Hanna-instruments EC 214 Manual de usuario Pagina 1

EC214EC215 • EC215RMulti-RangeConductivity Metersfor LaboratoriesInstruction Manualwww.hannainst.com

1918CE DECLARATION OF CONFORMITYRecommendations for UsersBefore using these products, make sure that they are entirely suitable for the environment in

MANEC215R3 10/05SALES AND TECHNICAL SERVICE CONTACTSAustralia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 885700

32PRELIMINARY EXAMINATIONEC 214 and EC 215 are bench top multi-range conductivity meters forthe laboratory.Four measurement ranges ensure the highest

54SPECIFICATIONS EC 2141) Liquid Crystal Display (LCD)2) Conductivity calibration knob3) 199.9 μS key for range selection4) 19.99 mS key for range sel

76FUNCTIONAL DESCRIPTION EC 215 SPECIFICATIONS EC 2151) Liquid Crystal Display (LCD)2) Conductivity calibration knob3) 199.9 μS key for range selectio

98Power connectionPlug the 12 Vdc adapter into the power supply socket.Note: Make sure the main line is protected by a fuse.Probe connectionConnect th

1110• Press “COND/°C” to select conductivity read-ing and select the appropriate range:"199.9 μS" for HI 7033"1999μS" for HI 7031&

1312• Select the appropriate range:"199.9 μS" for HI 7033"1999μS" for HI 7031"19.99 mS" for HI 7030"199.9 mS"

1514PROBE MAINTENANCEAfter every series of measurements,rinse the probe with tap water.If a more thorough cleaning is re-quired, remove the sleeve and

1716OTHER ACCESSORIESHI 98501 ChecktempC electronic thermometer (range -50.0 to 150.0°C)HI 710005 115 Vac / 12 Vdc voltage adapter, US plugHI 710006