| 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 |
| Sensitivity | Up To 150:1 |
|---|---|
| Weight | Depends On Specific Instrument |
| Wetted Material | Stainless Steel; 316 / 316L And CF3M |
| Wireless Update Rate | 1 Sec. To 60 Min., User Selectable |
| Measuring Range | Up To 2000 Psi (137,89 Bar) Differential |
| Input Resistance | 400 Wmax/20 MA |
|---|---|
| Approval Bodies | Intrinsically Safe CCC |
| Weight | 1.7kg(3.7 Lbs) |
| Vibration Characteristics2G At 5 To 400 Hz | 2G At 5 To 400 Hz |
| Input | 4 To 20 MA HART Communication |
| Target Gas | Hydrocarbon Gases |
|---|---|
| Communication | HART / RS-485 |
| Supply Voltage | 24 VDC (18-32 VDC Operating Range) |
| Point Infrared Diffusion Sensor | 316 Stainless Steel (CF8M Cast) |
| Operating Temperature | -40°C To +75°C |
| Process Temperature | -40°C To +150°C |
|---|---|
| Protection Class | IP68 (standard) |
| Output Signal | 4-20mA+HART, Optional Profibus PA/FF/Profinet |
| Power Supply | 10.5-35V DC (Ex I: 10.5-30V DC) |
| Accuracy | ±0.075% (standard), ±0.025% (Platinum) |
| Temperature Range | -200°C To +850°C |
|---|---|
| Weight | Depends On Specific Instrument |
| Flange Options | ANSI Class 150 To 1500 |
| Precision | High Precision |
| Wireless Update Rate | 1 Sec. To 60 Min., User Selectable |
| Wetted Material | Stainless Steel; 316 / 316L And CF3M |
|---|---|
| Temperature Range | -200°C To +850°C |
| Precision | High Precision |
| Measurement Range | Digital Or Analog |
| Power Module Life | Up To 10-year Life, Field Replaceable (order Separately) |
| Measuring Range | 100 Mbar To 40 Bar (absolute/gauge) |
|---|---|
| Process Temperature | -40°C To +100°C |
| Protection Class | IP67 (standard), IP68 (optional) |
| Output Signal | 4-20mA+HART, Optional Profibus PA/FF |
| Power Supply | 10.5-35V DC (Ex I: 10.5-30V DC) |
| 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 |