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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