PU8500 is a compact pressure transmitter designed specifically for mobile machinery. It provides a 0–400 bar measuring range for hydraulic and pneumatic pressure monitoring. The transmitter provides a 0.5–4.5 V analogue output for machine-control systems. Its stainless-steel construction offers strong resistance to shock and vibration. The compact housing supports reliable installation in demanding mobile applications.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
PU8500 provides relative pressure measurement across a 0–400 bar range. Its 0.5–4.5 V output gives proportional pressure information to compatible controllers. The transmitter has a fast response suitable for dynamic hydraulic systems. Repeatability is specified below ±0.05% of span under defined conditions. The fixed range simplifies pressure monitoring and controller configuration.
PU8500 uses a compact cylindrical housing with stainless-steel pressure-contact construction. The design is intended to withstand high levels of shock and vibration. IP67 and IP69K protection support demanding outdoor and mobile environments. The transmitter includes short-circuit and overload protection. Its construction is suitable for continuous hydraulic pressure monitoring.
PU8500 is suitable for construction, agricultural and off-highway machinery. It can be used in hydraulic pumps, power units and pressure circuits. The analogue signal can support machine diagnostics and pressure-control functions. It is suitable for applications requiring compact pressure sensors without displays. The transmitter can be integrated into conventional machine-control architectures.
0–400 bar measuring range
0.5–4.5 V analogue output
Relative pressure measurement
G 1/4 process connection
M12 electrical connection
Mobile-machine design
Stainless-steel measuring cell
2 ms response
High repeatability
Low hysteresis
Long-term stability
IP67/IP69K protection
500 g shock resistance
20 g vibration resistance
Short-circuit protection
Overload protection
Reverse-polarity protection
Compact Ø19 mm housing
60 million pressure-cycle capability
Machine-controller integration
Mobile hydraulics
Construction machinery
Agricultural machinery
Off-highway vehicles
Hydraulic pumps
Hydraulic power units
Pressure monitoring
Pressure control
Machine diagnostics
Pressure alarms
Equipment protection
Preventive maintenance
Mobile automation
Hydraulic machinery
Machine control
| Specification | Details |
|---|---|
| Model | PU8500 |
| Order code | PU-400-SEG14-C-DVG/US |
| Product type | Pressure transmitter |
| Pressure type | Relative |
| Measuring range | 0…400 bar |
| Equivalent | 0…5800 psi / 0…40 MPa |
| Output | 0.5…4.5 V |
| Process connection | G 1/4 male |
| Electrical connection | M12 |
| Supply voltage | 8…32 V DC |
| Current consumption | <12 mA |
| Minimum load resistance | 2000 Ω |
| Measuring cell | Thin-film |
| Measuring cell material | Stainless steel |
| Response time | 2 ms |
| Repeatability | < ±0.05 % span |
| Characteristics deviation | < ±0.8 % span |
| Linearity | < ±0.25 % BFSL / < ±0.5 % LS |
| Hysteresis | < ±0.2 % span |
| Long-term stability | < ±0.1 % span |
| Medium temperature | −40…125 °C |
| Ambient temperature | −40…100 °C |
| Protection | IP67/IP69K |
| Shock/vibration | 500 g / 20 g |
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