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- PNI SeaTrax Heading Sensor [CLEARANCE]
Product Description
We heard you. Those fluxgate heading sensors are awfully expensive, often making their widespread use unfeasible. But PNI Sensor's SeaTRAX is a magneto-inductive heading sensor compass module that meets your stringent streamer specifications.
Unlike heading sensors costing thousands more, SeaTRAX is backed by PNI's decades of heading-sensor design and manufacturing experience. This makes it a dramatically more cost-effective solution from a proven source for on-time delivery to meet your seismic-streamer and towed-array production needs.
Features
| High Accuracy | Low Power Consumption |
|---|---|
| 0.3° RMS | 17 mA at 8Hz Sample Rate |
| Streamer-Specific Form Factor | Interface |
| 70 × 11.8 × 10.3 mm | RS232 |
| Multiple Field Calibration Options | RoHs Compliant |
| Full Sphere, Limited Tilt, 2D Only, Hard Iron Only | Yes |
| Advanced Field Calibration | |
| Hard- and Soft-Iron correction and accelerometer calibration | |
| Performance Specifications | ||
|---|---|---|
| Heading | ≤65° of pitch 2 | <0.3° RMS |
| Resolution | 1° RMS | |
| Repeatability | 0.05° RMS | |
| Tilt | Range | Roll: ±180° Pitch: ±90° |
| Accuracy w/≤65° of pitch | 0.2° RMS | |
| Resolution | 0.01° | |
| Repeatability | 0.05° RMS | |
| Maximum Dip Angle 3 | 85° | |
| I/O Characteristics | ||
| Communications Interface | RS232 | |
| Mechanical Characteristics | ||
| Dimensions (l × w × h) | With Z-Axis Sheild | 70 × 11.8 × 10.3 mm |
| Without Z-Axis Sheild | 70 × 11.8 × 9.8 mm | |
| Weight | 4.3 grams | |
| Power Requirements | ||
| Supply Voltage | 3.8 to 9.0 VDC | |
| Current Draw @ 8 Hz Sample Rate | 17 mA | |
| Temperature Range | ||
| Operation | −40 to +85 °C | |
| Storage | −40 to +85 °C | |
