User manual HANNA INSTRUMENTS HI 9271

[. . . ] Instruction Manual HI 9171 ­ HI 9174 HI 9181 ­ HI 9184 HI 9271 ­ HI 9274 Foodcare Portable Microprocessor Printing and Logging Thermometers Foodcare PRT 5 PRINTING AND LOGGI NG THERMOMETE R PAPER6 ALT 4 3 TEMP 2 TIME 1 LOG 0 http://www. hannainst. com These Instruments are in Compliance with the CE Directives 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 the necessary information for a correct use of the instrument, as well as a precise idea of its versatility. If you need more technical information, do not hesitate to e-mail us at tech@hannainst. com. [. . . ] The printer will print a complete set of data and the "LOG" symbol will appear on the secondary LCD. ALT + LOG To continue logging without printing, press ALT and PAPER at the same time and the "LOG" symbol on display will start to blink. ALT + °C PAPER LOG CH HI 9184 will print only the values of the probes connected. If probes are added to the remaining channels during the recording mode, the data from the additional probes will not be printed. Data from re20 maining channels can only be added if the recording mode is exited and re-entered. A blinking "CH" will appear on the display next to the channel numbers not being utilized and/or recorded. After approximately 5 minutes the display will switch off but the logging function remains active. TEMP If you wish to restart printing press the ALT and PAPER keys simultaneously again. Notes: · Once in the logging mode, the interval cannot be changed. Exit the logging mode by pressing ALT and LOG and entering the password before setting the new interval. °C LOG CH ALT + LOG LOG · If PRT is pressed while in logging mode, a printout is produced without affecting the running sample number. PRT SAMPLE NUMBER 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. 2x LOG LOG LOGGING MODE WITH PRINTING This function is useful in a variety of applications from unsupervised monitoring to satisfying regulatory requirements. In addition to the printouts, the measurements are also stored into the memory. Press the ALT and LOG key simultaneously to enter the logging mode. ALT + LOG 21 The current log number and the remaining page numbers 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 secondary LCD. If no key is pressed, the display goes blank after about 5 minutes and comes back to life only to print the next batch of data. During printing, the display shows the time, preselected interval and the "LOG" symbol. LOG TIME LOG INTV To reactivate the display press the TEMP key. Each printout provides the following informaTEMP tion: a ­ Date (DD-MM-YY) b ­ Printing interval in minutes c ­ Time (HH-MM) d ­ Temperature value(s) e ­ A running log number f ­ A running sample number (in that particular log) It is always possible to switch from the logging with printing function to the logging without printouts. Press ALT and PAPER at the same time and the "LOG" symbol will start to blink to indicate that the data are now stored into memory but no longer printed. ALT + °C PAPER LOG CH Notes: · It is recommended to use the external power supply 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 run out 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 later time (see page 25). 22 · It is possible to insert a new paper roll during logging session (see page 32). · Once in the logging mode, the printer cannot be stopped unless the password is entered (unless the password is 0000). · The interval cannot be changed during logging mode. Exit the recording mode by pressing ALT and LOG and entering the password before setting the new interval. ALT + LOG LOG · If PRT is pressed while in logging mode, a printout is produced without affecting the running sample number. PRT TO STOP LOGGING Press the ALT and the LOG keys simultaneously and enter the password. [. . . ] You now have a temperature sensor that is custom built for your application. The following is a list of the NTC Thermistor sensors available: HI 76P2-1/P Phono style plug with 1 meter (3 foot) cord (4 pcs) HI 76S2-1/P NTC Thermistor sensor. Teflon® coated with hole for mounting (2 pcs) 6. 4mm 0. 25" 25. 4mm 1. 0" 300mm 12" 19mm 0. 75" 4. 8mm 0. 19" 7. 1mm 0. 28" DIA 3. 8mm 0. 15" ALUMINUM HOUSING TEFLON TUBING HI 76S2-2/P NTC Thermistor sensor. Self-adhesive, foam disk for mounting (4 pcs) 38mm 15" 6. 4mm 0. 25" 38mm 1. 5" 3mm 0. 12" 25. 4mm 1. 00" RELEASE LINER MYLAR FOIL FOAM DISK HI 76S2-3/P NTC Thermistor sensor. [. . . ]