User manual HANNA INSTRUMENTS HI 2300

[. . . ] Instruction Manual HI 2300 Auto-ranging Microprocessor EC/TDS/NaCl/ºC Bench Meter C CA CALTL GLP CFM SETU P ALT ATC TC NGE Selec Rang t Meas e ureme Start nt ALT Fu Calib ration nctio Lock CALT Curre ns Sta nt Ra Chan nge Ca rt Temp SETU CFM ge Va P En libration eratur lue Confi e ter Se ATC rm Va GLP tup Mo Temp Vie Comp eratur lue de Dataw Calib TC ensa e ration RANG tion Displa E y TC Facto r CAL LOCK / RA Func tio ns MicI2300 roproc es H sor C LOCK ondu ctivity Meter w w w. c o m 1 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 the necessary information for correct use of the instrument, as well as a precise idea of its versatility. [. . . ] The compensation is referenced at the selected reference temperature. The "°C" tag blinks when this option is active. No Compensation (notc): The temperature value shown on the secondary LCD is not taken into account. The reading displayed on the primary LCD is the actual EC or TDS value. The "°C" tag blinks when this option is active. Note: The default compensation mode is ATC. 8 To select the desired option press ATC until the option is displayed on the LCD. If temperature compensation is active, measurements are ATC compensated using the temperature coefficient (default value 1. 90 %/°C). To change the temperature coefficient, enter the setup mode and select the "tc" item (See SETUP for details, page 14). The current temperature coefficient can be quickly viewed by pressing ALT+TC keys. The value is briefly displayed on the secondary LCD. ALT TC · If the temperature reading is out of ­9. 9 °C - 120. 0 °C interval and Atc or Mtc option is selected, the temperature limit range value will be displayed, together with the "°C" tag blinking and the instrument will do no temperature compensation. EC/TDS CALIBRATION EC calibration is a one-point procedure. Selectable calibration points are: 0. 00 µS, 84. 0 µS, 1413 µS, 5. 00 mS, 12. 88 mS, 80. 0 mS, 111. 8 mS. To enter EC calibration, select the EC range and press CAL. CAL Note: TDS reading is automatically derived from the EC reading and no specific calibration for TDS is needed. Pressing CAL when TDS range is selected has no effect. Rinse the probe with calibration solution or deionized water. Tap the probe repeatedly to remove any air bubbles that may be trapped inside the sleeve. 10 The "BUF" and "CAL" tags are displayed. The primary LCD displays the uncalibrated NaCl reading in percentage. The secondary LCD displays "100". CAL NaCl % BUF When the reading is stable, "CFM" tag starts blinking on the LCD, asking for confirmation. Press CFM to confirm calibration. CAL NaCl CFM BUF % CFM The instrument displays the "Stor Good" message and returns to measurement mode. Notes: · If the uncalibrated reading is too far from the expected value, calibration is not recognized. The "CFM" tag does not appear; the "~" and "BUF" tags blink to signal wrong or contaminated calibration solution. The meter uses 1. 90 %/°C compensation factor during calibration. [. . . ] Take great care while handling the probe. ACCESSORIES CONDUCTIVITY BUFFER SOLUTIONS HI 70030P HI 7030L HI 7030M HI 70031P HI 7031L HI 7031M HI 70033P HI 7033L HI 7033M HI 7034L HI 7034M HI 7035L HI 7035M HI 70039P HI 7039L HI 7039M HI 8030L HI 8031L HI 8033L HI 8034L HI 8035L HI 8039L HI 7037L 12880 µS/cm (µmho/cm), 20 mL sachets (25 pcs. ) 12880 µS/cm (µmho/cm), 460 mL bottle 12880 µS/cm (µmho/cm), 230 mL bottle 1413 µS/cm (µmho/cm), 20 mL sachets (25 pcs. ) 1413 µS/cm (µmho/cm), 460 mL bottle 1413 µS/cm (µmho/cm), 230 mL bottle 84 µS/cm (µmho/cm), 20 mL sachets (25 pcs. ) 84 µS/cm (µmho/cm), 460 mL bottle 84 µS/cm (µmho/cm), 230 mL bottle 80000 µS/cm (µmho/cm), 460 mL bottle 80000 µS/cm (µmho/cm), 230 mL bottle 111800 µS/cm (µmho/cm), 460 mL bottle 111800 µS/cm (µmho/cm), 230 mL bottle 5000 µS/cm (µmho/cm), 20 mL sachets (25 pcs. ) 5000 µS/cm (µmho/cm), 460 mL bottle 5000 µS/cm (µmho/cm), 230 mL bottle 12880 µS/cm (µmho/cm), 460 mL FDA approved bottle 1413 µS/cm (µmho/cm), 460 mL FDA approved bottle 84 µS/cm (µmho/cm), 460 mL FDA approved bottle 80000 µS/cm (µmho/cm), 460 mL FDA approved bottle 111800 µS/cm (µmho/cm), 460 mL FDA approved bottle 5000 µS/cm (µmho/cm), 460 mL FDA approved bottle 100% NaCl sea water standard solution, 460 mL 18 PROBE CLEANING SOLUTIONS HI 7061M HI 7061L HI 8061M HI 8061L General Cleaning Solution, 230 mL bottle General Cleaning Solution, 460 mL bottle General Cleaning Solution, 230 mL FDA approved bottle General Cleaning Solution, 460 mL FDA approved bottle OTHER ACCESSORIES HI 76310 Platinum 4-ring Conductivity/TDS probe with temperature sensor and 1 m (3. 3') cable. HI 710005 12VDC voltage adapter (US plug) HI 710006 12VDC voltage adapter (European plug) HI 920010 9 to 9-pin connection cable HI 92000 Windows® compatible software RECOMMENDATIONS FOR USERS Before using this product, make sure that it is entirely suitable for the environment in which it is used. Operation of this instrument in residential areas could cause unacceptable interferences to radio and TV equipment, requiring the operator to follow all necessary steps to correct interferences. The metal bonds of the probe are sensitive to electrostatic discharges. [. . . ]