SPECTROPHOTOMETER CAMSPEC M501 190-1100nm 115, 230V 50/60HZ

SPECTROPHOTOMETER CAMSPEC M501 190-1100nm 115, 230V 50/60HZ

Product Code: SJ245-20

£4,624.40

inc. VAT

£3,853.67

ex. VAT

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Microprocessor controlled, single beam, scanning UV/Vis spectrophotometer.

  • Range 190 to 1100nm
  • Operating modes: Basic (A, %T and C), Quantitative, wavelength scan, Kinetics, DNA/Protein, multi-wavelength, custom
  • Bandpass 4nm
  • Adjustable scan speeds and intervals
  • ¼ VGA backlit graphics LCD
  • Centronics printer output and bi-directional RS232 port
  • GLP self-calibration routines
  • Automatic blanking at the measurement wavelength
  • Non-volatile memory stores up to 50 methods/results

Quantitative Mode

Up to 10 standard solutions may be used for a calibration, 3 types of correction methods available: single wavelength, iso-absorbance or 3-point. Choice of 4 methods for curve fitting: Linear fit, linear fit through zero, square fit, cubic fit.

Kinetics Mode

For course scanning or reaction rate calculations. Absorption v time graphs displayed in real-time. Wait and measurement times up to 8.3 hours can be entered with intervals of 0.5, 1, 2, 5, 10, 30 secs and 1 minute.

DNA/Protein Mode

Concentration and DNA purity are calculated: Abs ratios 260/280nm or 260/230nm with optional subtracted absorbance at 320nm. Alternative wavelengths/factors may be entered.

Multi-wavelength Mode

Up to 10 wavelengths may be entered, allowing measurement of multiple wavelengths on a series of samples.

Supplied with manual cell changer for 4 x 10mm square cuvettes, 4 x glass 10mm cuvettes, 2 x 10mm silica cuvettes, mains lead, dust cover and user manual. For 115V, 230V 50/60Hz single phase supplies.

 Model      M501
 Wavelength        range, nm     190 to 1100                                             
  accuracy, nm      ±1
  resolution, nm       0.1
  repeatability, nm      ±0.05
 Zero drift A <0.003 per hour after warm up      
 Baseline flatness         ±0.002
 Bandpass nm 4
 Photometric accuracy            Better than 1% at 0.5A, 1A, 2A
 Photometric range   -0.7 to 3A, 0 to 200%T, 0 to 9999 Conc.                       
 Unit selection   mg/l, mg/ml, g/l, ppb, ppm, %, I.U., mM/l, M/l, custom via keypad            
 Scanning speed   75 to 2000nm/min. in 3 levels (high, medium and low)
 Scanning interval increments        nm 0.1, 0.2, 0.5, 1, 2, 5
 Ouputs   Centronics printer, bi-directional RS232
 Cell centre height mm  15
 Light source   Tungsten-halogen and deuterium
 Dimensions H x W x D mm 270 x 550 x 420
 Weight kg 18