PU503E is a compact pressure transmitter designed for low- and medium-pressure applications. It provides a 0–25 bar measuring range and a 0.5–4.5 V analogue output. The transmitter is designed for reliable pressure measurement in mobile machinery. Its stainless-steel construction provides good resistance to vibration and mechanical shock. The compact housing supports installation in limited machine spaces.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
PU503E continuously measures relative pressure in hydraulic and pneumatic systems. The G 1/4 external thread provides secure process installation. Its M12 connector supports convenient electrical integration. The proportional analogue output allows pressure information to be processed by electronic controllers. The transmitter is suitable for continuous monitoring, machine control and diagnostics.
The 0–25 bar range is suitable for low-pressure hydraulic and pneumatic circuits. It provides continuous information about system pressure conditions. The analogue output can be connected to compatible control inputs. Reliable pressure feedback helps maintain stable machine operation. The transmitter can also support pressure alarms and preventive maintenance.
The compact housing is designed for demanding machine environments. Stainless-steel construction provides resistance to mechanical stress and environmental exposure. The device supports reliable operation in vibration-prone applications. Its threaded connection enables straightforward installation. The robust construction makes it suitable for continuous pressure monitoring.
0–25 bar range
0.5–4.5 V output
Relative pressure
G 1/4 thread
M12 connection
Stainless-steel housing
Compact construction
High repeatability
Low hysteresis
Low linearity error
Long-term stability
High vibration resistance
High shock resistance
IP67 / IP69K
Overload protection
Short-circuit protection
Reverse-polarity protection
Fast response
Mobile-machine compatible
Hydraulic compatible
Low-pressure hydraulics
Pneumatic systems
Mobile machinery
Construction equipment
Agricultural machinery
Pumps
Compressors
Pressure monitoring
Pressure control
Machine diagnostics
Pressure alarms
Equipment protection
Preventive maintenance
PLC control
Mobile automation
| Specification | Details |
|---|---|
| Model | PU503E |
| Order code | PU-025-SEG14-C-DVG/US |
| Measuring range | 0–25 bar |
| Equivalent | 0–362 psi |
| Pressure type | Relative |
| Output | 0.5–4.5 V |
| Process connection | G 1/4 |
| Connector | M12 |
| Supply | 16–32 V DC |
| Housing | Stainless steel |
| Wetted material | Stainless steel |
| Overload pressure | 65 bar |
| Burst pressure | 600 bar |
| Protection | IP67 / IP69K |
| Medium temperature | Up to 125 °C |
| Repeatability | High |
| Linearity | Low |
| Hysteresis | Low |
| Long-term stability | High |
| Response | Fast |
| Shock resistance | High |
| Vibration resistance | High |
| Mounting | Threaded |
| Application | Mobile hydraulics |
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