1.1700PC Visible Spectrophotometer 2.Wavelength range:320-1100 nm, autoscan 3.Slit width:2 nm 4.Wavelength accuracy:1nm
1700PC Visible Spectrophotometer
All spectrophotometers feature high performance sealed optics mounted on a stable machined platform. The innovative optical layout and state of C-T monochromator with high grade blazed holographic grating ensure accuracy. Its integrated design assures long-term stability and durability. All spectrophotometer are intended to be utilized for research, development, quality control, etc. primarily in the fields of optical materials, semiconductors, new materials, electronics and so on through qualitative and quantitative analyses of samples diverse in kind and size. The comprehensive features, optional sophisticated powerful software, variety of accessories and model configurations will meet or exceed your expectations for performance and value.1. Features: a The spectrophotometers perform built-in wavelength calibration program automatically after energization. Core components will be check during the initialization to ensure the wavelength accuracy and excellent performanceb Pre-aligned tungsten lamp for easy lamp replacement. c The innovative optical layout ensures accuracy. Its integrated design assures long-term stability and durability. The precisely aligned detector and quality deuterium and halogen lamps enhance the precision.d Perform basic mode( Abs / %T), quantitativee Pre-set wavelength program (4 wavelengths), and one-touch key responsef Single-point curve calibration and multi-point curve calibration (up to 12 points)g Display of fitting degree of curve fitting and concentration data with up to 50 sets of curve parameters storageh Display of concentration data with up to 200 sets of data storagei Dark current calibration / wavelength calibration/System clock managementj Backup battery and integrated circuit design controlled by MCU assure non-volatile memory storagek USB data communicationl LPT port for printingm 128*64 LCD screen to display all of the parametersn Sealed and solvent-resistant tactile keypad
2. Features for spectrum software (Optional):
Absorbance, %T or Concentration measurements.
Up to 15 wavelengths can be selected and multiple samples can be measured. (Auto cell changer is required to run multiple samples automatically).
Quantitative (Standard Curve)
Use up to 12 standards to establish standard curve.
Four methods for fitting a curve:
a. Linear fit
b. Linear through zero
c. Square fit
Interval: 0.1, 0.2, 0.5, 1, 2, 5 nm
Automatically record peaks and valleys.
Post-run manipulation and processing includes:
a. Re-scaling axes, curve
b. Smoothing, combination, zooming, overlap
c. 1st to 3rd derivative
Kinetics (Abs vs. Time)
The Kinetics mode may be used for time course scanning or reaction rate calculations. Abs. vs. time graphs is displayed on the screen in real time. Wait time, measurement time and time intervals may be entered. Post-run manipulation includes re-scaling, curve tracking and selection of the part of the curve required for the rate calculation. Rate is calculated using a linear regression algorithm before multiplying by the entered factor.
C-T type, 1200 L/mm grating
Silicon detector for visible region
128*64 LCD, Blue color
Tungsten lamp(2000h, 20W/12V)
320-1100 nm, autoscan
Automatic at start
-1.0 ~ 200.0%T, -0.5 ~ 3.000Abs, 0 ~ 9999 C, 0 ~ 9999 F
±0.002 Abs (0 to 0.5Abs), ±0.004 Abs (0.5 to 1.0 Abs)
±0.001 Abs (0 to 0.5Abs), ±0.002 Abs (0.5 to 1.0 Abs)
0.2 %T (at 360 nm)
≤0.002 Abs / h (at 500 nm, after 2 hours energization)
Digital, USB port, LPT parallel
Spectrum software, Windows® - based
220V 10% 50Hz 60VA
Standard sample holder
4-position sample holder
456 W X 375 D X 220 H mm, (18.0 W x 14.8 D x 8.7 H in)
13.0 Kg (28.5 lbs)
18.5 Kg (40.5 lbs)
1700PC Visible Spectrophotometer