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VSC43

Product catalog summary

Overview: The VSC43 piezo transducer is designed for measuring absolute pressure in the rough vacuum range, from 1400 to 1 mbar. It features a durable ceramic sensor that is resistant to dirt and contamination, making it suitable for various industrial applications.

Applications: The transducer is used in appliance engineering, medical technology, packing machines, plant engineering, chemical process engineering, vacuum furnaces, and vacuum drying. It is also utilized for operation control and documentation of vacuum plants and pumps.

Benefits: Key benefits include chemical resistance, standardized output signals (4-20 mA or 1-8 V), high reliability, long-term stability, easy connection to PLCs, short response time, compact design, and robust metal housing with IP54 protection class. It is temperature compensated and allows precise digital adjustment of zero pressure and span.

Technical Specifications:

Measuring Principle: Piezo resistive, independent of gas type.
Materials in Contact with Vacuum: Stainless steel 1.4305, Al2O3 ceramic, FKM.
Measurement Range: 1400 - 1 mbar (1050 - 1 Torr), max. overpressure 4 bar absolute.
Accuracy: ± 0.3% full scale.
Response Time: 20 ms.
Power Supply: 9 - 30 VDC (VSC43MA4), 15 - 30 VDC (VSC43MV).
Electrical Connection: M12 A, 5pole, male, lockable (VSC43MA4), type Hirschmann, 6pole, male, lockable (VSC43MV).
Operating Temperature: +5...+60°C.
Storage Temperature: -40...+70°C.
Output Signal: VSC43MA4: 4 - 20 mA, linear, two wire; VSC43MV: 1.0 to 8.0 VDC, linear (5 mV/mbar).
Vacuum Connection: Stainless steel small flange DN 16 ISO-KF with G1/4 female thread.
Protection Class: IP54 (VSC43MA4), IP40 (VSC43MV).
Weight: Approx. 125 g.

Product Codes and Accessories: The document lists product codes for different models and accessories such as hose nozzles, mating plugs, and measuring cables.

Graphical Data: The document includes graphs showing the relationship between pressure and output for both current (mA) and voltage (V) outputs, providing formulas for conversion.

Catalog excerpts

Vacuum Transducer Absolute Pressure 1400 to 1 mbar The VSC43 piezo transducer is used for measuring absolute pressure in the rough vacuum range. Due to its durable ceramic sensor it is nearly insensitive to dirt and contamination. Typical Applications • Appliance engineering • Medical technology • Packing machines • Plant engineering • Chemical process engineering • Vacuum furnaces • Operation control and documentation of vacuum plants and pumps • Vacuum drying Benefits • Chemical resistant ceramic sensor with FKM sealing • High reliability and long term stability • Short response time • Resistant to dirt • Measurements independent of gas type • Temperature compensated • Precise push button digital adjustment of zero pressure and span • Suitable for Thyracont 1 and 2 channel display and control units VD6 / VD12 Standardized output signal 4-20 mA (two wire) or 1-8 V (four wire) Easy connection to PLCs and other system controllers Extremely compact, designed for industrial applications Robust metal housing with protection class IP54 (VSC43MA4) Vacuum connection over a stainless steel small flange DN 16 ISO-KF with G1/4 female t

Open the catalog to page 1

Dimensions in mm p (mbar) = (Vout(V) - 1.0) x 200 Technical Data Product Codes _______________________________________________________________________________________ Measuring Principle Piezo resistive, independent of gas type _______________________________________________________________________________________ Materials In Contact With Vacuum Stainless steel 1.4305, Al2O3 ceramic, FKM _______________________________________________________________________________________ Measurement Range 1400 - 1 mbar (1050 - 1 Torr), max. overpressure 4 bar absolute _______________________________________________________________________________________...

Open the catalog to page 2

VSC43

VSC43

Catalog excerpts

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