Brief Introduction Thanks for purchasing APERA INSTRUMENTS MP511 pH/mV Benchtop Meter (referred to “meter” as below). Before using this meter, please read this instruction manual cafrefully in order to properly use and maintain it. Features This meter has an outstanding combination of advanced electronic technology, sensor technology and software design.
Complete Kit 3.1. MP511 pH/mV/Temp Meter 1 unit 3.2. 602 flexible electrode holder 1 pc 3.3. 201T-F pH/ATC three-in-one combination electrode 1 pc 3.4. pH standard buffer solution(pH 4.00, 7.00, 10.01/50ml) 1 set 3.5. 9V power adapter 1 pc 3.6. RS232 data communication cable 1 pc 3.7.
⑤ — Temperature compensation icon: ATC — automatic temperature compensation; MTC — manual temperature compensation ⑥ — Serial number and icon of data storage and recall M+ — icon for measurement storage; RM — icon for reading recalls; Numbers on the left is serial number. ⑦...
The meter will go to calibration mode. Short pressing again Short press starts calibration. To select the parameters: → Short press MODE Enter into parameter setting mode P1. Once in this mode, Long Press short press to enter P2, P3,P4 and so on. In pH measuring mode: press the button to change the ...
4.3.2 Recall measuring information: (a) In measurement mode, long press < M+/RM > key, the meter will recall the previous stored information. The storage serial number, RM icon and the complete measuring information will appear on the lower right corner of the LCD screen; measuring time and date will be displayed on the upper right corner.
5.1.2 Connect the power adapter Plug the power adapter tightly into the DC9V socket. The power’s voltage should meet the requirements listed on the power adapter. 5.1.3 Things needed in addition to what’s included in the box A clean cup, distilled water (8-16oz), and tissue papers for rinsing and drying the probe. 5.2 pH Electrode Information 5.2.1 pH Electrode The meter comes with the 201T-F 3-in-1 combination electrode with a built-in temperature...
after it’s dipped into the test solution and then let it stand still. Wait for the stable measurement (a smiley face appears and stays) and then record the readings. When test is finished, place the electrode in the storage bottle and tighten the cap in order to keep the sensitivity of the pH sensor.
icon for one-point calibration will appear on the lower left corner of the LCD. When the measuring accuracy is ≤±0.1pH, choose one kind of buffer solution according to the measuring range and then proceed with one-point calibration. (b) When the 2nd calibration finishes, press < ENTER > key to confirm 2 points calibration and enter into measuring mode.
2) When testing purified water like spring water or drinking water, it will take longer for the readings to get stabilized (typically 3-5 minutes) because there is very few ions left to be detected by the sensor in those purified water. 3) Purified water such as distilled water and deionized water are recommended for only rinsing the probe for the best result.
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5.5.3. Time setting for timing measurement (P2) (a) Short press <MODE> key in mode P2 to enter into mode P3. See picture (4-3) (b) Press < UNIT > key, the “ ” will move to the right and flash. Press <▲> or <▼>...
5.5.6. Time setting (P5) (a) Short press <MODE> key in mode P4 to enter into mode P5, see picture (4-6) (b) Press < UNIT > key, the number will move rightward and flash,press < ▲ > or < ▼ > key to alter the number.
reliable. Buffer solution should be changed after 10-15 times of calibrating. 6) Keep the meter clean and dry; especially the electrode and the socket of the electrode. Failure to do so may lead to an inaccurate measurement or invalidity. Clean stains with medical cotton and absolute alcohol and blow-dry afterwards.
mV and ORP Measurement 6.1 Sample Test 6.1.1. Press < > to turn on the meter, press < MODE > to switch to , then press < UNIT > key to choose — This is the electrode potential measuring mode. mV value and the temperature will be displayed at the same time;...
6.3 Parameter Setting 6.3.1. mV and ORP measurement parameter setting (chart (5-1)) Chart(5-1) Mode Contents Code Parameters Time set for timing measuring 0 to 99min Restore to factory setting OFF-On 6.3.2. Time set for timing measuring (P1): Please refer to 6.5.6. 6.3.3.
LCD screen. NOTE: If computer does not have a RS232 port for connecting, the use can connect to the computer via USB using a RS232 / USB converter (Apera Instruments does not provide). 7.5 Run Software 7.5.1.
Press “Export” key to export the stored value to Microsoft Excel file and then analyze or print the stored data. Recommended pH Electrodes for Specific Applications Ideal Apera pH Electrodes to Use with MP511 Meter Application Regular water solutions 201T-F, LabSen 213...
Warranty We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at option of APERA INSTRUMENTS(Europe) GmbH, any malfunctioned damaged product attributable responsibility APERA INSTRUMENTS(Europe) GmbH for a period of TWO YEARS (SIX MONTHS for the probe) from the delivery.
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