5061-084-REV-1
LIGHTWAVE 3 & 3+ SPECTROPHOTOMETERS USER’S MANUAL
9
INSTRUMENT OVERVIEW
Technical Specifications
Wavelength Range
190 to 1100 nm
Monochromator
Flat grating
Wavelength Calibration
Automatic upon switch on
Beam Height
15 mm
Spectral Bandwidth
5 nm or 3 nm for ‘+’ models
Wavelength Accuracy
±2 nm
Wavelength Reproducibility
±1 nm
Light Sources
Xenon flash lamp
Detector
Twin CMOS array
Photometric Range
-0.300 to 2.500 A, 0.3 to 199 %T
Photometric Linearity
±1.3 % or ±0.008 A whichever is greater at 546 nm
Photometric Reproducibility
±0.002 A to 0.5 A at 546 nm
Stray Light
<0.5 %T 340 nm
Stability
±0.01 A/h at 340 nm
Noise
±0.005 peak to peak ± 0.002 RMS
Digital Output
USB Flash Drive, PC via PVC software, Optional Bluetooth
Data Export
USB Flash Drive: .tsv, native PVC format
PC via PVC: .csv, .emf, .xlsx, .xls, .rtf, .tsv, native PVC format
Method Storage
90 with PIN number protection
Sample ID
Yes
Languages
English, German, French, Spanish, Italian, Japanese, Chinese
Dimensions
260 × 390 × 100 mm
Weight
3.00 kg
Power Input
18 VDC at max 40 VA from a supplied 100 to 240 V~,
50/60 Hz Mains Power Adapter
Display and Keypad
The instrument has a ¼ VGA (320 × 240 pixel) resolution backlit LCD display. The instrument’s built-in
firmware is navigated using the hard-wearing, spill-proof membrane keypad.
Instrument Connections
USB connector for PC connection
USB connector for USB memory stick
