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INSTRUCTION MANUAL
Mi 306
A A A A A utomatic & L
utomatic & L
utomatic & L ogging EC/TDS Meter
utomatic & L
utomatic & L
www.martini-instruments.com
EC/TDS Meter
EC/TDS Meter
EC/TDS Meter
EC/TDS Meter
EC/TDS Meter
ogging EC/TDS Meter
ogging EC/TDS Meter
ogging EC/TDS Meter
ogging EC/TDS Meter
www.milwaukeeinst.com
1
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Table of Contents
Related Manuals for Martini Instruments MI 306
Summary of Contents for Martini Instruments MI 306
- Page 1 INSTRUCTION MANUAL EC/TDS Meter EC/TDS Meter EC/TDS Meter EC/TDS Meter EC/TDS Meter Mi 306 A A A A A utomatic & L utomatic & L utomatic & L utomatic & L ogging EC/TDS Meter ogging EC/TDS Meter ogging EC/TDS Meter ogging EC/TDS Meter utomatic &...
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Page 2: Table Of Contents
Instruction Manual Mi 306 EC/TDS Meter FUNCTIONAL DESCRIPTION ..................2 GENERAL DESCRIPTION ................... 4 PROBE MAINTENANCE .................... 5 SPECIFICATION ....................... 5 SETUP ........................7 TAKING MEASUREMENTS ..................9 AUTORANGING ....................10 AUTO ENDPOINT MODE ..................10 TEMPERATURE COMPENSATION ................11 EC/TDS CALIBRATION .................... - Page 3 www.milwaukeeinst.com FUNCTIONAL DESCRIPTION 1. Liquid Crystal Display (LCD) 2. ON/OFF key, to turn the meter on and off 3. RANGE/FIXED key, to select mea- surement range or (with SHIFT) to fix the current range. 4. ▲/SETUP key, to move up or (with SHIFT) to enter setup mode.
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Page 4: General Description
Mi 306 Mi 306 Mi 306 Mi 306 Mi 306 also allows data transfer to computer through the RS232 port. This EC/TDS/NaCl/Temp Meter is supplied with: • MA914D/1 EC/TDS/NaCl Temp Electrode • MA9066 12880 μS/cm calibration olution, 230 mL • MA9350 RS232 connection cable with 2 meters cable •... -
Page 5: Probe Maintenance
www.milwaukeeinst.com PROBE MAINTENANCE Rinse the probe with clean water after measurements. If a more thorough cleaning is required, remove the probe sleeve and clean the probe with a cloth or a nonabrasive detergent. Make sure to reinsert the sleeve onto the probe properly and in the right direction. After cleaning the probe, recalibrate the instrument. -
Page 6: Specifications
Instruction Manual Mi 306 EC/TDS Meter SPECIFICATIONS Accuracy ±1% of reading (±0.05 μs/cm or 1 digit whichever greater) ±1% of reading (±0.053 ppm or 1 digit whichever greater) NaCl ±1% of reading Temp. ±0.4°C Typical EMC ±1% of reading Deviation ±1% of reading... -
Page 7: Setup
www.milwaukeeinst.com SETUP Setup is used to view or change the instrument parameters. To enter setup press SHIFT+SETUP when the meter is in measure- ment mode. "Set" is displayed on the upper LCD. The lower LCD displays the blinking code of the current setup item. - Page 8 Instruction Manual Mi 306 EC/TDS Meter To change the value use the ▲ or ▼ key. Press SHIFT+CFM to confirm. Note: Note: Note: Note: Note: Press SHIFT+SETUP before confirmation to escape without changing the previ- ously set value. The following table lists the setup items, their valid range of values and the factory...
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Page 9: Taking Measurements
www.milwaukeeinst.com The battery charge level calculation is based on a typical alkaline battery discharge curve. If the meter is connected to an external power adapter and "Chr" is selected, the LCD will display "LINE". At startup, the main LCD shows briefly the reference temperature, while the secondary LCD shows "rEF". -
Page 10: Autoranging
Instruction Manual Mi 306 EC/TDS Meter Make sure the meter is calibrated before taking measurements. If measurements are taken successively in different samples, to have accurate readings it is recommended to rinse the probe thoroughly with deionized water before immersion in the samples. -
Page 11: Temperature Compensation
www.milwaukeeinst.com The LCD will show the current reading together with a blinking "H" tag. When measurement becomes stable, the "H" symbol stops blinking and the measured value is frozen on the display. To exit this mode and return to normal operations, press again SHIFT+HOLD. Note: While in Auto Endpoint mode, current measurement (both stable and unstable) can be stored in the meter memory by pressing the MEM key. -
Page 12: Ec/Tds Calibration
Instruction Manual Mi 306 EC/TDS Meter If temperature compensation is active, measurements are compensated using a default temperature coefficient of 1.90 %/°C. It is possible to select a different temperature coefficient (TC) in the 0.00 to 6.00 %/°C range by entering the setup mode and selecting the "tc" item (see SETUP section for details). -
Page 13: Nacl Calibration
www.milwaukeeinst.com When the " " symbol stops blinking, the reading is stable. The "CFM" indication starts blinking on the LCD asking for confirmation. Press SHIFT+CFM to confirm the calibration. If everything is satisfactory, the meter displays the "Stor Good" message and returns to measurement mode. Notes The meter uses 1.90%/°C compensation factor during calibration. -
Page 14: Logging Function
Instruction Manual Mi 306 EC/TDS Meter LOGGING FUNCTION To store the current reading in memory press the MEM key while in measurement mode. The LCD will display "Stor" along with the "SAMPLE" indication and the sample number for a few seconds. - Page 15 www.milwaukeeinst.com • Press RANGE to view remaining data of the selected sample. After the date information, the remaining data will be displayed in the following order: hour year - EC, TDS, NaCL reading - temperature reading "----" means reading out of range "----"...
- Page 16 Instruction Manual Mi 306 EC/TDS Meter To delete logged data To delete logged data To delete logged data To delete logged data To delete logged data It is possible to delete a single sample or all the memory at one time.
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Page 17: Data Transfer To Pc
www.milwaukeeinst.com DATA TRANSFER TO PC Connect the meter to a PC through the RS232C output (the connector is located on the top of the meter). Use MA 9351 MA 9351 MA 9351 MA 9351(5 to 9 pin) connection cable. MA 9351 Specifications Specifications Specifications... -
Page 18: Battery Replacement
Instruction Manual Mi 306 EC/TDS Meter BATTERY REPLACEMENT When the battery is low the meter will display the blinking battery symbol in the lower left corner of the LCD. When the battery indicator appears, the meter can still work for about 20 hours. -
Page 19: Accessories
Damage due to accidents, misuse, tampering or lack of prescribed maintenance is not covered by the warranty. Milwaukee/Martini instruments reserves the right to make improvements in design, Milwaukee/Martini instruments reserves the right to make improvements in design, Milwaukee/Martini instruments reserves the right to make improvements in design,... - Page 20 THANK YOU FOR CHOOSING Sales and Technical Service Contacts: Milwaukee Electronics Kft. Alsókikötő sor 11. 6726, Szeged, Hungary Tel: +36-62-428-050 Fax: +36-62-428-051 e-mail: sales@milwaukeeinst.com Milwaukee Instruments, Inc. 2950 Business Park Drive Rocky Mount, NC 27804 USA Tel: +1 252 443 3630 Fax: +1 252 443 1937 e-mail: sales@milwaukeetesters.com www.milwaukeeinst.com...
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