| Communication | HART |
|---|---|
| Diagnostics | Yes |
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
| Protection Class | IP66 / NEMA 4X Enclosure |
| Packaging Details | Cardboard box |
| Set Point | 4 To 20 MA |
|---|---|
| Valve Travel | 3.6 To 300 Mm |
| Opening Angle | 24 To 100° |
| Material | Steel |
| Communication | HART® Field Communication Protocol |
| Features | Easy, Simple, Accurate |
|---|---|
| Model Number | SVI II |
| Power Supply | 4-20 MA |
| Signal Communication | HART 5 Or 7 Over 4-20mA |
| Diagnostics | Standard Diagnostics,Advanced Diagnostics |
| Warranty | 1 Year |
|---|---|
| Product Name | Samson 3251 Control Valve And 3271/3277 |
| Customized Support | OEM |
| Temperature Range | -320 To +842 °F (-196 To +450 °C) |
| Std. Materials | Cast Iron, Carbon Steel, Stainless Steel, Monel |
| Communication | HART |
|---|---|
| Diagnostics | Yes |
| Protection Class | IP66 / NEMA 4X Enclosure |
| IP66 / NEMA 4X Enclosure | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
| Packaging Details | Cardboard box |
| Features | Easy, Simple, Accurate |
|---|---|
| Type | Digital Valve Positioner |
| Power Supply | 4-20 MA |
| Air Supply Pressure | Single-Acting(1.4 To 6.9 Bar), Double-Acting(1.4 To 10.3 Bar) |
| Hysteresis + DeadBand | +/- 0.3 Percent Full Span |
| Product Name | Fisher DVC6200 Digital Valve Positioner |
|---|---|
| Data Interface | Wired |
| Input Signal | Electric |
| Position Control | Throttling Control, On/Off |
| Supply Media | Air, Natural Gas, Nitrogen |
| Place Of Origin | America |
|---|---|
| Model Number | 314 |
| Inherent Characteristics | Linear |
| Brand | ASCO |
| Packaging Details | Export wooden boxes for foreign trade, IPPC sterilized wooden boxes and plywood boxes for export customs inspection-free. Size: 60*30*40 (cm) |
| Features | Easy, Simple, Accurate |
|---|---|
| Repeatability | +/- 0.3 Percent Full Span |
| Minimum Current Signal | 3.2 MA |
| Air Supply Pressure | Single-Acting(1.4 To 6.9 Bar), Double-Acting(1.4 To 10.3 Bar) |
| Linearity | +/- 1 Percent Full Scale |
| Input Current Range | 4~20mA DC |
|---|---|
| Internal Impedance | 500Q(20mA DC) |
| Input Air Pressure Range | 0.14~0.7MPa |
| Travel Range | 10~150mm (straight Stroke), 0~90°C (angular Stroke |
| Air Connection Size | PT1/4, NPT1/4, G1/4 |