SAMSON Type 3730-3 electropneumatic positioner with HART
Sets the valve position according to a 4–20 mA setpoint. Automatic tuning to the valve and actuator, display, diagnostics, HART communication. Mounts on linear and rotary actuators.
- Auto-calibration
- HART diagnostics
- Low hysteresis
- One device for linear and rotary actuators
- Signal: 4–20 mA, two-wire, reverse polarity protection
- Protocol: HART
- Travel: 3.6–300 mm
- Angle: 24–100°
- Accuracy: Deviation 1%, hysteresis 0.3%, sensitivity 0.1%
- Air: 1.4–7 bar; approx. 110 l/h in steady state
- Load: up to 410 Ohm ( 8.2 V)
- Protection: IP66 / NEMA 4X
- Mounting: Direct on 3277, NAMUR, IEC 60534-6, VDI/VDE 3845 and 3847
Application: Control valves with pneumatic actuators, loops with diagnostics, linear and rotary valves.
Specifications
| Brand | SAMSON |
|---|---|
| Manufacturer part number | Type 3730-3 |
| Country of origin | Germany |
| Product type | Electropneumatic positioner with HART |
| Model | 3730-3 |
| Application | Control valves with pneumatic actuators, loops with diagnostics, linear and rotary valves |
SKU: SAMSON-3730-3