear sweep, cyclic voltammetry, differential pulse and square wave voltammetry.
The MultiEmStat is conveniently connected by means of a single USB connection and controlled by MultiTrace. Each potentiostat has eight (EmStat3) or nine (EmStat3+) current ranges: 1 nA to 10 mA/100 mA with a resolution of 1 pA at the lowest current range and can automatically select the optimal current range.
Standard packaging includes a shielded cable for each channel with connections for a working, a counter and a reference electrode by means of 2 mm banana connectors (crocodile clips included), a USB cable and an AC adapter. The four channel MultiEmStat3 will be delivered in a small housing which is USB powered for extra mobility.
All supported techniques for MultiEmStat:
Technique as a function of time:
MultiEmStat3 is available as four channel in the small housing and 8 and 12 channel in the larger housing.
MultiEmStat3+ is available as 4, 8 or 12 channel and always comes in the larger housing.
|DC-potential range||± 3.000 V||± 4.000 V|
|Compliance voltage||± 5 V||± 8 V|
|DC-potential resolution||0.1 mV||0.125 mV|
|0.2 %||0.3 %|
|Current ranges||1 nA to 10 mA (8 ranges)||1 nA to 100 mA (9 ranges)|
|Maximum current||± 20 mA typical and ± 15 mA minimum||± 100 mA typical|
The current is measured using a zero resistance ammeter (ZRA).
|Current resolution||0.1% of current range, 1 pA at lowest current range|
|Electrometer amplifier input||> 100 Gohm // 4 pF|
|Rise time||approx. 100 μs|
|Housing||MultiEmStat3 4Ch: 8 cm x 12 cm x 3.5 cm|
|Other: 20 cm x 12 cm x 7 cm|
|Weight||MultiEmStat3 4Ch: 0.260 kg|
|Power||external 5V adapter for MultiEmStat3 4Ch
external 9V adapter for all other versions
|Sensor connection||shielded cable with circular connector for WE, Sense (MultiEmStat3+), RE and CE|
|PALM-MES3/4CH||PalmSens Emstat3 Multipotentiostat (4 channels)|
|PALM-MES3/8CH||PalmSens Emstat3 Multipotentiostat (8 channels)|
|PALM-MES3/12CH||PalmSens Emstat3 Multipotentiosat (12 channels)|
|PALM-MES3+/4CH||PalmSens Emstat3+ Multipotentiostat (4 channels)|
|PALM-MES3+/8CH||PalmSens Emstat3+ Multipotentiostat (8 channels)|
|PALM-MES3+/12CH||PalmSens Emsat3+ multipotentiostat (12 channels)|