Pneumatic Pressure Switch - MP70 High Precision Digital Pressure Switch
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.
Features
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.
Specifications
| 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 | Two color ( Red/Green ) main & unit display, Orange sub-dispaly ( 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 ( 1 Indicator ) OUT1 |
| 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 | Oil-resistance cable ( 0.15 mm² ) |
| 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. |
Online Inquiry