| Input Current Range | 4~20mA DC |
|---|---|
| Air Source Connection Size | PT1/4, NPT1/4 |
| Ingress Protection Rating | IP66 |
| Pressure Gauge Connection Size | PT1/8, NPT1/8 |
| Normal Operating Temperature Range | 30°C To 85°C (standard Type),-40°C To 85°C (low Temperature Type) |
| Packaging Details | Packing type: cardboard box/non-fumigation wooden box |
|---|---|
| Brand Name | FOXBORO |
| Model Number | FOXBORO SRD991 |
| Input Signal | 4-20mA DC Or 0-10mA DC |
|---|---|
| Torque | 34~13500Nm |
| Power | Electric |
| Voltage | AC / DC 220V, AC 380V |
| Frequency | 50HZ / 60HZ |
| Communication | HART |
|---|---|
| Diagnostics | Yes |
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
| Protection Class | IP66 |
| Applications | General |
| Operating Temperature | -50°C To +85°C |
|---|---|
| Supply Pressure(Single-Acting) | 20 To 100 Psi Max (1.4 To 6.9 Bar) |
| Supply Pressure(Double-Acting) | 20 To 150 Psi Max (1.4 To 10.3 Bar) |
| Pneumatics Action | Single Or Double Acting, Fail Safe;Rotary And Linear |
| Signal - Communication | HART 5 Or 7 Over 4-20mA |
| Repeatability | +/- 0.2% F.S. |
|---|---|
| Air Consumption | 0.9 SCFM @ 20 Psi |
| Valve Position Confirmation | 4- 20mA Output Monitoring Signal (same Type As Input Signal) |
| Supply Pressure | 20 To 100 Psi (filtered, Dry, Oil Free Air) |
| Air Connections | 1/4" NPT |
| Input Signal | 4~20mA DC |
|---|---|
| Impedance | 500Ω (20mA DC) |
| Supply Pressure | 0.14~0.7MPa |
| Stroke | Linear Type:10~150mm, Rotary Type:0~90º |
| Air Connection | PT1/4, NPT1/4 |
| Humidity Range | 0% To 95% (non-condensing) |
|---|---|
| Communication Interface | HART, FoxCom, RS-232, RS-485 |
| Output Stability | ±0.01% Of Output Reading Per Hour |
| Optional Accessories | Pressure Modules, Temperature Sensors, Communication Cables, PC Software |
| Battery Life | Approx. 20 Hours Continuous Use At 20 MA Output |
| Output Signal | 0 To 10 V, RB = 1 KΩ |
|---|---|
| Warranty | 1 Year |
| Input Signal | 0 To 10 V, Ri = 20 KΩ · 0 To 20 MA, Ri = 50 Ω |
| Ambient | 0 To 50 °C |
| Storage | –20 To +70 °C |
| 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 |