Vacuum Transducers 4 to 20 mA
| Article Number | Measuring Range Absolute Pressure |
Characteristic |
| VSC42C | 1400 - 1 mbar 1050 - 1 Torr |
chemically resistent |
| VSC42M | 1400 - 1 mbar 1050 - 1 Torr |
Robust ceramic sensor |
| VSP521/522 | 1000...100 - 0.001 mbar 750...75 - 0.001 Torr |
robust heat conduction sensor |
| VSP52M | 1000...20 - 0.001 mbar 750 - 0.001 Torr |
Pirani, output 4-20 mA |
VSC42C - Vacuum Transducer For Corrosive Gases
Absolute Pressure 1400 - 1 mbar
1050 - 1 Torr
Transducer with durable ceramic sensor and PTFE tube connection, resistant against corrosive gases and chemicals (acids, leaches, etc.). With rugged metal housing (up to IP54) it is suitable for rough applications in industry and laboratory.
Advantages:
- resistant against aggressive chemicals
- high reliability and long term stability
- insensitive against contamination
Examples For Applications:
- chemical engineering
- glass appliances in laboratory and production
- medical and appliance engineering
VSC42M - Vacuum Transducer
Absolute Pressure 1400 - 1 mbar
1050 - 1 Torr
Due to its robust ceramic sensor and metal housing (IP54) this transducer is suitable for rough industrial or laboratory applications.
Advantages:
- robust ceramic sensor
- high reliability and long-term stability
- insensitive against contamination
Examples For Applications:
- pharmacy and biotechnology
- chemical plants
- vacuum furnaces, appliance engineering
VSP521/2 - Pirani Vacuum Sensor
Absolute Pressure 1000...100 - 0.001 mbar
750...75 - 0.001 Torr
Miniaturized vacuum sensor, pre-adjusted and with temperature sensor.
Advantages:
- low cost
- signal evaluation can be integrated in the customers system electronics
- robust sensor, elastic by helix construction
Examples For Applications:
- infrared spectrometers
- freeze dryers
- containers with vacuum insulations
VSP52M - Vacuum Transducer
Absolute Pressure 1000...20 - 0.001 mbar
750 - 0.001 Torr
The Pirani-Transducer is temperature compensated and guarantees quick response times. The output signal is nonlinear according to sensor characteristics.
Advantages:
- high reliability
- excellent repeatability
- longlife helix filament
Examples For Applications:
- control of roughing lines
- operation control of vacuum pumps
- analysis instruments









