PREMO x1
PREMO devices are designed to measure differential pressure in heavy mobile equipment (locomotives, off-road trucks, buses, tractors), supporting applications such as filter condition monitoring and tank level measurement using pressure sensors.
Key highlights
- Designed for harsh environments (vibration and moisture)
- Aluminium enclosure with protective finishing
- Supports industrial communications for integration
- Built for reliable field installation and maintenance workflows
Typical use: coolant tank level estimation (top and bottom pressure sensors) and diagnostics across fluid and air lines.
What it enables
PREMO x1 provides stable pressure measurements that can feed dashboards and analytics for:
- Early detection of restrictions or abnormal pressure drop
- Improved reliability planning and reduced unplanned stops
- Remote visibility for maintenance and operations
What it measures
PREMO x1 measures differential pressure to support a wide range of mobile-equipment monitoring needs — from restrictions in filter lines to level estimation using pressure sensors.
- Filter condition monitoring (air, water, oil, fuel lines)
- Cooling and fluid circuit diagnostics
- Tank level estimation using pressure delta
Why it matters
Reliable differential pressure signals are powerful indicators of restrictions, leakage, and abnormal operating behavior. With trending and alarms, teams can act earlier and reduce unplanned stops.
- Early detection of clogging and restrictions
- Improved maintenance planning and parts readiness
- Remote visibility for field teams
Technical specifications
| Sensor range | Temperature range: 0–200 °C (sensor element) |
|---|---|
| Ambient temperature | −40–85 °C |
| Output | 4–20 mA signal |
| Power supply | 8–30 VDC |
| Temperature effect | 0.03% span / °C (zero and max span) |
| Mechanical | Aluminium enclosure designed for vibration and moisture exposure |
Specifications may vary by configuration; request the datasheet for your application.
Integration guidance
PREMO x1 can be connected to your acquisition system (including MEZURI platforms) for trending, alarms, and analytics:
Installation notes
- Mount in a vibration-safe location with protected routing
- Use appropriate fittings for the measured line and pressure type
- Validate grounding and shielding for stable 4–20 mA reading
Analytics ideas
- Rate-of-change alarms for sudden restrictions
- Baseline comparison between assets
- Maintenance thresholds based on operating hours
FAQ
Can I use PREMO x1 for level measurement?
Yes — using pressure sensors at different points (for example top and bottom), differential pressure can be used to estimate fluid level, depending on the tank design and fluid properties.
How do I connect the 4–20 mA output?
Connect it to a compatible current-loop input on your data acquisition system. If needed, we can provide guidance on scaling and filtering.