Hanna Instruments DiST 1 Instruction Manual

Hanna Instruments DiST 1 Instruction Manual Manual pdf 1 page image

INSTRUCTION MANUALHI98301TDS TesterWarrantyThese meters are warranted for a period of one year against defects inworkmanship and materials when used for their intended purpose andmaintained according to instructions. Probes are warranted for a periodof six months. This warranty is limited to repair or replacement free ofcharge. Damage due to accidents, misuse, tampering or lack of prescribedmaintenance is not covered. If service is required, contact your local HannaInstruments Office. If under warranty, report the model number, date ofpurchase, serial number and the nature of the problem. If the repair is notcovered by the warranty, you will be notified of the charges incurred. If theinstrument is to be returned to Hanna Instruments, first obtain a ReturnedGoods Authorization (RGA) number from the Technical Service departmentand then send it with shipping costs prepaid. When shipping any instrument,make sure it is properly packaged for complete protection.SolutionsCode DescriptionHI70032P 1382 ppm (mg/L) calibration solution,20 mL sachets (25 pcs.)HI7032M 1382 ppm (mg/L) calibration solution, 230 mL bottleHI7032L 1382 ppm (mg/L) calibration solution, 500 mL bottleAccessoriesIST98301N 09/18To obtain the highest accuracy for measurements it is important to followthese tips:• Calibration is only as good as the solution being used. The calibrationsolution values change over time. Fresh solution should be used foreach calibration.• The probe should be rinsed with purified water each time before placingin calibration solution or sample to be tested.Care and MaintenanceError messagesDuring user calibration, if the reading is out of the accepted range, themeter will display “---- Err“.i.e. 2000 ppm blinking means the limit of themeasured value is out of range. If the measured temperature is higher than50.0 ºC or lower than 0.0 ºC, the 50.0 ºC or 0.0 ºC temperature value will blinkon the LCD in measure mode.2. Place the probe in calibration solution. The probe tip should be centeredin the solution and submersed 1.18” (3 cm). The meter will automaticallyrecognize the solution.3. If the solution is not recognized or is out of the accepted range “---- Err“is displayed.4. If the calibration solution is recognized “REC“ is displayed until thereading is stable and the calibration is accepted.• After acceptance, the “Stor“ message is displayed and meter returns tomeasurement mode.Calibration ProcedureMeasurement and CalibrationFor better accuracy, frequent calibration of the meter is recommended. Inaddition, the instrument must be recalibrated:• When high accuracy is required.• At least once a month.MeasurementPress the ON/OFF button to turn the meter ON. Place the probe to thedesired solution. The conductivity value, automatically compensated fortemperature, will be shown on the LCD.The measured temperature will be shown on the secondary LCD.Note: Before taking any measurement make sure the meter has beencalibrated.• Press CAL button to enter calibration mode from measurement mode.• The meter will enter the calibration mode, displaying “ppm 1382 USE”with CAL tag blinking.1. Pour 2” (5 cm) of standard solution into a container.Clear CalibrationPlace meter in calibration mode. Press ON/OFF and “CLR” is displayed. Themeter will now be at default calibration.DiST 1Battery ReplacementTo change the CR2032 Li-ion battery, turn the battery cover located on theback of the meter counterclockwise to unlock. Remove cover and replace withnew battery + side facing up.Note: Batteries should only be replaced in a safe area using thebattery type specified in this instruction manual. Old batteries shouldbe disposed in accordance with local regulations.The meter features a low battery indicator. When the battery is running low(under 10%), the battery indicator will blink on the LCD. When the batteryis discharged “dEAd bAtt” will be displayed on the LCD for 2 seconds andthe meter will turn off.00Before using Hanna Instruments products, make sure that they are entirelysuitable for your specific application and for the environment in which theyare used. Any variation introduced by the user to the supplied equipmentmay degrade the instrument’s performance. For yours and the instrumentsafety do not use or store the instrument in hazardous environments.Recommendations for Users

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