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Summary of Contents for MRC DO-5510
- Page 1 INSTRUCTION MANUAL FOR DO-5510 DIGITAL OXYGEN METER PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 MRC.5.18 mrc@mrclab.com...
- Page 2 ATTENTION : Fill the Probe's Electrolyte at first. Intend to keep the DO probe under 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 "...
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Page 3: Table Of Contents
TABLE OF CONTENTS 1. GENERAL DESCRIPTIONS............1 2. FEATURES................1 3. SPECIFICATIONS..............2 4. FRONT PANEL DESCRIPTION...........4 4-1 Display................4 4-2 Power Off/On button............4 4-3 Data Hold button............4 button..............℃ ℉ 4-5 LCD Contrast Adjust VR...........4 4-6 Memory Record button............4 4-7 Memory Call button............4 4-8 Factor Adj. -
Page 4: General Descriptions
1. GENERAL DESCRIPTIONS This Digital Oxygen Meter is supplied with a polarographic type probe with an incorporated Temp. sensor which serves for precise Dissolved Oxygen ( DO ) and Temp. measurement. Applications for Aquarium, Medical research, Agriculture, Fish hatcheries, Laboratory, Water conditioning, Mining industry, Schools &... -
Page 5: Specifications
* 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. - Page 6 Power off Auto power off saves battery life, or manual off by push button. Data Output RS 232 PC serial interface. Over input Indication of "- - - -". indication Operating to 50 to 122 ℃ ℃ ℉ ℉ Temperature Operating Max.
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Page 7: Front Panel Description
4. FRONT PANEL DESCRIPTION Fig. 1 4-1 Display 4-12 O2 Cal. button 4-2 Power Off/On button 4-13 MT. ( Mountain Height ) button 4-3 Data Hold button 4-14 Battery compartment/cover 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... -
Page 8: Measuring Procedure
5 MEASURING PROCEDURE 5-1 Calibration Before the measurement, the meter should be processed the following calibration procedures: 1)Disconnect the " OXYGEN PROBE plug " ( 4-21, Fig. 1 ) from the " Probe input socket " ( 4-15, Fig. 1 ). 2)Power on the instrument by pushing the "... -
Page 9: Dissolved Oxygen ( Do) Measurement
5-2 Dissolved Oxygen ( DO) measurement 1)After the meter be calibrated ( above procedure 5-1 ), the meter is ready for DO measurement. 2)Slide the " O2/DO selector " ( 4-11, Fig. 1 ) to the " DO " position. 3)"% Salt"... - Page 10 a. Push the " MT ( Height) button " ( 5-13, Fig. 1 ) first, then the display will show b. Push the " Factor Adj. button " ( 4-8, Fig. 1 ) once will add " 100 meters " to the original height values until the adjusting reading reach the desired height values ( meters ).
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Page 11: Oxygen In Air ( O2) Measurement
7)Rinsed the probe accurately with normal tap water after each series of measurement. 5-3 Oxygen in Air ( O2 ) measurement 1)After the meter be calibrated ( above procedure 5-1 ), now the meter is ready for O2 measurement. 2)Slide the " O2/DO selector " ( 4-11, Fig. 1 ) to the " O2 " position. - Page 12 * With the " REC " symbol on the display : (a) Push the " Memory CALL button " ( 4-7, Fig. 1 ) once, the " Max " symbol along with the maximum value will appear on the display. (b) Push the "...
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Page 13: Adjustment
Dissolved Oxygen ( DO ) measurement procedures Power on, after calibration procedures be executed. Slide the " DO/O2 selector " to " DO " position. Determine the " % Salt " & " Height " values. * For the general application, it is not necessary to make the adjustment for the "... - Page 14 6. AUTO POWER OFF DISABLE and LCD CONTRAST ADJUST 1)The instrument has built-in "Auto Power off " in order to prolong battery life. The meter will switch 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 "...
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Page 15: Rs232 Pc Serial Interface
7. RS232 PC SERIAL INTERFACE The instrument features an RS232 output via 3.5 mm Terminal ( 4-16, Fig. 1). The connector output is a 16 digit data stream which can 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. - Page 16 Each digit indicate the following status : Start Word =02 Reading Polarity for the Display. 0 = Both upper & lower display value are "+". 1 = Upper "-", Lower "+". 2 = Upper "+", Lower "-". 3 = Both upper & lower display value are "-". Anunuciator for Lower Display 0 =No Symbol 1 = ℃...
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Page 17: Probe Maintenance
8. PROBE MAINTENANCE User first time to use the meter : Intend to let the DO probe keep the best condition. When user receive the DIGITAL OXYGEN METER along the PROBE, it should fill the Probe's Electrolyte at first. User already use the meter for a certain period : Whenever user can not calibrate the meter properly or the meter's reading value is not stable,... - Page 18 This sensitive diaphragm is rather delicate & is easily damaged if it comes into contact with solid objects or is subjected to blows. If the diaphragm is damaged or the electrolyte is run out, it must be replaced in the following way : Probe-filling Electrolyte, OXEL-03...
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Page 19: Battery Replacement
3)Replace with 9V battery (heavy duty type) and reinstate the cover. 4)Make sure the battery cover is secured after changing the battery. 3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com...
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