Ysi 9300 Photometer Manual do Utilizador

________________________________________________________________________ 9300 PHOTOMETER The YSI 9300 direct-reading photometer is designed to give

10 CARE AND MAINTENANCE The photometer is designed to give long and trouble-free operation. Care must be taken, however, to avoid test solutions be

WARRANTY The YSI photometers are warranted for one (1) year from date of purchase by the end user against defects in materials and workmanship, exclus

2 INDEX OPERATING PRINCIPLE... 3 Power Supply ...

3 OPERATING PRINCIPLE The YSI 9300 direct-reading photometer is an instrument that measures color intensity. Light is passed through a test tube cont

Power Supply The photometer is designed to operate on alkaline batteries. The photometer features a battery indicator – see ‘System Mode’ functions

SYSTEM MODE When the instrument is first used, the SYSTEM mode should be used to set the preferred operating options: • Use the and keys to scroll

6 In certain methods, the test can be continued to a further stage - for example in the tests free chlorine and total chlorine. This is accomplished

Taking Test Readings 1 Press key. The instrument will beep and power on and display the ‘Choose a Test’ menu box, with the last test program us

The following symbols indicate the result is out of test range: Result is higher than range > > Result is lower than range < < 6 Th

Expressing Different Chemical Forms If the test result can be expressed in different chemical forms, the chemical symbol will have flashing and to