Senis Magnetic Field Transducers, Three-Axis, F3A

A SENIS Hall magnetic field transducer consists of two modules:

  • Module H, consisting of the Hall probe and the CaH cable
  • Module E, containing the analog electronics for signal conditioning

To build up a complete measurement system, the module E needs to be connected to an adequate power supply and to a voltmeter (or A/D converter) for each measured component of a magnetic field.

Key Features:

  • Fully integrated CMOS 3-axis (Bx, By, Bz) Hall Probe
  • Very high spatial resolution (By: 0.03 x 0.005 x 0.03mm3; Bx and Bz: 0.15 x 0.01 x 0.15 mm3)
  • High angular accuracy (orthogonality error less than 0.1°)
  • Virtually no planar Hall Effect
  • High frequency bandwidth (from DC up to 25kHz)
  • High disturbance immunity
  • Negligible inductive loops on the Probe
  • Integrated temperature sensor on the probe for temperature compensation
  • Range: ±20mT … ±20T


S12-5 - Power Supply

Switch Mode power supply for Senis Hall Effect Transducers. 100-240VAC, 0.8A, 50-60Hz input.

ZG12 - Zero Gauss Chamber

Used for zeroing the reading.
Dimenisons: 25mm Outer Diameter, 21mm Inner Diameter, 200mm Length.
Shielding Factor: 100

Mating Connectors

SV81 - Mating Connector for CO50-G, Male plug Signal Output
KV50 - Mating Connector, Male plug, Power Input

CO50-G - Signal Output Cable

Signal Output Cable, Unterminated on one end, 5.0m.

Transverse Probe Holder

11901230 Probe Holder for MPT type probes to be mounted transversely.

11906-0000-0 - Probe Holder, Transverse, non-metallic.

3DSA-05 - Three-Axis Differential-to-Single Ended Signals Adapter

Adapter for conversion of three differential voltages to corresponding single-ended voltage.


Three-Axis Hall Probes and Transducers

Configured Transducers Normally in Stock. Refer to Senis Magnetic Measurement Product Guide for complete list.

Part No.DescriptionPriceIn Stock

Three Axis Hall Transducer, Probe Type ‘A’, 2m Cable, Fixed Connector, 0.2T, 2.5kHz, 1% Linearization.


Three Axis Hall Transducer, Probe Type ‘A’, 2m Cable, Fixed Connector, 2T, 2.5kHz, 1% Linearization



Part No.DescriptionPriceIn Stock

Power Supply, ±12V, 90 – 264Vac, 1.8m Cable


Probe Holder, aluminum, transverse


Probe Holder, Transverse, non-metallic


Signal Output Cable, Unterminated on one end, 5.0m


Zero Gauss Chamber


Mating Connector for CO50-G, Signal Output


Mating Connector, Power Input


Three-Axis Differential to Single Ended Signals Adapter


Calibration – Senis Three-Axis Hall Probes and Transducers

Part No.DescriptionPriceIn Stock

3-Axis, Sensitivity & Linearity Calibration

Quantity Discount Schedule:
Quantity 1 – 4 5 – 9 10 – 19 20 +
Discount 0% 10% 15% Contact GMW

Terms and Conditions

Terms and Conditions:

Prices above are for deliveries to USA, Canada, and Mexico only.
For deliveries in all other countries please contact Senis.
Prices are expressed in U.S. Dollars, FCA San Carlos, California.
Prices are subject to change without notice.
OEM discounts are available.


Visa, MasterCard, Amex, Prepayment before shipment, or Net 30 days (subject to credit acceptance).


Stock to 90 days, depending on quantity.