Digital Pressure Meter
VSW2series Common function and wiring example
Function
| Type | Function |
|---|---|
| Function about the setting output | |
| Comparison value setting function | 2 points of setting output comparison values (1 point for models with analog output) can be set. |
| Hysteresis / Window Comparator switching function | Setting output can be switched between the hysteresis mode and the comparator mode. |
| Normal open / normal closing switching function | Setting output can be switched between N.O. (normally open) and N.C. (normally closed). |
| NPN/PNP switching function | Setting output can be switched between NPN output and PNP output. (Output 02N is not supported) |
| Function about the analog output (with Analog output) | |
| Analog output scaling function | Output range of 4–20 mA can be set. |
| Function about the display | |
| Display color changing function | Display color for the setting output can be selected between red and green. |
| 2nd display function | This function sets how the 1st display value is converted for full scale value. |
| Maximum and Minimum memory | Maximum and minimum display values can be stored in memory. |
| Peak hold | Maximum input values can be held. |
| Zero shift | Zero-point display value can be adjusted within ±20%. |
| Damping | Damping constant can be set to ignore minute changes in input. |
| Zero suppress | Zero suppress ON/OFF can be set. |
| Display update rate | Display update speed can be selected. |
| FIX zero function | This function allows the pressure change to be fixed at zero even though slight changes near zero are input. |
| Moving average setting function | Sampling width can be set to absorb minute changes in input. |
| Other functions | |
| Simulation function | Display value can be changed even when there is no input so that setting output or analog output may be enabled. |
| Key lock function | Key switches can be locked to protect against incorrect operation. |
| Display oscillating mechanism (VT/F sensor only) |
The display can be turned within the range of ±120° with respect to the sensor. |
Wiring diagram
Wiring example
Digital Pressure Meter