WP501 Intelligent Controller has a broad range of applications for pressure, level, temperature monitoring and control:
This controller is perfectly compatible with components sensing process variables of pressure, level and temperature. The series of products share a uniform upper terminal box while the structure of lower part depends on corresponding sensor. Some sample structures are as follows:
Switch Controller for Pressure, Differential Pressure and Level (Hydrostatic Pressure)
| Measuring range | 0~400MPa; 0~3.5Mpa; 0~200m |
| Applicable model | WP401; WP402: WP421; WP435; WP201; WP311 |
| Pressure type | Gauge pressure(G), Absolute pressure(A),Sealed pressure(S), Negative pressure (N), Differential pressure (D) |
| Temperature span | Compensation: -10℃~70℃ |
| Medium: -40℃~80℃, 150℃, 250℃, 350℃ | |
| Ambient: -40℃~70℃ | |
| Relative humidity | ≤ 95%RH |
| Overload | 150%FS |
| Relay load | 24VDC/3.5A; 220VAC/3A |
| Relay contact life time | ＞106 times |
| Explosion proof | Intrinsically safe type; Flame proof type |
Switch Controller for Temperature
| Measuring range | Resistant Thermal Meter(RTD) : -200℃~500℃ |
| Thermocouple: 0~600, 1000℃, 1600℃ | |
| Ambient temperature | -40℃~70℃ |
| Relative humidity | ≤ 95%RH |
| Relay load | 24VDC/3.5A; 220VAC/3A |
| Relay contact life time | ＞106 times |
| Explosion proof | Intrinsically safe type; Flame proof type |