Hanna-instruments HI 931100 Manual de usuario

1Instruction ManualHI 931100 • HI 931101Waterproof Instrumentsfor Salinity and SodiumContent Measurementswww.hannainst.com

1918MAGNETIC STIRRERHI 190MPOWERSPEEDONOFF MAXFILTEREDSOLUTION6. Wait for the reading to stabilize, i.e. no driftshould be observed for at least a cou

2120TEMPERATURE CALIBRATION(for Technical Personnel only)INITIAL PREPARATIONPrepare a 0°C/32°F bath with ice and water andanother one at 50°C/122°F us

2322FC300B CONDITIONING & MAINTENANCEPREPARATIONRemove the protective cap.DO NOT BE ALARMED IF ANYSALT DEPOSITS ARE PRESENT.This is normal with so

2524CLEANING PROCEDUREGeneral Soak in Hanna HI 7061 general clean-ing solution for approximately 1 hour.Removal of films, dirt or deposits on the memb

2726ACCESSORIESNa SOLUTIONS FOR HI 931101HI 7080M 2.3 g/L Na solution, 230 mL bottleHI 8080M 2.3 g/L Na solution, 230 mL FDA bottleHI 7080L 2.3 g/L Na

2928HI 8061L General cleaning solution, 500 mL FDAbottleHI 7073M Protein cleaning solution, 230 mL bottleHI 8073M Protein cleaning solution, 230 mL FD

3130Recommendations for UsersBefore using these products, make sure that they are entirelysuitable for the environment in which they are used.Operatio

32MANNACLR2 08/05Australia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 88570060Egypt:Tel. & Fax (02) 2758.6

32PRELIMINARY EXAMINATIONRemove the instrument from the packing materialand examine it carefully to make sure that nodamage has occurred during shippi

54SPECIFICATIONS HI 931100FUNCTIONAL DESCRIPTION HI 9311001. Battery compartment2. BNC connector for electrode3. Temperature probe socket4. LCD (Liqui

76SPECIFICATIONS HI 931101FUNCTIONAL DESCRIPTION HI 931101Range 0.00 to 3.00 pNa15.0 to 150.0 mg/L Na0.150 to 1.500 / 1.50 to 15.00 / 15.0 to 60.0 g/L

98For accurate readings, calibration should be per-formed (or verified) every day if measuring the sametype of samples (e.g. cheese), or every time th

1110If the electrode is used rarely (once a month orless), store it dry. Before using it again, let itcondition overnight in HI 7081 (30.0 g/L NaCl) o

1312SINGLE POINT CALIBRATION (OFFSET) • Dip the FC300B sodium elec-trode into the HI 7080 (2.3 g/LNa) solution.Note: Immerse the electrodeapproximatel

1514Wait for a couple of minutesand then press the CFM key. • The two point calibration procedure is now com-pleted and the meter automatically return

1716 • To quit the calibration and savethe first point, press the CALkey.For better accuracy however, it is recommendedthat a two-point calibration is