3B Scientific Relative Pressure Sensor, ±1000 hPa - Manual

3B SCIENTIFIC® PHYSICS
1
Relative Pressure Sensor, ±1000 hPa U11323
Instruction sheet
03/08 Hh
1. Safety instructions
• To avoid permanent damage to the internal
semiconductor sensor, the maximum
permitted relative pressure of 4000 hPa must
never be exceeded.
Only suitable for use with non-corrosive gases such
as air, helium or nitrogen.
• Do not allow the sensor element to come into
contact with water.
2. Description
Relative pressure sensor with a measurement range
up to 1000 hPa, suitable for measuring the
pressure on the piston of the transparent Stirling
engine U10050 (for a pV diagram).
For two-port measurement using the sensor, hose
connections are provided for two inputs.
The sensor box is designed to be detected
automatically by the 3B NETlog
TM unit.
3. Equipment supplied
1 Sensor box
1 MiniDIN 8-pin connector cable, 60 cm long
1 Silicone hose, internal diameter 2 mm, 1 m long
4. Technical data
Measurement range: ± 1000 hPa
Sensor type: Semiconductor sensor
Accuracy: ± 1 %
Resolution: ± 100 hPa
Connections: 2 hose connections,
4.8 mm diameter
5. Instructions
• Cut the silicone hose into sections of the
required length.
• Using the lengths of hose, make the pressure
connections between the sensor box and the
Stirling engine.