Valcom VPVQ(F) Series
Vibration-proof General-purpose Pressure Transducer for Middle High Pressure
- Vibration-proof and shock-proof construction with molded-in sensor elements.
- Sensor machined integral with diaphragm offers durability and long life.
- Vibration-proof model despite low price
| 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 * Only VGVQ supports 100 MPa. |
Specification
| Rated Output(R.O.) | 1.53mV/V ±0.153mV/V (1MPa,2MPa:1.53mV/V +0.688mV/V-0.20mV/V) |
|---|---|
| Non Linearity | ±0.8%R.C.(100MPa:±1%R.C.) |
| Hysteresis | ±0.8%R.C.(100MPa:±1%R.C.) |
| Excitation; Recommended | 6V |
| Excitation; Maximum | 15V |
| Input Terminal Resistance | 350±7Ω |
| Output Terminal Resistance | 300~357Ω |
| Insulation Resistance | 1000MΩ or more (DC50V) |
| Compensated Temperature Range (Temperature of medium to be measured) |
-30~70°C(No condensation or freezing) |
| Safe Temperature Range (Temperature of medium to be measured) |
-40~100°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 | ±1%R.C./10°C |
| Fastening Torque;Recommended1MPa~5MPa:20N・m, 10MPa~50MPa:40N・m, 100MPa:80N・m | |
| Fastening Torque;Maximum | 1MPa~5MPa:30N・m, 10MPa~50MPa:60N・m, 100MPa:120N・m |
| Vibration-proof | 300m/s²(X, Y, Z, 2 hours each) |
| Shock-proof | 1000m/s² 6msec.(3 axes: X, Y, Z in 6 directions, 3 times each) |
| Connection Screw | Selectable: R3/8 and G3/8(100MPa: G1/2 only) |
| Pressure Port Material | SUS630 or 15-5PH (Precipitation hardening stainless steels)(*1) |
| IP Rating (Main body) | Equivalent to IP64 |
| Cable | 4-core shielded (oilproof) cable 3m(Standard) φ6mm |
| Weight | Approx. 250g(Cable not included) |
| Accessories | Test report (1 copy), Copper packing(×1)(G screw only) |
(*1) Running change planned (since October 2011)
