High precision digital pressure switch
Hysteresis adjustable. High accuracy and Resolution. Low cost. Pressure unit selectable：MPa, kgf/cm2, bar, psi.
- Hysteresis adjustable.
- High accuracy and Resolution.
- Low cost.
- Pressure unit selectable: Kpa, MPa, kgf/cm 2, bar, psi, inHg, mmHg
| Rated pressure range | －100.0 ~ 100.0 kPa, 0.0 ~ 1.0 MPa |
|---|---|
| Operating / Setting pressure range | －101.0 ~ 101.0 kPa, -0.1 ~ 1.0 MPa |
| Medium | Air, Non-corrosive gases, incombustible gases |
| Withstand pressure | 300 KPa, 1.5 MPa |
| Power supply voltage | 12 to 24V DC ±10%, Ripple (P-P) 10% |
| Response time | Chattering-proof function: 0.05s, 0.25s, 0.5s, 1s ,2s and 3s selections |
| Switch output | NPN open collector, PNP open collector |
| Current consumption | ≦40mA (With no load) |
| Output short circuit protection | Yes |
| Enclosure | IP40 |
| Ambient temp. range | Operation: 0 ~ 50℃, storage:－10 ~ 60℃ ( No condensation or freezing) |
| Ambient humidity range | Operation/Storage: 35 ~ 85% RH ( No condensation) |
| Withstand voltage | 1000V AC in 1-min. (between case and lead wire) |
| Vibration | Total amplitude 1.5mm or 10G,10Hz-150Hz-10Hz scan for 1 minute, two hours each direction of X,Y and Z |
| Shock | 100m/s2(10G),3 times each in direction of X,Y and Z |
| Temperature characteristic | ±2% F.S. of detected pressure (25°C) at temp. Range of 0~50°C |
| Lead wire | ø4 Oil-resistance cable (PVC) - 26 AWG (0.15mm2) - 4 cores |
| Weight | Approx 65 g (with 2-meter lead wire), Approx 30g (with male connector ) |
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