| Maximum Hysteresis | 0.3 % |
|---|---|
| Stroke Range | 8-260 Mm |
| Model Number | SRD991 |
| Input Pressure | 1.4-6 Bar |
| Linearity | < 0.4 % Of The Travel Span |
| 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) |
| Supply Power | 4 To 20mA, Loop Powered |
|---|---|
| Repeatability | < ±0.2% F.S |
| Acting Type | Single, Double |
| Weight | 3.5 Kg Aluminum Die-cast;7 Kg Stainless Steel 316 |
| Ambient Temperature | -40 ~ +70°C (T6), -40 ~ +80°C (T5) |
| 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 |
| Mounting Type | Direct Or Remote Mounting On Rotary Or Linear Control Valves |
|---|---|
| Communication Protocol | HART (Highway Addressable Remote Transducer) |
| Input Signal | 4-20 MA DC |
| Air Supply Pressure | 1.4 To 7 Bar (20 To 100 Psi) |
| Air Consumption | Approx. 0.4 Kg/h (at 1.4 Bar) |
| 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 |
| Communication | HART |
|---|---|
| Diagnostics | Yes |
| Condition | New |
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
| Protection Class | IP66 / NEMA 4X Enclosure |
| Communication | HART Revision 5 Or 7 Protocol |
|---|---|
| Air Supply Pressure | Single-Acting: 20 To 100 Psi Max (1.4 To 6.9 Bar) |
| Actuator Size | 2-12 Inch |
| Materials | Tropicalized Aluminum |
| Air Supply | 30 Psi (2.1 Bar |
| Attachment | Pipe Or Wall Mounting |
|---|---|
| Mounting Position | Upright, Condensate Drainage Downwards |
| Ambient Temperature | -40 … +60°C |
| Material | Steel |
| Weight, Approx. | 1.8 Kg |
| Ingress Protection Rating | IP66 |
|---|---|
| Normal Operating Temperature Range | -25℃~80℃ (standard Type) |
| Pressure Gauge Connection Size | PT1/8, NPT1/8 |
| Input Pressure Range | 0.14~0.7MPa |
| Input Current Range | 4~20mA DC |