User manual HANNA INSTRUMENTS HI 92801

[. . . ] Untitled-27 1 2 Instruction Manual HI 92701 - HI 92704 HI 92801 - HI 92804 Portable Microprocessor Printing and Logging K-type Thermocouple Thermometers Dear Customer, Thank you for choosing a Hanna Instruments Product. Please read this instruction manual carefully before using the instrument. This manual will provide you with all the necessary information for the correct use of the instrument, as well as a precise idea of its versatility in a wide range of applications. These instruments are in compliance with directives (EN 500811 and EN50082-1). TABLE OF CONTENTS PRELIMINARY EXAMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] If you wish to restart printing press the ALT TEMP and PAPER keys simultaneously again. The printout provides the following information: a - Date (DD-MM-YY) a 10-01-96 d ==07== 0005M b b - A running log number 0014 *14. 25 c e #1 25. 0 °C. c - Running sample number (in that particular lot) d - Printing interval indicator in minutes e - Time (HH-MM) f - Temperature value/s Notes: · Once in the logging mode, the interval cannot be changed. Exit the ALT UP DOWN logging mode first (pressing the ALT and the LOG keys) before setting the TEMP TIME LOG new interval. · If the PRINT key is pressed while in logging mode, a printout is produced without affecting the running sample PRINT number. SAMPLE NUMBER CH LOG During logging it is possible to know the running sample number. Press the LOG key twice and the display will show the number of values that have been taken in the current log. LOG LOG 15 16 Untitled-27 17 18 LOGGING MODE WITH PRINTING This function is suggested when an immediate report of the measurement is required in addition to the recording of the data into memory. Press the ALT and the LOG key simultaneously to enter the logging mode. The log number and page number will appear for a few seconds on the display to indicate the correct operational mode. The printer will print a complete set of data and the "LOG" symbol will appear on the bottom left corner of the display. If no key is pressed, the display goes blank after about 5 minutes. During printing, the display shows the time, interval and the "LOG" symbol. ALT UP DOWN TEMP TIME LOG LOG TIME LOG INTV To reactivate the display press the TEMP key. TEMP The printout provides the following information: a - Date (DD-MM-YY) b - A running log number c - A running sample number (in that particular log) d - Printing interval indicator in minutes e - Time (HH-MM) f - Temperature value/s It is always possible to switch from the logging with printing function to the logging only function. Press the ALT and the PAPER keys at the same time and the "LOG" symbol will start to blink to indicate that the data are now stored only into memory. b c 10-01-96 ==07== 0005M 0014 *14. 25 #1 25. 0 °C. #2 27. 3 °C. °C Notes: · It is recommended to use the adapter during logging with printing mode, especially when many printout are going to be taken. · Before proceeding with logging with printing, make sure there is enough paper for your measurements. When the paper is finished the meter will not advise the operator and the printouts could be lost. If this happens, data will continue to be stored into memory, and it is always possible to print them at different time (see above). · It is possible to insert a new paper roll during logging session (see page 26). · Once in the logging mode, the interval cannot be changed. Exit the logging mode first (pressing the ALT and the LOG keys) before setting the new interval. · If the PRINT key is pressed while in logging mode, a printout is produced without affecting the running sample PRINT number. ALT UP DOWN TEMP TIME LOG TO STOP LOGGING Press the ALT and the LOG keys simultaneously, this will generate a log exit status print out. Log number Total sample number ==07== 0016 ALT UP DOWN a d e f TEMP TIME LOG 10-01-96 0005M *16. 25 LOG EXIT Date/Time PRINT PAPER LOG CH ALT UP 17 18 Untitled-27 19 20 TO SCAN STORED DATA ON DISPLAY First exit the log mode by pressing the ALT and LOG keys simultaneously. The display will show the log number and the page number of the next logging. ALT UP DOWN TEMP TIME LOG Continue pressing the UP key to display one by one all the memorized data of the same log in the above sequence i. e. [. . . ] A 12VDC power source can also be used to power the unit (see Accessories on page 33). Note: The instrument uses the following configuration. + - It is recommended to use Hanna Instruments HI 710005 and HI 710006 voltage adapters that use the proper polarity configuration. 27 28 Untitled-27 29 30 HI 92701, HI 92704, HI 92801 and HI 92804 can also be used with other adapters supplying a 12VDC output. In this case, remember to check the correct polarity of your adapter before connecting it to the meter. WARNING: With HI 92801 and HI 92804, if the external power supply or batteries are disconnected, all stored data will be erased. [. . . ]