Hanna-instruments HI 9141 User Manual

1Instruction ManualHI 9141 • HI 91410Printing and LoggingDissolved Oxygen MetersON/OFFPAPERFUNCTIONUPDOWNCALPRINTLOGMICROPROCESSOR LOGGINGDISSOLVED OX

1918a - Current log numberb - Current sample number (in that log)c - Date (DD-MM-YY)d - Printing interval indicator in minutese - Time (HH.MM)f - D.O.

2120a - Current log numberb - Current sample number (in that log)c - Date (DD-MM-YY)d - Printing interval indicator in minutese - Time (HH-MM)f - DO v

2322PRINTCALLOGLOGThe printer will print a complete set of dataand the "LOG" symbol is displayed.Each printout provides the following inform

2524FUNCTIONUPDOWNALTITUDE COMPENSATIONPress the FUNCTION key twice and “F1” will bedisplayed.Use the UP and DOWN keys to set the altitudebetween 1 an

2726• Make sure that the rubber O-ring sitsproperly inside the membrane cap.• With the sensor facing down, slowlyscrew the membrane cap clockwise.Some

2928Data transmission from the instrument to thePC is handled with the HI92000 Windows®compatible software by HANNA instruments®.HI 92000 allows you

3130PAPERPRINTER MAINTENANCECHANGING THE INK CARTRIDGEWhen printouts become faint, it might benecessary to change the ink cartridge. Con-tact your dea

3332When batteries becomeweak, the "LO BAT" indica-tion is displayed to warn theuser. If it blinks during printing, it means that200 printou

3534ACCESSORIESHI 76407/4 DO probe with 4 m (13') cableHI 76407/10 DO probe with 10 m (33') cableHI 76407/20 DO probe with 20 m (66') c

36MANDOPRNR2 09/05SALES AND TECHNICAL SERVICE CONTACTSAustralia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 885

32Remove the instrument from the packingmaterial and examine it to make sure that nodamage has occurred during shipping. If thereis any damage, immedi

54PROBE FUNCTIONAL DESCRIPTION1. Dissolved Oxygen (DO) probe2. Protective cap3. Watertight shielded cable4. Polypropylene probe body5. Temperature sen

76FUNCTIONAL DESCRIPTION HI914101. Probe and power adapter sockets2. UP key, to set date, time, printing interval,altitude & salinity factors3. DO

98Each meter is supplied complete with four1.5V AA batteries. Remove the back cover,unwrap the batteries and install them whilepaying attention to the

1110CALIBRATIONPROBE POLARIZATIONThe probe is under polarization with a fixedvoltage of approximately 800 mV. Probe po-larization is essential for st

1312TAKING MEASUREMENTSMake sure the meter has beencalibrated and the protectivecap has been removed. Im-merse the tip of the probe inthe sample to be

1514SETTINGDATE, TIME & PRINTING INTERVALTurn the instrument on bypressing the ON/OFF key andwait for the "Cond" messageto disappear.Pre

1716To select the hour, press the UP or DOWNkeys (24 hour clock).Press CAL and the minutes will start blinking.Use UP or DOWN keys to set the minutes.