MÁY QUANG PHỔ VIS - UV/VIS, XD 7000, XD 7500

MÁY QUANG PHỔ VIS - UV/VIS 
MODEL XD 7000 / XD7500 - VIS / UV-VIS Spectrophotometer XD 7000 / 7500
Spectralphotometer XD 7000 / CODE: 71307000
Spectralphotometer XD 7500 / CODE: 71307500
HÃNG SẢN XUẤT: AQUALYTIC - ĐỨC
Delivery Content
• Spectralphotometer
• Set of 4 round cuvette with lid + zero cuvette XD7x00 (24mm)
• zero cuvette 16 mm for XD 7000 / XD 7500
• 4 batteries AA
• power supply unit 100 - 240 V / 50-60 Hz / 12 V DC Output
• power cable
• Quickstart-Guide in 27 languages
• Full User-Manual in 8 languages (digital)
• Handbook of Methods (digital)
• Calibration record in shipping box

Technical data:  
Wavelength range    320 – 1100 nm (XD 7000)  (scan range)    190 – 1100 nm (XD 7500) (scan range)
Light source    Tungsten-halogen-lamp (XD 7000)    Xenon flash lamp (XD 7500) (500 millionen flashes possible)
Optical system    grid monochromator with reference beam and beam splitter after exit slit
Measurement    concentration, single and multi-wavelength measurement of absorbance and % transmission, kinetics, spectra
Supported cuvettes    „round: 13 with adaptor,
Automatic cuvette detection    automatic recognition: 16 and 24mm round cuvettes and 10, 20 and 50mm rectangular cuvettes“
Test recognition    via internal or external barcode reader (depending on the method)
Dimensions (W x H x D)    422 x 195 x 323 mm
Weight    approx. 4.5 kg
Power supply    Backup batteries (4 x AA), power supply with connection cable
Display    7“ high contrast colour graphic-dislay
Protection class    IP30
Keyboard    1 x ethernet RJ45, 1 x USB A for external memory, keyboard, mouse, barcode-scanner
and 1x USB B for PC and PCL compatible printer
Interfaces    4nm
Spectral scope    1 nm
Wavelength accuracy    +/- 1nm on all Holmium peaks
Wavelength reproducibility    better than 0.5nm
Photometric range    -3.3 to +3.3 Abs
Photometric resolution    Abs.: 0.001   Transmission: 0.1%
Photometric accuracy    0.003 Abs below 0.6 Abs
Photometric reproducibility    0.5% from 0.6 to 2.0 Abs
Photometric linearity    <1% up to 2.0 Abs between 340 to 900 nm
Drift    „approx. 5000 data sets (method, user, ID, date, result)
Internal storage    autostorage function/ manual storage function“
Programmability    up to 100 user programs, 20 user profiles