ASD LabSpec 4 Hi-Res Analytical Instrument
Superior spectral resolution for sharp feature recognition
The ASD LabSpec 4 Hi-Res analytical spectrometer is designed for analysis of materials that are characterized by sharp spectral features that may require more resolute spectral data for accurate detection and identification.
The 3 nm VNIR, 6 nm SWIR spectral resolution of the ASD LabSpec 4 Hi-Res analytical instrument provides superior performance across the 350-2500 nm spectral range. The enhanced spectral resolution in the SWIR range (1001- 2500 nm) is particularly useful for detecting and identifying compounds with narrow spectral features in these longer wavelengths such as soil, mineralogy, pharmaceuticals, cosmetics, plastics and petrochemicals.
Spectral data with 6 nm SWIR resolution provides a strong foundation for building accurate chemometric calibration models for quantitative and qualitative materials analysis. The spectrometer configuration delivers superior signal throughput and is compatible with all ASD bifurcated probes and lighted accessories.
Optional integrated fiber optic light source
The ASD LabSpec 4 Hi-Res i model includes an internal broad-spectrum halogen light source that eliminates the need for an external fibre optic light source, which is required for bifurcated probes and some accessories.
| Wavelength range | 350-2500 nm |
| Resolution | 3 nm @ 700 nm
6 nm @ 1400/2100 nm |
| Scanning time | 100 milliseconds |
Signal-to-noise ratio | |
| 9,000:1 @ 700 nm |
| 9,000:1 @ 1400 nm |
| 4,000:1 @ 2100 nm |
Photometric noise | |
| 4.8 x 10-5 AU or 48 μAU@ 700 nm |
| 4.8 x 10-5 AU or 48 μAU@ 1400 nm |
| 1.1 x 10-4 AU or 110 μAU@ 2100 nm |
| 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 |
| CE certified | EN61010-1:2001 2nd Edition
EN61326-1:2013 |
| EU Directive | 2006/95/EC, 2004/108/EC |
| NIST traceable calibration
21 CFR, Part 11 | Installed per customer request |
| USP 1119 | Installed per customer request and
purchase of applicable USP Standards |
| Communications | |
| 10/100 Base T Ethernet port with Ethernet cross-over cable |
| 802.11g/n 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) |
| Input power | AC/DC switching power supply or a sealed lead-acid gel 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 compatibility | Indico® Pro, GRAMS spectroscopy software suite by Thermo Scientific, The Unscrambler® by Camo Software |
| Portability | Rugged instrument transportation case |
| Warranty | One year full warranty including expert customer support |
| Computer | Windows® 7 64-bit laptop
(instrument controller) |
LabSpec® 4 Hi-Res i (optional)
| Integral light source | Lamp 10 VDC, 18.6 W |
ASD LabSpec 4 Hi-Res Analytical Instrument
Probes and Lighting
Contact Probe
The ASD Contact Probe is designed for contact measurements of solid raw materials such as minerals, grains, other granular materials. Its innovative optical design minimizes measurement errors associated with stray light and allows for measurement of samples through clear and transparent plastic bags.
In addition to the standard contact probe, ASD also offer the Hi-Brite contact probe and the Plant Probe.
All contact probes are available with a ruggedized cable feed and cable, designed for applications that involve extra cold or harsh temperatures. (see image below specifications)
Specifications:
| Length | 10" ( 25.4 cm) |
| Weight | 1.5 lbs (.7 kg) |
| Power requirements | 12-18 VDC, 6.5 W |
| Lightsource type/Life (approx.) | Halogen bulb/1500 hours |
| Halogen bulb color temperature | 2900 K |
| Spot size | 10 mm |
Muglight
The ASD Muglight is designed for analysis of raw materials requiring reflectance and absorbance measurements. It can measure samples through glass vials, or using the ASD sampling tray adapter. It's unique and innovative design minimizes measurement errors associated with stray light and specular reflected components.
For users requiring higher intensity illumination, ASD also offers the Hi-Brite Muglight.
Muglight specifications:
| Size | 5.5” x 3.7” (14cm x 9.4cm) |
| Weight | 2.91 lbs (1.3 kg) |
| Power requirements | Input power 5.5 W, bulb 4 W |
| Light source (type/life) approx. | Tungsten Quartz Halogen b/1500rs |
| Bulb color temp | 2900 K |
| Spot size | 12 mm |
Rapid Analysis Probe
The Rapid Analysis Probe is specifically designed for speedy spectral collection of powders and other fine-grained materials such as small uniform seeds and grains. Its beveled tip and metal jacket greatly speed up the spectral collection process of fine grained materials to optimize workflow. Simply insert the Rapid Analysis Probe into your fine-grained media, collect the spectrum, use a chemical wipe to swipe the probe clean and move on to the next sample. It’s that easy! The Rapid Analysis Probe comes with a gimbaled white reference for high performance calibration. It can be used for quantitative predictive models.
If using this probe with a spectrometer such as a TerraSpec mineral analyzer or a LabSpec lab analyzer without an integrated light source, a Fiber Optic Illuminator is necessary. The Fiber Optic Illuminator provides the light source needed for sample collection.
Technical Specifications
Length: 21.6 cm (8.5 inches)
Spot size: 4 mm
Small Diameter Reflectance Probe
With an approximate spot size of only 2 mm, the Small Diameter Reflectance Probe was designed to collect spectra from individual small materials such as individual grains or vugs in a hand sample or rock core. It’s perfect for determining specific mineralogy of individual grains.
If using a spectrometer such as a TerraSpec mineral analyzer or a LabSpec lab analyzer without an integrated light source, a Fiber Optic Illuminator is required. The Fiber Optic Illuminator provides the necessary light source for sample collection.
Technical Specifications
Length: 10.2 cm (4 inches)
Field of View: 1 mm
Turntable
When your application requires analysis of irregularly shaped or non-homogeneous samples, the ASD Turntable is ideal for obtaining a highly accurate average. Especially useful for instrument owners in the grain, agriculture, pulp and paper, food, plastics and mining industries.
The Turntable offers:
- 53.2 mm sampling spot size
- Rotates at 22 RPM
- Fits up to a 150mm sample dish
- Compact (8"x11"x11" or 20.32 cm x 27.94 cm x 27.94 cm) footprint.
The Turntable comes standard with a 4000 hour halogen light source and one standard 150 mm x 15 mm Petri dish.
Integrating Sphere
Integrating spheres collect reflected light from samples over a full hemisphere. The sphere, by nature of its internal diffuse (lambertian) reflection and integration of the energy, is insensitive to directional reflectance features coming from the sample, and therefore, gives a very repeatable “averaged” response to the reflectance of the sample placed in the beam at the sphere port. Sample placement and incidence beam/collection alignment are less critical to the measurement results because the integrating sphere looks at representative averaged energy from all angles at the same time.
Fiber Optic Illuminator
The Fiber Optic Illuminator is a portable, external light source designed for use with ASD instruments and sampling accessories that do not have a built-in light source.
Technical Specifications
| Length | 11.43 cm (4.5 inches) |
| Width | 8.255 cm (3.25 inches) |
| Weight | 292 grams (10.3 ounces) |
General Accessories
goLab Mobile Work Station
The ASD goLab™ Mobile Work Station — taking portability to the extreme!
The ASD goLab™ Mobile Work Station — taking portability to the extreme!
Now, technicians and researchers, armed with a powerful ASD spectrometer system and the goLab Mobile Work Station, are more empowered than ever before to take the lab to the sample location, and easily perform analyses formerly restricted to a laboratory environment.
The goLab Mobile Work Station acts as a wheeled carrier for streamlined transport between locations, and then quickly unfolds to support all your sampling needs “right on the spot”!
Shown: The goLab Mobile Work Station with work platform collapsed for quick and easy transport between locations (LabSpec® instrument and controller laptop attached to work platform also shown, both sold separately).
The goLab Mobile Work Station Features:
- Large wheels for easy transport
- Stable, non-slip platform for spectrometer, sampling probe, and computer
- Convenient and secured compartments for batteries and accessory kit
- Compatible with all current ASD portable spectrometer systems (excluding HandHeld)
- Folds down for compact storage and transport
- Ideal for both inside and outside work
- Reconfigurable velcro positioning for added flexibility
Shown left: LabSpec® instrument on the ASD goLab Mobile Work Station with High Intensity Contact Probe. This configuration is ideally suited for incoming inspection and material identification of powders and granules, on the receiving dock and warehouse or production floor.
Reference Panels
Reference Panels
ASD carries a wide array of calibrated and non-calibrated diffuse white and gray reference panels in varying sizes (from 2 x 2 in. to 12 x 12 in. or 5.1 x 5.1 cm to 30.5 cm x 30.5 cm) and reflectance levels, including encapsulated gray scale (NIST/NRC traceable) wavelength and USP standards for USP 1119. Calibrated panels come with certificate and documentation showing standard deviation and reflectance factors.
All reference panels and standards may be purchased separately. To provide our customers with a more cost-effective approach, specific sizes or styles of reference panels are included in accessory bundles designed for maximum compatibility with a particular application.
Your ASD sales representative will be able to advise you on the best option(s) for your needs.
Avian Technologies 'Encapsulated' Grey Scale and USP Standards for USP 1119 (shown left: set on left). The grey scale standards have a small, re-sealable port in the top to allow for conditioning of the standard in a controlled humidity environment. Set of eight grey scale standards, cella with BK-7 window, nominal 8°/hemispherical reflectance of 5%, 10%, 20%, 40%, 80%, and 99% calibrated from 400-2400 nm, traceable to NIST/NRC. Data provided as hard copy and electronically on diskette or CD. The new USP Near-Infrared (NIR) System Suitability Reference Standard Intended for the qualification of NIR wavelength uncertainty where measurements are taken in diffuse reflectance mode, the new NIR Reference Standard comprises a mixture of talc and three rare earth oxides of dysprosium, holmium, and erbium. Suitable for Dispersive, FT, and CCD Array, it offers extended range applicability and the flexibility to choose user-specified bands. The new USP NIR Reference Standard does not require recertification in its lifecycle.
Avian Technologies 'encapsulated' grey scale and wavelength standards for USP 1119 (shown above: set on right). Fluorilon is encased in a Delrin holder with a 2" diameter BK-7 window. The overall size of the standard is 2.400" diameter (61 mm) and 0.620" thick (15.88 mm). The size of both the grey scale and wavelength standards is identical to enable fixturing for most instruments designed to measure pharmaceutical on-line processes. The wavelength standard has the same components as the National Institute of Technology's SRM-1920a, with a small amount of an inert, spectrally non-absorbing binder. Unlike sintered equivalents of SRM-1920a, this standard exhibits no peak shifting and is both durable and stable. Both grey scale and wavelength standard have a small, re-sealable port in the top to allow for conditioning of the standard in a controlled humidity environment. Set of eight grey scale standards, cella with BK-7 window, nominal 8°/hemispherical reflectance of 5%, 10%, 20%, 40%, 80%, and 99% calibrated from 400-2400 nm, traceable to NIST/NRC. Data provided as hard copy and electronically on diskette or CD.