Datasheet

TEK.COM 7
2450-EC Graphical Potentiostat
2450-EC Current Pulse and Square Wave Specifications
Peak Current –1.05 A ≤ Ipeak ≤ +1.0 5 A
Base Current –1.05 A ≤ Ibase ≤ +1.0 5 A
Potential Measure Ranges 20 mV, 200 mV, 2 V, 20 V
Source Limit (Compliance) 105% of selected potential range
Pulse Period and Width
|Ipeak| and |Ibase| ≤ 1.05 μA 200 ms ≤ period ≤ 3600 s
100 ms ≤ pulse width ≤ (0.99 × period)
|Ipeak| or |Ibase| > 1.05 μA 4 ms ≤ period ≤ 3600 s
2 ms ≤ pulse width ≤ (0.99 × period)
Sample Time Minimum is 166.667 μs.
Maximum is lesser of 166.667 ms and (pulse width – 1 ms)
Number of Cycles 1 to 100,000
Program Time (1 × period) ≤ program time ≤ (100,000 × period)
2450-EC Chronoamperometry Specifications
Step Potential –20 V ≤ Estep ≤ +20 V
Current Measure Ranges 10 nA, 100 nA, 1 μA, 10 μA, 100 μA, 1 mA, 10 mA, 100 mA, 1 A
Source Limit (Compliance) 100% of selected current range
Number of Steps 1 to 10
Step Duration 10 ms ≤ step duration ≤ 99,999 s
Sample Interval 10 ms ≤ sample interval ≤ 100 s
Sample Time Minimum is 166.667 μs.
Maximum is lesser of 166.667 ms and (sample interval – 5 ms) and (step duration – 5 ms)
Maximum Number of Samples 100,000 total for all steps
2450-EC Chronopotentiometry Specifications
Step Current –1.05 A ≤ Istep ≤ +1. 0 5 A
Potential Measure Ranges 20 mV, 200 mV, 2 V, 20 V
Source Limit (Compliance) 100% of selected potential range
Number of Steps 1 to 10
Step Duration 10 ms ≤ step duration ≤ 99,999 s
Sample Interval 10 ms ≤ sample interval ≤ 100 s
Sample Time Minimum is 166.667 μs.
Maximum is lesser of 166.667 ms and (sample interval – 5 ms) and (step duration – 5 ms)
Maximum Number of Samples 100,000 total for all steps