| Parameter | Specification |
|---|---|
| Sensor Type | Commercial Vehicle Air Brake Pressure Sensor |
| Technology | MEMS-based pressure transducer |
| Pressure Range | 0–1200 kPa (customizable) |
| Accuracy | ±1.5% FS (-40°C to +125°C) |
| Operating Temperature | -40°C to +125°C |
| Storage Temperature | -40°C to +130°C |
| Output Signal | 0.4–4.65V or 0.5–4.5V (configurable) |
| Supply Voltage | 4.75–5.25 VDC |
| Overvoltage Protection | 18 VDC |
| Reverse Polarity Protection | -14 VDC |
| Burst Pressure | 3×P max |
| Overpressure Tolerance | 2×P max |
| Output Load (Capacitive) | Max 470nF |
| Output Load (Resistive) | Min 4.7kΩ |
| Short Circuit Protection | Yes |
| Supply Current | ≤10 mA |
| Cycling Test | 200,000 cycles |
| Housing Material | Aluminum alloy / Steel |
| Protection Rating | IP67 |
| Mounting Interface | Threaded connection, custom connector available |
| Dimensions | Compact design, optimized for tight engine bay spaces |
| Compliance | RoHS, REACH, ISO 7637-2 |
Utilizing advanced MEMS (Micro-Electro-Mechanical Systems) technology, this sensor delivers high accuracy, long-term stability, and exceptional durability under extreme operating conditions typical of commercial fleets. It maintains ±1.5% full-scale accuracy across a wide temperature range (-40°C to +125°C), ensuring consistent performance in harsh environments including desert heat, Arctic cold, and high-humidity regions. The intelligent zero-point and temperature compensation algorithms automatically correct for thermal drift and environmental variations, minimizing measurement errors over time. With excellent EMC/ESD performance, it resists electromagnetic interference and electrostatic discharge common in complex vehicle electrical systems, ensuring
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