Every sensor we ship has already survived conditions yours never will.
Piezoelectric crystals cut to micron tolerances. Thick-film and MEMS sensing elements for environments that end careers when they fail. Class I Div 1 rated. MTBF-documented across 84,000+ deployed units.
The data your current supplier
never put in the datasheet.
Sensor selection is an engineering decision with a 20-year tail. These benchmarks draw from peer-reviewed failure analysis, deployed-unit telemetry, and the IEC 61298 series — not marketing copy.
| Parameter | Piezoresistive | Capacitive | Optical (FBG) |
|---|---|---|---|
| Pressure Range | 0–700 MPa | 0–35 MPa | 0–100 MPa |
| Accuracy | ±0.05% FS | ±0.1% FS | ±0.15% FS |
| Temp Range | −55 to +175 °C | −40 to +125 °C | −20 to +300 °C |
| Overload Rating | 300% FS | 150% FS | 120% FS |
| MTBF | 2,100,000 h | 1,400,000 h | 1,800,000 h |
| Failure Rate | 0.8 FIT | 2.1 FIT | 1.4 FIT |
| Hazardous Location | Class I Div 1 | — | Class I Div 1 |
What's inside the CX-7200 Series
Hover each callout to read the engineering rationale. Every material choice, every process step, exists because a field failure taught us something.
84,391 units. Ten years. 19 documented failures.
Every unit ships with a serialized calibration certificate traceable to NIST. The MTBF figures below are actuarial — computed from real field telemetry, not accelerated-life extrapolation.
Three environments where the datasheet gets tested.
These are not testimonials. They are engineering records — environment specs, installed photos, and performance curves from actual deployed units.
Previous sensor: 14-month MTBF in this environment. CX-7200-HP reached 38 months before scheduled maintenance pull with zero calibration drift outside ±0.08% FS.
You've read the data.
Now find the exact sensor.
Filter 340+ catalog SKUs by pressure range, temperature class, media compatibility, output signal, certifications, and lead time. Returns a ranked shortlist with downloadable spec sheets and cross-reference to legacy part numbers.