RAMSES
Description
Versions
Downloads
Description
Hyperspectral Radiance and Irradiance Sensors for the UV, VIS or UV/VIS range.
RAMSES radiometers are spectral imaging radiometers to measure radiance, irradiance, or scalar irradiance in the UV, VIS and UV/VIS ranges. Thanks to their ultrasmall size and weight as well as very low power consumption, they are especially suitable for hand-held and autonomous applications. RAMSES radiometers combine precision hyperspectral light measurements with a maximum of flexibility. The modular system increases cost-effectiveness, while the many accessories and special solutions enable a wide range of applications such as installation on ships, handheld usage or autonomous measurements in remote places, like the Arctic or Antarctica.
Versions
Downloads
Benefits
- Extremley low power consumption
- Environmentally robust
- World market leader
Areas of application
- Water quality
- Photosynthesis
- Satellite validation
- Biology
- Field measurements
- Color measurements
- Climate research
Parameters
- radiance
- irradiance
Technical Data
Technical Data
Measurement Ranges
Technical Data
| Measurement principle | Radiance or irradiance | |
| Detector | High-end miniature spectrometer, 256 channels | |
| T100 response time | min. 16 s (burst mode) | |
| Measurement interval | min. 8 s (burst mode) | |
| Housing material | Stainless steel (1.4571/1.4404) or titanium (3.7035), POM | |
| Dimensions (L x Ø) | ACC 260 mm x 48 mm | ACC ~ 10.2˝ x 1.9˝ |
| ASC 245 mm x 48 mm | ASC ~ 9.6˝ x 1.9˝ | |
| ARC 300 mm x 48 mm | ARC ~ 11.8˝ x 1.9˝ | |
| Weight stainless steel | 0.9 kg | ~ 2 lbs |
| Weight titanium | 0.7 kg | ~ 1.5 lbs |
| Interface digital | RS-232 (TriOS) | |
| Power consumption | ≤0.85 W | |
| Power supply | 8…12 VDC (± 3 %) | |
| Maintenance effort | ≤0.5 h/month (typical) | |
| Calibration/maintenance interval | 24 months | |
| System compatibility | RS-232 (TriOS protocol) | |
| Warranty | 1 year (EU: 2 years) | US: 2 years |
| Max. pressure with SubConn | 30 bar | ~ 435 psig |
| Protection type | IP68 | NEMA 6P |
| Sample temperature | +2…+40 °C | ~ +36 °F to +104 °F |
| Ambient temperature | +2…+40 °C | ~ +36 °F to +104 °F |
| Storage temperature | -20…+80 °C | ~ -4 °F to +176 °F |
| Inflow velocity | 0.1…10 m/s | ~ 0.33 fps to 33 fps |
Measurement Ranges
| ACC | ARC | ASC | |||
| UV | UV/VIS | VIS | VIS | VIS | |
| Wavelength range* [nm] | 280…500 | 280…720 | 320…950 | 320…950 | 320…950 |
| Detector* | 256 channel silicon photo diode array | ||||
| Pixel dispersion* [nm/pixel] | 2.2 | 2.2 | 3.3 | 3.3 | 3.3 |
| Wavelength accuracy* | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 |
| Usable channels | 100 | 200 | 190 | 190 | 190 |
