Medusa MSB-303 mounting plate
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Two-piece aluminium mounting plate from Medusa Radiometrics for fitting MS series gamma-ray spectrometers under a drone. HobiTech supplies it in India as an Official Partner of SPH Engineering.
Fit
| Detectors | MS-100, MS-350, MS-700, MS-1000 (100 mm carbon-fibre tube interface) |
| Drones (direct mount) | DJI M300, M350, M400 |
| Other platforms | Need mechanical adaptation |
Construction and weight
| Part A (drone plate) | Aluminium plate with carbon-fibre rods, 126 g |
| Part B (sensor plate) for MS-100 | 162 g |
| Part B for MS-350 | 168 g |
| Part B for MS-700 | 176 g |
| Part B for MS-1000 | 202 g |
Power from the drone
| Detector input | 5–35 V |
| Cable for DJI M300/M350 | MDC-512 |
| Cable for DJI M400 | MDC-512b |
| Other platforms | Custom lead from MDC-513 |
What is the MSB-303 mounting plate used for?
The MSB-303 holds a Medusa MS series detector under a drone. Part A fixes to the drone and carries carbon-fibre rods set in rubber dampers. Part B bolts to the detector end caps. The detector slides onto the rods until it clicks, and thumb screws lock it in place. The same steps in reverse take it off.
What it works with
- Detectors: Medusa MS-100, MS-350, MS-700 and MS-1000.
- Drones: DJI Matrice 350 RTK and DJI Matrice 400 are Medusa's reference platforms. The DJI M300 also takes it directly.
- Power (optional): a DJI E-Port V2 kit can power the detector from the drone.
See all gamma-ray spectrometers.
Why buy the MSB-303 mounting plate from HobiTech?
HobiTech is an Official Partner of SPH Engineering based in Bengaluru, India. Every order comes with a GST invoice, and our local team supports the sensor, the drone and the software.
Frequently Asked Questions
Which Medusa detectors fit the MSB-303?
The MS-100, MS-350, MS-700 and MS-1000. Part B (the sensor plate) differs slightly in weight for each detector.
Can I use it on a drone other than DJI?
Yes, with mechanical adaptation. Medusa says Part A can go on any drone that can carry the payload and offers a suitable mounting interface. Check the final design with the drone manufacturer.
Why will my drone not take off with the detector fitted?
Medusa advises disabling the drone's downward-facing sensors before take-off. Otherwise the drone may refuse to fly. You do this from the camera view on the remote controller.
How is the detector powered on the drone?
From the drone, at 5–35 V, using the MDC-512 cable on the M300/M350, the MDC-512b on the M400, or a custom lead from the MDC-513.
How do I buy the Medusa MSB-303 mounting plate in India?
Use Request a quote on this page, or call HobiTech on +91 70225 26509. We confirm the price and configuration, and every order comes with a GST invoice.