PRF-911 Concentric Ring
5
F. Do Not Touch Electrode Surfaces: Electrodes will become contaminated with skin
oils.
G. Do not store or use in damp environments
H. Always store the PRF-911 with its protective cap in place.
III.
Equipment Inspection & Initial Preparation for use
A. PRF-911 Concentric Ring – Equipment and Accessories
1. PRF-911 Concentric Ring with protective cap
OPERATIONAL HINT
The Red Cap over the Concentric Ring Electrodes
must be removed prior to making a measurement.
The PRF-911 will not operate while the cap is in place.
Replace the red cap for protection when not in use.
2. BNC/Dual Banana terminal adapter allowing "plug-in" connection to the PRF-911
BNC connector as follows:
a. Direct connection to the center INNER RING electrode, designated D
1
(RED
BNC)
b. The fixture assembly housing ground is designatyed as FIXT.GRD on the unit
label. When properly used, it helps to reduce the effects of extraneous fields on
material measurements (BLACK BNC)
Figure 1: PRF-911 with protective cap
Summary of Contents for PRF-911
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