| Application | Low Emission Gland Packing |
|---|---|
| Basic Error | ±1% |
| Inherent Characteristics | Linear |
| Control Signal | 4-20 MA |
| Connections | Flanged |
| Power Supply | Standard: 3-phase 400VAC±5% (50Hz) Or 2-phase 220VAC±5% |
|---|---|
| Motor Type | 3-phase Squirrel-cage Asynchronous Motor, Class F Insulation |
| Torque Range | 10-32,000 Nm |
| Output Speed | 4-180 Rpm |
| Positioning Accuracy | Sensitivity ≤1%, Nonlinearity Error ±1% |
| Actuator Motion Type | Linear Stem, Rotary Stem, Crank Arm |
|---|---|
| Max Output Force/Torque | 533787 N, 11300 N-m, 138000 N-m |
| Supply Voltage | AC100V, AC220V, AC440V, DC48V, AC120V |
| Max Stroke/Angle | 550mm, 90°, 90° |
| Control Signal | 4-20mA DC, Direct-digital, Pulse, Two Position |
| 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 |
| Duty Modes | On-off (SQ S2), Modulating (SQR S4/S5) |
|---|---|
| Torque | 50-2,500 Nm Open-close, 75-1,200 Nm Modulating |
| Swing | 75°-105° Std; Up To 135° Options |
| Time For 90° | 4-100 S (SQ), 8-100 S (SQR) |
| Temp Range | -25°C To +70/60°C |
| 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 |
| 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 |
| Repeatability | +/- 0.3 Percent Full Span |
|---|---|
| Condition | New |
| Linearity | +/- 1 Percent Full Scale |
| Signal Communication | HART 5 Or 7 Over 4-20mA |
| Supply Pressure | 20 To 150psi |
| Packaging Details | Packing type: cardboard box/non-fumigation wooden box |
|---|---|
| Brand Name | FOXBORO |
| Model Number | FOXBORO SRD991 |
| Communication Port Protocol | HART, 4...20 MA Profibus FOUNDATION Fieldbus |
|---|---|
| Pneumatic Connection Type | 0.25 Inch 18 NPT G 1/4 |
| Input Pressure | 1.4...6 Bar |
| Stroke Range | 8...260 Mm |
| Maximum Hysteresis | 0.3 % |