| Brand | Guanghua |
|---|---|
| Diaphragm Material | 316L、TAN、HASTC-276、MONEL |
| Function | Continuous Self-diagnosis |
| Damping Time | 0.1~16s |
| Delivery Time | 4-8 week |
| Brand | Guanghua |
|---|---|
| Diaphragm Material | 316L、TAN、HASTC-276、MONEL |
| Function | Continuous Self-diagnosis |
| Damping Time | 0.1~16s |
| Delivery Time | 4-8 week |
| Direction Of Action | Reversible |
|---|---|
| Hysteresis | ≤0.3 % |
| Signal Range | 4 To 20 MA |
| Media | Gas |
| Minimum Current | 3.6 MA For Display 3.8 MA For Operation |
| Temperature | ≤0.15 %/10 K |
|---|---|
| Model Number | 3730-3 Samson Valve Positioner |
| Media | Gas |
| Sensitivity | ≤0.1 % |
| Hysteresis | ≤0.3 % |
| Minimum Current | 3.6 MA For Display 3.8 MA For Operation |
|---|---|
| Position Control | Throttling Control, On/Off |
| Mounting Type | Standard Temperature, High Temperature |
| Max Outlet Pressure | 145 Psig |
| Data Interface | Wired |
| Temperature Of Media | High Temperature, Low Temperature, Medium Temperature, Normal Temperature |
|---|---|
| Hysteresis | ≤0.3 % |
| Degree Of Protection | IP 66/NEMA 4X |
| Minimum Current | 3.6 MA For Display 3.8 MA For Operation |
| Static Destruction Limit | 100 MA |
| Output Modules | P/P (3-15 Psi) Or I/P (4-20 MA; Optional 10-50 MA) |
|---|---|
| Supply Pressure Tolerance | Up To 150 Psi Without External Regulator |
| Shock & Vibration Handling | Up To 2 G And 500 Hz Vibration Frequency Support |
| Signal Split Range | 2-, 3-, Or 4-way Split Range |
| Air Consumption | ~0.25 SCFM (steady State) / Up To 0.31 SCFM (I/P Module) |
| Product Name | IMI STI Smart Positioner With High-capacity High-precision Digital-pneumatic Valve Controller |
|---|---|
| Brand | IMI |
| Model | STI |
| Matrial | Alloy/Steel |
| Valve Style | Pressure Regulators |
| 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 |
| Pneumatics Action | Single Or Double Acting, Fail Safe,Rotary And Linear |
|---|---|
| Repeatability | +/- 0.3 Percent Full Span |
| Materials | Copper-free Aluminum Housing |
| Operating Temperature | -50°C To +85°C |
| Signal Communication | HART 5 Or 7 Over 4-20mA |