These voltage output transducers will provide a linear signal of a few volts that is directly proportional to a specified vacuum range.
Use these vacuum pressure transducers to measure over a portion of the vacuum range such as 0 to 500 mbar absolute or over the whole vacuum range such as 0 to -15 psi gauge.
Depending on your application preference many of these transducers can be specified to measure vacuum either as a positive absolute pressure or a negative gauge pressure.
Vacuum range pressure transducers with 5 or 10 volt full range output signals for measuring partial vacuums of a few mbar or full vacuums up to minus 1 bar (-15 psi).
-1 to +2 bar g compound pressure transducer with 5Vdc output - Compound range pressure transducer with a -1 to +2 bar gauge bi-directional range scaled over a 0 to 5 volt dc output signal.
Low cost diesel engine test pressure transducers - Cost effective pressure transducers to connect to data logger for diesel engine testing.
Vacuum and steamer pressure transducer with -30 inHg to 100 psi range - Pressure transducer with an output voltage of 1-5V, able to withstand up to 150 C on the pressure side- -0.9 to +2.2 bar g Autoclave pressure transducer - Autoclave pressure sensor for measuring vacuum and steam pressures from -0.9 to +2.2 bar gauge with a 0 to 10 volt output signal.
Vacuum differential pressure transducer with 60kPa range - Vacuum differential transducer for using with a variable frequency drive to control vacuum air pressures down to 60 kilopascals (kPa).
High resolution minus 150 mbar range pressure transducer - We need to measure vacuum difference from zero to minus 150mbar below atmospheric pressure.
300 mmHg absolute vacuum pressure transducer with 10 volts output - 0 to 10 volts dc output absolute pressure transducer for measuring 0 to 300 millimetres of Mercury.
Adjustable range pressure sensor for scaling -1 to +1 bar g - Rangeable high accuracy pressure transducer with a 0-10V output signal, a compound pressure range of -1 to +1 bar (-15 to +15 psi) gauge.
High resolution, 1 bar absolute, 0-10 Vdc out pressure sensor - Absolute vacuum range pressure sensor for measuring from 0 to 1 bar pressure with a high resolution 0 to 10 volt output.
Using 25 mbar DP sensor on vacuum below 0.2 bar absolute - I would like to measure a differential pressure of 0 to 25 mbar in a vacuum of < 0.2 bar absolute pressure.
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Product Help
Specifying vacuum pressure transducer requirements
Some questions to ask when defining the product requirements for a vacuum pressure transducer.
Vacuum range
What range of vacuum do you need to measure, is it over the whole range from atmospheric pressure to a high vacuum, or a partial vacuum such as reducing the pressure to 90% atmospheric pressure?
Reference type
Are you measuring vacuum relative to full vacuum reading, which would need an absolute reference, or are you measuring vacuum relative to atmospheric pressure, which would require a gauge reference?
Voltage output type
What voltage output scaling is required for the vacuum transducer signal, e.g. 0-5V, 0-10V, 1-5V, or 0.5-4.5V?
Accuracy
How accurate does the vacuum reading need to be in % of full range or vacuum units such as mbar, Torr, inHg, mmHg or psi?
Electrical connection
Do you have a preferred way of connecting the voltage output signal to your vacuum measurement instrumentation?
Do you need a connector or a cable supplied with the transducer?
Media type
What is the vacuum medium being measured? A vacuum measurement application often involves the removal of air, but it can involve any type of gas, and this may affect the suitability of materials used in the construction of the transducer, so it is an important consideration to ensure the long term reliability of the vacuum pressure transducer.
Process connection
Do you have a preferred vacuum connection for mounting the transducer? The level of vacuum being applied can influence the type of connection required, particularly high vacuums where vacuum compatible materials and vacuum seal integrity becomes more restrictive.
Checklist for vacuum pressure transducer requirements
Define your vacuum pressure transducer requirements using this checklist:
- Vacuum range?
- Reference type?
- Voltage output type?
- Accuracy?
- Electrical connection?
- Media type?
- Process connection?