Related Manuals for Hanna Instruments HI 92710
Summary of Contents for Hanna Instruments HI 92710
- Page 1 Instruction Manual HI 92710 / HI 92740 HI 92810 / HI 92840 Portable Microprocessor Printing and Logging Thermometers These Instruments are in Compliance with the CE Directives...
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Page 2: Table Of Contents
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 neces- sary information for the correct use of the instrument, as well as a more precise idea of its versatility in a wide range of applications. -
Page 3: Preliminary Examination
All defective items must be re- turned in its original packaging together with the supplied accessories. GENERAL DESCRIPTION The Hanna Instruments portable thermom- eters with built-in printers are microproces- sor-based and enable you to accurately mea- sure temperature and record data. -
Page 4: Lcd Display Functional Description
HI 92810 and HI 92840 have a capacity of 16,000 individual temperature readings with recording intervals selected by the user. Using the HI 9200 infrared transmitter, all the recorded data can be fed to a PC for easy reproduction, storage or elaboration without the interference of cables and cords between the meter and the receiver. -
Page 5: Functional Description Hi 92710 And Hi 92740
FUNCTIONAL DESCRIPTION HI 92710 AND HI 92740 instrum nts °C HI 92740C MICROPROCESSOR PRINTING THERMOMETER RANGE -50.0 . . . +150.0°C PAPER ON/OFF INTV DOWN 0.1/1 PRINT Temperature Probe Connectors Power adapter plug LCD Display PAPER key, to pull the paper... -
Page 6: Functional Description Hi 92810 And Hi 92840
FUNCTIONAL DESCRIPTION HI 92810 AND HI 92840 instrum nts °C HI 92840C MICROPROCESSOR LOGGING THERMOMETER RANGE -50.0 . . . +150.0°C PAPER PRINT DOWN TEMP TIME Temperature Probe Connectors Power adapter plug LCD Display PAPER key, to pull the paper PRINT key, to obtain a printout (printing present time and temperature) ALT key, alternate function key... -
Page 7: Specifications
Type/Life with 60' printing interval Socket for 12VDC adapter Auto Shut-off After 5 minutes of non-use Channels HI 92710/HI92810: 1; HI92740/HI 92840: 4 Printer Low-power impact belt type, 14 characters per line using 38 mm plain paper Printing 1, 2, 5, 10, 15, 30, 60,... -
Page 8: Initial Preparation
To prepare the instrument for use, connect the temperature probe to the connector lo- cated on the top of the instrument. To switch the HI 92710 and the HI 92740 "ON", press the ON/OFF key. ON/OFF To switch the HI 92810 and the HI 92840 "ON"... - Page 9 If the temperature probe or a calibration test plugs is not connected to the channel input, the meter will display and print "----" to alert the user. °C This also indicates the possibility of a broken probe cable. The channel is displayed with "CH"...
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Page 10: Operational Guide
UP or DOWN key. Select between 1, 2, 5, 10, 15, 30, 60, 120 and 180 minutes. SETTING THE MEASUREMENT RESOLU- TION (for HI 92710 and HI 92740 only) Press the 0.1/1 key to select the 0.1° or 1° resolution. °C 0.1/1... - Page 11 SETTING DATE / TIME / PRINTING INTER- VAL (for HI92810 and HI92840 only) Press the ALT and the TIME keys simulta- neously. The display will show the date set- ting. At the bottom of the display the year will be blinking. DATE TEMP TIME...
- Page 12 Press the TIME key, the right hand side of the display shows the day. DATE TIME Use the UP or the DOWN arrow key to select the correct day. DOWN Press the ALT and the TIME keys simulta- neously and the display will now show the clock time with the printing interval blinking.
- Page 13 To select the hour, press the UP or the DOWN arrow keys (24 hour clock). DOWN To set the hour press the TIME key once, the minutes start blinking. TIME INTV TIME Use the UP or the DOWN keys to select the minutes.
- Page 14 TO VIEW DATE / TIME / TEMPERATURE (for HI 92810 and HI 92840 only) To view the time press the TIME key. This also displays the selected interval time on the secondary LCD. TIME INTV TIME To view the date, press the UP key when the LCD is displaying time.
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Page 15: Printing / Recording With Hi 92710 And Hi 92740
PRINTING / RECORDING PRINTING / RECORDING PRINTING / RECORDING PRINTING / RECORDING WITH HI 92710 AND HI 92740 WITH HI 92710 AND HI 92740 WITH HI 92710 AND HI 92740 WITH HI 92710 AND HI 92740 WITH HI 92710 AND HI 92740 To print the measured values press the PRINT key. - Page 16 If probes are added to the remaining chan- nels during the recording mode, the data from the additional probes will not be printed. Data from remaining channels can only be added if the recording mode is exited and a new log number is entered.
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Page 17: Printing / Logging With Hi 92810 And Hi 92840
PRINTING / LOGGING PRINTING / LOGGING PRINTING / LOGGING PRINTING / LOGGING PRINTING / LOGGING WITH HI 92810 AND HI 92840 WITH HI 92810 AND HI 92840 WITH HI 92810 AND HI 92840 WITH HI 92810 AND HI 92840 WITH HI 92810 AND HI 92840 To print the measured values shown on the display, press the PRINT key. - Page 18 To continue logging without printing, press now the ALT and the PAPER keys at the same time and the "LOG" symbol on display will start to blink. °C PRINT PAPER After approximately 5 minutes the display will switch off but the logging function remains active.
- Page 19 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. LOGGING MODE WITH PRINTING This function is suggested when an immedi- ate report of the measurement is required in addition to the recording of the data into memory.
- Page 20 To reactivate the display press the TEMP key. TEMP The printout provides the following informa- tion: a - Date (DD-MM-YY) b - A running log number c - A running sample number 10-01-96 ==07== 0005M (in that particular log) 0014 *14.25 25.0 °C 27.3 °C...
- Page 21 • It is possible to insert a new paper roll during logging session (see page 30) • Once in the logging mode, the interval cannot be changed. Exit the logging DOWN mode first (pressing the ALT and the LOG keys) TEMP TIME before setting the new in-...
- Page 22 TO SCAN STORED DATA ON DISPLAY Press the LOG key. The display will show the log number and the page number of the next log. While pressing the ALT key, press the DOWN key until the log number to scan appears on the secondary display.
- Page 23 Press the UP key and the temperature will be displayed. °C Continue pressing the UP key to display one by one all the memorized data of the same log in the above sequence i.e. time and tem- perature value. Press the DOWN key to revert back to sam- pling time and move back through samples.
- Page 24 TO PRINT STORED DATA Once a log number is se- lected by using ALT and DOWN DOWN keys, as detailed in the chapter "TO SCAN STORED DATA ON DIS- PLAY" you can print all or part of that log section by using the ALT and the PRINT keys.
- Page 25 WORKING SAMPLE (HI 92810 and HI 92840 only) The following is a step by step procedure of a typical monitoring situation where we have assumed that you have already inserted the batteries and set the date and time correctly. It is an example of a meter used to monitor and store every 2 minutes.
- Page 26 The meter is now in the printing/logging mode utilizing log number 1, page 16. "LOG" and P 15 shown in the secondary display indicate that the meter has entered the log mode, and has 15 available pages of memory remaining. After the initial printout, the time and printing/ logging interval will reappear.
- Page 27 Step Four - Leaving the log mode: Once the number of samples stored in memory has reached 10, press the ALT and LOG keys. The meter will exit the log mode after generating a log exit status printout. 10-01-96 ==01== 0002M 0010 *00.18...
- Page 28 Press the UP key to view the time. TIME Press the UP key again to view the tempera- ture. °C With HI 92840 when more than one probe have been connected, press the UP key to view the other channels values. Step Six - Printing the stored data (samples 5 through 10): Press and hold the ALT key and press the...
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Page 29: Data Transfer To Pc
DATA TRANSFER TO PC DATA TRANSFER TO PC DATA TRANSFER TO PC DATA TRANSFER TO PC DATA TRANSFER TO PC HI 92810 and HI 92840 provide infrared emit- ting circuitry. Set the meter to the TIME mode and place your data- logger on a HI 9200 Infrared Transmitter (ensuring that the TIME... -
Page 30: Fault Functions
FAULT FUNCTIONS HI 92710, HI 92740, HI 92810 and HI 92840 are factory programmed to automatically di- agnose a fault. This is displayed with error codes on the LCD. -
Page 31: Memory Organization
MEMORY ORGANIZATION (HI 92810 & HI 92840 ONLY) Capacity: 16,000 data samples, divided into 16 pages. Data capacity per page: 1000 data samples with 1 chan- nel monitored; 500 data samples with 2 chan- nels monitored (four channels versions only); 250 data samples with 3 or 4 channels monitored (four chan- nels versions only). -
Page 32: Printer Maintenance
Contact your Hanna authorized center. TO INSERT THE PAPER ROLL The HI 92710, HI 92740, HI 92810 and HI 92840 use plain paper rolls 38 mm width (HI710034). To insert a new roll is very easy. - Page 33 Allow approximately 5 cm (2") to exit from the printer and replace the paper cover. TO RESET PRINTER Take the battery cover off by remov- ing the screws. Us- ing a pencil press 1.5V the black button. 1.5V SCREW POTS 1.5V This will reset the 1.5V...
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Page 34: Battery Replacement
BATTERY REPLACEMENT If "LO BAT" appears on the °C display, it is an indication that the batteries are running LOBAT down. If it appears during printing, it means that 200 printouts can be made before the batteries are exhausted. When there is only sufficient power for 100 printouts, the "LO BAT"... - Page 35 HI 710005 and HI 710006 voltage adapters that use the proper polarity con- figuration. HI 92710, HI 92740, HI 92810 and HI 92840 can also be used with other adapters. In this case, remember to check the correct polarity of your adapter before connecting it to the meter.
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Page 36: Calibration
CALIBRATION All Hanna Instruments thermometers have been accurately pre-calibrated at the factory. However, as a general rule, it is recommended to have all thermometers recalibrated at least once a year. For an accurate annual recalibration, contact your nearest Hanna Service Center. -
Page 37: Temperature Probes
TEMPERATURE PROBES Hanna Instruments offers a wide range of probes to meet all your requirements (from liquids to air and penetration to surface). These probes use highly sensitive thermistor sensors which provide greater accuracy, faster response and a temperature range that is superior to conven- tional thermistor probes. - Page 38 (33') cable and white handle HI 762W Wire probe, without handle (hard-to-reach places) with 1 m cable HI 762W/10 Wire probe, without handle (hard-to-reach places) with 10 m cable Hanna Instruments Temperature Probes 205mm 8.1" 100mm 3.9" 0.12" HI 762P 205mm 3 mm 8.1"...
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Page 39: Un-Housed Ntc Sensors
UN-HOUSED NTC SENSORS UN-HOUSED NTC SENSORS UN-HOUSED NTC SENSORS UN-HOUSED NTC SENSORS UN-HOUSED NTC SENSORS It is often necessary in the laboratory to "customize" testing to meet specific criteria. For this reason, Hanna offers a wide line of NTC Thermistor sensors that can be custom mounted in almost any situation. - Page 40 HI 76S2-4 NTC Thermistor sensor. Molded tip with epoxy seal for aggressive environments. 406mm 16" 9.6mm 6.4mm 0.08" 0.38" 0.25" MOLDED TIP EPOXY FILLET HI 76S2-5 NTC Thermistor sensor. Aluminum tab with mounting hole. 300mm 12" 0.31" DIA 3mm 1.6mm 0.12"...
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Page 41: Accessories
ACCESSORIES ACCESSORIES ACCESSORIES ACCESSORIES ACCESSORIES POWER UNITS HI 710005 Voltage adapter from 110 VAC to 12 VDC HI 710006 Voltage adapter from 220 VAC to 12 VDC OTHER ACCESSORIES HI 721308 1.5V AA battery (10 pcs) HI 9200 Infrared Transmitter (25-pin) HI 9200/9 Infrared Transmitter (9-pin) ®... -
Page 42: Warranty
All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner. Hanna Instruments reserves the right to modify the design, construction and appearance of its products without advance notice. -
Page 43: Ce Declaration Of Conformity
CE DECLARATION OF CONFORMITY DECLARATION OF CONFORMITY Hanna Instruments Srl V.le delle industrie 12 35010 Ronchi di Villafranca (PD) ITALY herewith certify that the thermometers HI 92710 HI 92740 HI 92810 HI 92840 have been tested and found to be in compliance with the following regulations:... - Page 44 Stay in Touch with the Manufacturer!