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* Auto power off saves battery life.
* Powered by 006P DC 9V battery.
* RS 232 PC serial interface.
* Build in temperature , measurement.

℃ ℉

* Use the durable, long-lasting components, including a

heavy duty & compact ABS-plastic housing case.

3. SPECIFICATIONS

Circuit

Custom one-chip of microprocessor LSI
circuit.

Display

Dual function meter's display, 13 mm ( 0.5" ).
Super large LCD display with contrast
adjustment for best viewing angle.

Measurement

Dissolved Oxygen

0 to 20.0 mg/L ( liter ).

& Range

Oxygen in Air

0 to 100.0 %.

Temperature

0 to 50 .

℃

Dissolved Oxygen

0.1 mg/L.

Resolution

Oxygen in Air

0.1 % O2 .

Temperature 0.1

℃

Accuracy

Dissolved Oxygen

± 0.4 mg/L.

(23± 5 )

℃

Oxygen in Air

± 0.7% O2.

Temperature

± 0.8 /1.5 .

℃

℉

Sensor

The polarographic type oxygen probe with

Structure

an incorporated temperature sensor.

Probe

Temperature

0 to 50 ,

℃

Compensation

Automatic

& Adj.

Salt

0 to 39 % Salt

Height ( M. T.)

0 to 3900 meter

Memory

Records Maximum, Minimum and

Recall

Average readings with recall.

Содержание DO-5510

Страница 1: ...PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC 5 18 INSTRUCTION MANUAL FOR DO 5510 DIGITAL OXYGEN METER ...

Страница 2: ...the best condition when user receive the DIGITAL OXYGEN METER along the PROBE it should fill the the Probe s Electrolyte at first Probe filling Electrolyte Probe head with Diaphragm set The procedures that to fill the Probe s Electrolyte refer the chapter 8 PROBE MAINTENANCE page 13 ...

Страница 3: ...on 4 4 13 MT Mountain Height button 4 4 14 Battery Compartment Cover 4 4 15 Probe Input Socket 4 4 16 RS 232 Output Terminal 4 4 17 Oxygen Probe handle 4 4 18 Temperature sensor 4 4 19 Probe head with diaphragm set 4 4 20 Protection cover for probe head 4 4 21 Oxygen probe plug 4 5 MEASURING PROCEDURE 5 5 1 Calibration 5 5 2 Dissolved Oxygen DO measurement 6 5 3 Oxygen in Air O2 measurement 8 5 4 ...

Страница 4: ...incorpo rated Temp sensor high precision measurement for Dissolved Oxygen DO and Temp measurement Heavy duty dissolved oxygen probe probe head can connect with BOD bottle Automatic Temp compensation from 0 to 50 for sensor Build in SALT Mountain Height compensation adjust the factor by push the button on the front panel Microprocessor circuit assures high accuracy and provides special functions an...

Страница 5: ...ith contrast adjustment for best viewing angle Measurement Dissolved Oxygen 0 to 20 0 mg L liter Range Oxygen in Air 0 to 100 0 Temperature 0 to 50 Dissolved Oxygen 0 1 mg L Resolution Oxygen in Air 0 1 O2 Temperature 0 1 Accuracy Dissolved Oxygen 0 4 mg L 23 5 Oxygen in Air 0 7 O2 Temperature 0 8 1 5 Sensor The polarographic type oxygen probe with Structure an incorporated temperature sensor Prob...

Страница 6: ...A Weight 335 g 0 74 LB batteries probe included Size Main instrument 180 x 72 x 32 mm 7 1 x 2 8 x1 3 inch Oxygen probe 190 mm x 28 mm Dia 7 5 x 1 1 Dia Accessories Oxygen probe OXPB 11 1 PC included Carrying case 1 PC Operation manual 1 PC Spare Probe head with Diaphragm OXHD 04 2 set Probe filling Electrolyte OXEL 03 1 set Optional Oxygen probe OXPB 11 Accessories Spare Probe head with Diaphragm ...

Страница 7: ...nt cover 4 4 button 4 15 Probe input socket 4 5 LCD Contrast Adjust VR 4 16 RS 232 input terminal 4 6 Memory record button 4 17 Oxygen Probe handle 4 7 Memory call button 4 18 Temperature sensor 4 8 Factor Adj button 4 19 Probe head with diaphragm 4 9 Zero button 4 20 Protection cover for probe head 4 10 Salt button 4 21 Oxygen probe plug 4 11 DO O2 selector 4 ...

Страница 8: ...utton 4 9 Fig 1 and the display will show zero value 4 Connect the Oxygen probe plug 4 21 Fig 1 with the Probe input socket 4 15 Fig 1 Wait for approx 5 minutes at least until the display reading values become stable no fluctuation Push the O2 Cal button 4 12 Fig 1 and the display will show the values exactly same as 20 9 or 20 8 As the oxygen in air is 20 9 typically so use the environment air 02...

Страница 9: ...the adjusting reading reach the desired salt values Then push the Salt button 4 10 Fig 1 again to finish the adjusting procedures At this moment the new salt values will be executed c If the measured liquid is the pure water or the factor of salt can be neglected then adjust salt compensation value to 0 4 Height compensation of the probe Bear in mind that the DO measurement is considered to be tak...

Страница 10: ...erature compensation to take place b As for the thermal equilibrium to occur between the probe the measurement sample must be allowed to pass which usually amounts to a few minutes if the Temp difference between the two is only several Celsius degrees 6 a In order to measure the dissolved oxygen content in any given liquid it is sufficient to immerse the tip of the probe in the solution making sur...

Страница 11: ...he lower LCD Display will show the temperature values of measuring solution Push the button 4 4 Fig 1 once to select measuring unit in or 5 5 Data Hold During the measurement Push the Data Hold button 4 3 Fig 1 will hold the display values LCD will show the D H marker Push the Data Hold button again will exit the data hold function 5 6 Data Record Max Min Average reading The DATA RECORD function d...

Страница 12: ...long with the average value will appear on the display d To exit the memory record function push the RECORD button once again The display will revert back to the current reading 5 7 Quick operation procedures Calibration procedures Power on slide the DO O2 selector to O2 position Disconnect the probe from the meter Push the Zero button display will show zero Connect the probe to the meter Until th...

Страница 13: ...etermine the Salt Height values For the general application it is not necessary to make the adjustment for the salt Height values Immerse the probe head into the measured liquid Other function DATA HOLD MEMORY RECORD RS232 output Max Min AVG Power management AUTO POWER OFF or MANUAL POWER OFF Not available in Memory Record function 10 ...

Страница 14: ...itch off automatically if none of the buttons are pressed within 10 min To de activate this feature select the memory record function during measurement by pressing the RECORD button 4 6 Fig 1 2 The instrument also features the ability to adjust the contrast of the display This is achieved by controlling the LCD Contrast Adjust pot 4 5 Fig 1 11 ...

Страница 15: ...be utilized to the user s specific application An RS232 lead with the following connection will be required to link the instrument with the PC serial input Meter PC 3 5 mm jack plug 9W D Connector Center Pin Pin 2 Ground shield Pin 5 The 16 digit data stream will be displayed in the following format D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 12 ...

Страница 16: ...Lower Display 0 No Symbol 1 2 D12 D11 Anunuciator for Upper Display 01 07 mg L 02 06 O2 D10 Decimal Point DP for lower display 0 No DP 1 1 DP 2 2 DP 3 3 DP D9 Decimal Point DP for Upper display 0 No DP 1 1 DP 2 2 DP 3 3 DP D8 to D5 Lower Display reading D5 LSD D8 MSD D4 to D1 Upper Display reading D1 LSD D4 MSD D0 End Word 0D RS232 setting Baud rate 9600 Parity No parity Data bit no 8 Data bits St...

Страница 17: ... is run out or the diaphragm probe head with diaphragm set exist problem dirty If yes please fill the electrolyte or change the Probe head with diaphragm set and make the new calibration The consideration of Diaphragm probe head with diaphragm set The oxygen probe component is the thin Teflon diaphragm housed in the tip of the probe The diaphragm is permeable by the oxygen molecules but not by the...

Страница 18: ...must be replaced in the following way Probe filling Electrolyte OXEL 03 Probe head with Diaphragm set 1 Unscrew the Probe head 8 3 Fig 2 2 Pour out the old Electrolyte from the container of the Probe head 3 Fill the new Electrolyte OXEL 03 into the container of the Probe head 4 Screw the Probe head 8 3 Fig 2 into the probe body Fig 2 8 1 Probe handle 8 2 Temp sensing metal 8 3 Probe head 15 ...

Страница 19: ... for several hours after low battery indicator appears 2 Slide the Battery Cover 4 14 Fig 1 away from the instrument and remove the battery 3 Replace with 9V battery heavy duty type and reinstate the cover 4 Make sure the battery cover is secured after changing the battery 16 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com ...

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