User manual HANNA INSTRUMENTS HI 955302

[. . . ] Instruction Manual HI 955201 · HI 955202 HI 955301 · HI 955302 1 or 2-Channel Printing and Logging Pt-100 Thermometers www. hannainst. com 1 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. If you need additional technical support, do not hesitate to e-mail us at tech@hannainst. com These instruments are in compliance with the directives. WARRANTY All Hanna Instruments meters are warranted for two years against defects in workmanship and materials when used for their intended purpose and maintained according to instructions. [. . . ] #2 27. 3 °C. °C TO STOP RECORDING In order to quit the recording mode, press the ON/OFF key. 16 LOG CH 17 To continue logging without printing, press the ALT and PAPER keys at the same time, and "LOG" will start blinking. °C PRINT PAPER SAMPLE NUMBER During logging it is possible to know the running sample number. Press LOG twice and the display will show the number of values stored in the current log. LOG LOG LOG CH ALT UP After approximately 5 minutes of inactivity, the display will switch off but the logging function remains active. To reactivate the display TEMP press TEMP key. To restart printing, press again the ALT and PAPER keys simultaneously. The printout provides the following information: a 10-01-96 a - Date (DD-MM-YY) d ==07== 0005M b 0014 *14. 25 c e b - Current log number #1 25. 0 °C. c - Current sample number (in that particular lot) d - Printing interval in minutes e - Time (HH-MM) f - Temperature value(s) Notes: · While in logging mode, the interval cannot be changed. First exit the loggingby pressing the ALT and LOG keys, then set the new interval. · If PRINT is pressed while in logging mode, a printout is produced without affecting the running sample number. 18 LOGGING MODE WITH PRINTING This function is suggested when an immediate report of measurement is required in addition to the data recording into memory. Press the ALT and LOG keys simultaneously to enter the logging mode. The log and page numbers will be displayed for a few seconds to indicate the correct operational mode. ALT UP DOWN LOG TEMP TIME LOG 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 for about 5 minutes, the display turns off. During printing, the display shows time, interval and "LOG" symbol. To reactivate the display press TEMP key. The printout provides the following information: a 10-01-96 a - Date (DD-MM-YY) d ==07== 0005M b 0014 *14. 25 c e #1 25. 0 °C. f b - Current log number #2 27. 3 °C. c - Current sample number (in that particular log) d - Printing interval indicator in minutes e - Time (HH-MM) f - Temperature value/s g - Channel # (HI 955302 only) 19 ALT UP DOWN TEMP TIME LOG PRINT It is always possible to switch from the logging with printing function to the logging only function. Press the ALT and PAPER keys at the same time and the "LOG" symbol will start blinking to indicate that data are now only stored into memory. °C TO SCAN STORED DATA ON DISPLAY Press LOG and the display will show the log and page numbers of the next logging. LOG PRINT PAPER LOG CH ALT UP Notes: · It is recommended to use the external power adapter during logging with printing mode, especially when many printouts are going to be taken. · Before proceeding with logging & 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 a different time. · It is possible to insert a new paper roll during logging session (see "Printer Maintenance" section for details). · While in logging mode, the interval cannot be changed. [. . . ] WARNING: With HI 955301 and HI 955302 , if the external power supply or batteries are disconnected, all stored data will be erased. Always apply external power to the instrument before changing the batteries to prevent data from being lost. - 1. 5V 1. 5V 1. 5V 1. 5V + + + - + - SCREW POTS CALIBRATION RESET All HANNA instruments® thermometers have been accurately pre-calibrated at the factory. However, it is recommended to have all thermometers recalibrated at least once a year. For an accurate annual recalibration, contact the nearest HANNA Service Center. A 12 Vdc power source can also be used to power the unit. [. . . ]