Instruction Sheet - 3B SCIENTIFIC PHYSICS 8441301 Instrucciones De Uso

3B SCIENTIFIC ® PHYSICS

Instruction sheet

07/06 SP
1. Description
The thermopile is a highly sensitive apparatus used
for measuring radiation (e.g. heat radiation from
black bodies, reflection of long-wave heat radiation).
Integrated in a metal housing with a polished funnel,
the thermopile consists of a black surface of 15 mm
diameter to which 17 thermocouples are connected.
The thermocouples generate a thermoelectric poten-
tial U which is proportional to the intensity of the
incident heat radiation.
Thermopile 8441301
Sensitivity:
Setting time:
Black surface:
Internal resistance:
Connections:
Dimensions:
Shaft:
Weight:
1
1 Inlet (funnel)
2 Shaft
3 Metal housing
4 Measurement output (4-mm safety connec-
tors)
2. Technical data
0.14 μV/μW approx.
40 s for 95% of the meas-
ured value
15 mm ∅
1 Ω
Two 4-mm safety connec-
tors
94 mm x 40 mm ∅
10 mm ∅
200 g approx.