WPA CO 8000 Uživatelský manuál stáhnout pdf (Strana 4)

The CO 7500 is a value for money

instrument that has been designed for

use in educational establishments

including sixth form colleges, secondary

schools, technical schools and colleges.

With a large, clear digital display and

simple push button controls the

instrument is ideal for students. The unit

is compact and robust enough to

withstand the rigours of the teaching

environment and is available in mains only

or mains / internal rechargeable NiMH

battery versions.

The CO 7500 is easy to use. The eight

filters at 440, 470, 490, 520, 550, 580,

590 and 680nm are encased in an

integral filter wheel and the wavelength

required is selected by rotating this until

the relevant, colour coded, number is

visible in the indicator window. The

ergonomic design makes this very

convenient and filters cannot be

accidentally lost or damaged. With only

five buttons (on/off, reference and test,

convert between Absorbance and

% Transmission readings and kinetics) the

instrument is ideal for beginners. When

used in kinetics mode to study rates of

reaction the CO 7500 takes readings

every second and these may be sent to a

chart recorder via the analogue output or

results may also be downloaded directly

to a PC or data logging system.

The samples may be measured in either

standard 10mm pathlength cuvettes (a

minimum of 400µl is required) or in

16mm diameter test tubes (adapters for

10/12mm test tubes are an optional

accessory with the CO 7500). There is a

drain hole at the bottom of the cell

compartment so that spillages do not

affect the instrument.

CO 7500 Colourwave Educational Colorimeter

SMALL, INEXPENSIVE COLORIMETER FOR THE TEACHING ENVIRONMENT



DESIGNED WITH THE STUDENT USER IN MIND



RUGGED, PORTABLE AND EASY TO USE



EXTREMELY VERSATILE



RECHARGEABLE BATTERY VERSION AVAILABLE

ROBUST

COLORIMETER

THAT IS IDEAL

FOR SCHOOLS

AND COLLEGES

ORDERING INFORMATION

CO 7500 Educational Colorimeter, mains only 80-3000-43

CO 7500B Educational colorimeter, mains/rechargeable battery 80-3000-44

Spare lamp, CO 7500L 80-3000-59

Spare filter set, CO 7500F 80-3000-58

Test tube adapter set 80-3000-57

Serial lead 80-3001-00

S2000P printer, including lead 80-3000-94

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