VSC43 – Vacuum Transducer
Absolute Pressure 1400 mbar to 1 mbar (=hPa), 1050 Torr to 1 Torr
The compact 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.
Benefits
- Chemically resistant ceramic sensor with Viton® sealing
- High reliability, long term stability and accuracy
- Short response time
- Insensitive against contamination
- Temperature compensated
- Standardized, linear output signal current or voltage
- Easy connection to PLCs and other system controllers
- Vacuum connection over a stainless steel small flange DN 16 ISO-KF with G1/4 female thread
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
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Article
Number | Description |
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| VD81SW1
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Hose Nozzle, short[…] f. inner hose diameter 6 - 8 mm,
nickel coated brass, G1/4 male thread
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| W0509002
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Measuring Cable VD6/VD9[…] Length: 2m
shielded, M12 / 5pol. , SubD / 9pol.
for 4-20mA vacuum transducers
(VCC200MA4, VSC43MA4, VSP63MA4)
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| W0509006
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Measuring Cable VD6/VD9[…] Length: 6m
shielded, M12 / 5pin , SubD / 9pin
for 4-20mA vacuum transducers
(VCC200MA4, VSC43MA4, VSP63MA4)
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| XB0600002
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Mating plug 6pole 6 WF[…] for VSP63MV |
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| Measuring Principle |
Piezo resistive, independent of gas type |
| Materials In Contact With Vacuum |
Stainless steel 1.4305, Al2O3 ceramic, Viton® |
| 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)
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| 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, max. loop resistance: RL = (supply voltage - 9 V) / 20 mA
VSC43MV: 1.0 to 8.0 VDC, linear (5 mV/mbar)
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| Vacuum Connection |
Stainless steel small flange DN 16 ISO-KF with G1/4 female thread |
| Protection Class |
IP54 (VSC43MA4)
IP40 (VSC43MV)
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| Weight |
Approx. 125 g |
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VSC43MA4
Iout (mA) = (p(hPa) / 87.5) + 4.0
p (hPa) = 87.5 (Iout(mA) - 4.0)
VSC43MV
Vout (V) = 0,005 x p(mbar) +1,0
p (mbar) = (Vout(V) -1,0) x 200
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