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1. Power consumption 1 5 W Protective class 5876040604 05 2014 7 5 Technical data ViSolid 700 IQ SW 7 6 ba76040e04 05 2014 ViSolid 700 IQ SW Message code EA2342 EA3342 EA6342 EA7342 5876040604 05 2014 Indexes 8 Indexes 8 1 Explanation of the messages This chapter contains a list of all the message codes and related message texts that can occur in the log book of the IQ SENSORNET system for the ViSolid 700 IQ SW sensor Information on 1 the contents and structure of the log book and the structure of the message code is given in the Loc BOOK chapter of the IQ SENSORNET sys tem operating manual All message codes of the ViSolid 700 IQ SW end with 1 the number 342 8 1 1 Error messages Message text Sensor temperature too high Check process and application Sensor temperature too low Check process and application Meas range exceeded or undercut Check process Select other meas range Submerse sensor in sample Select bubble free spot for measurement Remove any foreign matter from sensor Avoid influence of large foreign matter Clean sensor Increase signal average time Ultrasound cleaning system switched off Check sample temperature Submerse sensor in sample Indexes Message code EC2342 El1342 El2342 ES1342 ESD342 ESE342 Message code 1342 ViSolid 700 IQ SW Message text User calib
2. Two identical SiO2 values entered one after the other Cause See log book Enter the SiO2 value for the first calibration value pair Enter the value pairs in descending order Remedy Measured value invalid Incorrect calibration value entered Cause See log book Correct the calibration val ues and enter them again Remedy The optical measuring range for SiO2 is exceeded The display of a valid TSS measured value is not possible Cause See log book message code EA6243 see section 8 1 1 Remedy There are bubbles of gas in the medium in front of the measure ment windows Check the installation posi tion of the sensor see sec tion 3 3 and section 3 4 What to do if Measured values too low Measured values too high Cause ViSolid 700 IQ SW Remedy oignal averaging time too short for low values of total suspended solids Inhomogeneous measuring medium Cause ncrease signal averaging time Remedy Measurement window dirty Cause Clean the measurement window see section 5 2 Remedy There are bubbles of gas in the medium in front of the measure ment windows Check the installation posi tion of the sensor see sec tion 3 3 and section 3 4 Light scattering on the walls Check the installation posi tion of the sensor see sec tion 3 3 and secti
3. Overview 1 4 Features of the ViSolid 700 IQ SW The measurement of the total suspended solids in aqueous media with the ViSolid 700 IQ SW is carried out as a scattered light measure ment This records the suspended proportion of total suspended solids TSS The ultrasound cleaning system ensures low maintenance and long term reliable measurement operation The ultrasound source integrated in the sensor excites the front face containing the measurement windows to oscillations in the ultrasound range The resulting movement of the surface prevents the growth of pollution right from the start and thus ensures reliable measured values during continuous operation Within the enormously large measuring range 0 40000 mg l SiO2 and 0 40000 mg l TSS depending on the measured material the AutoRange function selects the optimum resolution for the respective measured value This monitoring function that is integrated in the sensor is used to continually check the sensor function and to register any malfunctions caused by the measuring medium The correct operation of the ultra sound cleaning system is also continuously monitored Overview ViSolid 700 IQ SW 1 4 ba76040e04 05 2014 ViSolid 700 IQ SW Safety 2 Safety 2 1 Safety information 2 1 1 Hazard warnings in this operating manual The hazard warnings are defined for the following levels of danger DANGER DANGER indicates an imminently hazardous situati
4. Connect the SACIQ SW sensor connection cable to the plug head connector of the sensor and screw it tight see section 2311 2 Attach a marking aid adhesive strips or similar in the same position as the marking on the sensor to the plug head connec tor 5876040604 05 2014 Commissioning Connection cable Are the plug connections dry ViSolid 700 IQ SW Marking aid Fig 3 7 Marking aid 3 Install the sensor in the flow thru adapter with the aid of the ADA DF 9 adapter see operating manual of the adapter To ensure the correct position loosen the coupling ring on the EBST 700 DU N somewhat and align the marking aid as shown in Fig 3 5 Then tighten the coupling ring 3 5 Commissioning Readiness for measuring 3 5 1 Connect the sensor A sensor connection cable of the SACIQ or SACIQ SW type is required to connect the sensor The cable is available in different lengths Compared to the standard model SACIQ the SACIQ SW sensor connection cable is optimized regarding its corrosion resistance in seawater and brackish water and adapted for use in conjunction with the ViSolid 700 IQ SW Information on this and other IQ SENSORNET accessories is given in the YSI catalog and on the Internet DANGER Explosion hazard For hazardous location use only the cable types list ed in the control drawing must be used How to connect the SACIQ SW sensor connection cable to the terminal strip of a MIQ
5. 3 3 1 Safety guidelines for installation in a hazardous location H models only Ls 3 1 3 3 2 General information 3 2 3 3 0 FOW dil Cl 32 deere dows NER ya 3 3 3 3 4 Sensorangle 3 3 3 3 5 Sensororientation 3 4 3 3 6 Distances from the ground and wall 3 5 3 4 Installation examples 3 6 3 4 1 Measurement in an open pool or channel 3 6 3 4 2 Measurement in pipelines 3 8 3 5 Commissioning Readiness for measuring 3 10 3 5 1 Connect the sensor 3 10 3 5 2 Selecting the Measuring mode 3 12 3 5 3 Setting tableViSolid 700 IQ SW 3 13 4 Measuring s Al a k ay d dard A j a 4 1 4 1 Measuring operation 4 1 4 2 Calibration for TSS measurement 4 2 4 2 1 General information 4 2 ba76040e04 05 2014 Contents Contents 4 2 2 Default calibration LL 4 3 4 2 3 Correction 3 0 4 5 4 2 4 Usercalibration 4 7 5 Maintenance cleaning accessories 5 1 5 1 Generalinformation 5 1 5 2 Cleaning the sensor shaft and measurement windows 5 1 9 9 JAGCOSSOL GS 3 sch ted a d Re Ro oeil ois Ses 5 3 6 Whatto dO 11 sic 5 5 8966 80 8 18 8 ORE GR rita 6 1 7 Technical data 7 1 7 1 Measuri
6. 0 4 8 12 16 20 24 28 32 36 40 Distance x cm Fig 3 3 Effect of ground and wall distances on the measurement of TSS At low levels of total suspended solids a minimum distance of at least 10 cm must be kept from the ground or wall If an optimum installation is not possible due to the struc tural conditions at the measuring location e g in narrow pipelines the effects of the measurement environment can be compensated by user calibration see section 4 2 4 ba76040e04 05 2014 3 5 Commissioning Measurement in a pool ViSolid 700 IQ SW 3 4 Installation examples As a rule the ViSolid 700 IQ SW will measure interference free when the distances and angles etc specified are observed However interferences at the measuring location see section 3 3 2 may require special adaptations of the installation 3 4 1 Measurement in an open pool or channel The total suspended solids sensor can be suspended in the pool on a chain e g with EH F 170 swing mounting assembly and EH U 170 sensor holder Make sure the sensor cannot bump against any walls or obstacles Alternatively the sensor can be immersed in the sample using a pendulum mounting assembly e g EH P 170 pendulum mounting assembly please note the minimum immersion depth 5876040604 05 2014 ViSolid 700 IQ SW Commissioning Measurement in a In an open channel the sensor can be immersed in the sample using channel a wall mounting assembly e g E
7. F 4 12 Sensor with connected SACIQ SW sensor connection cable Max allowed overpressure 109 Pa 10 bar Max allowed underpressure temporarily 5 x 10 Pa 0 5 bar The sensor fulfills all requirements according to article 3 3 of the direc tive 97 23 EC pressure equipment directive sensor with connected SACIQ SW sensor connection cable IP 68 10 bar 10 Pa min 10 cm max 100 m depth see section 3 3 INSTALLATION Water and wastewater monitoring 5876040604 05 2014 ViSolid 700 IQ SW Dimensions in mm Weight without sensor connection cable Connection technique Material Material 5876040604 05 2014 Technical data 7 3 General data ViSolid 700 IQ H 32 40 0 56 5 Socket SACIQ ViSolid 700 IQ H approx 990 g VisoTurb 700 IQ SW approx 1420 g Connection using SACIQ SW sensor connection cable Shaft ViSolid 700 IQ H V4A stainless steel 1 4571 ViSolid 700 IQ SW POM Sensor head ViSolid 700 IQ H V4A stainless steel 1 4571 ViSolid 700 IQ SW Titanium Measurement window Sapphire Plug head connector housing POM Plug 3 pole ETFE blue Tefzel Stainless steel can be susceptible to corrosion at chloride concentra tions of z 500 mg l and more We recommend to use SW sensors for applications in such test solutions Shaft VAA stainless steel 1 4571 Technical data Cleaning system Automatic sensor
8. Otherwise moisture and or dirt can get into the plug connection where it can cause contact problems If you need to disconnect the sensor from the sensor connection cable please note the following points Before disconnecting the sensor from the SACIQ SW sensor con nection cable remove any larger pieces of contamination from the sensor particularly in the area of the plug connection brush it off in a bucket of tap water wash it off with a hose or wipe it off with a cloth Unscrew the sensor from the SACIQ SW sensor connection cable Always place a protective cap on the plug head of the sensor and on the SACIQ SW sensor connection cable so that no moisture or dirt can get into the contacting surfaces It is included in the standard scope of delivery of the SACIQ SW sensor connection cable n corrosive environments close the socket of the sensor connec tion cable with the screwable SACIQ Plug when it is dry in order to protect the electrical contacts from corrosion The protective plug is available as an accessory see section 5 3 ACCESSORIES NOTICE The sensor warms up during operation in the air Consequently pollution can collect in the vicinity of the measurement window due to the evaporation of liquid Therefore avoid any lengthy operation in the air 1 Pull the sensor out of the sample 2 Remove any coarse pollution from the sensor by brushing it off in a bucket of tapwater spr
9. monitoring SensCheck function Applicable directives and standards Hazardous location rating ViSolid 700 IQ SW Measurement window Sapphire Plug head connector housing POM Plug 3 pole ETFE blue Tefzel Stainless steel can be susceptible to corrosion at chloride concentra tions of 2 500 mg l and more Ultrasound principle e identification of any measurement fault in matrix type 1 Identification of any failure of the cleaning system 7 4 Instrument safety 7 4 4 General instrument safety Applicable norms UL 61010 1 CAN CSA C22 2 61010 1 7 4 2 Hazardous location ratings H models In addition to the standards listed in chapter 7 4 1 the ViSolid 700 IQ H conforms to the following directives and standards e ANSI ISA 12 12 01 CAN CSA C22 2 213 The ViSolid 700 IQ H is a non incendive electrical equipment for use in Class Division 2 hazardous locations ViSolid 700 IQ Class Division 2 Group D T6 Class Zone 2 Group T6 Associated apparatus MIQ BB2 YSI part no 207002Y Control Drawing YSI document no 28124 ba76040e04 05 2014 ViSolid 700 IQ SW Technical data 7 5 Electrical data Rated voltage 24 V DC non H models via the IQ SENSORNET for more details see chapter TECHNICAL DATA of the IQ SENSORNET sys tem operating manual Voltage range 14 V DC 24 V DC ViSolid9 700 IQ H via the MIQ BB2 barrier box associated apparatus
10. value pairs TSS laboratory SiO2 ViSolid 700 IQ SW 5876040604 05 2014 Measuring 4 2 4 User calibration The displayed values of total suspended solids are calculated with the aid of the stored calibration data In the mg l TSS measuring mode the value mg l SiO2 marked with is displayed as the secondary mea sured value The determination of the calibration value pairs is carried out by refer ence measurements according to an independent procedure At the point of time of the calibration the measuring medium should be in a state representative of the later measurement type and amount of total suspended solids coloration etc The results from the calibration are manually entered in the setting table of the ViSolid 700 IQ SW Graphs of the value pairs Explanations Form 1 The graph has a gradient gt at every point A calibration is possible for the whole range SiO2 mg l TSS mg l Form 2 The graph has a gradient gt at every point At very low levels of TSS the effect of the measurement environment leads to slightly increased values of SiO2 A calibration is possible for the whole range SiO2 mg l TSS mg l Form 3 The graph has a gradient lt 0 in the range of smaller levels of TSS The effect of the measurement envi ronment leads to greatly increased val ues of SiO2 in the range of smaller A 55 mg l TSS below the point A A calibration is o
11. 0 0 mg l Measuring ranges for the SiO2 e 0 4000 mg Mirx type1 mg l SiO2 measuring mode Measuring ranges e 0 25000 mg l e 0 400 0 ppm Measuring ranges for the The setting e 0 4000 ppm Matrix type1 SiO2 measuring mode AutoRange e 0 2 500 automatic change Over Of the measur e O 4000 mg l Measuring ranges for the ing range e 0 40000 mg l Mtrx type2 mg l SIO2 measuring mode can be selected in all measuring modes e O 4000 ppm Measuring ranges for the 90 Matrix type2 SiO2 measuring mode e O 30 00 Carrying out settings owitch to the main settings menu from the measured value display with S Then navigate to the setting menu setting table of the sensor The exact procedure is described in the relevant IQ SENSORNET system operating manual ba76040e04 05 2014 3 15 Commissioning ViSolid 700 IQ SW 5876040604 05 2014 ViSolid 700 IQ SW Measuring 4 Measuring The ViSolid 700 IQ SW measures the light scattered and reflected by the total suspended solids in the measuring medium The level of total suspended solids that corresponds to the amount of light measured is displayed As different suspended solids scatter and reflect light in different ways the display of a suspended solid contents in mg l must be referred to a standard A factory calibration to SiO2 is stored in the sensor 4 4 Measuring operation 1 Immerse the sensor in the measuring medium 2 Rea
12. DA DF 9 Swivel nut Marking aid in this direction TTT ca 25 cm straight pipe Fig 3 5 Total suspended solids sensor in the pipe with EBST 700 DU N flow thru adapter Fig 3 5 shows the installation of the EBST 700 DU N flow thru adapter for installation in a pipeline DN 50 The infrared beam points in the opposite direction to the direction of flow The marking on the sensor points towards the pipeline see Fig 3 5 For exceptions to the direction of flow see section il 3 3 3 FLOW DIRECTION ba76040e04 05 2014 ViSolid 700 IQ SW Commissioning Example Marking aid 90 pipe installation in this direction 18 Infrared beam LLL AT AT AAT AA AR AA AA AA AA AA AAA AA LE Fig 3 6 Total suspended solids sensor in a pipe 90 The following points must be observed for a right angled installation in the pipe Fig 3 6 Rotate the sensor so that the marking on the sensor points in the direction of the pipe axis e Select a position where the pipe diameter is as large as possible as the installation location see section 3 3 6 DISTANCES FROM THE GROUND AND WALL In a 90 pipe installation with low levels of total suspended solids lt 2000 mg l SiO2 or lt 1000 mg l TSS the effects of the measurement environment can have a particularly significant effect on the measured value Ensure the opti mum conditions of the measurement environment see section 3 3 2 makeing ald 1
13. H W 170 wall mounting assembly please note the minimum immersion depth Mount the sensor rigidly in the channel At the same time tiltthe sensor approx 45 against the direction of the flow N gt Marking in this direction 10 cm min 10 cm Fig 3 4 Total suspended solids sensor in an open channel with wall mounting assembly EH W 170 For exceptions to the direction of flow see section 3 3 3 FLOW DIRECTION ba76040e04 05 2014 3 7 Commissioning Example 45 pipe installation ViSolid 700 IQ SW 3 4 2 Measurement in pipelines If there is a low level of total suspended solids 2000 mg SIO2 or lt 1000 mg l TSS the effects of the measurement environment can simulate a higher content of total sus pended solids The effect of the measurement environment can be reduced by ensuring the optimum conditions see section 3 3 2 If an optimum installation is not possible due to the struc tural conditions at the measuring location e g in narrow il pipelines the effects of the measurement environment can be compensated by user calibration see section 4 2 4 If deposits occur on the pipe walls the calibration should be repeated at regular intervals The pipe should be straight for a length of approx 25 cm beyond the installation location Angled or tapered pipes can cause interference effects in the case of low levels of total suspended solids A
14. OPERATING MANUAL ba76040e04 05 2014 ViSolid 700 IQ ViSolid 700 IO SW ViSolid 700 IQ H IQ SENSOR NET TOTAL SUSPENDED SOLIDS SENSOR 38 a xylem brand ViSolid 700 IQ SW 1 For the most recent version of the manual please visit www ysi com Contact YSI 1725 Brannum Lane Yellow Springs OH 45387 USA Tel 1 937 767 7241 800 765 4974 Email environmental ysi com Internet www ysi com Copyright 2014 Xylem Inc ba76040e04 05 2014 ViSolid 700 IQ SW ViSolid 700 IQ SW Contents 1 OVGIVIGW cinis hearer Warin a A A 1 1 1 1 How to use this component operating manual 1 1 1 2 Structure of the ViSolid 700 IQ SW total suspended solids sensor 1 2 1 3 Recommended fields of application 1 2 1 4 Features of the ViSolid 700 IQ SW 1 3 2 Safety 606 5 5665 2 1 2 1 Safety information Len 2 1 2 1 1 Hazard warnings in this operating manual 2 1 2 1 2 Safety information on the product 2 1 2 2 SOale 1491 de exo eoe Yes 2 2 2 2 1 Authorized use 2 2 2 2 2 Requirements for safe operation 2 2 2 2 3 Unauthorized use 2 2 2 3 Hazardous location use ViSolid 700 IQ H 2 3 3 Commissioning 3 1 3 1 IQ SENSORNET system requirements 3 1 3 2 Scope of delivery edP EEEE XGA E 3 1 9 9 1511111111 e qb A Su Rey CY X EE ba 3 1
15. Value pairs 4 6 e Value pairs 7 8 Selection between the use of the basic set tings and the entry of calibration value pairs For the selection of the value pairs fields open for the entry of the values TSS value 1 to TSS value 8 and the individual values SIO2 value 1 to SiO2 value 8 Starting with TSS value 1 determine and enter the content of total suspended solids in mg l TSS and in the case of SiO2 value 1 enter the related measured SiO2 value The input precision is 1 mg l in each case Note The values must be entered in descending order If this sequence is not kept to a calibration error is displayed after leaving the menu All the entered values become invalid TSS measuring mode Measuring ranges The setting AutoRange automatic change over of the measur ing range can be selected in all measuring modes e 0 400 0 mg l Measuring range for the measuring mode e 0 4000 mg l Mirx type1 mg TSS e 0 25000 mg l e 0 400 0 ppm Measuring ranges for the e 0 4000 ppm Matrix type1 TSS measuring mode e 0 2 500 e 0 4000 mg l Measuring ranges for the e 0 40000 mg l Mtrx type2 mg l TSS measuring mode 0 4000 ppm Measuring ranges for the e 0 4 000 Matrix type2 TSS measuring mode e 0 40 00 e 0 100 0 5876040604 05 2014 ViSolid 700 IQ SW Commissioning Setting Selection values Explanation Measuring mode 0 40
16. aying it off with a hose or wiping with a cloth 3 Clean the sensor shaft and the measurement window as described in the section CLEANING AGENTS 4 Then rinse it thoroughly with tap water ba76040e04 05 2014 ViSolid 700 IQ SW Maintenance cleaning accessories 5 3 Accessories Description Model Order no Screwable plug for sensor connec SACIQ Plug 480 065Y tion cable Information on other IQ SENSOR NET accessories is given in the YSI catalog and on the Internet ba76040e04 05 2014 5 3 Maintenance cleaning accessories ViSolid 700 IQ SW 5876040604 05 2014 ViSolid 700 IQ SW Mechanical damage to the sensor Display always shows 0 TSS display does not correspond to the TSS value according to the laboratory determination Display of OFL Display of Display of main parameter TSS Secondary parameter SiO2 OFL Measured value fluctuating heavily ba76040e04 05 2014 6 What to do if What to do if Cause Remedy Return the sensor Cause Remedy First calibration value pair incomplete Cause Enter the TSS value for the first calibration value pair Remedy Correction factor incorrectly set Cause Setup the correction factor again Correction factor TSS value laboratory TSS value display Remedy Measuring range exceeded First calibration value pair incomplete
17. cs of the measuring medium or any change of the environment at the measuring location Calibration data that are entered are stored in the controller and thus assigned to the measuring location and not the sensor Thus if the sensor is replaced no new calibration is required The actual level of total suspended solids of your measuring medium is determined by a reference measurement e g gravimetric according to DIN 38414 If the reference measurements do not deviate from the optically deter mined level of total dissolved solids of the ViSolid 700 IQ SW the sensor is already optimally adapted to the measuring situation If the reference measurements deviate from the optically determined level of total dissolved solids of the ViSolid 700 IQ SW a calibration is required The following calibration options are available Calibration by adapting the Correction factor setting if the values displayed with Default calibration deviate from the actual values by a specific factor Performance of a User calibration if the values displayed with Default calibration and Correction factor no longer agree with the actual values 5876040604 05 2014 ViSolid 700 IQ SW Default calibration for matrix type 1 Measuring 4 2 2 Default calibration The factory calibration curve for matrix type 1 was determined by measurements of typical activated and return slurries and can be used for similar applications after adaptatio
18. d apparatus MIQ BB2 YSI part no 207002Y has to be used for connection Refer to the following documents for proper installation e Control drawing YSI document no 28124 see MIQ BB2 operating manual e MIQ BB2 operating manual e All applicable electrical code regulations DANGER Explosion hazard This product does not meet the requirements of the directive 94 9 EC ATEX 5876040604 05 2014 2 3 Safety ViSolid 700 IQ SW 2 4 5876040604 05 2014 ViSolid 700 IQ SW Commissioning 3 Commissioning 3 1 IQ SENSORNET system requirements Software statuses of the The operation of the ViSolid 700 IQ SW requires the following soft controller and terminal ware versions in the IQ SENSORNET components e MIQ MC2 Controller software Version 3 42 or higher e MIQ TC 2020 XT Terminal software Version 3 42 or higher e DIQ S 182 Controller software Version 3 47 or higher e ViSolid 700 IQ SW Sensor software Version 2 50 or higher 3 2 Scope of delivery e Total suspended solids sensor ViSolid 700 IQ SW Operating manual 3 3 Installation 3 3 1 Safety guidelines for installation in a hazardous location H models only DANGER Explosion hazard Only hazardous location rated sensor models Hazloc Sensor must be used in hazardous locations Verify the rating on the product name plate on the sensor shaft The associated apparatus MIQ BB2 YSI part no 207002Y has to be used for connection Refer t
19. d the measured value on the terminal of the IQ SENSOR NET system Large temperature differences between the sensor and measuring medium can falsify the measurement result Thus as a precaution during commissioning wait for 15 minutes before using the measured value The allowed temperature of the measuring medium is O 60 C The ultrasound cleaning system automatically switches off if the temperature of the measuring medium increases to more than 60 C When the temperature drops below 60 C it switches itself on again Switching off at temperatures above 60 C prevents any overheating for example if the minimum immersion depth of the sensor is not maintained ba76040e04 05 2014 4 1 Measuring Why calibrate When to calibrate How is a calibration carried out ViSolid 700 IQ SW 4 2 Calibration for TSS measurement 4 2 1 General information The following factors can change with time and affect the measurement results the optical characteristics e g color and particle size and the den sity of the measuring medium e g dependent on the season the conditions at the measuring location e g due to growing depos its on the ground and walls The effect of the measurement environment can be reduced by ensuring the optimum conditions see section 3 3 2 and can be compensated by a user calibration see section 4 2 4 A new calibration is required if there is any change of the characteris ti
20. etting Matrix type 1 or 2 e Display TSS or SiO2 e Unit mg l or 96 Determine the matrix type for your application with the aid of the follow ing table Measuring medium Matrix type Matrix type 1 2 Outflow of preclarification X Activated slurry X Return slurry X Primary slurry X Sediment slurry X Concentrated slurry X Measuring medium Matrix type Matrix type 1 2 SiO2 content 0 25000 mg l X SiO2 content 15000 300000 mg l X If the matrix type for a measuring medium cannot be deter mined using this table select matrix type 1 and then carry out a user calibration see section 4 2 4 If the graph of the value pairs corresponds to one of the forms 1 to 3 see sec tion 4 2 4 matrixtype 1 is suitable If the graph of the value pairs corresponds to form 4 matrix type 2 must be selected Measuring mode Mirx type1 mg l TSS Measuring range AutoRange 5876040604 05 2014 ViSolid 700 IQ SW Commissioning 3 5 3 Setting tableViSolid 700 IQ SW Setting Selection values Explanation Measuring mode e Mirx typet mg l TSS Content of total suspended solids in mg l see section 3 5 2 e Matrix type1 TSS Content of total suspended solids in 96 e Mtrx type2 mg TSS Content of total suspended solids in mg l e Matrix type2 TSS Content of total suspended solids in 96 e Mtrx type1 mg l SiO2 Content of SiO in mg l e Matrix type1 S
21. iO2 Content of SiO in e Mtrx type2 mg SiO2 Content of SiO in mg l e Matrix type2 6 SiO2 Content of SiO in Signal averaging 1 600 secs Response time of the signal filter Depending on the sample matrix the mea sured values may oscillate more or less e g due to foreign bodies or air bubbles The signal filter reduces the limits of variation of the measured value The signal filter is characterized by the signal averaging time This is the time after which 90 of a signal change is displayed Ultrasonic cleaning On On Switches on or off the ultrasound cleaning Off On and SenseCheck functions Pulse pulse Pulse On operation On Off Off Off Pulse Off Save and quit The system confirms the saving of the set tings and the display switches to the next higher level Quit The display switches to the next higher level without saving the new settings TSS measuring e Default calibration The factory calibration data for TSS are used mode see section 4 2 2 Calibration data User calibration User entered calibration data are used see section 4 2 4 TSS measuring 0 50 2 00 The Correction factor setting enables a sim mode Correction factor ba76040e04 05 2014 ple calibration see section 4 2 3 Commissioning Setting Selection values ViSolid 700 IQ SW Explanation TSS measuring mode Menu selection User calibration e Basic settings e Value pairs 1 3 e
22. in values Value pairs 1 2 3 4 5 6 7 8 Total suspended solids mg l TSS SiO2 value mg l SiO2 10 gt 8 E 6 7 4 2 0 5876040604 05 2014 0 2 4 6 8 10 12 14 16 16 20 SiO2 1000 mg l For examples of valid value pair data see section 4 2 2 The graph of the value pairs must not contain any turning point in the required measuring range see section 4 2 4 10 1 Appendix ViSolid 700 IQ SW 10 2 5876040604 05 2014 Xylem zilem 1 The tissue in plants that brings water upward from the roots 2 a leading global water technology company We re 12 500 people unified in a common purpose creating innovative solutions to meet our world s water needs Developing new technologies that will improve the way water is used conserved and re used in the future is central to our work We move treat analyze and return water to the environment and we help people use water efficiently in their homes buildings factories and farms In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise backed by a legacy of innovation For more information on how Xylem can help you go to www xyleminc com YSI 1725 Brannum Lane Yellow Springs OH 45387 Tel 1 937 767 7241 800 765 4974 Fax 1 937 767 1058 Email environmental ysi com Web www ysi com a xylem brand Xylem Inc
23. module is described in chapter 3 INSTALLATION of the IQ SENSORNET system operating manual Before connecting the sensor and sensor connection cable please make sure that the plug connections are dry moisture gets into the plug connections first dry the plug connections dab them dry or blow ba76040e04 05 2014 ViSolid 700 IQ SW Commissioning them dry using compressed air Do not suspend the sensor on the sensor connection cable Use a sensor holder or an armature Information on this and other IQ SENSORNET accessories is given in the YSI catalog and on the Internet Connecting the sensor to the sensor connection cable 4 Takethe protective caps off the plug connections of the sensor and the SACIQ sensor connection cable and keep them safe 5 Plug the socket of the SACIQ SW sensor connection cable onto the plug head connector of the sensor At the same time rotate the socket so that the pin in the plug head connector 1 clicks into one of the two holes in the jack 6 Then screw the coupling ring 2 of the sensor connection cable onto the sensor up to the stop Fig 3 8 Connect the sensor ba76040e04 05 2014 3 11 Commissioning Determining the matrix type Measurement in mg l TSS total suspended solids Measurement in mg l SiO2 silicon dioxide Factory settings ViSolid 700 IQ SW 3 5 2 Selecting the Measuring mode Specify the following data in the Measuring mode s
24. n mg l At least one value pair and a maximum of eight value pairs il can be entered for a valid calibration Keeping to the descending order of values is very important Not keeping to the order will result in a calibration error For a multi point calibration Repeat the determination of the value pair for various concen trations of the sample Samples of different concentrations of total suspended sol il ids can be obtained from the sample taken by diluting it with water depositing the total suspended solids and decanting off the remaining water Before measuring the samples make sure that the total suspended solids are actually in suspension Sort the value pairs in descending order and if necessary enter them in a table and diagram see chapter 10 ba76040e04 05 2014 ViSolid 700 IQ SW Entering the Calibration 5876040604 05 2014 data Measuring Below the smallest value the calibration curve is extended 1 to the zero point and above the largest value it is extended to the end of the measuring range Check the form of the calibration curve If the calibration curve corresponds to form 3 change the conditions at the measuring location and deter mine the calibration values again or do not carry out any measurements in the range below the turning point A 10 In measuring mode with matrix type 1 If individual calibration values lie outside the measuring ra
25. n of the Correction factor setting see section 4 2 3 Below the smallest value the calibration curves are extended to the zero point and above the largest value they are extended to the end of the measuring range Value pairs 1 2 3 4 5 6 7 8 9 10 Total suspended solids 17 57 15 55 11 62 8 80 6 21 4 42 3 39 2 40 0 77 0 25 1000 mg l TSS SiO2 value 1 16 7 05 6 52 5 85 4 66 3 91 3 22 2 60 1 37 0 61 1000 mg l 5102 25 20 15 E 10 5 0 0 1 3 4 9 6 r 8 9 10 SiO2 1000 mg l Fig 4 1 Default calibration for matrix type 1 05 2014 4 3 5876040604 Measuring Default calibration for ViSolid 700 IQ SW The factory calibration curve for matrix type 2 was determined by mea matrix type 2 surements of typical decaying slurries and can be used for similar appli cations after adaptation of the Correction factor setting see section 4 2 3 Value pairs 1 2 3 4 5 6 7 8 9 10 Total suspended solids 100 59 40 32 00 20 70 14 90 9 97 5 26 2 37 1 48 0 41 1000 mg l TSS SiO2 value 7 62 7 16 6 26 5 60 5 00 4 28 3 19 1 73 1 13 0 32 1000 mg l SiO2 Influences 100 90 80 0 60 20 TSS 1000 mg l 40 35 20 10 0 1 2 3 4 5 6 7 8 9 SiO2 1000 mg l Fig 4 2 Default calibration for matrix type 2 If there is a low level of total suspended solids 2000 mg l SiO2 o
26. ng characteristics 7 1 7 2 Application characteristics 7 2 o X38neral dld ea ica x uox ee god b db ob kn eae KA 7 3 7 4 Instrument safety KII 7 4 7 4 1 General instrument safety 7 4 7 4 2 Hazardous location ratings H models 7 4 TO BElecincal dala a2 kr aee oe ew ees 7 5 Ind6X6S zx ex E RIMIS ERE DE Ab Sak E 3 AA S 8 1 8 1 Explanation of the messages 8 1 8 1 1 Error messages 8 1 8 1 2 Infomessages 8 2 8 2 SAUS IO a4 sud ay wb eee ee S Xd W n 8 3 9 Contact Information 9 1 9 1 Ordering amp Technical Support 9 1 9 2 Service Information 9 1 TO ADDODODE sey yal waney acr at bone eee del 10 1 10 1 Check calibration values 10 1 ViSolid 700 IQ SW 5876040604 05 2014 ViSolid 700 IQ SW Structure of the IQ SENSORNET operating manual 5876040604 05 2014 Overview 1 Overview 1 1 How to use this component operating manual IQ Sensor Net Operating Manual System Operating Manual Ring Binder zz IQ Sensor MIQ Module MIQ Terminal Operating Operating Operating Manual Manual Manual ETA EL Component Operating Manuals Fig 1 1 Structure of
27. nge change the conditions at the measuring location and deter mine the calibration values again or select measuring mode for matrix type 2 The entry of calibration values that exceed the measuring d range leads to a calibration error The size of the measuring range is dependent on the selected measuring mode matrix type see section 3 5 3 11 Switch to the setting table of the TSS sensor 12 Change to the Calibration data menu with A V lt P gt and lt OK gt 13 Select the User calibration menu item with A V gt and lt OK gt 14 Select the Menu selection menu item with lt A V 4 gt and lt OK gt 15 Select the Value pairs 1 3 menu item with A V gt and lt OK gt For examples of valid value pair data see section 4 2 2 A maximum of 8 value pairs can be entered for the User cal ibration 16 Select the TSS value 1 menu item with A V P and OK Measuring Results after entry of Calibration data 17 ViSolid 700 IQ SW Enter the value for the contents of total suspended solids TSS in mg l from the reference measurement with lt A V lt P gt and OK 18 Select the SiO2 value 1 menu item with lt A V gt and OK 19 Enter the associated SiO2 value SiO2 in mg l measured with the ViSolid 700 IQ SW with A V P and lt OK gt 20 Repeat steps 13 18 until the required number of
28. nly possible in the range TSS gt A SiO2 mg l Form 4 The graph has a gradient lt 0 in the range of greater levels of total sus pended solids A calibration for matrix type 1 is only possible in the range of TSS lt B For measurements in the range of TSS gt B select matrix type 2 SiO2 mg l TSS mg l B Measuring Procedure of the calibration ViSolid 700 IQ SW A measurement of the total suspended solids will deliver il ever more accurate measurement results the closer the composition of the measuring medium corresponds to the status at the time of the calibration If there is a fundamental change of the characteristics of the sample a new calibra tion may be necessary Bring the sensor into the measuring position In the setting table of the TSS sensor select the mg l TSS measuring mode and the AutoRange measuring range see section 3 5 3 Switch to the measured value display with M When the measured value is stable read the SiO2 value marked with convert it into the unit mg l if necessary and note it down Take a sample as close to the same time as the SiO2 mea surement as possible and as close to the sensor as possible Determine the level of total suspended solids of the sample according to a reference procedure e g gravimetric according to DIN 38414 and note it down together with the measured value of SiO2 as the TSS SiO2 value pair i
29. o the following documents for proper installation e Control drawing YSI document no 28124 see MIQ BB2 operating manual e MIQ BB2 operating manual e All applicable electrical code regulations ba76040e04 05 2014 3 1 Commissioning ViSolid 700 IQ SW 3 3 2 General information The measuring principle of the ViSolid 700 IQ SW scattered light measurement places specific requirements on the measurement loca tion and on the installation of the sensor If there is a low level of total suspended solids 2000 mg l SiO2 or lt 1000 mg l TSS infrared light penetrates deep into the sample Thus the measuring environment can have a significant effect on the mea sured value displayed Light that is reflected or scattered by the ground or wall can strike the detector in the sensor and thus simulate an increased level of total suspended solids Scattered light can be kept away from the measurement windows to a great extent by favorable positioning of the sensor Therefore an opti mum installation position is particularly important for the measurement of lower values of total suspended solids Always maintain a distance of at least 10 cm from the ground and wall The following factors affect the measurement of the TSS contents e Inclination of the sensor see section 3 3 4 Sensor orientation around its longitudinal axis see section 3 3 5 e Distances from the ground and wall see section 3 3 6 e Light c
30. olored heavily light scattering surfaces in the measuring ves sel e g vessel inner surfaces or in the measuring environment e Unfavorable geometry of the measuring vessel or unfavorable posi tioning of the sensor in the measuring vessel e Spatial proximity of two optical sensors Very bright ambient light at the measuring location e g direct sun light in the open channel 5876040604 05 2014 ViSolid 700 IQ SW Commissioning 3 3 3 Flow direction Generally in flowing media the measurement window should be clearly pitched towards the flow angle of incidence approx 20 to 45 Exception If there is a high proportion of foreign bodies with fibrous or flat profiles such as e g hair twines or foliage it can be advantageous to tilt the sensor in the direction of flow so that the measurement window is turned away from the flow 3 3 4 Sensor angle Marking Side view 0 20 45 Fig 3 1 Effect of the sensor angle on scattering and reflection from the ground and wall Scattering and reflection are lowest at a sensor angle of 45 and at a minimum distance of 10 cm to the ground and walls see section 3 3 6 ba76040e04 05 2014 3 3 Commissioning ViSolid 700 IQ SW 3 3 5 Sensor orientation The sensor has a marking arrow symbol on the shaft or glue dot on connection head The infrared beam emerges from the front of the sensor at a small angle in the direction op
31. on which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury NOTICE NOTICE is used to address practices not related to per sonal injury 2 1 2 Safety information on the product Note all labels information signs and safety symbols on the product ba76040e04 05 2014 2 1 Safety ViSolid 700 IQ SW 2 2 Safe operation 2 2 1 Authorized use The authorized use of the ViSolid 700 IQ SW consists of its use as a total suspended solids sensor in the IQ SENSORNET Please observe the technical specifications according to chapter 7 TECHNICAL DATA Only operation according to the instructions given in this operating manual is considered to be authorized Any other use is considered to be unauthorized Unauthorized use invalidates any claims with regard to the guarantee NOTICE The sensor warms up during operation in the air Consequently pollution can collect in the vicinity of the measurement window due to the evaporation of liquid Therefore avoid any lengthy operation in the air 2 2 2 Requirements for safe operation Note the following points for safe operation The product may only be operated according to the authorized use specified above The product may onl
32. on 3 4 fnecessary compensate for any effects that cannot be cleared by calibration Measurement window dirty Clean the measurement window see section 5 2 5876040604 05 2014 5876040604 ViSolid 700 IQ SW Measuring principle Measuring ranges and resolutions 05 2014 7 Technical data 7 1 Measuring characteristics Procedure for measuring scattered light Measurement in following units mg l TSS total suspended solids TSS total suspended solids Technical data e mg l SiO e SiO Measured parameter Measuring ranges Resolution mg l TSS 0 400 0 mg l 0 1 mg l 0 4000 mg l 1 mg l 0 25000 mg l 1 mg l 0 40000 mg l 1 mg l TSS 0 400 0 ppm 0 1 ppm 0 4000 ppm 1 ppm 0 2 500 0 001 0 4 000 96 0 001 0 40 00 0 01 0 100 0 0 1 mg l SiO 0 400 0 mg l 0 1 mg l 0 4000 mg l 1 mg l 0 25000 mg l 1 mg l 0 40000 mg l 1 mg l SiO 0 400 0 ppm 0 1 ppm 0 4000 ppm 1 ppm 0 2 500 96 0 001 0 4 000 0 001 0 30 00 0 01 Technical data Allowed temperature range Allowed pH range of the measuring medium Pressure resistance Type of protection Depth of immersion Operating position Fields of application ViSolid 700 IQ SW 7 2 Application characteristics Measuring medium 0 C 60 C 32 140 F Storage transport 5 C 65 C 23 149
33. ow Springs OH 45387 USA Internet www ysi com When placing an order please have the following information available YSI account number if available Name and Phone Number Model number or brief description Billing and shipping address Quantity Purchase Order or Credit Card 9 2 Service Information YSI has authorized service centers throughout the United States and Internationally For the nearest service center information please visit www ysi com and click Support or contact YSI Technical Support directly at 800 897 4151 When returning a product for service include the Product Return form with cleaning certification The form must be completely filled out for an YSI Service Center to accept the instrument for service The Product Return form may be downloaded at www ysi com and clicking on the Support tab Contact Information ViSolid 700 IQ SW 5876040604 05 2014 ViSolid 700 IQ SW 10 10 1 Appendix Appendix Check calibration values By checking the value pairs possible calibration errors can already be avoided before the entry of the calibration value pairs Carry out a check using the EC2342 message text All TSS values within measuring range see operating manual At least one value pair entered All TSS and SiO2 values entered All TSS SIO2 pairs in descending order Pair 1 2 highest TSS and SiO2 value Sequence Max value gt M
34. posite the marking Marking in this direction Infrared beam AU 2 ViSolid 700 IQ SW Fig 3 2 Direction of the infrared beam relative to the marking The angle of incidence to the ground and walls can be affected by rotating the sensor around its longitudinal axis The sensor should be turned so that as little light as possible that is scattered or reflected by the wall or ground strikes the measurement window again 3 4 5876040604 05 2014 ViSolid 700 IQ SW Commissioning 3 3 6 Distances from the ground and wall If there is a low level of total suspended solids 2000 mg SiO2 or lt 1000 mg l TSS the effects of the measurement environment can simulate a higher content of total sus pended solids The effect of the measurement environment can be reduced by ensuring the optimum conditions see section 3 3 2 The following graphic indicates the minimum distances of the measure ment windows to the ground or wall which must be observed The effect of the distances on the measured value has been determined for various wall materials aluminum black plastic in the case of a sensor placed vertically to the wall in drinking water or water with 1000 mg l SiOZ ene Aluminium in water with 1000 mg l SiO2 Black plastic material Aluminium in drinking water each O gt N Co O D O total suspended solids 1000 mg l SiO2 Pretended additional amount of
35. r lt 1000 mg l TSS the effects of the measurement environment can simulate a higher content of total suspended solids The effect of the measurement environment is minimized by exactly observing the installation position see section 3 3 2 If an optimum installation is not possible due to the structural conditions at the measuring location e g in narrow pipelines interference effects can be compensated by a User calibration see section 4 2 4 ba76040e04 05 2014 ViSolid 700 IQ SW Measuring 4 2 3 Correction factor The setting of the Correction factor provides a simple option for adapting the calibration to the current conditions With the Correction factor setting you correct the measured value and have it indicated on the display A change of the Correction factor setting is practical if the measured values of the ViSolid 700 IQ SW are generally too high or too low in comparison to reference measurements by a specific factor Correction factor 1 00 Correction factor 0 50 TSS 1000 mg l SiO2 1000 mg l Fig 4 3 Effect of the Correction factor on the displayed measured value The Correction factor is calculated using the following formula FN Fa Sp Sy Variable Explanations FN Correction factor to be recalculated FA Correction factor currently set in the Calibration data menu Sn TSS value newly determined from reference mea surement Sv TSS value newly de
36. ration error check TSS SIO2 pairs of variates All TSS values within measuring range see operating manual At least one value pair entered All TSS and SiO2 values entered All TSS SiO2 pairs in descending order Pair 1 highest TSS and SiO2 value Operational voltage too low Check installation and cable lengths Follow installation instructions Power unit s overloaded add power unit s Defective components replace components Operational voltage too low no operation possible Check installation and cable lengths Follow installation instructions Power unit s overloaded add power unit s Check terminal and module connections Defective components replace components Component hardware defective Contact service SensCheck Measurement interfered Submerse sensor in sample Select bubble free spot for measurement Remove any foreign matter from sensor Avoid influence of large foreign matter Clean sensor Increase signal average time SensCheck Ultrasound cleaning system has failed Return sensor for repair 8 1 2 Info messages Message text Ultrasound cleaning system switched on Check sensor visually Clean sensor if necessary ba76040e04 05 2014 ViSolid 700 IQ SW Status info general structure ViSolid 700 IQ SW Status info 5876040604 05 2014 Indexes 8 2 Status info The status info is a piece of coded information about the current state of a sen
37. sor Each sensor sends this status info to the controller The status info of sensors consists of 32 bits each of which can have the value O or 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 10000000 00000000 general 0 0 0 0 0 0 0 0 00000000 internal 16 17 16 19 20 21 2223 2425 26 27 28 29 30 31 The bits 15 are reserved for general information The bits 16 21 are reserved for internal service information You obtain the status info via a manual query in the menu E nstellungen Setup Servicel List of all components see system operating manual via an automated query of a superordinate process control e g when connected to the Profibus ofthe IQ Data Server see operating manual of the IQ SENSORNET software pack The evaluation of the status info e g in the case of an auto mated query has to be made individually for each bit Status bit Explanation Bit 0 Component hardware defective Bit 1 SensCheck Measurement interfered Bit 2 SensCheck Ultrasound cleaning system has failed Bit 3 31 Indexes ViSolid 700 IQ SW 5876040604 05 2014 ViSolid 700 IQ SW 5876040604 05 2014 Contact Information 9 Contact Information 9 1 Ordering amp Technical Support Telephone 800 897 4151 937 767 7241 Monday through Friday 8 00 AM to 5 00 PM ET Fax 937 767 1058 Email environmental ysi com Mail YSI Incorporated 1725 Brannum Lane Yell
38. termined from measurement with ViSolid 700 IQ SW 5876040604 05 2014 4 5 Measuring Determining the Correction factor Setting the Correction factor ViSolid 700 IQ SW Bring the sensor into the measuring position In the setting table of the TSS sensor note down the currently set Correction factor as the value for FA Switch to the measured value display with M When the measured value is stable read the TSS value con vert it into the unit mg l if necessary and note it down as the value for Sv Take a sample as close to the same time as the TSS measure ment as possible and as close to the sensor as possible Determine the level of total suspended solids of the sample according to a reference procedure e g gravimetric accord ing DIN 38414 convert it into the unit mg l if necessary and note it down as the value for Sp Calculate the Correction factor FN FA Sp Sy Set the new Correction factor in the Calibration data menu see section 3 5 3 The Correction factor setting affects each TSS measuring 1 mode and all calibration data Also if there is a change of the measuring mode or calibration data the Correction fac tor is retained Therefore after every change of the set tings in the Calibration data menu check the Correction factor 5876040604 05 2014 ViSolid 700 IQ SW Effect of the measurement environment on the graph of the
39. the IQ SENSORNET operating manual The IQ SENSORNET operating manual has a modular structure like the IQ SENSORNET system itself It consists of a system operating manual and the operating manuals of all the components used Please file this component operating manual into the ring binder of the system operating manual Overview ViSolid 700 IQ ViSolid 700 IQ SW ViSolid 700 IQ ViSolid 700 IQ SW 1 2 Structure of the ViSolid 700 IQ SW total suspended solids sensor Fig 1 2 Structure of the total suspended solids sensor example ViSolid 700 IQ 1 Shaft 2 Connection head 3 Optical measurement window made of sapphire 1 3 Recommended fields of application Stationary measurement of the total suspended solids in slurries and in water wastewater applications Stationary measurements in seawater and brackish water aquacul ture The ViSolid9 700 IQ SW is particularly well suited for applications in polluted measuring media e g in wastewater treatment plants thanks to its robust construction and its efficient ultrasound cleaning system It provides very high measurement accuracy with low maintenance costs Stationary measurements in water wastewater applications in Class Division 2 hazardous locations 5876040604 05 2014 ViSolid 700 IQ SW Total suspended solids measurement Ultrasound cleaning system AutoRange function SensCheck function ba76040e04 05 2014
40. tion right from the start If the sensor remains in the sample for any length of time when the system is not operating we recommend to clean the shaft and measurement windows 5 2 Cleaning the sensor shaft and measurement windows During normal operation e g municipal wastewater cleaning is rec ommended if there is any pollution according to visual check ifthe sensor was not in operation for a lengthy period of time but was immersed in the measuring medium if the measured values are suspected of being incorrect usually too low if the SensCheck message appears in the log book when using samples of matrix type 1 e for regular cleaning when using samples of matrix type 2 if there is any suspicion that the measurement window is polluted e g by dried on dirt during operation in the open air Cleaning agents Contamination Cleaning agents Sludge and loosely adhering dirt Softcloth or soft brush warm tap or biological films water with detergent Salt and or lime deposits Acetic acid volume percentage 20 96 soft cloth or soft sponge ba76040e04 05 2014 5 1 Maintenance cleaning accessories ViSolid 700 IQ SW Cleaning Acetic acid irritates the eyes and the skin When han dling acetic acid always wear protective gloves and protective goggles We do not recommend unscrewing the sensor from the sensor connection cable when cleaning the sensor shaft and measurement window
41. value pairs between 1 and 8 has been entered 21 Terminate the entry of the calibration data with Save and quit To simplify the settings when entering the calibration data 1 standardized high resolutions of 1 mg l are possible How ever it is not sensible to use these in all cases The calibration data entered are evaluated by the system The entry of the calibration value pairs can have the following results Possible displays Log book entries meaning actions Measured value display Successful new valid calibration value pairs were entered for the sensor Calibration value pairs not accepted Sensor blocked for measurement Enter the values again making sure that they are entered in descending order Viewing the log book entry Information on the contents and structure of the log book 1 and how you can call it up is given in the LoG BOOK chapter of the IQ SENSORNET system operating manual 5876040604 05 2014 ViSolid 700 IQ SW Maintenance cleaning accessories 5 Maintenance cleaning accessories 5 1 General information Chemical or biological hazard Contact with the sample can be harmful to the user Depending on the type of sample suitable protective measures must be taken protective clothing gog gles etc The ViSolid 700 IQ SW sensor does not usually require any mainte nance The continuously running ultrasound system prevents the accu mulation of pollu
42. y be supplied with power by the energy sources specified in this operating manual The product may only be operated under the environmental condi tions specified in this operating manual The product or its components may only be opened if this is required for installation and maintenance work and described in the operating manual 2 2 3 Unauthorized use The product must not be put into operation if itis visibly damaged e g after being transported it was stored under adverse conditions for a lengthy period of time storing conditions see chapter 7 TECHNICAL DATA 5876040604 05 2014 ViSolid 700 IQ SW Safety 233 Hazardous location use ViSolid 700 IQ H DANGER Explosion hazard A Only hazardous location rated sensor models Hazloc Sensor must be used in hazardous locations Read the name plate on the sensor shaft and verify that the sensor is rated for your specific application Rated sensor models The ViSolid 700 IQ H YSl Order No 207012Y is rated for hazardous location use Hazardous location rated sensors are identified by the name plate with the rating details engraved on the sensor shaft Name plate of a Hazloc ai sensor example cz Listed Intertek ViSolid 700 IQ H 2001759 CONFORMS TO H Hazloc Sensor Rated Class Division2 Group HHH HH HEHH LEE Class Zone 2 Group H CERTIFIED TO Control Drawing NO 28124 DANGER Explosion hazard The associate

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