| Input Signal Range | 4-20 MA (split Range Minimum Amplitude 8 MA) |
|---|---|
| Air Supply | 20 To 100 Psig (regulate 5 To 10 Psi Above Actuator Spring Range) |
| Actuator Stroke | 20 Mm To 150 Mm Or 55 ° To 90 ° |
| Action | Single Acting/fail Vent/Double Acting |
| Operating Temperature | -4 °F To +158 °F |
| Area Classification | Explosion Proof, Intrinsically Safe, Non-incendive, Dust |
|---|---|
| Communication Protocol | 4-20mA Analog |
| Data Interface | Wired |
| Diagnostics | No |
| Input Signal | Electric |
| Ambient Temperature | -20 ~ +70℃ |
|---|---|
| Pneumatic Connections | Rc 1/4 Or NPT 1/4 |
| Air Supply | Max. 7.0bar (100psi) |
| Repeatability | Within ± 0.5% F.S |
| Packaging Details | Cardboard box + protection |
| Brand / Manufacturer | Masoneilan |
|---|---|
| Supply Air Pressure | Typically 1.4 To 7 Bar (20 To 100 Psig) |
| Process/Valve Temperature Range | -196°C To +450°C |
| Hazardous Area Approvals | ATEX, IECEx, FM, CSA (for Certified Models) |
| Mounting | Direct Mount On Linear (stem) Or Rotary (ISO 5211) Actuators |
| Body Type | 501T:Angle Type; 551T/520T:Globe Type |
|---|---|
| Fluid Temperature | 501T:-196~+538℃; 551T:-5~+200℃; 520T:-45~+200℃ |
| Connections | Flanged(RF,RTJ), Butt Weld, Socket Weld |
| Trim Materials | 501T:SUS316,Stellite; 551T:SCS13A/CF8; 520T:SUS316,Stellite |
| Flow Characteristics | 501T:Linear,Eq%,On-Off; 551T:50-1-30-1; 520T:Needle Flow |
| 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 |
| Load Impedance | Max. 6.3 V (corresponding To 315 Ω At 20 MA) |
|---|---|
| Model Number | 3725 Positioner |
| Degree Of Protection | IP 66 |
| External Parts | Stainless Steel 1.4571 And 1.4301 |
| Weight | Approx. 0.5 Kg |
| Product Type | Valve Positioner |
|---|---|
| Application | Thermal Power Petrochemical Industry |
| Communication | Analog Signal Feedback |
| Supply Pressure | 0.14 To 0.7 MPa |
| Protection | Explosion Proof Type |
| 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 |
| 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 |