Valcom VPRNP Series
- Diaphragm structure enables high accuracy measurement even in lower pressure range. (Non Linearity: ±0.25%R.C.)
- Highly leak-proof and can be used even at high vacuum.
- Atmospheric pressure reference and absolute pressure reference available.
| Measured medium | Water, oil, gases or other media that will not corrode SUS316L. |
|---|---|
| Pressure type | Positive, compound, negative and absolute pressures can be measured. |
| Measured Range | Can be specified within the range of 100 kPa to 1700 kPa of rated capacity (Calibration: 50 kPa to 1700 kPa). Specify more than 50% of rated capacity as the calibration range. |
| Output type | Specify among 4 to 20 mA (2-wire, 4-wire), 1 to 5 V, 0 to 5 V, and 0 to 10 V. |
Specification
| Non Linearity | ±0.25%R.C. |
|---|---|
| Hysteresis | ±0.25%R.C. |
| Compensated Temperature Range (Temperature of medium to be measured) |
0~70°C(No condensation or freezing) |
| Safe Temperature Range (Temperature of medium to be measured) |
-20~80°C(No condensation or freezing) |
| Temperature Effect on Zero Balance | ±1%R.C./0~70°C(At room temperature of 25°C) |
| Temperature Effect on Load | ±1%R.C./0~70°C(At room temperature of 25°C) |
| Safe Overload Rating | 200%R.C. |
| Ultimate Overload Rating | 300%R.C. |
| Insulation Resistance | 100MΩ or more (DC50V) |
| Pressure Port Material | SUS316L |
| Connection Screw | Selectable: R3/8 and G3/8 |
| Fastening Torque;Recommended | 20N・m |
| Fastening Torque;Maximum | 30N・m |
| Power | Selectable: 4 DC24V(±10%), 5 DC12V(±10%) *Only 24V DC available when analog output is A5 . |
| Cable | 4- or 2-core shielded (oilproof) cable 2m(Standard) φ6mm Cable in tube is used for the waterproof connector and pigtail types of output range 500 kPa or below.(Gauge pressure only) |
| Weight | Approx. 200g(Cable not included) |
| Accessories | Operation manual (1 copy)(Specify English or Japanese.) Test report (1 copy) *Prepare a packing in case of G thread. |
