Spectrometer (Model : HO-IAD-SG-02) has been developed for measuring the intensity of light spectrum (ranging from 350 - 1050nm) scattered by particles. It is a precision instrument designed for research applications where spectroscopic measurements need to be carried out from scattered light. Goniometer based design helps in multi angle spectral measurements.
A 50W fiber coupled Quartz halogen lamp is used as the light source for scattering measurements. Light from halogen lamp is coupled to the optical fiber which collimates it into the scattering compartment / sample chamber (containing particles under study) using precision lens system. The scattered light is focused onto a fiber optic cable connected to a compact CCD spectrometer. Software provided with the spectrometer analyze the amount of scattered light at different wavelength and position. The motorized rotation stage helps to take the reading at different angles. The entire operation is automated through a personal computer. Custom developed software and interfacing electronics are supplied along with the system.
Resolution | : | 0.05 degree |
Maximum Speed | : | 10 degree / sec |
Traverse | : | 280º |
Actuator | : | Stepper Motor ( DPM60SH86 - 2008AF ) |
Load Capacity | : | 10 Kg |
Material | : | Aluminium |
Turn Table Dimension | : | 150 x 150 x 50 mm |
Spectrograph f # | : | 2.9 |
Optical Platform | : | Concave Grating |
Spectral Range | : | 350 to 1050 nm |
Spectral Resolution | : | 1 nm |
Slit Options | : | Micrometer Controlled Variable Slit |
Input Fiber Connector | : | SMA 905 [ FC (Optional) ] |
Input Fiber NA | : | 0.22 |
Stray Light | : | < 0.06 % @ 532nm (< 0.1% overall) |
Detector | : | Toshiba TCD1304AP Linear CCD Array |
Pixel Number | : | 3648 |
Pixel Size | : | 8 x 200 μm |
Pixel Well Depth | : | 100,000 electron |
Signal-to-noise Ratio | : | 1,000:1 (at full scale) |
A / D Resolution | : | 16 bit |
Integration Time | : | 0.1 to 6,500 ms |
Frame Rate | : | up to 138 fps |
Trigger Input | : | Yes, Optional |
PC interface | : | USB 2.0 |
Software | : | Spectra ANALYTE Includes DLL libraries and SDKs for easy custom application development |
Lamp | : | Quartz Halogen |
Wattage | : | 50 W |
Wavelength range | : | 340 - 2700 nm |
Powersupply | : | Constant Current SMPS |
Supply | : | Fixed |
Lamp Housing | : | Forced Air Cooled Type |
Optics | : | Concave metallic mirror |
Construction | : | Aluminium black Anodized |
Wavelength Range | : | 190 - 1600 nm |
Connector | : | SMA |
Numerical Aperture NA | : | 0.22 |
Acceptance Angle | : | 25.4° |
Operating Temperature | : | - 40 to +100°C |
Length | : | 1.5 m |
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