Recognized as the de facto technology for mineralogical analysis, the rugged portable TerraSpec mineral spectrometers are trusted by top geologists for performing fast, precise geologic exploration. Now the upgraded TerraSpec 4 Hi-Res mineral analyzer brings new levels of efficacy to mineral exploration technology. This state-of-the-art mineral spectrometer offers enhanced performance in the SWIR 1 and 2 regions and a 6 nm resolution to help you determine the viability of mineral exploration targets faster and more precisely than ever before. These enhancements provide you with the ability to capture accurate spectral data more quickly, especially for samples with darker mineral features.
- Enhanced optical configuration provides more precise spectral results for superior spectrum clarity and definition.
- 2x the performance in the SWIR 1/SWIR 2 regions translates into better alteration mineral analysis.
- Improved portability features, including a new backpack and standard 802.11g Wi-Fi, help you move through exploration field sites more freely.
- Standard ruggedized steel covered fiber optic cable ensures consistent spectral quality.
- No need for sample prep, which means fast field scans.
For mining exploration geologists, these improvements translate into faster data capture at exploration targets and drilling sites. The improved data quality provided by the TerraSpec 4 Hi-Res mineral spectrometer also allows for accurate assessment of low-concentration and low-reflectance minerals, like iron-containing minerals such as serpentines and chlorites, which were previously difficult to measure.
The TerraSpec 4 Hi-Res mineral analyzer has been optimized for a range of mineral exploration applications, including deposit mapping.
-SPECS-
Wavelength range 350-2500 nm
Resolution 3 nm @ 700 nm and 6 nm @ 1400/2100 nm
Scanning time 100 milliseconds
Signal-to-noise ratio VNIR: 9,000:1 @ 700 nm
SWIR 1: 9,000:1 @ 1400 nm
SWIR 2: 4,000:1 @ 2100 nm
Stray light VNIR: 5000:1 (0.02%)
NIR: 10,000:1 (0.01%)
Wavelength reproducibility 0.1 nm
Wavelength accuracy 0.5 nm
Channels 2151
VNIR detector (350-1000 nm) 512 element silicon array
SWIR 1 & 2 detectors (1001-1800 nm) & (1801-2500 nm) Graded Index InGaAs Photodiode, TE Cooled
Certification and Approvals CE certified: EN61010-1:2001 2nd Edition
EU Directive: 2006/95/EC, 2004/108/EC
NIST traceable calibration
WEEE Compliance
Communications Wired: 10/100 Base T Ethernet port with Ethernet cross-over cable
Wireless: 802.11g wireless card
Dimensions (H x W x D) 12.7 x 36.8 x 29.2 cm (5 x 14.5 x 11.5 in)
Weight 5.44 kg (12 lbs)
Battery weight 1.2 kg (2.7 lbs)
Battery run time Approximately 6 hours (without lamps or accessories)
Operating temperature 0 to 40¡Æ C (32 to 104¡Æ F)
Storage temperature -15 to 45¡Æ C (5 to 113¡Æ F)
Input power AC/DC switching power supply and a sealed lead-acid gel cell battery
AC input 90-240 VAC, 50/60 Hz
DC input 12 VDC, 60 W
Auxiliary port power Output, +12 VDC, 27 Watt (max)
Software RS3¢â spectral acquisition software, Compatibility with The Spectral Geologist and SpecMin, Seamless interface with ENVI¢ç, ASD ViewSpec¢â Pro for post processing, optional Indico¢ç Pro
Portability Rugged instrument transportation case; optional customized backpack with soft-sided travel bag
Warranty One year full warranty including expert customer support
Computer Windows¢ç 7 64-bit laptop (instrument controller)
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