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User Manual
INE-EC110B
Conductivity Meter
PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION
3.4.24
3, Hagavish st. Israel 58817
Tel: 972 3 5595252, Fax: 972 3 5594529
mrc@mrclab.com

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Summary of Contents for MRC INE-EC110B

  • Page 1 User Manual INE-EC110B Conductivity Meter PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3.4.24 3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com...
  • Page 2: Table Of Contents

    INE-EC110B Conductivity Meter Instruction Contents 1 Introduction ..................- 1 - 1.1 Introduction ................- 1 - 1.2 Technical Specification ............- 2 - 1.3 Function Introduction ............- 3 - 2 Safety Notices ..................- 4 - 3 Terms Explanation ................- 5 - 4 Overview and Installation ..............
  • Page 3 INE-EC110B Conductivity Meter Instruction 6.1 Maintenance ............... - 23 - 6.2 Electrodes Maintenance ............- 23 - 6.3 Battery Maintenance ............- 23 - 6.4 Troubleshooting ..............- 25 - 7 Technical Supports ................- 26 - Accessories ................- 26 -...
  • Page 4: Introduction

    INE-EC110B Conductivity Meter Instruction 1 Introduction 1.1 Introduction INE-EC110B Conductivity Meter can measure conductivity in water solution and can be widely used in universities, environmental protection, medicine, food, sanitation, geological prospecting, metallurgy, and ocean exploration. General Features  LCD screen, 3.5 inches.
  • Page 5: Technical Specification

    INE-EC110B Conductivity Meter Instruction 1.2 Technical Specification Table 1-1 Instrument Specifications Model INE-EC110B 0.00μS/cm~100.0 mS/cm Range 0.01μS/cm, automatic switching Resolution according to the range Conductivity Accuracy ±1.0%(FS) Repeatability 0.33%(FS) Measurement Accuracy ±1.5%(FS) Measurement Repeatability 0.70%(FS) Manual (0.0~60.0)°C Temperature Range Ambient temperature: (0~40)°C...
  • Page 6: Function Introduction

    INE-EC110B Conductivity Meter Instruction 1.3 Function Introduction Table 1-2 Function Introduction Function Explanation Backlight adjustment ● Reset settings ● Basic Function Power failure protection ● Automatic shutdown ● Protection IP65 Reading Function Reading Mode continuous-read Conductivity ● Cell constant set ●...
  • Page 7: Safety Notices

    INE-EC110B Conductivity Meter Instruction 2 Safety Notices Please read the entire contents of this manual carefully before use, and please keep this manual properly. The user MUST use the instrument following this manual to avoid damage to the user and equipment.
  • Page 8: Terms Explanation

    INE-EC110B Conductivity Meter Instruction 3 Terms Explanation Cell Constant: Also known as the conductivity cell constant. The ratio  of the distance to the area of the electrode sheet is expressed in cm Usually, there are conductivity electrodes with several cell constants such as 0.01, 0.1, 1.0, 10, etc.
  • Page 9: Overview And Installation

    INE-EC110B Conductivity Meter Instruction 4 Overview and Installation 4.1 Overview 1 Meter Body 2 Power Key 3 Function Key 4 Display 5 Socket Cap Fig. 4-1 Overview-Front View 6 Power sockets 7 Wristbands 8 Flip Tilting Stand 9 Electrode Holder 10 Electrodes Fig.
  • Page 10: Instrument Installation

    INE-EC110B Conductivity Meter Instruction 11 5-pin aviation connectors 12 Electrode protection cap 13 Conductivity electrode Fig. 4-3 Electrodes and connectors Table 4-1 Connector Specifications Connector specifications Electrodes type 5-pin aviation Conductivity electrode 4.2 Instrument Installation 4.2.1 Wristband Installation Installation: 1) Pull the wristband switch at the head of the wrist so that its closed round hole opens.
  • Page 11: Electrodes Connection

    INE-EC110B Conductivity Meter Instruction Fig. 4-4 Wristband Installation 4.2.2 Electrodes Connection Push the conductivity electrode into the electrode holder. Remove the protector cap of the conductivity electrode. Connect the conductivity electrode to the right socket. - 8 -...
  • Page 12 INE-EC110B Conductivity Meter Instruction Fig. 4-5 Electrodes Connection - 9 -...
  • Page 13: Instrument Operation

    INE-EC110B Conductivity Meter Instruction 5 Instrument Operation 5.1 Screen Icons The meter has 4.3 inches high-resolution LCD screen. The User interface has the menu, status, and result. The menu has measurements and settings. The status shows the reading mode, reading prompts and auto shutdown, etc. The result shows the conductivity, unit, temperature, cell constant type, etc.
  • Page 14 INE-EC110B Conductivity Meter Instruction Table 5-1 Symbol Explanation Symbol Explanation Note When all four sections are lit up, Reading state it shows a stable status Flashing Display when Need to Confirm the option Confirm The automatic shutdown has Automatic shutdown...
  • Page 15: Key Function

    INE-EC110B Conductivity Meter Instruction 5.2 Key Function Fig. 5-2 The Screen and the Key - 12 -...
  • Page 16 INE-EC110B Conductivity Meter Instruction Table 5-2 Key Function Explanation Explanation Note  Switch on the meter by the press and release the key.  Switch off the meter by the press Power Key and hold the key for more than 3 seconds and release.
  • Page 17: Instrument Settings

    INE-EC110B Conductivity Meter Instruction 5.3 Instrument Settings 5.3.1 Switch On/Off Press and release to switch on the meter. The startup screen shows the software version and other related information. After the self-test program, the screen turns to the homepage and the meter is ready to measure. If the meter does not turn on, charge the meter for 15 minutes.
  • Page 18 INE-EC110B Conductivity Meter Instruction Fig. 5-3 Instrument Settings Table 5-4 Instrument Settings Explanation Note Temperature Settings Flashing display °C Automatic shutdown settings Flashing display “APD” (Auto Power Down) Flashing display “rSt” (Reset) and “dFt” Reset settings (Default) 5.3.2.1 Temperature Settings The meter supports manual temperature compensation.
  • Page 19 INE-EC110B Conductivity Meter Instruction Fig. 5-4 Temperature Settings 5.3.2.2 Automatic shutdown settings The meter provides an auto shutdown function. When the meter is not used and set the auto shutdown, the meter switches off automatically. There are six options: off, 300Sec, 600Sec, 1200Sec, 1800Sec, and 3600Sec.
  • Page 20: Calibration

    INE-EC110B Conductivity Meter Instruction Fig. 5-5 Reset settings Table 5-5 Reset settings Explanation Symbol Note Reset Default Flashing display 5.4 Calibration 5.4.1 Calibration Preparation In common, there are two types of calibrations. one is entering the cell constant value directly; the other is calibrating the conductivity electrode with a standard conductivity standard solution.
  • Page 21: Cell Constant Settings

    INE-EC110B Conductivity Meter Instruction Table 5-6 Conductivity Range and Cell Constant recommend Cell constant cm Conductivity range μS/cm 0.01 0~2.000μS/cm 0.2~20.00 μS/cm 2 μS/cm~100.0 mS/cm 5.4.2 Cell Constant Settings Users need to enter the cell constant value on the label of the conductivity electrode for accurate measurement.
  • Page 22: Calibration With Standard

    INE-EC110B Conductivity Meter Instruction Fig. 5-7 Constant Type is 1.0, Cell constant is 1.080 Fig. 5-8 Constant Type is 0.1, Cell constant is 0.1080 5.4.3 Calibration with standard In general, conductivity electrodes need few calibrations. When the user gets an unexpected result, an electrode calibration is considerable.
  • Page 23 INE-EC110B Conductivity Meter Instruction cell constant and set the cell constant. For conductivity electrodes with different cell constants, it is recommended to use the following conductivity standard solutions for calibration. Table 5-7 KCl standards to electrode cell constants Cell constant (cm KCl solution Concentration (mol/L).
  • Page 24: Measurement

    INE-EC110B Conductivity Meter Instruction conductivity value Ct ((eg.1420µS/cm, 25.0°C). Get the standard conductivity value Cs (eg.1413µS/cm, 25.0°C)  according to the table. Calculate the cell constant, k=Cs/Ct.  In the measurement status, press “Const”, which shows the cell  constant and constant type.
  • Page 25 INE-EC110B Conductivity Meter Instruction the temperature to the real temperature. When the reading is stable, end the measurement and save the results.  After measurement, switch off the meter and store the probe referring  to the electrode instruction manual.
  • Page 26: Maintenance/Troubleshooting

    INE-EC110B Conductivity Meter Instruction 6 Maintenance/Troubleshooting 6.1 Maintenance The correct use and maintenance of the instrument can ensure the accurate and reliable performance of the instrument. Additionally, exposure to chemicals or harsh use environments can affect performance. If the meter is not used for a long time, please disconnect the power ...
  • Page 27 INE-EC110B Conductivity Meter Instruction to know the electric quantity information of the instrument. Table 6-1 Lithium battery indicator status Meter status Charge status The light indicator status Switch off No Charging Charging indicator light off Switch on No Charging Charging indicator light on...
  • Page 28: Troubleshooting

    INE-EC110B Conductivity Meter Instruction 6.4 Troubleshooting Table 6-1 Troubleshooting Phenomenon Probable reasons Solutions 1.No power supply. 1.Reconnect to the adapter and switch it on. 2.Damage to the meter. 1.No Display 3.Damage to the Adapter 2.Replace or repair as required. 3.Change the adapter.
  • Page 29: Technical Supports

    INE-EC110B Conductivity Meter Instruction 7 Technical Supports Accessories Please refer to the accessories table for purchasing recommendations. Table 7-1 Meter accessories Name Description DJS-1VC conductivity electrode Conductivity, TDS Measurement Probe DJS-1VG conductivity electrode Conductivity, TDS Measurement Probe DJS-0.1VG conductivity electrode Conductivity, TDS Measurement Probe Conductivity solution 1413μs/cm 250mL...

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