User manual HANNA INSTRUMENTS HI 98710

[. . . ] Instruction Manual HI 98710 - HI 98810 HI 98740 - HI 98840 Portable Microprocessor Printing and Logging Thermometers http://www. hannainst. com These Instruments are in Compliance with the CE Directives 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 PRELIMINARY EXAMINATION Remove the instrument from the packing material and examine it carefully to make sure that no damage has occurred during shipping. [. . . ] It is recommended that recalibration is performed by authorized technical personnel only. Contact your nearest HANNA service center. HI 98810 - HI 98840 PRINTING / LOGGING FUNCTIONS Two different modes to print / log data are available: 1. Timed logging; samples are stored and printed (if print function is active) at fixed time intervals. Log on demand; samples are stored and printed (if print function is active) when the LOG key is pressed. It's possible to perform the Log on demand either in normal mode or in Timed logging mode. It is possible to switch from logging without printing to logging with printing in two ways: · set the function code 03 to "On" to enable printing, to "Off" to disable printing · press ALT and PAPER to toggle between printer enabled and printer disabled while in Timed logging. TIMED LOGGING MODE To start Timed logging, press ALT and LOG. The lot number will be displayed for a few seconds then the LOG symbol will appear on LCD and if printer is enabled a first set of data will be printed. The "LOG" symbol will be fixed if printer is enabled and will blink if printer is disabled. The printout provides the following information: a - Lot number b - Logging interval c - Date (only for the first printed sample of the lot or of the day) d - Sample number e - Time f - Readings ("----" means out of range). Note: channels with no probe connected are not logged nor printed. If no keys are pressed, the meter enters standby mode to prolong the battery life and only the "LOG" indication will be visible on LCD. While logging, during the sleep mode, the last logged reading will appear briefly on the LCD. To reactivate the LCD press ON/OFF. 14 15 TO STOP LOGGING In order to stop the recording mode, press ALT and LOG keys (press ON/OFF first, if meter is in sleep mode). A last printout reporting the number of logged samples (e. g. S. 00009) will be produced if printer is enabled. Notes: · It is recommended to use the adapter during logging in printing mode, especially when many printouts 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 in memory, and it is always possible to print the data at a later time through setup code 00. · It is possible to insert a new paper roll during logging session. · Once in the logging mode, the interval cannot be changed. Exit the logging mode first (pressing the ALT and LOG keys) to set a new interval. [. . . ] Select the sensor that matches your application, attach it to the RCA adaptor and plug it into the meter. You now have a temperature sensor that is custom fit to your requirements. The following is a list of the NTC Thermistor sensors and plug available: HI 76P2-1 RCA plug with 1 meter (3 . 3') cord. HI 76S2-5 NTC Thermistor sensor. Aluminum tab with mounting hole. 300mm 12" DIA 3mm 0. 12" EPOXY 8mm 0. 31" 1. 6mm 0. 06" 12. 7mm 0. 50" 6. 4mm 0. 25" ALUMINUM HOUSING 4. 7mm 0. 19" HI 76S2-6 NTC Thermistor sensor. [. . . ]