3B Scientific Relative Pressure Sensor, ±100 hPa User Manual

3b scientific® physics

Advertising
background image


3B SCIENTIFIC® PHYSICS



1

Relative Pressure Sensor, ±100 hPa U11321

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 100 hPa, suitable for measuring the pressure
on the piston of the Wilke-type Stirling engine
U8440480 (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:

± 100 hPa

Sensor type:

Semiconductor sensor

Accuracy:

± 1 %

Resolution:

± 1 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.

Advertising