Principle of 90° scattered beam Measurement:
I
= Intensity of transmitted light
0
I
= Intensity of scattered light
S
A = Geometrical factor
C = Concentration
f(α)= Angle correlation
P = Particle
Composition of the supply
The supply consists of a single package containing the following parts:
1. 1 S461/T Sonda Torbidità ad infrarossi con 10 metri di cavo
2. 1 Technical manual for instruction
S461T Infrared Turbidity Probe – Data Sheet
S
4
6
1
T
I
n
S
4
6
1
T
I
n
I
= I
⋅ ⋅ ⋅ ⋅
A
⋅ ⋅ ⋅ ⋅
C
⋅ ⋅ ⋅ ⋅
f(α)
s
0
f
r
a
r
e
d
T
u
r
b
f
r
a
r
e
d
T
u
r
b
P
r
o
b
e
P
r
o
b
e
D
D
1
i
d
i
t
y
i
d
i
t
y
a
t
a
S
h
e
e
t
a
t
a
S
h
e
e
t
2
Page 11