| Standard Temperature Range | -40° To +85 °C / -40° To +185 °F |
|---|---|
| Temperature Cycling/Dry Heat | IEC 60068-2-2 |
| Humidity Limits | According To IEC 60068-2-30 |
| Action | Single Acting, Direct Or Reverse |
| Travel Range | Linear; 5...120 Mm / 0.2...4.7 In Rotary; 30...160 Degrees. |
| Packaging Details | Packing type: cardboard box/non-fumigation wooden box |
|---|---|
| Brand Name | FOXBORO |
| Model Number | FOXBORO SRD991 |
| Power Supply | Two-wire, 4-20 MA ,10.0 VDC Plus Line Losses |
|---|---|
| Input Signal Range | 4 - 20 MA |
| Compliance Voltage | 10 To 32 VDC @ 20 MA |
| Effective Resistance | 500 Ω @ 20 MA Typical |
| Communications | HART Protocol (Logix 382X- Only) |
| Condition | New |
|---|---|
| Structural Design | Digital, Electropneumatic Positioner |
| Mode Of Operation | Single-acting, Double Acting |
| Mounting Position | Any |
| Setting Options | Via Display And Pushbuttons |
| Product Name | TopWorx PD Series Smart Valve Positioner |
|---|---|
| Configurable Alarms | (PD100) No;(PD200) Yes |
| Air-Supply Pressure | 2.8 To 8 Bar (40 To 116 Psi) |
| Actuator Action | Rotary & Linear, Single & Double, Direct (DA) & Reverse (RA) |
| Temperature Range | -40°C To +65°C (-40°F To +149°F) |
| 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 % |
|---|---|
| Input Pressure | 1.4-6 Bar 20-90 Psi |
| Pneumatic Operation | Single Acting Double Acting |
| Model Number | SRI990 |
| Linearity | < 0.4 % Of The Travel Span |
| 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 |
| Communication Protocol | HART, FOUNDATION Fieldbus, Profibus PA |
|---|---|
| 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) |
| Ambient Temperature Range | -40°C To +80°C (-40°F To +176°F) |
| Warranty | 1 Year |
|---|---|
| Product Name | Samson 3251 Control Valve And 3271/3277 |
| Customized Support | OEM |
| Temperature Range | -320 To +842 °F (-196 To +450 °C) |
| Std. Materials | Cast Iron, Carbon Steel, Stainless Steel, Monel |