
PP212
Zahner






Model 2551 has been designed to be the perfect compromise between price and performances, without neglecting quality.
It has been developed to meet the needs of the most demanding users. This unit, along with the excellent reliability typical of all AMEL’s potentiostats, offers several new features, let’s check the datasheet! The instrument is fully controlled via VApeak software.
Type
Potentiostat/Galvanostat
Dimensions - WxDxH / cm
Combination-dependent
Weight / kg
Combination-dependent
Power supply
115 to 230V ±10% AC/DC 50/60Hz
Form Factor
Benchtop / Lab
Channels
≥ 1
Cell connection
≥4 electrode, ≥ 3 electrode
ADC resolution
16 bit
PC interface
USB
Sent directly to AMEL
Sent directly to AMEL
Memory
EEPROM 64kB – SRAM 32kB
Input impedance
> 1 TΩ
Input Bias Current
< 10pA at 25°C
Digital-to-Analog Converters
16 bit
Input Capacitance
< 20 pF (1m cable)
Protection
Thermal, overload and short-circuit
Common Mode Rejection
> 60dB full frequency response
Port Output
8 external accessory
I/O port
8 optional
Max. Potential range (±) / V
10
Voltage resolution (output)
100 μV
Min. Voltage resolution (output) / μV
100
Accuracy voltage (output)
± 0,2% & 0,1% (conversion at Full Scale)
Compliance voltage / ±V
19
Slew rate
0,01mV/s to 10V/s
iR Compensation Limits
2Ω to 100MΩ (depending on current range)
Required Compliance Voltage
≥ 15 V, ≥ 10 V, ≥ 5 V, ≥ 2 V
Max. current (output) / A
±1 A
Current range
9 ranges, ±10 nA to ±1 A
Number of current ranges
9
Current Resolution (output)
From 10pA at 10nA F.S. to 100μA at 1A F.S.
Min. Current Resolution (output) / pA
10
Current Accuracy (output)
< 1% of Full Scale in 10nA to 1μA ranges < 0,25% of Full Scale in 10μA to 1A range
EIS Capability
Yes
EIS frequency range
10 µHz to 10 MHz
Max. EIS frequency range / MHz
10
Min. EIS frequency range / µHz
10
Noise
±0,1dB if < 100kHz ±0,15dB if < 5MHz ±0,3dB if ≤ 10MHz
Rise & fall time
8 ns
Ocershoot
< 1%
Duty cycle
0,01% to 99,99%
Assimetry
< 0% of the period + 5ns @ 50% duty cycle
Jitter (RMS)
< 50ps