| Process Control | Flow, Pressure, Temperature, Level |
|---|---|
| Diagnostics | Yes |
| Power Source | Local |
| Area Classification | Explosion Proof, Intrinsically Safe, FISCO, Type N, Flame Proof, Non-incendive For FM |
| Communication Protocol | 4-20 MA HART |
| Pressure Range | Up To 40 Bar |
|---|---|
| Control Signal | 4-20mA/0-10V |
| Conditional | New |
| Connection Type | Flange, Thread |
| Protocol Support | HART, FOUNDATION Fieldbus, PROFIBUS PA |
| Output Pressure | 0.1-10 Bar |
|---|---|
| Protection Class | IP66 |
| Communication | HART 7/Foundation Fieldbus |
| Operating Temp | -52°C–185°F (-62°C–85°C) |
| Input Signal | 4-20mA + HART/Foundation Fieldbus |
| 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 |
| 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 |
| Static Destruction Limit | 100 MA |
|---|---|
| Hysteresis | ≤0.3 % |
| Model Number | 3730-3 Samson Valve Positioner |
| Deviation | ≤1 % |
| Direction Of Action | Reversible |
| Process Temperature(Standard) | -40 To +125 °C (-40 To +257 °F) |
|---|---|
| Process Connections | Threaded, Flange, Hygienic, Remote Seal |
| Applications | Hygienic, Chemical, And Oil & Gas Applications |
| Wetted Materials | 316L Stainless Steel, Alloy C, Tantalum (optional) |
| Output Signal | 4 To 20 MA With HART |
| Power Supply | Two-wire, 4-20 MA ,10.0 To 30.0 VDC |
|---|---|
| Compliance Voltage | 10.0 VDC @ 20 MA |
| Effective Resistance | 495 Ω @ 20 MA Typical Add 20 Ω When HART Communication Active |
| Communications | HART Protocol |
| Transport And Storage Temperature Range | -40° To 176°F (-40° To 80°C) |
| Model Number | 3730-3 Samson Valve Positioner |
|---|---|
| Media | Gas |
| Temperature | ≤0.15 %/10 K |
| Static Destruction Limit | 100 MA |
| Hysteresis | ≤0.3 % |
| Communication Protocol | HART 5 Or HART 7 |
|---|---|
| Available Mounting | Sliding-stem Linear; Quarter-turn Rotary Applications |
| Analog Input Signal | 4-20 MA DC |
| Supply Voltage | 8-30 VDC |
| Approvals | FM; ATEX; IECEx |