| Condition | New |
|---|---|
| Maximum Hysteresis | 0.3 % |
| Model Number | SRD991 |
| Pneumatic Operation | Single Acting Double Acting |
| Stroke Range | 8-260 Mm |
| Warranty | 1 Year |
|---|---|
| Ambient Temperature | -40 To 85°C (-40 To 185°F) |
| Required Compliance Voltage | 9 Vdc At 20 MA 11 Vdc At 4 MA |
| Humidity Limits | 100% RH Non-condensing |
| Min/Max Current | 3.2 MA/24 MA |
| Input Pressure | 1.4...6 Bar |
|---|---|
| Maximum Hysteresis | 0.3 % |
| Ambient Air Temperature For Operation | -40...80 °C (-40...176 °F) |
| Communication Port Protocol | HART, 4...20 MA Profibus FOUNDATION Fieldbus |
| IP Degree Of Protection | IP66 |
| 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 |
| Accessories | Overload Protection, Manual Operation, Protective Cover, And Transition Plate |
|---|---|
| Positioning Accuracy | Typically ±0.5% |
| Operating Temperature Range | -40°C To +85°C |
| Mounting | Vertical Or Suspended Mounting Options |
| Power Supply Voltage | 24VDC Or 110-240VAC |
| 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 |
| Degree Of Protection | IP 66/NEMA 4X |
|---|---|
| Media | Gas |
| Hysteresis | ≤0.3 % |
| Model Number | 520md/3200md |
| Deviation | ≤1 % |
| Input Current Range | 4~20mA DC |
|---|---|
| Air Source Connection Size | PT1/4, NPT1/4 |
| Ingress Protection Rating | IP66 |
| Input Pressure Range | 0.14~0.7MPa |
| Pressure Gauge Connection Size | PT1/8, NPT1/8 |
| Warranty | 1 Years |
|---|---|
| Customized Support | OEM, ODM, OBM |
| Model Number | 6524 184400 |
| Seal | NBR, EPDM, FKM |
| Body Material | Brass |
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
|---|---|
| Communication | HART, FOUNDATION Fieldbus, Profibus PA |
| Protection Class | IP66 / NEMA 4X Enclosure |
| Approvals | Available For HART, PROFIBUS-PA And FOUNDATION Fieldbus Networks |
| Packaging Details | Carton + Wooden Case + Protection |