Espectrofotómetro ultravioleta visible TN-700
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Descripción
Espectrofotómetro ultravioleta visible TN-700
Introducción
Uv-visible spectrophotometer series, interfaz amigable, operación fácil, including all the test functions of conventional spectrophotometer, alta precisión, ruido bajo, to meet the daily analysis and scientific research and other wide application needs.
Espectrofotómetro ultravioleta visible TN-700
Instrument function
◆ Photometric measurement: transmittance T%, absorbance Abs, energy E
◆ Quantitative test: concentration C(coefficient method, standard curve method)
◆ Wavelength scanning (spectral scanning) : scanning range, interval and speed can be set
◆ Time scanning (kinetics) : measure the change pattern and calculate the reaction rate
◆ DNA/ protein determination: ratio and concentration are directly displayed and can be customized
◆ Multi-wavelength test: simultaneously measure the results of multiple arbitrary wavelengths
◆ Other functions: system application, spectrum data processing, report printing, etc.
Espectrofotómetro ultravioleta visible TN-700
Instrument characteristics
◆ Dual beam light path can effectively inhibit system drift and compensate reference changes, suitable for long-term testing
◆ Large sample room, can accommodate 5-100mm color plate, support a variety of test required accessories
◆ High quality optical and electronic components ensure high precision and low stray light
◆ Large screen dot matrix LCD display, digital film key input, interfaz amigable, fácil de operar
◆ Long life environmental protection flange seat type deuterium lamp, light change without optical debugging
◆ Map and data can be saved in real time, and can be maintained with power off, and can be printed and exported to PC
◆ Solid base plate and optical support, imported key components, durable
◆ Optional PC scanning software, online operation is more convenient, expand the ability of data processing and storage
Espectrofotómetro ultravioleta visible TN-700
Parámetro
| spectral bandwidth | The fixed bandwidth is 1.8mm, 2.0Nuevo Méjico, 4.0Nuevo Méjico, and 0.5/1/1.5/2/4/5nm |
| cobertura de longitud de onda | 320~1100nm ，190~1100nm optional |
| optical system | Single beam, quasi-double beam optical path, double beam optical path optional holographic diffraction grating |
| precisión de la longitud de onda | ±0.5nm |
| repetibilidad de longitud de onda | ≤0.2nm |
| Wavelength setting | Automatic wavelength setting, wavelength resolution 0.1nm |
| Photometric range | 0~200%T, -0.3~3A, 0~9999C, 0~9999F |
| Photometric accuracy | ±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.3%T (0~100%T) |
| Photometric repeatability | ≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.15%T (0~100%T) |
| stray light | ≤0.05%T (220/360Nuevo Méjico) |
| Baseline drift | ≤0.001A/h (500Nuevo Méjico,0A) |
| ruido | ±0.1%T(0%T线)；±0.3%T(100%T线)；±0.0005A (500nm处) |
| Baseline flatness | ±0.0015A |
| velocidad de escaneo | Alto, medium and low speed three adjustable |
| detector | Imported silicon photodiode |
| fuente de luz | Imported long life tungsten lamp and deuterium lamp (no optical debugging) |
| mostrar | 3-pulgada 128*64 dot matrix LCD display and 6-inch 320*240 dot matrix LCD display are optional |
| teclado | Digital touch film key |
| interfaz de datos | USB port |
| printout | microimpresora; PC Printer (en línea) |
| pc software | PC Scan Analysis Software (opcional) |
| fuente de alimentación | AC90-250V, 50/60Hz |
