TAS7500 Series Terahertz Spectroscopic / Imaging System
The TAS7500 series is a family of compact and multipurpose terahertz spectroscopic / imaging systems. Utilizing the unique properties of the terahertz region (0.1 – 10.0THz) of the electromagnetic spectrum, these systems perform non-destructive analysis of pharmaceuticals, chemicals, communications materials, etc., without requiring a specially constructed analysis environment. Speed and ease of operation are the hallmarks of Advantest’s terahertz analysis systems. In addition to industrial applications, the TAS7500 series is also an optimal choice for terahertz – related research, leveraging Advantest’s high-precision detection technology to provide best-in-class sampling performance.
Application Example
Application Example
TAS7500IM
TAS7500SP
TAS7500SL
TAS7500SU
Measurement of coating thickness
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Measurement of pharmaceutical tablet
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Measurement of pharmaceutical product
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Measurement of terahertz communications
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TAS7500 Series Key Features
Industry-best scanning functionality*
Compact desktop-size form factor
Wideband measurement capability enables diverse spectroscopic analysis application coverage
Modular support for specimens in liquid, solid, & powder forms
Non-invasive imaging analysis of specimen interior structures (thickness & density)
External dry air unit eliminates moisture interference
TAS7500SP/SU/SL: 8ms/scan, TAS7500IM: <15 min (32 x 32 points, integrate 32 times)
Key Specifications
TAS7500IM
TAS7500SL
TAS7500SP
TAS7500SU
Terahertz Imaging
System
Terahertz Spectroscopic System
Low-Frequency Coverage
Terahertz Spectroscopic
System
Terahertz Spectroscopic System
Wide-Band Coverage
Primary measurement
applications (*1)
Tablet imaging and
analysis
Spectroscopy(transmission/
reflectance modes)
Spectroscopy(transmission/
reflectance/ATR/transmission
polarization analysis modes)
Spectroscopy(transmission/
reflectance/ATR modes)
Analytical object
Pharmaceutical tablets
Dielectric material, other
reagents and chemical materials
Pharmaceutical tablets, pharmaceutical products
(powder, liquid),other reagents and chemical materials
Specimen dimensions
Imaging and analysis mode:
Round tablet, Oval tablet, Oblong
tabletDiameter: 5 to 20 mm or less,
Thickness: 2.5 to 8.5 mm or less,
Weight: 2 g or less(only in case of
no engraved marks orscore
lines (*2))
Transmission/reflectance mode:
Horizontal dimensions: 20 to 30 mm,
Vertical dimensions: 10 mm or less
Transmission/reflectance mode:
Horizontal dimensions: 5 to 30 mm, Vertical dimensions: 10 mm or
less
ATR mode:
Powder/Liquid: Sample boat horizontal dimensions: Less than 5 mm
Solid: Horizontal dimensions: 5 to 20 mm,
Vertical dimensions: less than 10 mm
Imaging function
Spatial resolution
Less than 0.3 mm (2 THz)
Min. scanning esolution:
0.05mm
Coating thickness
measurement range:
30 µm and higher
Automatic measurement:
Max.10 tablets on a dedicated
cassette,measures automatically
Analysis/display function
Point display (reflection intensity,
reflection spectrum),Tomographic
image display,3D mapping display
(thickness,surface reflectance,
interface reflectance, FCSI)
*FCSI: Film Coating Strength Index
Spectral display (transmittance,
reflectance, phase difference,
absorbance, absorption coefficient,
complex refractive index, complex
permittivity), Time response display
(electric field strength), Quantitative
analysis (*3)
Spectral display (transmittance, reflectance, ATR, phase difference,
absorbance, absorption coefficient, complex refractive index, complex
permittivity),
Time response display (electric field strength),
Quantitative analysis (*3)
Measurement performance
Frequency range (*4)
0.1 to 4 THz
0.03 to 2 THz
0.1 to 4 THz
Transmission/
reflectance mode: 0.5 to 7 THz
ATR mode: 0.5 to 6.5 THz
Frequency accuracy (*4)
Max. ±10 GHz (1.4 THz)
Max. ±10 GHz (0.56 THz)
Max. ±10 GHz (1.4 THz)
Frequency resolution
30.4GHz
7.6GHz
Dynamic range (*4)
60 dB or higher
50 dB or higher
60 dB or higher
Transmission/
reflectance mode: 57 dB or higher
ATR mode: 55 dB or higher
Throughput
<15 min (32 x 32 points,
integrate 32 times)
8ms / scan
Purge
Built-in dry air unit (external air supply required)
Controller
Standard (OS: Windows7 Pro. 64 bits)
Data file format
Binary format, JCAMP-DX, SPC, CSV
General specifications
Usage environment
Temperature range: +10 to +30 °C, Relative humidity: 80% or less (no condensation)
Storage environment
Temperature range: -10 to +50 °C, Relative humidity: 80% or less (no condensation)
Power
Analysis unit: AC100V (100-120) / 200V (220-240) ± 10%, 50/60 Hz, 160 VA
Measurement unit (TAS7500IM) : AC100V (100-120) / 200V (220-240) ± 10%, 50/60Hz, 180 VA
Measurement unit (TAS7500SL/SP/SU) : AC100V (100-120) / 200V (220-240) ± 10%, 50/60Hz, 150 VA
(Does not include analysis PC)
Size/weight
Analysis unit: Approx. 430 (W) x 540 (D) x 330 (H) mm/28 kg or less
Measurement unit: Approx. 500 (W) x 490 (D) x 410 (H) mm/48 kg or less (TAS7500IM), 40 kg or less (TAS7500SL/SP/SU)
(*1) When purchasing a terahertz spectroscopic system, user must select at least one measurement accessory (transmission, refle ctance, ATR, transmission polarization analysis)
(*2) Please contact us for analysis of tablets with engraved marks or score lines
(*3) Option
(*4) Under peak frequency, at temperatures of 23°C ± 5°C
商品属性 [Frequency range] 0.1 to 4 THz [Frequency accuracy] Max. ±10 GHz (1.4 THz) [Frequency resolution] 7.6GHz [Dynamic range] 60 dB or higher [Throughput] 8ms / scan