| Input Pressure | 1.4...6 Bar |
|---|---|
| Maximum Hysteresis | 0.3 % |
| Ambient Air Temperature For Operation | -40...80 °C (-40...176 °F) |
| Communication Port Protocol | HART, 4...20 MA Profibus FOUNDATION Fieldbus |
| IP Degree Of Protection | IP66 |
| Packaging Details | Cardboard box + protection |
|---|---|
| Delivery Time | 60-90 days |
| Payment Terms | T/T |
| Supply Ability | 500 units per year |
| Place of Origin | United States |
| Pneumatic Connections | PT 1/4,NPT 1/4 |
|---|---|
| Protection Class | IP66 |
| Acting Type | Single, Double |
| Supply Power | 4 To 20mA, Loop Powered |
| Output Range | 0-7 Bar (0- 100 Psi) |
| Minimum Required Operating Current | 3.6 MA |
|---|---|
| Input Pressure Range | 1.5 To 6.0 Bar |
| Repeatability | < 0.25% |
| Weight Of Valve Positioner | 3.5 Kg |
| Communication | HART 5, 6 And 7 |
| Power Supply | Loop Powered From 4-20mA Control Signal |
|---|---|
| Load Voltage | 11.0 VDC At 20 MA DC / 10.0 VDC At 4 MA DC |
| Acting Type | Single Or Double |
| Supply Medium | Air Or Nitrogen |
| Digital Communicatin | HART 7 |
| Voltage Supply (maximum) | 30 VDC |
|---|---|
| Position Control | Throttling Control, On/Off |
| Humidity | 0-100% Non-condensing |
| Communication Protocol | HART |
| Shell Material | Industrial Aluminum Housing |
| Features | Safe And Easy Maintenance |
|---|---|
| Type | Pneumatic Cylinder Actuator |
| Customized Support | OEM |
| Supply Pressure | 2.8 - 10 Bar |
| Torque Range | 28 - 100000 Nm |
| Product Name | Samson Type 4708 Regulator Valve Provide Pneumatic Measuring With A Constant Supply Pressure Regulator |
|---|---|
| Set Point Range | 0.2 To 1.6 Bar (3 To 24 Psi) Or 0.5 To 6 Bar (8 To 90 Psi) |
| Air Consumption At 7 Bar Supply Pressure | ≤0.05 Mn³/h |
| Dependency On Inlet Pressure | < 0.01 Bar = 1 Bar |
| Reversing Error | 0.1 To 0.4 Bar (depending On Set Point) |
| Model Number | 3730-3 Samson Valve Positioner |
|---|---|
| Media | Gas |
| Temperature | ≤0.15 %/10 K |
| Static Destruction Limit | 100 MA |
| Hysteresis | ≤0.3 % |
| Type | 4763 Electropneumatic Positioner |
|---|---|
| Controlled Variable (travel Range) | 7.5 To 60 Mm, With Lever Extension: 7.5 To 90 Mm |
| Usage | Throttling Service |
| Attachment To | Linear Actuator, Single Acting |
| Control Loop | 4 To 20 MA; 0 To 20 MA; 1 To 5 MA |