USER MANUAL
Contents
1. Mount the bracket in the wall in upright position above the water container which contains a solution of pH reducing acid and water Place the pump in vertical position with the tubes below on the wall above and centered with the Mounting bracket Then go down the pump until it is joined with the bracket uae WENGE Connect the pump to the MC122 pH controller on the black and white outlet The pump will discharge 0 08 cL every 2 seconds Place the plug and B W outlet far away from water Before servicing maintenance on the pump e g changing tube please disconnect the equipment It is suggested to dissolve 10 cL of pH reducing acid in a 5L container of mineral water Depending on the volume of your tank and the brand of you pH reducing acid if it is more or less concentrated this quantity will be balanced It is better to dissolve more than less It is suggested to use an airstone on the bottom of your tank The pump can be attached directly to the container of the solution OPTIONAL ACCESSORIES M10004B pH 4 01 buffer solution 20 ml sachet 25 pcs M10007B pH 7 01 buffer solution 20 ml sachet 25 pcs M10010B pH 10 01 buffer solution 20 ml sachet 25 pcs M10000B Electrode rinse solution 20 ml sachet 25 pcs MA9015 Electrode storage solution 20 ml sachet 25 pcs WARRANTY These instruments are warranted from all defects in materials and manufacturing for a period of two years from the date of purchase T2. ection base black and white outlet to the main line Connect the pH electrode to the BNC socket on the bottom of the meter Always remove the electrode protective cap before taking any measurement Make sure that the meter has been calibrated before taking any measurements Immerse the tip 2 5 cm of the pH electrode into the sample for example it can float with the help of a piece of polystyrol Turn the instrument on by pressing the ON OFF button The nature of the setpoint can be selected by setting the switch to the desired position ABOVE or BELOW Allow the reading to stabilize and the meter will start continuous monitoring A blinking alarm will indicate when the measured pH value is higher or lower than selected setpoint depending on user selection When the alarm is activated it also activates the connection base and the auxiliary equipment The setpoint can be selected by adjusting the central front knob to the desired value The selectable range is from 5 5 to 9 5 pH ACTIVATED 1 as CALIBRATION Remove the protective cap from the electrode Immerse the electrode tip into a new sachet of pH 7 calibration solution and allow the reading to stabilize Adjust the pH7 calibration trimmer on the front to display 7 0 pH Rinse the electrode with tap water and dry it with paper tissue Open a new sachet of pH 4 calibration solution immerse the electrode tip into the sachet and al
3. he electrode is warranted for a period of 6 months If during this period the repair or replacement of parts is required where the damage is not due to negli gence or erroneous operation by the user please return the parts to either dealer or our office and the repair will be effected free of charge Note We reserve the right to modify the design construction and appearance of our products without ad Ae Milwaukee www milwaukeeinst com MC122 pH Meter MAS Milwaukee _ USER MANUAL MC720 MILWAUKEE MC122 PH CONTROLLER WITH MP810 1 5 L H DOSING PUMP M CONTROLLER ON WHEN 65 75 85 HOWE 5 SO SPECIFICATIONS Range Resolution Accuracy Setpoint Alarm Output Power Socket Power drivers pH electrode Environment Power supply Dimensions Weight MC122 pH Meter 0 0 to 14 0 pH 0 1 pH 0 2 pH 25 C 5 5 to 9 5 pH active when measure is higher lower than selected setpoint depending on user selection 115VAC 2A 60Hz or 230VAC 1A 50Hz MA911B 2 included 0 to 50 C 95 RH not condensing 12 VDC included 148 5 x 82 5 x 32 mm 180 g MP810 Peristaltic Dosing Pump e Constant Dosing flow of 1 5 I h 25 cc min e No regulation e Maximum pressure 1 bar e Made of Polipropilene PP e Peristaltic tube in Santoprene e Power supply 230 VAC 10 INSTALLATION OF CONTROLLER Connect the supplied 240VAC 12VDC power adapter to the meter and to the main line Connect the conn
4. low the reading to stabilize Adjust the pH4 10 calibration trimmer on the front to display 4 0 pH The calibration is now complete and the meter is ready to take measurements It is suggested to recalibrate the meter at least once a month after a prolonged stocking time and after pH electrode replacement INSTALLATION OF THE MP810 1 5 L H DOSING PUMP Connect the rigid tube to the pump aspiration arrow upwards Fix the white filter on the other end of the tube where the dis solved pH reducing acid will be drawn in to prevent small ob jects entering the pump Connect the soft tube to the pump impulsion arrow down wards The injection fitting will be placed at the end of this tube only to inject into a piping This fitting has a thread that links it to the piping FILTER PIPING
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