# Magnetic Field Sensor << [[Shop Environmental Survey]] ![[Screen Shot 2021-10-07 at 1.26.46 PM.jpg|800]] [[spicer_consulting_sc12_magnetic_field_cancelling_system_manual.pdf|Manual]] ## Specifications **Sensor dynamic range**: 40 mG pk - pk **RMS Accuracy**: +- 1% , +- 0.003 mG ### Display **Meter ranges** | Range | mG RMS | | ----- | --------- | | X 1 | 0 - 1.999 | | X 10 | 0 - 19.99 | | X 100 | 0 - 199.9 | DC range = +- AC range ### Signal **Scaling**: 500 mV/mG **Range** +- 10V **AC Bandwidth:** 5 Hz - 20 kHz: **AC Trip Range** 0 -2 mG ## Sensor Pinout ![[Pasted image 20241028224240.png]] Connector on cable: Male 8 pin DIN Type A From left to right inside of sensor: | Function | Pin inside sensor | Color inside sensor | DIN Pin Number | | -------- | ----------------- | ------------------- | -------------- | | X | 1 | Green | 6 | | Y | 2 | Blue | 8 | | +15 | 3 | Red | 7 | | Z | 4 | Purple | 4 | | -15 | 5 | Brown | 3 | | GND | GND | Feedthough | 1,5,shield | | LED | LED | Feedthough | ? probably 2 | ## Notes Control switches are latching Movement through the earth's static magnetic field is equivalent to an AC field Power supplies, transformers, and small electronics all create strong local AC fields ![[Field Cancelation Assembly.jpg]]