MultiEmStat
The MultiEmStat is a versatile multi potentiostat with 4, 8 or 12 independent EmStat potentiostats. The channels can perform experiments independently of each other.
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.
Opis
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.
| MultiEmStat version: | 3 | 3+ |
|---|---|---|
| dc-potential range | ± 3.000 V | ± 4.000 V |
| compliance voltage | ± 5 V | ± 8 V |
| dc-potential resolution | 0.1 mV | 0.125 mV |
| potential accuracy | 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 |
| interfacing | USB |
| 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 |
MultiTrace is our standard software for multichannel instruments. It is based on PSTrace and comes standard on a CD as well as download. The channels can be controlled all at once or get individual commands. Also the scripting feature can be used individually or for all channels.
