Ametek PARSTAT 4000 User Manual

PARSTAT 4000 Hardware Manual
PARSTAT 4000 Hardware Manual 22
3.3.3. Connecting the External Dummy Cell
The external dummy cell for the PARSTAT 4000 (part number 3680-1300-06S, pictured
below) consists of a 10ohm resistor in series with a 100ohm || 100uF time constant.
This dummy cell is utilized in ASTM G106 (Verification of Algorithm and Equipment for
Electrochemical Impedance Measurements), and can be used for DC tests as well as EIS
testing. The relationship for these measurements is:
E=IR
E=voltage
I=current
R=resistance
For example, a constant potential of 1V applied to the should produce a current of 9.09mA
(milliamps):
1=110 (I)
I= 1/110 = 9.09mA

Ametek PARSTAT 4000 Specifications

General

Brand	Ametek
Model	PARSTAT 4000
Category	Laboratory Equipment
Language	English