| Product Name | Samson Pneumatic Smart Positioner 3730-31001 With Chinese Brand Control Valve And 4746 Limit Switches |
|---|---|
| Brand | SAMSON |
| Model | 4746 |
| Matrial | Aluminum /stainless Steel |
| Valve Style | Limit Switches Box |
| 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 |
| Type | Multi Layer Sleeve High Pressure Differential Control Valve |
|---|---|
| Connection Type | Flange, Socket Weld, Butt Weld |
| Flange Face Type | FF, RF, RJ, TG, MFM |
| Flange Standard | JIS B2201, ASME B16.5, JB/T79, HG20592 |
| Connection Size | SW 32~80mm, BW 65~600mm |
| 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 |
| Pneumatics Action | Single Or Double Acting, Fail Safe,Rotary And Linear |
|---|---|
| Condition | New |
| Minimum Current Signal | 3.2 MA |
| Air Delivery | 280 SLPM @ 30psi |
| Pneumatics | Air Or Sweet Natural Gas – Regulated And Filtered |
| Features | Easy, Simple, Accurate |
|---|---|
| Repeatability | +/- 0.3 Percent Full Span |
| Minimum Current Signal | 3.2 MA |
| Air Supply Pressure | Single-Acting(1.4 To 6.9 Bar), Double-Acting(1.4 To 10.3 Bar) |
| Linearity | +/- 1 Percent Full Scale |
| Supply Pressure Effect | 0.05% Per Psi Unit |
|---|---|
| Ambient Humidity | 10 To 95% Non-condensing |
| Storage Temperature Limits | -58° F To 185° F (-50° C To 85° C) |
| Temperature Effect | < 0.005% /° F Typical; -40° F To 180° F (< 0.01% /° C ) |
| Name | Masoneilan SVI FF |
| Temperature Range | -320 To +842 °F (-196 To +450 °C) |
|---|---|
| ANSI Class | 150 To 2500 |
| Heating Jacket | Class 150 |
| Size | 1/2 |
| Warranty | 1 Year |
| Input Signal | 3-15 Psi Pneumatic Or 4-20 MA Electrical Signal |
|---|---|
| Standard Operating Temperature | -20°C To 70°C, Custom Range Available On Request |
| CV Max Low Flow | ND 1/4" Inlet 0.34 Outlet 0.34; ND 1/2" Inlet 0.637 Outlet 0.79 |
| Feeding Connection | ND 1/4" For SA/CL-2, ND 1/2" For SA/CL-1 |
| Supply Pressure | 2.5 To 7 Bar |
| Repeatability | +/- 0.3 Percent Full Span |
|---|---|
| Pneumatics | Air Or Sweet Natural Gas – Regulated And Filtered |
| Linearity | +/- 1 Percent Full Scale |
| Operating Temperature | -50°C To +85°C |
| Model Number | SVI II |