Model: VSUS
This vacuum pressure switch digitally displays the set pressure and applied pressure. Two-switch-output models and models with one switch output plus an analog output are available.
| Current consumption (mA) | 40 or less |
| Pressure-reducing element | Diffused semiconductor pressure switch |
| Working pressure (kPa) | -100 to 0 |
| Set Pressure (kPa) | -99~0 |
| Proof Pressure (MPa) | 0.2 |
| Storage temperature (℃) | -20~70(Atmospheric pressure, Humidity 60％RH or less) |
| Operating temperature (℃) | 0~50(No freezing or condensation) |
| Operating humidity | 35~85％RH(No condensation) |
| Power supply voltage (V) | DC12~24V±10% Ripple (P－P)10% or less |
| Protection structure | Equivalent to IEC IP40 |
| Repeatability | ±3％F.S.max (at Ta＝25°C) |
| Analog output voltage (NA/PA, V) | 1~5 |
| Analog zero-point voltage (NA/PA, V) | 1±0.1 |
| Analog span voltage (NA/PA, V) | 4±0.1 |
| Response time (ms) | Approx. 2 or less |
| Display (kPa) | 0~ -99(2-digit red LED display) |
| Number of displays | Approx. 4 cycles/sec |
| Display accuracy | ±3％F.S.±2digit |
| Resolution | 1digit |