Valcom VPRT(F) series
High Accurate Pressure Transducer for Middle High Pressure
- High accuracy (Non Linearity: ±0.2%R.C.)
- Pressure port as wide as 9.5 mm in diameter, which causes less accumulation of sludge or fluid.
- Sensor machined integral with diaphragm offers durability and long life.
| Measured medium | Water, oil, gases or other media that will not corrode SUS630 or 15-5PH (precipitation-hardened stainless steel). |
|---|---|
| Pressure type | Positive and compound pressures can be measured. |
| Rated capacity | 1~100MPa |
Specification
| Rated Output(R.O.) | 1.53mV/V ±0.153mV/V (1MPa, 2MPa: 1.53mV/V +0.688mV/V-0.20mV/V) |
|---|---|
| Non Linearity | ±0.2%R.C. (1MPa: ±0.3%R.C.) |
| Hysteresis | ±0.2%R.C. (1MPa: ±0.3%R.C.) |
| Excitation;Recommended | 6V |
| Excitation; Maximum | 15V |
| Input Terminal Resistance | 373.6±5Ω |
| Output Terminal Resistance | 350±5Ω |
| Insulation Resistance | 1000MΩ or more (DC50V) |
| Compensated Temperature Range (Temperature of medium to be measured) |
-20~70°C(No condensation or freezing) |
| Safe Temperature Range (Temperature of medium to be measured) |
-30~80°C(No condensation or freezing) |
| Safe Overload Rating | 150%R.C. |
| Ultimate Overload Rating | 200%R.C. |
| Temperature Effect on Zero Balance | ±0.2%R.C./10°C |
| Temperature Effect on Load | ±0.2%R.C./10°C |
| Fastening Torque;Recommended | 1MPa~5MPa: 20N・m, 10MPa~50MPa: 40N・m, 100MPa: 80N・m |
| Fastening Torque;Maximum | 1MPa~5MPa: 30N・m, 10MPa~50MPa: 60N・m, 100MPa: 120N・m |
| Connection Screw | Selectable: R3/8 and G3/8 (100MPa: Selectable R1/2 and G1/2) |
| Pressure Port Material | SUS630 or 15-5PH (Precipitation hardening stainless steels)(*1) |
| Cable | 4-core shielded (oilproof) cable 3m(Standard) φ6mm |
| Weight | Approx. 200g(Cable not included) |
| Accessories | Test report (1 copy), Copper packing(×1)(G screw only) |
(*1) Running change planned (since October 2011)
