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Jewell Instruments
Jewell Instruments ECL Series eCompass
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Jewell ECL eCompass: heading ±0.5° rms; tilt ±42°; 14 Hz; 6–25 VDC. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Supply
6–25 VDC unregulated (5.0 VDC regulated option)
Approvals
CE
Sensor type
3-axis magnetometer + 2-axis electrolytic tilt sensor with hard/soft-iron compensation
Notes
Specs from Jewell ECL-1 datasheet and ECL Users Guide. Sibling ECG=45744, ECV=45745.
Heading Accuracy
±0.5° rms typical (tilt <35°, dip <60°)
Heading Repeatability
±0.2°, no filter
Fits cost-effective heading modules where you need a Jewell Instruments ECL Series eCompass—heading ±0.5° rms typical (tilt <35°, dip <60°), tilt ±42° standard (±60° custom), 14 readings per second, and 6–25 VDC unregulated supply with NMEA/binary serial output.
Key advantages
- Heading — ±0.5° rms typical (tilt <35°, dip <60°)
- Repeatability — ±0.2° heading, no filter
- Update — 14 readings/s; 75 ms min
- Tilt — ±42° standard; ±60° custom
- Supply — 6–25 VDC unregulated
Typical applications
- OEM heading modules.
- Platform compass.
- Industrial orientation.
Selection guide
- Tilt option
- Baud / protocol
- Supply regulation
Common mistakes
- Magnetic clutter.
- Ignoring dip/tilt limits.
- Undersized filtering for dynamics.
When to RFQ / what to tell us
- Tilt option/interface.
- Quantity, ship-to.
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Specs
| Spec | Value |
|---|---|
| SKU | 45743 |
| Brand | Jewell Instruments |
| Model | ECL Series eCompass |
| Product type | Electronic Compass |
| Heading accuracy | ±0.5° rms typical (tilt <35°, dip <60°) |
| Heading repeatability | ±0.2°, no filter |
| Update rate | 14 readings per second |
| Response time | 75 ms minimum, no filter |
| Tilt range | ±42° standard; custom ±60° available |
| Pitch/roll accuracy | ±0.3° factory calibrated |
| Dip angle range | ±80° |
| Supply voltage | 6–25 VDC unregulated (5.0 VDC regulated option) |
Documents
FAQ
Q: Heading accuracy? A: ±0.5° rms typical.
Q: Update? A: 14 readings/s.
Q: What should I send for a quote? A: Tilt/interface, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Supply | 6–25 VDC unregulated (5.0 VDC regulated option) |
| Approvals | CE |
| Sensor type | 3-axis magnetometer + 2-axis electrolytic tilt sensor with hard/soft-iron compensation |
| Notes | Specs from Jewell ECL-1 datasheet and ECL Users Guide. Sibling ECG=45744, ECV=45745. |
| Heading Accuracy | ±0.5° rms typical (tilt <35°, dip <60°) |
| Heading Repeatability | ±0.2°, no filter |
| Update Rate | 14 readings per second |
| Response Time | 75 ms minimum, no filter |
| Tilt Range | ±42° standard; custom ±60° available |
| Pitch Roll Accuracy | ±0.3° factory calibrated |
| Dip Angle Range | ±80° |
| Supply Current | 15 mA operating / 5 mA sample / 50 µA standby typical |
| Interface | Full-duplex RS-232 or TTL; NMEA 0183 output |
| Baud Rate | 2400 / 4800 / 9600 / 19200 bps |
| Operating Temperature | −20 to +70 °C |
| Enclosure | ABS plastic or die-cast aluminum; RJ12 + 8-pin header |