Grad-01-1000L
Bartington Instruments
A single axis fluxgate magnetic gradiometer designed for use alone or as an element in an array for rapid data collection over large areas.
Typed specifications26 values
Discloses 8 of 11 fields engineers filter by in this category (category median 8).
- Mass
- 820 g datasheet p.3 820 g 0.82kg (1.8lb)
- Measurement range
- 0.1 µT max · full scale · datasheet p.3 1 µT max · full scale
- Envelope (L×W×H)
- 38mm diameter x 1052mm in length datasheet p.3
- Output data rate
- 10 Hz min · Bandwidth · datasheet p.3 10 Hz max · Bandwidth
- Noise density
- 100 nT product page
- Supply voltage
- 12 V nom. · datasheet p.3 9.5 V min | 18.5 V max | 9.5–18.5 V supply range | 12 V nom. · unregulated, polarity protected
- Operating temperature
- -20 °C min · datasheet p.3 70 °C max | -20–70 °C
- Sensor type
- fluxgate two fluxgate elements spaced 1m apart · datasheet p.2
- Axes
- 1 single axis (vertical component) · datasheet p.1
- Output type
- analog ±4V full scale, output impedance 1kΩ · datasheet p.3
- Noise amplitude
- 0.1 nT peak-to-peak · product page 0.1 nT max · as printed: Noise 100pT pk-pk max.
- Noise (RMS amplitude)
- 100 nT product page
- Connector
- 12 pole Tajimi R04-R12M datasheet p.3
- Intended use
- ground or laboratory archaeological and geophysical surveys, UXO detection · datasheet p.2
- Configuration
- separate sensor head vertical gradiometer, two fluxgate elements 1m apart in one t… · datasheet p.2
- Bandwidth
- 10 Hz min · DC to 10Hz min. with -12dB/octave roll off · datasheet p.3
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier14 lines, in the manufacturer's own wording
- Resolution
- around 50pT/m
- Bandwidth
- DC to 10 Hz
- Range
- ±100nT/m or ±1000nT/m
- Sensor element spacing
- 1m
- Gradient range
- ±100nT/m or ±1000nT/m full scale
- Output
- ±4 V full scale
- Accuracy
- ±1%
- Maximum ambient field
- ±100µT
- Noise
- 100pT pk-pk max.
- Differential Drift
- <0.02nT/oC
- Dimensions
- 38 mm diameter x 1052 mm in length
- Weight
- 0.82 kg (1.8lb)
- Connector
- 12 pole Tajimi R04-R12M
- Pull-up current (pins 5-11)
- 0.5 mA
About
The Grad-01-1000L is a vertical component magnetic gradiometer, ideal for archaeological and geophysical surveys, UXO detection, and integration into multi-sensor systems. It offers a resolution around 50pT/m and a bandwidth of DC to 10Hz, with a range of ±100nT/m or ±1000nT/m. Exceptional temperature stability ensures minimal drift, and each sensor contains electronics and non-volatile memory for calibration data storage. The device can be operated independently over long cables if required and is sealed for operation under wet conditions. Its applications extend to surface mapping for UXO detection and use in NMEA mode with non-magnetic carts.
Documentation
- DS0060.pdf PDF source: bartingtondownloads.com ↗
- OM0060.pdf www.bartingtondownloads.com ↗
- AN0030.pdf PDF source: www.bartingtondownloads.com ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.