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Jewell Instruments
Jewell Instruments ECG Series eCompass
Quote on request
No online payment · add lines to RFQ BOM
Jewell ECG gyro-stabilized eCompass: 0.1° rms static; gyro+tilt+accel; RS-232/485. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Type
Gyro-stabilized electronic compass (ECG Series eCompass)
Sensors
3-axis magnetometer; 2-axis gyroscope; 2-axis electrolytic tilt; 3-axis accelerometer
Heading Accuracy
0.1 deg rms static level default filtering; 3.0 deg rms dynamic rate under 200 deg/s
Heading Repeatability
+/-0.1 deg static default filtering
Tilt Accuracy
+/-0.3 deg factory calibrated; range +/-90 deg pitch, +/-180 deg roll
Update Rate
Up to 27.5 measurements/second; response time 36 ms minimum
Fits dynamic heading where you need a Jewell Instruments ECG Series—gyro-stabilized eCompass with 3-axis magnetometer, 2-axis gyro, electrolytic tilt and accelerometer, heading 0.1° rms static/level (default filtering) and 3.0° rms dynamic under 200 °/s, plus RS-232/RS-485 NMEA/binary I/O.
Key advantages
- Stabilization — Gyro-stabilized eCompass
- Heading — 0.1° rms static; 3.0° rms dynamic <200 °/s
- Tilt — ±90° pitch / ±180° roll class
- Update — Up to 27.5/s; 36 ms min
- Supply — 6–45 VDC; ~40 mA run
Typical applications
- Dynamic platforms.
- Vehicle / vessel heading.
- Stabilized OEM compass.
Selection guide
- RS-232 vs RS-485
- Filtering
- Mount orientation
Common mistakes
- Magnetic interference.
- Rates above 200 °/s claim.
- Wrong baud for update.
When to RFQ / what to tell us
- Interface.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 45744 |
| Brand | Jewell Instruments |
| Model | ECG Series eCompass |
| Product type | Electronic Compass |
| Type | Gyro-stabilized electronic compass (ECG Series eCompass) |
| Sensors | 3-axis magnetometer; 2-axis gyroscope; 2-axis electrolytic tilt; 3-axis accelerometer |
| Heading accuracy | 0.1 deg rms static level default filtering; 3.0 deg rms dynamic rate under 200 deg/s |
| Heading repeatability | +/-0.1 deg static default filtering |
| Tilt accuracy | +/-0.3 deg factory calibrated; range +/-90 deg pitch, +/-180 deg roll |
| Update rate | Up to 27.5 measurements/second; response time 36 ms minimum |
| Interfaces | RS232 or RS485; NMEA 0183 and binary; baud 4800-115200 |
| Supply | 6-45 VDC unregulated (4.9 VDC min); about 40 mA run / 25 mA idle |
Documents
FAQ
Q: Static heading? A: 0.1° rms (default filtering).
Q: Gyro? A: Yes—gyro-stabilized.
Q: What should I send for a quote? A: Interface, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Type | Gyro-stabilized electronic compass (ECG Series eCompass) |
| Sensors | 3-axis magnetometer; 2-axis gyroscope; 2-axis electrolytic tilt; 3-axis accelerometer |
| Heading Accuracy | 0.1 deg rms static level default filtering; 3.0 deg rms dynamic rate under 200 deg/s |
| Heading Repeatability | +/-0.1 deg static default filtering |
| Tilt Accuracy | +/-0.3 deg factory calibrated; range +/-90 deg pitch, +/-180 deg roll |
| Update Rate | Up to 27.5 measurements/second; response time 36 ms minimum |
| Interfaces | RS232 or RS485; NMEA 0183 and binary; baud 4800-115200 |
| Supply | 6-45 VDC unregulated (4.9 VDC min); about 40 mA run / 25 mA idle |
| Operating Temperature | -50 to +105 C |
| Humidity | 0 to 90% |
| Document | Jewell Instruments ECG eCompass Series datasheet |