27
SPECTROPHOTOMETERS
LABORATORY EQUIPMENT
Code
Description
HEL 105810-A3-V1-46
TrayCell 105.810-UVS, centre height 15 mm
HEL 665-703-1-40
TrayCell Cap 665.703, 1 mm Light path
HEL 665-704-0.2-40
TrayCell Cap 665.704, 0,2 mm Light path
TRAYCELL
The HELLMA
®
TrayCell is a fibre-optic ultra-micro cell designed to the UV/Vis
analysis of DNA/RNA and proteins. The dimensions of the TrayCell are
equivalent to a standard cuvette in order to work in most sprectrophotometers.
A
Efficient accessory
for your spectrophotometer
A
Extremely flexible and cost-effective solution
for the analysis of very small sample volumes (0,7 - 5µl)
A
Ideal for biomolecular laboratories
to perform the analysis of nucleic acids and proteins in very
small volumes
Specification
S-300 UV/Vis
Wavelength Range:
190 to 1000nm
Wavelength Resolution
0.2nm
Spectral Bandwidth:
5nm
Transmittance accuracy:
±1% T (NIST 930 Filter)
Transmittance repeatability:
0.50% T
Detection limit Concentration:
dsDNA 1.5 - 100µh/ml (for 100µl cell)
Noise level:
0.005 Abs (at 250 nm)
Stray light:
≤
0.5% T at 220, 340 nm
Wavelength accuracy:
± 2nm
Wavelength repeatability:
≤
1nm
Absorbance:
-0.3 to 1.999
Transmittance:
0 to 199.9%
Spectrum Scanning:
Yes
Concentration:
0 to 1999
Light source:
pulsed-Xenon lamp
Detector:
Silicon photodiode
Display screen:
4,3 inches colorful touch LCD screen
Printer:
specified 80-column thermal printer (series port)
Metering mode:
Single beam
Memory:
SD card storage
Time Scan:
Graphical and calculated reaction activity
Wavelegth Scan Analysis:
Absorbance and wavelength of peaks and valleys
GLP:
Real time clock and calendar, Self Diagnosis
Size:
400 (W) x 280 (D) x160 (H) mm
Power requirement:
AC, 100-240V, 50/60Hz
Power consumption:
100VA
Communication ports:
Serial printer port connects thermal printer
USB port connects PC
SD card port saves data and measurement methods
Accessories port connects and controls serval options
Weight:
4 kgs
Specification
TrayCell 105.810-UVS
Window material:
Quartz SUPRASIL
Wide/depth
12,5 x 12,5 mm
Height:
59,5 mm
Volume:
0,7 - 5 µl
Light path:
0,2 mm or 1 mm (± 0,02)
depending on the cap
Max. temperature:
50 °C
Centre height:
15 mm
Fibre optic cable:
built-in, not exchangeable
UV/Vis low solarisation 190 nm - 1.100 nm