Infrared spectrophotometer

TJ270-30aInfrared spectrophotometerMain data processing functions of the instrument

Spectral Background Baseline Memory Spectral Background Baseline Correction Spectral Data Accumulation Calculation% T and ABS Conversion

Spectral data smoothing operation, spectral baseline tilt correction, spectral file management, spectral peak detection

Spectral data differentiation operation Spectral data four operations Spectral scale expansion Spectral absorption expansion

TJ270-30aInfrared spectrophotometerMain Features

Adopting the principle of direct proportional recording by computers in China

Using a high-energy dual blaze grating to cover the entire operating frequency band

Using high-performance computers for instrument control and data processing

WINDWOS Chinese operating software

Adopting USB interface

Technical Specifications:

Wave number range: 4000-400cm-1

Wave number accuracy: ≤± 4cm-1 (4000-2000cm-1) ≤± 2 cm-1 (2000-400cm-1)

Resolution: 1.5cm-1 (around 1000cm-1)

Transmittance accuracy: ± 0.2% T (excluding noise level)

Io line straightness: ≤± 2% T

Scattered light: ≤ 0.5% T (4000-650cm-1) ≤ 1% T (650-400cm-1)

Test modes: Three types (transmittance, absorbance, single beam)

Scanning speed: (fast, fast, normal, slow, very slow)

Slit program: Five levels (very wide, wide, normal, narrow, very narrow)

Response: Four levels (fast, fast, normal, slow)

Working mode: Three types (continuous scanning, repeated scanning, fixed wavelength scanning)

Horizontal and vertical coordinate expansion: arbitrary

Alternatively available for purchaseSolid package of infrared accessories (including tablet press, mold, agate mortar, infrared oven)

Infrared accessory package (including infrared accessory solid package, detachable liquid tank, fixed liquid tank, gas tank)