Deep SUNA Nitrate Sensor
Based on the proven MBARI-ISUS nitrate sensor, the Deep SUNA has been redesigned for easy integration with AUVs of all types. Deep SUNA provides real time, chemical-free nitrate calculations in deep ocean environments using Sea-Bird Scientific’s advanced UV absorption technology. For AUV integration details, please ask about our third party integration experience.
Added to quote
We’ve saved this item to your quote list.
Deep SUNA: Deep‑Ocean Nitrate on Gliders
The Deep SUNA delivers precise UV‑based nitrate measurements with real‑time temp/salinity compensation for superior accuracy. Its streamlined, corrosion‑proof design and glider‑mount option make it ideal for autonomous missions from the surface to 2000 m.
Key Features
- Features:
- Real-time temperature/salinity compensation
- Real-time nitrate calculation
- Corrosion-proof anodized aluminum housing with 2000 meter depth rating
- Simple software-based, in-field reference checks
- User-friendly UCI software (Windows and Mac OS X compatible)
- Full UV spectrum for maximum accuracy
Parameters Measured
Specifications
| Specification | Value |
|---|---|
| Communication Options | RS-232 , analog , SDI-12 , USB |
| Depth Rating (Meters) | 2000m |
| Power Source | External |
| Housing Material Options | Anodized aluminum |
| Onboard Memory | Yes |
| Connector | MCBH-8-MP |
| Adaptive Sampling | Yes |
| Sampling Rate | 1 Hz (1 sample/sec) |
| Memory Capacity (Samples) | 2 GB |
| Power Consumption | 7.5 W (0.625 A at 12 V) nominal |
| Accuracy | ± 2 uM (±0.028 mg/l-N) or ± 10% of reading |
| Software | UCI |
| Biofouling Protection | Optional |
Accessories
Curious what accessories and spares you can purchase for the Deep SUNA Nitrate Sensor? Get in touch with our experts for more information.
Contact us
Get in touch
Contact our team
Ready to take the next step? Connect with Sea-Bird Scientific’s team for personalized guidance, support, or to request a quote for our solutions.