High precision digital pressure switch
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- High precision digital pressure switch(MP70)
Smart pressure sensor. Remote control. Real-time monitoring. RS-485 modbus RTU / ASCII.4 dight, 7 segment LCD display. IP40 enclosure. Programmable pressure unit : KPa, MPa, kgf/cm2,bar, psi, inHg, mmHg.
- Smart pressure sensor.
- Remote control. Real-time monitoring.
- RS-485 modbus RTU / ASCII.
- 4 dight, 7 segment LCD display.
- Programmable pressure unit: kPa, MPa, kgf/cm2, bar,
- psi, inHg, mmHg.
- IP40 enclosure.
- Applicable for semiconductor manufacturing process, please consult us for further information.
Port size (Male / Female thread) | R1/8"/M5; NPT1/8"/#10-32 UNF; G1/8"/M5 |
---|---|
Rated pressure range | 0 ~ 1.0 MPa (Positive) -101.3 ~ 0.0 kPa (Vacuum) -100.0 ~ 100.0 kPa (Compound) |
Set pressure range | -0.1 ~ 1.0 MPa (Positive) -101.3 ~ 10.0 kPa (Vacuum) -101.0 ~ 101.0 kPa (Compound) |
Fluid | Air, Non-corrosive / Non-flammable gas |
Power supply voltage | 12~24V DC ±10%, Ripple (P-P) 10% or less |
Current consumption | ≦ 40mA (without load) |
Switch output | NPN: open collector 1 outputs / Max. load current: 125mA Max. supply voltage: 30V DC / Residual voltage: ≦1.5V PNP: open collector 1 outputs / Max. load current: 125mA Max. supply voltage: 24V DC / Residual voltage: ≦1.5V |
Output short circuit protection | Yes |
Repeatability (Switch output) | ≤ ± 0.2% F.S. ±1 digit |
Hysteresis | Adjustable (※1) |
Response time | ≦2.5ms (※2) |
7 segment LCD display | 4 digital, 7 segment LCD display ( Red / Green / Orange ) ( Sampling rate : 0.2, 0.5, 1 seconds / time selectable ) |
Indicator accuracy | ±2% F.S. ±1 digit (ambient temperature: 25±3℃) |
Switch ON Indicator | Orange indicator 1: OUT |
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) |
Insulation resistance | 50MΩ min. (at 500V DC, between case and lead wire) |
Vibration | Total amplitude 1.5mm or 10G,10Hz-55Hz-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 | ±2.5% F.S. of detected pressure (25℃) at temp. Range of 0~50℃ |
Communication interface | RS–485 (※3) |
Lead wire | ø4 Oil-resistance cable ( PVC ) - 26 AWG ( 0.15 mm2 ) - 5 cores |
Weight | Appro.80g (with 2-meter lead wire) |
Remark | ※1.Hysteresis value is adjustable within 1~8 digits for one point set mode and window comparator mode. ※2.Chattering-proof function: 25ms, 100ms, 250ms, 500ms, 1000ms, 1500ms, 2000ms and 5000ms selections. ※3.Read pressure sensor data range 1~4 data number. |
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