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. [. . . ] This can be alleviated by applying an external voltage to the unit before replacing the batteries. RANGE To view date, press the UP or DOWN keys. DATE TO VIEW RH%, TEMPERATURE, TIME, DATE & PRINTING INTERVAL HI 9161 & HI 9261 When the instrument is turned on the display will be in TIME mode. To view RH% on the primary display press the RANGE key. INTV TIME UP DOWN HI 91610 To view the time press the TIME key. This also displays the printing/ logging interval. TIME INTV TIME To view the date, press the UP key when the LCD is displaying time. RANGE DATE UP 16 17 To view RH% on the primary display press RANGE. RANGE To view temperature on the primary display when in RH% mode, press RANGE again. °C RANGE meter will print the measurements taken in that moment, and will print with the indicated printing interval thereafter until the ON/OFF key is pressed. The 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 g ­ Temperature value LOG INTV If "----" is displayed, it indicates that no probe is connected (or that the probe cable is broken). Note: the RH% value is displayed without any symbol on the primary display. The temperature value is always displayed together with the "°C" or "°F" symbol. c d e f g a b 10-01-96 --01-<> 0005M *11. 05 65. 6 RH% 25. 0 °C 0001 PRINTING/RECORDING HI WITH H I 9161 & H I 9261 To print the measured values press PRINT. Each printout provides the following information: a ­ Running sample number b ­ Date (DD-MM-YY) 0001 c ­ Time (HH. MM) d ­ RH% value e ­ Temperature value <> When the meter is in recording mode "LOG" is displayed on the secondary LCD with the RH% value on the primary LCD. 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. 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. 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. [. . . ] HI 9161, HI 9261 and HI 91610 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. 32 33 ACCESSORIES R. H. PROBES Hanna Instruments Relative Humidity probes use a high-tech ThinFilm Polymer Capacitance humidity sensor. probe with sintered protective cap and 2 m (7') cable HI 70606/5 R. H. [. . . ]