PRESSURE SENSOR ｜ PRESSURE SWITCH
SMW
Outline
Pressure Switch of SMW & SMWB series is a switching divide with the ON-OFF function being operated by detecting pressure. The pressure difference necessary for ON-OFF operation of the switch is in a small range so that the pressure setting can be optionally changed by an adjusting mechanism. This product is available to use for control, protection or alarm of the main engine, auxiliary machinery on the board and so on.
Features
・The operating pressure can be set arbitrarily.
・Wall-mounted type for easy maintenance.
Specification
| Range（MPa） | C32: -0.02~0.3 / C66: -0.06〜0.6 / P11: 0.1〜1.0 / P31: 1.0〜3.5 |
|---|---|
| Accuracy（MPa） | C32: ±0.02 / C66: ±0.04 / P11: ±0.04 / P31: ±0.1 |
| Differential（MPa） LOW/HIGH | C32: 0.008-0.018/ 0.01-0.027, C66: 0.015-0.03/ 0.018-0.045, P11: 0.02-0.045/ 0.03-0.07, P31: 0.12-0.24/ 0.2-0.39 |
| Max Pressure（MPa） | C32: 1 / C66: 1.5 / P11: 1.5 / P31: 3.8 |
| Contact Resistance | Under 100mΩ |
| Insulation Resistance | Over 100mΩby DC500V megger |
| High Voltage | AC1500V: Withstand 1 minute |
| Protection | JIS F 8007 IP56 |
| Cable Diameter | φ7〜φ12（12mm） |
| Color | Manufacturer standard color |
| Material | Mainframe：ADC, Connector：BS |
| Weight | About 1.1kg |
| Max Allow Temp. | 5〜70℃ |
| Vibration resistance | 10G |