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MS-301 Multi parameter Water Quality Sensor

Web:www.boquinstrument.com

Multi parameter Water Quality Sensor

Model:MS-301 User Manual

SHANGHAI BOQU INSTRUMENT CO.,LTD

Address:No. 118 Xiuyan Road,Pudong New Area,Shanghai,zip code:201315,China

Web:www.boquinstrument.com | Email: [email protected] | Mob:86-15000087545

Содержание MS-301

Страница 1: ...uinstrument com Multi parameter Water Quality Sensor Model MS 301 User Manual SHANGHAI BOQU INSTRUMENT CO LTD Address No 118 Xiuyan Road Pudong New Area Shanghai zip code 201315 China Web www boquinst...

Страница 2: ...ou will be served with product maintenance for free Except the consumables 2 No matter where the product you buy from the manufacturer hereby guarantees that you will be served with lifetime technical...

Страница 3: ...e limit 3 1 4 Temperature limit 4 1 5 Minimum depth requirement 4 Chapter 2 Introduction to Sensors 4 2 1 Temperature Sensor 4 2 2 pH Sensor 5 2 3 ORP Sensor 6 2 4 Conductivity Sensor 7 2 4 1 Conducti...

Страница 4: ...ine data 21 4 2 2 Calibration 21 4 2 3 History data 22 4 2 4 System Settings 23 4 2 4 1 Device settings 23 4 2 4 2 Software Settings 25 4 2 5 System Information 25 Chapter 5 Setting and operation of h...

Страница 5: ...or 42 6 1 9 Ion Sensors Calibration 44 6 1 9 1 Ammonia Nitrogen Sensor Calibration 44 6 1 9 2 Nitrate ion Sensor Calibration 46 6 1 9 3 Fluorine Ion Sensor Calibration 48 6 1 9 4 Chloride Ion Sensor C...

Страница 6: ...intenance 60 7 1 4 Dissolved oxygen sensor maintenance 60 7 1 5 Depth sensor maintenance 61 7 1 6 Standard optical sensor maintenance 61 7 1 7 Ion Sensor Maintenance 61 7 2 Sensor Storage 63 7 2 1 Sho...

Страница 7: ...variety of electrochemical optical or physical means of detection The integrated multi parameter water quality sensor can be equipped with self cleaning system to obtain accurate data for a long time...

Страница 8: ...data of integrated multi parameter water quality sensor on line and can read and export the history data only can read and export history data stored by hand manipulator Also hand manipulator can comp...

Страница 9: ...tion 4 Section 3 7 V Lithium Battery Protection Level IP67 Operating Temp 0 50 not frozen Storage Temp 15 60 not frozen Size 203 100 43mm Weight 0 5KG 1 2 Safety Information Please read this manual th...

Страница 10: ...hed to the instrument otherwise it may cause personal injury or damage to the instrument If the label is marked on the instrument refer to the instrument manual for operation and or safety information...

Страница 11: ...llowing parameters depth temperature pH ORP conductivity turbidity dissolved oxygen chlorophyll blue green algae ammonia nitrogen nitrate fluoride and chloride The wide range of physical biological an...

Страница 12: ...me Celsius The appearance of the temperature sensor is shown in Figure 3 Figure 3 Temperature sensor Temperature Sensor Specification Principle Thermistor method Range 0 50 C Resolution 0 01 C Accurac...

Страница 13: ...high sulfur ion environments which is easy damaged and with short life time Figure 4 pH Sensor pH Sensor Specification Principle Glass electrode method Range 0 14 pH Resolution 0 01 pH Accuracy 0 1 p...

Страница 14: ...soidal voltage is applied across the plates the interpolate flow can be measured The current passed The conductivity of the water quality is calculated according to the corresponding calculation formu...

Страница 15: ...method for water and seawater detection 1989 and its unit output is ppt Salinity can be used for real time compensation of dissolved oxygen Salinity Specification Principle Converted by conductivity R...

Страница 16: ...t emitted by the sensor is irradiated to the fluorescent substance the fluorescent substance is excited to emit red light and the oxygen molecule can carry away energy quenching effect Therefore the t...

Страница 17: ...nd microorganisms The turbidity sensor is designed based on a combined infrared absorption scatter ray method The infrared light emitted by the light source is scattered by the particles in the water...

Страница 18: ...e applied by the water body The distance from the depth sensor to the liquid surface is the measurement distance Reasons that affect depth measurements include atmospheric pressure water density and t...

Страница 19: ...ion peak in the spectrum Monochromatic light emitting a specific wavelength is irradiated into water and chlorophyll A in water absorbs the energy of the monochromatic light releasing another waveleng...

Страница 20: ...lue green algae is proportional to the content of cyanobacteria in the water The appearance of the blue green algae sensor is shown in Figure 11 Figure 11 Blue green algae Sensor Blue green algae Sens...

Страница 21: ...on is the best field calibration otherwise it may be out of range Important Tip Ammonia nitrogen must be set to no compensation if potassium ions are not purchased and installed 2 11 Nitrate ion senso...

Страница 22: ...Sensor F ion selective electrode is a kind of solid state membrane electrode LaF3 single crystal is the main material of the membrane and the periphery of the membrane is a special polymer The appear...

Страница 23: ...rode for the surface of solid The appearance of chloride ion sensor is showed by the Figure 15 Figure 15 Chloride ion sensor Chloride sensor Specification principle ion selective electrode method Rang...

Страница 24: ...urned on use the magnetic switch touch the blue switch on the integrated multi parameter water quality sensor the blue display light flashes Lights up and Bluetooth is turned on 3 3 Instrument connect...

Страница 25: ...two ways 1 RS485 to USB converter 2 RS485 to RS232 converter RS485 to RS232 can use any of the following Passive RS485 to RS232 Active RS485 to RS232 When the instrument is used in a laboratory enviro...

Страница 26: ...ocess 3 4 Installation Environment Avoid the following places during installation 1 The place where the sunlight directly shines and the vicinity of the heat appliance 2 The place where the ambient te...

Страница 27: ...ensure that the wir ing is ok and then set the timing mode as needed Chapter 4 Real time online setup and operation 4 1 Software installation Insert the U disk into the computer open the U disk double...

Страница 28: ...Online data When online data measurement first click on Online Data and then set the save path refresh settings tag name etc as shown Then click the mode setting at the top right of the software to s...

Страница 29: ...tion when changing the menu bar Mode the interface is shown below 4 2 3 History data The software has the function of storing historical data Before viewing historical data need set the running mode t...

Страница 30: ...settings of the system settings you can view or set the current Device Parameters Device Time Settings Communication Settings Motor Settings etc The interface is as shown below Device time setting Sys...

Страница 31: ...operating state when it is powered off and then re powered for example 1 Before the power is off it is online then power on again It is still in the online running state 2 It is the timing acquisition...

Страница 32: ...ngs can set Advanced Settings as shown in the figure below 4 2 5 System Information From the system information you can view Controller Version Power Control Version Dissolved Oxygen Turbine Version c...

Страница 33: ...arameter water quality sensor is starting up in the process of operation by hand manipulator Please check the details in Chapter 3 2 2 Press the key of direction downward to choose configuring and pre...

Страница 34: ...e baud rate of Sensor Press the keys of up and down to choose baud rate of 19200 and then choose scanning At last press the key of Enter to confirm 3 Settings of manual and automatic refresh of data C...

Страница 35: ...cess Sensor will occur So choose read first If the existing Sensor does not occur please revise the related options by manual operation and then choose the option of manual configuring At last press t...

Страница 36: ...rmation of longitude and latitude in the column of history information refers to the last information saved by pressing the key of save If it is not necessary to save current information of longitude...

Страница 37: ...nt To ensure the accuracy of the instrument it is recommended to perform routine testing under the standard conditions for the system Note If there is only one parameter to be measured you need not ta...

Страница 38: ...ated menu bar is shown below Tip The calibration of each sensor follows the basic steps above Always keep the sensor clean and dry before calibrating Note The values of all the following interfaces ar...

Страница 39: ...standard solution into a clean dry or pre rinsed calibration container Carefully immerse the Sensor at the end of the main unit in the solution Make sure the glass bulb is immersed in the solution at...

Страница 40: ...ect amount of buffer standard solution at pH 9 18 place the glass bubble into the solution at least 1 cm leave it for at least one minute and then click on the confirmation on the side of the mode set...

Страница 41: ...electrode voltage in the software interface is stable enter the 86 standard solution value in the Calibration box and click 1st Calibration 2 The second point calibration adjust the current calibrati...

Страница 42: ...the sensor is dry before calibrating Pour the correct amount of 300 500 S cm standard into a clean dry or pre rinsed calibration container 2 Carefully immerse the Sensor at the end of the main unit i...

Страница 43: ...sure the sensor is dry 2 After the current state data of the instrument is stabilized or about 10 minutes later start calibration again and avoid direct sunlight 3 Click Air calibration in the Type B...

Страница 44: ...lved oxygen ensuring measurement accuracy convenient use and comparison The Sensor has a salinity compensation function and the dissolved oxygen has compensated for the salinity in the solution in rea...

Страница 45: ...libration box The system will automatically save the data to complete the calibration Due to the special nature of the depth sensor it is recommended that customers need to calibrate frequently to mai...

Страница 46: ...software interface is stable enter the standard value 0 in the Calibration box and click the zero calibration At this time the calibration progress display box will prompt the calibration status 2 Se...

Страница 47: ...ompletion B high and low point calibration 1 Select the low point in the calibration point migration and pour the low standard solution 0 4NTU 1NTU customers can choose according to the actual situati...

Страница 48: ...ware interface is stable click Zero Calibration in the Calibration box Rinse the wiper sensor and calibration container after calibration is complete 2 For Solution calibration we need a standard wate...

Страница 49: ...ess the temperature of the standard solution should be determined each time the counter standard is measured to determine the chlorophyll value of the standard solution Table 1 Algae chlorophyll as a...

Страница 50: ...usually two standards that can be used A phytoplankton water samples of known blue green algae content B Rhodamine B stain solution Remove the Sensor from the distilled water and wipe it into a calibr...

Страница 51: ...re difference is in line with the 10 fold relation 6 1 9 1 Ammonia Nitrogen Sensor Calibration See section 6 1 9 for instructions before calibration Take an option from the calibration menu to enter t...

Страница 52: ...note that when the measured value is high select a higher value of the calibration point which is close to the measured value and the lower point should generally be no more than 10mg L The specific c...

Страница 53: ...tion According to the water source selected by the customer select manual compensation when the potassium ion concentration in the water is stable and directly enter the potassium ion concentration 6...

Страница 54: ...se note that when the measured value is high select a higher value of the calibration point which is close to the measured value and the lower point should generally be no more than 10mg L The specifi...

Страница 55: ...ration Take an option from the calibration menu to enter the electrode calibration program and the interface is showed by diagram as below Then the operation of calibration can be prepared to start Ty...

Страница 56: ...ng water below 50mg L Pour the standard solution from point 1 generally recommended 0 02 mg L into a clean dry or pre rinsed calibration container Carefully immerse the Sensor at the end of the main u...

Страница 57: ...gured such as that showed in the square frame The Chloride Ion sensor is calibrated with Chloride Ion standard solution for three to five point calibration The factory requires 4 point calibration The...

Страница 58: ...container Carefully immerse the Sensor at the end of the main unit in the solution Please ensure that the front end of the Chloride Ion Sensor is immersed in the solution at least 2 cm and enter the...

Страница 59: ...alue in the correction parameter box and click factor and deviation to calibrate the factor and deviation value 6 2 Calibrate the sensor by hand manipulator Choose calibration in the main menu page an...

Страница 60: ...neutral can be input at the neutral point such as 6 86 Choose the key of OK and press the key of Enter 6 2 3 Conductivity calibration Get into the interface of conductivity calibration and manually i...

Страница 61: ...nsor before calibration The calibration for depth sensor is mainly the calibration for the pressure of atmosphere so please make sure that the depth sensor is in the air and not immerged in any contai...

Страница 62: ...me input corresponding standard solution value in the square frame of the hand manipulator Then choose the key of OK and press Enter for calibration and confirm the calibration status according to the...

Страница 63: ...into distilled water or rinsing Press the key of OK at the site of wiping before calibration Press the key of Enter to perform cleaning procedure for one time by scratching and eliminate the influence...

Страница 64: ...chloride ion calibration and press the key of calibration Press the key of Enter to calibrate the chloride ion Choose first point second point third point fourth point fifth point chloride ion calibr...

Страница 65: ...nia Nitrogen Calibration Get into the interface ammonia nitrogen calibration and press the key of calibration Press the key of Enter to calibrate the ammonia nitrogen Choose first point second point t...

Страница 66: ...l or microbes and rinse the sensor Sensor with water Do not use any object to poke the sensor otherwise the sensor film will rupture 7 1 2 pH sensor maintenance The pH sensor requires frequent mainten...

Страница 67: ...ion of the conductivity cell which can be recovered after cleaning with an alcohol cotton ball 7 1 4 Dissolved oxygen sensor maintenance It is recommended to clean the dissolved oxygen sensor at inter...

Страница 68: ...the instrument with soap and water Soak the entire instrument in clean water for at least 5 minutes Observe the optical window of the Sensor clean the optical window of the Sensor with a tissue paper...

Страница 69: ...rode first and the electrode should be cleaned according to process 3 And then a little electrolyte should be added 3 Clean the electrode by shaking slightly up an down And pour out the electrolyte af...

Страница 70: ...rage Long term refers to the state of being unused for a long time 1 For long term storage of the pH sensor remove it from the main unit clean it and then immerse it in a protective cover with 3 0 mol...

Страница 71: ...essary tension repeated bending or severe bending such as railings during use 7 4 Sensor damage check Check the appearance of the sensor for damage If there is any damage contact the after sales servi...

Страница 72: ...0 It can communicate with the host computer PC digital instrument etc with RS485 communication function The specific MODBUS RTU table is shown in the table below MODBUS RTU Baud rate 9600 4800 19200 3...

Страница 73: ...epresents pressure temperature 4 represents manual input temperature 422 manual temperature compensation value float read write range 10 100 2 pH value float read 0 14 1000 pH AD value float read 1600...

Страница 74: ...oat read write 0 no compensation 1 manual compensation 2 salinity sensor compensation 432 salinity compensation value float read write Register 430 salinity compensation mode is manual compensation mo...

Страница 75: ...the turbidity calibration mode of register address 906 first so that the turbidity sensor enters into the calibration mode and then enter the actual value of the standard liquid 10 depth value float...

Страница 76: ...channel value float read 1614 blue green algae factor float read write Default 1 1514 blue green algae deviation value float read write Default 0 1102 calibration progress value of blue green algae fl...

Страница 77: ...oint 530 interval of scratching float read write unit min 532 manual scratching float Write 1 represents scratching 70 year float read write 72 month float read write 74 day float read write 76 hour f...

Страница 78: ...represents fluoride ion 2208 calibration points of electrode 1 unsigned read write Support the command of 03 and 16 The written values of 1 2 3 4 and 5 respectively represent single point calibration...

Страница 79: ...electrode 1 float read 2248 temperature of the second point standard solution calibration of electrode 1 float float 2250 third point calibration of electrode 1 float write input the standard solution...

Страница 80: ...h point standard solution value of electrode 1 float read 2270 electric voltage of the fifth point standard solution calibration of electrode 1 float read 2272 temperature of the fifth point standard...

Страница 81: ...stability of the electrode voltage used during calibration the value on 0 9 represents the stability 2334 first point calibration of electrode 2 float write input the standard solution value 2336 the...

Страница 82: ...int standard solution value of electrode 2 float float 2354 electric voltage of the third point standard solution calibration of electrode 2 float read 2356 temperature of the third point standard sol...

Страница 83: ...on of electrode 2 float read 20 value of electrode 3 float read command 03 2400 electrode voltage of electrode 3 float read 2402 factor of electrode 3 float read write Default 1 2404 deviation of elec...

Страница 84: ...t point standard solution value of electrode 3 float read 2438 electric voltage of the first point standard solution calibration of electrode 3 float read 2440 temperature of the first point standard...

Страница 85: ...hird point standard solution calibration of electrode 3 float read 2458 fourth point calibration of electrode 3 float write input the standard solution value 2460 the fourth point standard solution va...

Страница 86: ...of electrode 4 float read write Default 0 2506 type of electrode 4 float read write The types of electrode are represented by floating point number of 1 2 3 4 5 and 6 1 represents ORP 2 represents amm...

Страница 87: ...lectrode 4 float read 2542 second point calibration of electrode 4 float write input the standard solution value 2544 the second point standard solution value of electrode 4 float read 2546 electric v...

Страница 88: ...point standard solution calibration of electrode 4 float read 2564 temperature of the fourth point standard solution calibration of electrode 4 float read 2566 fifth point calibration of electrode 4...

Страница 89: ...ygen Low test Inappropriate flow rate Install the conductivity cell at a suitable flow rate pH pH meter cannot be calibrated Viscous substance attached to the fluorescent cap Wipe with a soft damp clo...

Страница 90: ...MS 301 Multi parameter Water Quality Sensor Web www boquinstrument com...

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