Valcom VPRH2 Series
Pressure Transducer for High Temperature Middle High Pressure
- For measuring high temperature (-10 to 150°C) media.
- High accuracy type(Non Linearity: ±0.3%R.C.)
- Heat-resistant sensor cable adopted as standard for enhanced environmental resistance.
| Measured medium | Water, oil, gases or other media that will not corrode SUS630. |
|---|---|
| Pressure type | Enables positive pressure measurement at low and high temperatures. |
| Rated capacity | 1~50MPa |
Specification
| Rated Output(R.O.) | 1mV/V ±30%(1MPa:1mV/V ±40%) |
|---|---|
| Non Linearity | ±0.3%R.C.(1MPa:±0.5%R.C.) |
| Hysteresis | ±0.2%R.C.(1MPa:±0.5%R.C.) |
| Excitation;Recommended | 5V |
| Excitation;Maximum | 8V |
| Input Terminal Resistance | 350Ω±1% |
| Output Terminal Resistance | 350Ω±1% |
| Insulation Resistance | 1000MΩ or more (DC50V) |
| Compensated Temperature Range (Temperature of medium to be measured) |
-10~150°C(No condensation or freezing) |
| Safe Temperature Range (Temperature of medium to be measured) |
-15~165°C(No condensation or freezing) |
| Safe Overload Rating | 150%R.C. |
| Ultimate Overload Rating | 200%R.C. |
| Temperature Effect on Zero Balance | ±0.3%R.C./10°C(1MPa:±0.5%R.C./10°C) |
| Temperature Effect on Load | ±0.3%R.C./10°C(1MPa:±0.5%R.C./10°C) |
| Fastening Torque;Recommended | 20N・m |
| Fastening Torque;Maximum | 30N・m |
| Connection Screw | Selectable: R3/8 and G3/8 |
| Pressure Port Material | SUS630 (O-ring: Fluorine-contained rubber) |
| IP Rating (Main body) | Equivalent to IP64 |
| Cable | 4-core shielded silicon cable 3m, directly-connected φ5mm |
| Weight | Approx. 250g(Cable not included) |
| Accessories | Test report (1 copy) |
