Endress+Hauser Nivotester FTC325, Instruction Manual

Page: 21 / 40

Hauser 21
Sludge
Aqueous
liquids and
alcohols
Moist
bulk solids
Dry
bulk solids
Solvents,
fuels
< 3 low
Conductivity Build-up Type of
probe mounting Standard
switch position
Standard
operation Operation
as
overspill
protection Insulation
Full Part
Ground
tube
with without
Example:
Material
Setting-up
ε
r
low
< 3 low low
> 3 average average
> 3 strong
low
strong
> 3 strong
very
strong
–
–
–
–
–
–
–
–
–
3362
8
C
0
25
50
0 pF
12 pF
27 pF
45 pF
pF
16 pF 16 pF
16 pF
–
25 pF
–
25 pF 22 pF
36 pF 28 pF
50 pF
–
en - Switch point offset for
build-up compensation
Switch position and switch point
offset at initial capacity
(CA) = 40 pF
0.8 pF = max. sensitivity
50.0 pF = min. sensitivity