User manual HANNA INSTRUMENTS HI 91410

[. . . ] Instruction Manual HI 9141 · HI 91410 Printing and Logging Dissolved Oxygen Meters MICROPR OC DISSOLVE ESSOR LOGGING D OXYGEN METER HI 91410 RANGE O2 0. 99p pm ON/OFF PAPER FUNCTIO N UP DOWN CAL PRINT LOG www. hannainst. com 1 Dear Customer, Thank you for choosing a HANNA product. Please read this instruction manual carefully before using the instrument. This manual will provide you with all the necessary information for a correct use. [. . . ] The month will start blinking. DATE CAL 14 15 Set the month with the UP or DOWN keys. DOWN UP To select the hour, press the UP or DOWN keys (24 hour clock). DOWN UP Press CAL, and the day will start blinking. DATE Press CAL and the minutes will start blinking. CAL TIME INTV Use the UP or DOWN keys to set the day. CAL Use UP or DOWN keys to set the minutes. DOWN UP Press CAL to confirm the selected date, then FUNCTION to leave the date setting mode. DOWN UP Press the CAL key to confirm the selected time and printing interval. CAL FUNCTION TIME INTV Press FUNCTION key again to display "F2". CAL FUNCTION Press CAL and the display will show the time and printing interval setting. TIME INTV Press the FUNCTION key to leave the time setting mode. Press the FUNCTION key again to display D. O. Selected time, date and printing interval are now stored in the memory even when the display is switched off. CAL Press the CAL key again and the printing interval will start blinking. TIME INTV CAL Any interval can be selected from among 1, 2, 5, 10, 15, 30, 60, 120 or 180 minutes by using the UP and DOWN keys. Set the desired interval by pressing the CAL key once and the hour starts blinking. 16 TO VIEW DATE / TIME / TEMPERATURE To view the temperature, press FUNCTION. To view the date, press the FUNCTION key to display "F1" and then press CAL. To view the time, press the FUNCTION key until the display shows "F2" and then press CAL. This also displays the selected prinitng interval. Press the FUNCTION key until the display returns to the D. O. readings. 17 PRINTING / RECORDING WITH HI 9141 To print the measured values, press the PRINT key. PRINT The printout provides the following information: a - Current sample number b - Date (DD-MM-YY) c - Time (HH-MM) 14-01-96 d - D. O. 8. 1 ppm e - Temperature 20. 4 °C value in °C. <> abcdefg- Current log number Current sample number (in that log) Date (DD-MM-YY) Printing interval indicator in minutes Time (HH. MM) D. O. value in ppm Temperature value in °C. LOG a b c d e RECORDING MODE (PROGRAMMED PRINTOUTS ) Press the RECORD key to enter the recording mode. The log number and the interval time will be displayed for a few seconds to indicate the correct operational mode. RECORD LOG The meter will print the measurement taken in that moment, and will print at the interval selected thereafter unRECORD til the RECORD key is pressed. Each printout provides the following information: a b 14-01-96 --02-<> 0003 0005M *15. 50 8. 5 ppm 25. 4 ºC When the meter is in record- °C ing mode, "LOG" is displayed on the LCD with the temperature value. Notes: · It is recommended to use an external power supply during recording mode, especially when many printouts are required. · Before proceeding with recording, make sure there is enough paper. When the paper is finished, the meter will not advise the operator and printouts could be lost. · It is possible to insert a new paper roll during recording session (see "Printer Maintenance" section). · If PRINT is pressed while in recording mode, a printout is produced without afPRINT fecting the running sample number. · Once in recording mode, the printing interval cannot be changed. Exit the recording mode by pressing the RECORD key, before setting the new interval. RECORD c d e f g TO STOP RECORDING In order to quit the recording mode, press the RECORD key. This will generate a recording exit status printout. Log number Total sample number 10-01-96 ==07== 0005M 0016 *16. 25 #1 20. 0 °C. [. . . ] In this case, remember to check the correct polarity of your adapter before connecting it to the meter. WARNING: In HI91410, if the external power supply and batteries are disconnected, all stored data will be erased. Always apply external power supply to the instrument before replacing the batteries, to prevent data from being lost. ACCESSORIES HI 76407/4 HI 76407/10 HI 76407/20 HI 76407A/P HI 7041S HI 710005 HI 710006 HI 710034 HI 710035 HI 9200 HI 92000 DO probe with 4 m (13') cable DO probe with 10 m (33') cable DO probe with 20 m (66') cable Spere membrane (5 pcs) Refilling electrolyte solution, 30 mL 115 Vac/12 Vdc power adapter 230 Vac/12 Vdc power adapter Paper roll (10 pcs) Ink cartridge Infrared transmitter Windows® compatible software Recommendations for Users Before using these products, make sure that they are entirely suitable for the environment in which they are used. Operation of these instruments in residential area could cause unacceptable interferences to radio and TV equipments, requiring the operator to take all necessary steps to correct interferences. [. . . ]