| 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 |
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
|---|---|
| Communication | HART |
| Protection Class | IP66 / NEMA 4X Enclosure |
| Diagnostics | Yes |
| Supply Power | Loop Powered, 4-20 MA |
| Input Signal | 4-20 MA HART |
|---|---|
| Air Supply | 1.4 To 10.3 Bar (20 To 150 Psig) |
| Protection Rating | IP66 |
| Operating Temperature | -40°C To 80°C (-40°F To 176°F) |
| Communication Protocol | HART 6/7 |
| Torque Range | 100-2300 Nm |
|---|---|
| Ambient Temperature | -25 ° C ~+70° C |
| Electrical Interface | 2 NPT 3/4,2 NPT1 1/2 |
| Switching Time | 19 -47s |
| Protection Class | IP67. Optional IP68 |
| 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 |
| Supply Pressure | 0.14 To 0.7 MPa= 1.4 To 7 Bar = 20 To 102 Psi |
|---|---|
| Ingaress Protection | IP66 |
| Weight | 2.7kg/2.8kg |
| Flow Capacity | 80 LPM (sup = 0.14 MPa)2.83 CFM (sup = 20 Psi) |
| Repeatability | ±0.5% F.S |
| Operating Temperature Limits | -58°F To 185°F (-50°C To 85°C) |
|---|---|
| Supply Pressure Effect | 0.05% Per Psi |
| Insulation Resistance | Greater Than 10 G Ohms At 50% RH |
| Fast Transient Burst | No Effect At 2 KV |
| Relative Humidity | 10 To 90% Non-condensing |
| Type | Digital Positioner |
|---|---|
| Diagnostics | Yes |
| Mounting Type | Integral Mounted |
| Condition | New And Origin |
| Area Classification | Intrinsically Safe, Non-incendive For CSA And FM |
| Power Source | Local |
|---|---|
| Warranty | 1 Year |
| Operating Temperature | Standard Temperature, High Temperature |
| Product | Digital Positioner |
| Mounting Type | Integral Mounted |
| Flow Characteristics | Linear , Modified Linear , Modified Eq% |
|---|---|
| Communication Protocol | 4-20 MA HART |
| Ambient Temperature Range | -40°C To 85°C (-40°F To 185°F) Standard; Extended Options Available |
| Media | Gas |
| Material | Aluminum Alloy (standard) Or Stainless Steel (optional) Housing |