Valcom VFM Series
- Small design (G1/4 thread)
- Suitable for measurement of viscous media since the flush type (no feed port) wetted part is hardly clogged up.
- Wetted part constructed integral with diaphragm does not use any sealed liquid, offering durability, reliability and long life.
| Measured medium | Water, oil, gases or other media that will not corrode SUS630. |
|---|---|
| Pressure type | Positive pressure can be measured. |
| Measured Range | Rated capacity: 1~20MPa |
| Output type | 4~20mA(2 wire system) |
Specification
| Accuracy (*1) | ±1%R.C. |
|---|---|
| Temperature Effect on Zero Balance | ±0.8%R.C./10°C |
| Temperature Effect on Load | ±0.8%R.C./10°C |
| Compensated Temperature Range (Temperature of medium to be measured) |
0~60°C(No condensation) |
| Safe Temperature Range (Temperature of medium to be measured) |
-20~60°C(No condensation) |
| Safe Overload Rating | 150%R.C. |
| Ultimate Overload Rating | 200%R.C. |
| Insulation Resistance | 1000MΩ or more (When 50V DC is applied) |
| Pressure Port Material | SUS630 |
| Connection Screw | G1/4(PF1/4) |
| Fastening Torque | 20N･m |
| Fastening Torque;Maximum | 30N･m |
| Power | DC24V(11~28V) |
| Cable | φ4.2-2-core shielded cable |
| Weight | Approx. 95g(Cable not included) |
| Accessories | Operation manual (1 copy)(Specify English or Japanese.) Test report (1 copy), Copper packing |
| Options (*2) | Aluminum packing for VFM |
- (*1)Accuracy: Non Linearity + Hysteresis + Temperature characteristics
- (*2)Not attached by default. Contact our sales office for details.
Cable Selection Table
| Connector cable | ||
|---|---|---|
| Model | Length | Specification |
| VFM-R04-22AWG-2M | 2m | φ4.7 AWG22×2-core braided Shielded oilproof cable |
| VFM-R04-22AWG-3M | 3m | |
| VFM-R04-22AWG-5M | 5m | |
| VFM-R04-22AWG-10M | 10m | |
| Cable between explosion-proof display and barrier | ||
| Model | Length | Specification |
| VFM-DP-22AWG-2M | 2m | φ4.7 AWG22×2-core braided Shielded oilproof cable |
| VFM-DP-22AWG-3M | 3m | |
| VFM-DP-22AWG-5M | 5m | |
| VFM-DP-22AWG-10M | 10m | |
