User manual HANNA INSTRUMENTS HI 91610

[. . . ] Instruction Manual HI 9161 - HI 9261 HI 91610 Portable Microprocessor Printing and Logging Thermohygrometers instru m en ts MICR THE OPROC RMO E HYG SSOR P ROM R ETE INTING R HI 91 61C ON/O FF PAP ER RAN G %RH E °C -2 5. 0 . . . 95 0. 0 . . + . 0 60. 0 INTV UP DOW N RAN GE PRIN T LOG 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 the correct use of the instrument, as well as a precise idea of its versatility. [. . . ] Press the RANGE key to read the temperature on the primary display. PRINT LOG RANGE a 10-01-96 *10. 59 65. 6 RH% 25. 0 °C b c d e If no keys are pressed after approx. 5 minutes, the meter goes in standby mode to prolong the battery life. Note: If PRINT is pressed while still in recording mode, a printout is produced without affecting the running number. 10-01-96 0005M -- 05 -*11. 51 65. 2 RH% 25. 0 °C RECORDING AT AN INTERVAL Set the appropriate logging interval (see pages 12-14). The log number and the recording interval will appear for a few seconds on the secondary display to indicate the operational mode. The 18 PRINT Printing during recording LOG 19 TO STOP RECORDING To exit the recording mode, press the ON/OFF key. The instrument will then make one final exit printout. 10-01-96 --01 -<> ALT UP DOWN RANGE TIME LOG 0005M *12. 01 65. 1 RH% 25. 0 °C 0006 Press the ALT and PAPER keys at the same time and the "LOG" symbol on display will start to blink. ON/OFF PRINT PAPER The running log number can be reset by simply removing the batteries. ALT UP PRINTING/LOGGING WITH HI 91610 To print the values shown on the display, press PRINT. PRINT After approximately 5 minutes the display will switch itself off but the logging function remains active. To reactivate the display press the TIME key. Notes: · Once in the logging mode, the interval cannot be changed. Exit the logging mode first (press ALT and LOG together) and then set the new interval. ALT UP DOWN TIME This function can be activated in normal operation mode as well as during logging (and scanning) modes. When in the measurement mode, each printout provides the following information: a ­ Running sample number b ­ Date (DD-MM-YY) 15-01-96 0001 *11. 20 c ­ Time (HH. MM) 65. 6 RH% d ­ RH% value 25. 0 °C e ­ Temperature value <> RANGE TIME LOG a b c d e · If the PRINT key is pressed while in logging mode, a printout is produced without affecting the running sample number. PRINT SAMPLE NUMBER During logging it is possible to know the running sample number. Press the LOG key twice and the display will show the running number in the current log together with sample number symbol "Sn". LOGGING MODE WITHOUT PRINTING This function is particularly useful when measurements have to be taken continuously even in the absence of an operator over a long period of time. In this mode data will be stored directly into memory. Set the appropriate logging interval (see pages 14-16). Press the ALT and LOG keys simultaneously to enter the logging mode. The current log number and 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. 20 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. 21 Press the ALT and LOG key simultaneously to enter the logging mode. 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. ALT UP DOWN LOG RANGE TIME LOG If no key is pressed, the display goes blank after about 5 minutes and comes back on only to print at the next logging interval. During printing, the display shows the time, preselected interval and the "LOG" symbol. To reactivate the display press the TIME key. LOG INTV TIME Each printout provides the following information: a ­ A running log number b ­ A running sample number (in that particular log) c ­ Date (DD-MM-YY) d ­ Printing interval in minutes e ­ Time (HH. MM) f ­ RH% value a g ­ Temperature value b c d e f g 14-01-96 --01-<> Notes: · It is recommended to use an external power supply during logging with printing mode, especially when many printouts are required. · Before proceeding with logging/printing, make sure there is enough paper for your measurements. [. . . ] probe with 5 m (16. 5') cable HI 70606/2 R. H. probe with sintered protective cap and 2 m (7') cable HI 70606/5 R. H. probe with sintered cap and 5 m (16. 5') cable TEMPERATURE PROBES These probes use highly sensitive thermistor sensors which provide greater accuracy, faster response and a temperature range that is superior to conventional probes. All Hanna temperature probes are supplied precalibrated from the factory and are ready to be used with your meter. [. . . ]