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TIENet™ 360 LaserFlow™ Velocity Sensor

Section 4 Setup with 2160 LaserFlow Module

4-6

The

Minimum Blanking Distance

is the distance from the

bottom of the sensor to the liquid surface at the highest expected
level. Depending on the elevation of the sensor, this value may be
increased to help ensure that echoes read by the flow meter come
only from the surface of the flow stream, and not off the walls or
sides of the channel.

The

Maximum Blanking Distance

is the distance between the

bottom of the sensor and the bottom of the channel (i.e., zero
level). A larger value than calculated can be entered.

If using the LaserFlow module with the 310 remote ultrasonic
sensor and horizontal sensor mounting bracket, the maximum
blanking distance is the distance between the bottom of the
mounting bracket and the bottom of the channel.

Figure 4-6 Blanking distance for LaserFlow with built-in

sensor or 310 remote ultrasonic sensor

Bottom of Channel

Maximum Expected Level

Minimum Blanking

Maximum Blanking

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Summary of Contents for TIENet 360 LaserFlow Ex

Page 1: ...TIENet 360 LaserFlow Velocity Sensor Installation and Operation Guide Part 69 4363 043 Revision F Oct 2020 Copyright 2012 All rights reserved Teledyne ISCO ...

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Page 3: ...Material Authorization RMA specified Be sure to include a note describing the malfunction This will aid in the prompt repair and return of the equipment Teledyne ISCO welcomes suggestions that would improve the information presented in this manual or enhance the operation of the equipment itself Teledyne ISCO is continually improving its products and reserves the right to change product specificat...

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Page 5: ...escribed in Section 2 8 2 21 2 23 Temporary mounting kit Numbers correspond with Table 2 2 2 22 2 24 Temporary Mount Remove stationary foot 2 23 2 25 Temporary Mount Install coupler replace stationary foot 2 23 2 26 Temp Mount Securing the coupler 2 24 2 27 Temporary Mount Install sensor carrier knuckle onto 24 pipe 2 24 2 28 Installing the sensor carrier 2 25 2 29 Temporary Mount Place the sensor...

Page 6: ...tion of velocity measurement points 4 18 5 1 Remove large screws and nose piece 3 on each side 5 3 5 2 Location and orientation of cross pins for mounting block installation 5 4 5 3 Cleaning the laser window Moisten Kimwipe tissue w Rain X 5 6 5 4 350 AV sensor with mounting plate 5 7 5 5 Mounting the integrated 350 AV sensor on the LaserFlow 5 8 5 6 Connecting the 350 AV sensor to the LaserFlow 5...

Page 7: ...xposure Wavelength 655 nm Maximum Power 5 mW Before installing operating or maintaining this equipment it is imperative that all hazards and preventive measures are fully understood While specific hazards may vary according to location and application take heed of the following general warnings WARNING Avoid hazardous practices If you use this instrument in any way not specified in this manual the...

Page 8: ...al hazard which if not avoided may result in minor or moderate injury This category can also warn you of unsafe practices or conditions that may cause property damage WARNING Warnings identify a potentially hazardous condition which if not avoided could result in death or serious injury DANGER DANGER limited to the most extreme situations to identify an imminent hazard which if not avoided will re...

Page 9: ... Symboles de sécurité Ce symbole signale l existence d instructions importantes relatives au produit dans ce manuel Ce symbole signale la présence d un danger d électocution Warnungen und Vorsichtshinweise Das Ausrufezeichen in Dreieck ist ein Warnzeichen das Sie darauf aufmerksam macht daß wichtige Anleitungen zu diesem Handbuch gehören Der gepfeilte Blitz im Dreieck ist ein Warnzeichen das Sei v...

Page 10: ...TIENet 360 LaserFlow Velocity Sensor Safety viii ...

Page 11: ...2 2 4 Humidity 2 2 2 2 5 Surface 2 3 2 2 6 Temperature 2 3 2 2 7 Waves 2 3 2 2 8 Wind 2 3 2 3 Installation Checklist 2 3 2 4 Connecting the Cable 2 3 2 4 1 Cable Connection Signature Flow Meter 2 3 2 4 2 Remote Ultrasonic Cable Connection 310 Ultrasonic Sensor 2 8 2 4 3 Cable Connection 2160 LaserFlow Module 2 9 2 5 Sensor Installation Tools and Requirements 2 10 2 5 1 Tools Required 2 10 2 5 2 Se...

Page 12: ...ngs 4 8 4 2 4 350 Level Optional 4 14 4 2 5 350 Velocity Optional 4 16 4 3 Sensor Positioning and Adjustment 4 17 4 3 1 Centering the LaserFlow Sensor 4 17 4 3 2 Laser Velocity Measurement Point Selection 4 18 Section 5 Maintenance and Optional Kits 5 1 Maintenance 5 1 5 2 Firmware Updates 5 2 5 2 1 With Signature Flow Meter 5 2 5 2 2 With 2160 LaserFlow Module 5 2 5 3 Cleaning the Sensor Housing ...

Page 13: ...nting hardware part 1 2 11 2 13 Overall dimensions including wall mounting hardware part 2 2 12 2 14 Overall dimensions including temporary mounting hardware part 1 2 13 2 15 Overall dimensions including temporary mounting hardware part 2 2 14 2 16 Sensor installation constants 2 15 2 17 Typical manhole installation 2 16 2 18 Wall mounting kit Numbers correspond with Table 2 1 2 17 2 19 Wall Mount...

Page 14: ...4 10 4 10 Remote distance measurement with the 310 remote ultrasonic sensor and horizon tal sensor mount bracket 4 11 4 11 LaserFlow placement using Parallel to Channel Slope option 4 12 4 12 LaserFlow placement using Slope Percentage option 4 13 4 13 350 Level Measurement tab in Flowlink 4 14 4 14 Submerged functionality Initial 350 Level setting 4 15 4 15 350 Velocity Measurement tab in Flowlink...

Page 15: ...o measure velocity with a laser beam at single or multiple points below the surface of the wastewater stream 0 6 1 2 Laser Flow Module OR AC Powered Sites Battery Powered Sites Area Velocity Level 2160 Module Signature Meter The LaserFlow sensor is ideal for a broad range of wastewater monitoring applications It is compatible with both the Teledyne Isco Signature Flow Meter and the Teledyne Isco 2...

Page 16: ... the LaserFlow and the 2160 LaserFlow module is 22 9 meters 75 feet 1 3 Operation The laser velocimeter uses a laser beam to generate a source frequency light which is focused at points below the surface of the flow stream The light is scattered back to the laser The returned light is frequency shifted due to the Doppler effect and the motion of the flow The lens that focused the laser light below...

Page 17: ...rged Functionality During submerged conditions flow measurement continues without interruption with the optional TIENet 350 AV sensor which combines continuous wave Doppler to measure area velocity with a differential pressure transducer to measure level The 350 AV sensor is factory installed on the bottom of the LaserFlow sensor and is also available as a kit for installation in an existing syste...

Page 18: ...Submerged 2 m depth for 72 hrs Certifications CE EN61326 FDA CDRH 21CFR1040 IEC 60825 1 Laser Class Class 3R Laser Wavelength 655 nm Laser Exit Angle 45 3 Power from connected flow meter module Input voltage range 8 to 26VDC 12VDC Nominal Electrical Connections Signature Flow Meter Screw Terminal 2160 LaserFlow Module TIENet Plug Temperature Range Operating 20 to 60 C 4 to 140 F Storage 40 to 60 C...

Page 19: ... 00011 x D ft per F Where D is the distance from transducer to liquid surface Ultrasonic Beam Angle 10 5 from center line Ultrasonic Signal 50KHz Deadband Zero deadband from bottom of LaserFlow sensore a All specifications are subject to change without notice b Custom cable lengths also available c Kynar is a registered trademark of Arkema Inc d Turbidity 20 NTU Distance 48 inches e Deadband for 3...

Page 20: ...n note Signature Flow Meter Expan sion Box available on the company website Contact the fac tory for more information LaserFlow Instruction Manual 69 4363 043 Signature Flow Meter Instruction Manual 69 4303 070 Signature Bubbler Flow Meter Instruction Manual 69 4333 004 Permanent Wall Mounting Hardware Kit 60 4364 003 Refer to Section 2 6 1 Wall Mount Installation for additional information Temp M...

Page 21: ... SST Bracket for suspending equipment in manhole Up to 24 inches 69 2003 599 Note Teledyne Isco uses FreeRTOS version 5 4 2 in its TIENet devices In accordance with the FreeRTOS license FreeRTOS source code is available on request For more information visit www FreeRTOS org ...

Page 22: ...n you report missing part s please indicate them by part number In addition to the main packing list there may be other packing lists for various sub components It is recommended that you retain the shipping cartons as they can be used to ship the unit in the event that it is necessary to transport the system Please complete the registration card and return it to Teledyne Isco 1 7 1 Protective Win...

Page 23: ...ude manholes pipelines digesters and storage tanks These spaces may become haz ardous environments that can prove fatal for those unprepared These spaces are governed by OSHA 1910 146 and require a permit before entering WARNING The installation and use of this product may subject you to hazardous working conditions that can cause you serious or fatal injuries Take any necessary precautions before...

Page 24: ...n false echoes and incorrect level readings from the walls and sides of the channel The beam widens as elevation increases If the beam is too wide the sensor may pick up signals from unwanted surfaces such as the walls of the channel 2 2 2 High Water Levels In most open channel installations where the level may exceed one half of the full pipe mount the sensor as near as possible to the midpoint b...

Page 25: ...ion in strong winds 2 3 Installation Checklist Prior to installing the system ensure that you have all supplies and site information readily available To assist you in this preparation this manual includes the Installation Checklist page B 1 Teledyne Isco recommends that you print this appendix and fill in the relevant information 2 4 Connecting the Cable The LaserFlow cable will have one of two d...

Page 26: ...upplied 3 4 ID con duit for cable routing 1 Remove one of the 6 position plug in terminal strip connec tors from the case board Figure 2 2 TIENet Device terminal strips 2 If using a cord grip fitting install the cable nut in the appropriate opening on the bottom of the Signature enclo sure securing it to the wall with the lock nut concave side facing wall Figure 2 3 Installing cable with a cord gr...

Page 27: ... strip back down into its socket on the case board as shown in Figure 2 5 ensur ing no wire connections are strained Gently tug each wire when finished to verify secure connection to the screw ter minals Note The SHIELD wire is the bare drain emerging from the foil shield around the YELLOW and BROWN wires The BRAID DRAIN wire is the bare drain emerging from the sur rounding braided shield inside t...

Page 28: ...rence tubing into the REF AIR port on the case board pushing it down inside the silicon tubing Take precaution not to bend or kink the reference tubing Figure 2 6 Insert the cable reference tubing into the case board reference port 6 Gently tug the cable downward to remove any slack within the enclosure taking care not to put any stress on the con nections ...

Page 29: ... 2 7 Figure 2 7 Position and secure the cable CAUTION If using conduit instead of the cord grip fitting the conduit must be sealed to prevent harmful gases and moisture from entering the Signature enclosure Failure to seal the conduit may reduce equipment life 8 Close the front panel and fasten with the two Phillips screws ...

Page 30: ...e 2 Remove the stainless steel cap from the 310 ultrasonic plug and push the protective caps from the LaserFlow module and ultrasonic together 3 Aligning the pins on the 310 ultrasonic plug with those in the connector receptacle push the ultrasonic plug into the receptacle until the spring release clicks Figure 2 9 Secure caps and connect 310 ultrasonic plug to LaserFlow To be certain that the con...

Page 31: ...acle 2 Remove the cap from the LaserFlow TIENet plug and push the protective caps on the module and sensor together 3 Aligning the pins on the LaserFlow cable with those in the connector receptacle push the sensor connector into the receptacle until the spring release clicks Figure 2 11 Secure caps and connect LaserFlow to 2160 4 To be certain that the connectors are locked lightly pull on the cab...

Page 32: ...otected location and the sensor cable can be routed through user provided conduit back to the flow meter Proper installation of the LaserFlow is critical for accurate mea surement 2 5 1 Tools Required See Appendix B 2 Equipment and Recommended Tools 2 5 2 Sensor and Mounting Equipment Dimensions Complete mounting assembly dimensions are provided in Figures 2 12 through 2 15 Refer to the appropriat...

Page 33: ...TIENet 360 LaserFlow Velocity Sensor Section 2 Preparation and Installation 2 11 Figure 2 12 Overall dimensions including wall mounting hardware part 1 13 875 35 24 recommended ...

Page 34: ...TIENet 360 LaserFlow Velocity Sensor Section 2 Preparation and Installation 2 12 Figure 2 13 Overall dimensions including wall mounting hardware part 2 ...

Page 35: ...TIENet 360 LaserFlow Velocity Sensor Section 2 Preparation and Installation 2 13 Figure 2 14 Overall dimensions including temporary mounting hardware part 1 ...

Page 36: ...TIENet 360 LaserFlow Velocity Sensor Section 2 Preparation and Installation 2 14 Figure 2 15 Overall dimensions including temporary mounting hardware part 2 ...

Page 37: ...aserFlow sensor with the bottom parallel with the water surface Align the bottom of the LaserFlow with the top of the inside wall of the inlet pipe and as close as possible to the pipe mouth without obstructing the laser To accomplish this refer to Figure 2 16 at left Figure 2 17 on the next page and the following important figures The point at which the laser exits the sensor mouth is 3 3 8 4 cm ...

Page 38: ...TIENet 360 LaserFlow Velocity Sensor Section 2 Preparation and Installation 2 16 Figure 2 17 Typical manhole installation flow 45 3 3 flow 10 375 Coupling Tube 13 875 recommended y x x y ...

Page 39: ...ps that follow Order numbers for parts and fasteners are provided in Appendix A Figure 2 18 Wall mounting kit Numbers correspond with Table 2 1 4 5 2 3 1 Table 2 1 Wall Mounting Kit Item Callout Description 1 Tube Coupler short 2 Tube Coupler long 3 Bottom Wall Mount Angle Bracket adjustable 4 Mounting Shaft 5 Sensor Carrier SST Anchor Stud Assembly Spring Lock Washers for fastening brackets to wa...

Page 40: ...stud exposed Figure 2 19 Wall Mount Vertical clamp and vertical clamp with tube coupler inserted Tube Coupler 1 Bolt or anchor the bottom angle bracket to the wall 2 Slide the mounting shaft into the bottom angle bracket and bolt or anchor the mounting shaft to the wall 3 Insert either the long or short tube coupler into the hole formed by the vertical clamp Adjust the clamps to the desired height...

Page 41: ...whilebeing lowered possibly endangering any personnel who may still be below ground End of Tube Coupler 4 Push the sensor carrier clamp onto the tube coupler until the coupler appears on the other side of the clamp Align the carrier with both arms parallel to the flow sur face and cross tighten the bolts so the carrier is held firmly in position Ensure the alignment tabs are fac ing up see Figure ...

Page 42: ... Place the sensor on the carrier 5 Lower the LaserFlow sensor onto the mounting bracket between the front and rear alignment tabs with the two mounting block grooves rest ing on the two carrier arms The sensor can be installed on the carrier facing inward or outward depending on installation requirements ...

Page 43: ...e carrier by loosening the appropriate bolts in the sensor carrier clamp so that the bubble in the level falls within the concentric rings 8 Turn the laser on to make final adjustments so that the laser beam hits the flow stream at the exact center of the pipe refer to Section 3 4 for Signature or Section 4 3 for 2160 Note Additional assistance in adjusting the sensor s position may be obtained by...

Page 44: ... and Table 2 2 and perform the steps that follow Parts can be ordered separately or as a kit Order numbers for parts and fasteners are provided in Appendix A Figure 2 23 Temporary mounting kit Numbers correspond with Table 2 2 1 2 3 5 4 6 Table 2 2 Temporary Mounting Kit Item Callout Description 1 Cargo Bar 2 Coupler Assembly 3 Sensor Carrier 4 24 Pipe 5 Cap 2 6 Knuckle Assembly ...

Page 45: ... the two coupler bolts see Figure 2 26 enough to prevent it from sliding around during the rest of the installation 3 Reinsert the foot in the stationary end of the cargo bar Figure 2 25 Temporary Mount Install coupler replace stationary foot 4 In the manhole or vault position the cargo bar for installa tion Place the mobile end against the wall and extend the stationary end as far as possible 5 P...

Page 46: ... back and bottom Figure 2 26 Temp Mount Securing the coupler 7 Remove the end caps from the 24 pipe and slide one end through the knuckle on the sensor carrier 8 Reinstall the cap on the bottom end Turn the assembly top side up and slide the knuckle down to rest on the bot tom cap Figure 2 27 Temporary Mount Install sensor carrier knuckle onto 24 pipe Tighten coupler bolts 2 ...

Page 47: ...the remaining steps are often possible to perform from above ground with the optional sensor retrieval arm WARNING If lowering the LaserFlow from above ground ensure that itdoesnotbecome dislodged whilebeing lowered possibly endangering any personnel who may still be below ground 12 Lower the LaserFlow sensor onto the mounting bracket between the front and rear alignment tabs with the two mounting...

Page 48: ... Figure 2 29 Temporary Mount Place the sensor on the carrier 13 Turn the locking handle clockwise until it locks the sensor in place Figure 2 30 Turn the locking handle clockwise until sensor is locked into place shown with the optional sensor retrieval arm described in Section 2 8 ...

Page 49: ...ts the flow stream at the exact center of the pipe refer to Section 3 4 for Signature or Section 4 3 for 2160 16 Following final adjustments ensure that all mounting bracket fasteners are tightened 2 7 2 Offset Carrier from Cargo Bar For installations where the temporary mount assembly alone cannot suspend the sensor directly over the center of the flow an optional elbow pipe is available to creat...

Page 50: ... maximum of 23 ft When using temporary mounting hardware with the sensor retrieval arm Teledyne Isco recommends mounting the LaserFlow module at a 45º angle to lessen the effective rotational torque applied to the mounting feet of the cargo bar See Figure 2 32 DANGER Explosion hazard The retrieval arm is not intrinsically safe Do not use in hazardous locations DANGER Electrocution hazard Maintain ...

Page 51: ...TIENet 360 LaserFlow Velocity Sensor Section 2 Preparation and Installation 2 29 Figure 2 33 Optional Sensor Retrieval Arm ...

Page 52: ...duces an error factor into the flow meter s level calculations 1 Loosen the four tee knobs two on each side of the sun shade and slide the two adjustable mounting blocks to the rear of the slots on each side of the sunshade 2 Position the sunshade on top of the Laserflow sensor mount and slide the sunshade toward the rear until the four stationary mounting blocks two on each side of the sunshade f...

Page 53: ...ion 2 Preparation and Installation 2 31 Figure 2 35Mounted sunshade 4 Tighten the four tee knobs 2 10 Remote TIENet Model 310 Ultrasonic Level Sensor Refer to the TIENet 310 Ultrasonic Level Sensor Installation and Operation Guide for details ...

Page 54: ...TIENet 360 LaserFlow Velocity Sensor Section 2 Preparation and Installation 2 32 ...

Page 55: ...in the list of connected devices ready to be con figured with the steps shown in Figure 3 2 Note From the Hardware Setup menu Configure Measurements refers to defining and selecting the parameters for each con nected device The LaserFlow sensor parameters are 360 Distance Distance between the bottom of the sensor and the surface of the flow stream refer to Section 3 2 2 360 Level Level of the flow...

Page 56: ...ices with its own list of parameters The name of any parameter can be customized by highlighting it and pressing the Enter button to display the character grid Navigate the grid using the arrow keys Select characters by pressing the Enter button and clear characters by pressing the Delete button Figure 3 1 Character grid Done Cancel 360 Distance A B C D E F G H I J K L M N b a Z Y X W V U T S R Q ...

Page 57: ...e 360 Air Temperature Configure Measurements Smart Sensor Configuration The sensors are being configured Please wait Smart Sensor Setup TIENet The sensors have been configured XXX Parameter XXX Parameter XXX Parameter 1 XXX Hardware Setup 1 Smart Sensor Setup TIENet 2 SDI 12 Setup 3 MODBUS Input Setup 4 MODBUS Output Setup 5 Modem Setup Press the Enter button to display the list of sensors Scroll ...

Page 58: ...ity Input Setup 3 Flow Rate Input Setup 4 Volume Input Setup 1 360 Level Velocity Input Setup 1 360 Velocity 2 350 Velocity 360 Level LEVEL ft ft Blanking Distance Minimum Blanking Distance Maximum 0 3 360 Velocity VELOCITY Measure positive velocity only 1 Site Setup 2 Measurement Setup 3 Adjust 4 Equation Trigger Setup 5 Data Storage Push Setup 6 Sampler Setup 7 Outputs Alarms Setup 8 Reset Total...

Page 59: ...tom of the channel Figure 3 4 Blanking distance for LaserFlow with built in sensor or with remote ultrasonic sensor 3 2 2 360 Velocity When the Measure Positive Velocity only option is selected the LaserFlow will not attempt to determine flow direction and negative readings are discarded in the average velocity calcu lation Selecting this setting will save power By default this options is selected...

Page 60: ...e Count For testing purposes only For more infor mation contact Environmental Products Support Peak Detect The Peak Detect function scans across the user defined row to locate the peak velocity To enable Peak Detect functionality select the Peak Detect box Adaptive Focus Adaptive Focus enables the LaserFlow module to scan above and below the standard focus point then adjust the focus to the point ...

Page 61: ... the field By default this option is disabled when the Enable Slope Setting box is selected See Figure 4 12 in Section 4 Optical Clarity Sense voltage detects fog on the window of the LaserFlow sensor When the sense voltage is greater than 100 mV the defogger is activated The defogger is enabled from 1 to 5 minutes depending on the severity of the fog Note In locations with severe fogging potentia...

Page 62: ... NEXT to continue A B v C v2 0 9 0 0 5000 100 default 5000 Re home Count default 100 Peak Detect Adaptive Focus Enable Slope Setting Parallel to Channel Slope Slope Percentage Focus Downstream m s s m Maximum Distance ft Maximum Velocity 1 ft s Start Bin Maximum Focus Depth 0 5 Active Passive ft 7 1 Focus Learning Algorithm Optical Clarity Steep Slope LaserFlow Focusing Remote Distance Measurement...

Page 63: ...el adjustment screen To set an initial or new level enter the value in the field next to Level and select Adjust To update the current reading select Update Following installation measure the distance between the bottom of the channel and the bottom of the LaserFlow to obtain the initial value for 350 Level Figure 3 7 It is recommended that the variable data storage rate function be used to trigge...

Page 64: ...udes the optional submerged functionality or redundant measurement it is also capable of measuring velocity with a continuous wave Doppler sensor The Measure positive velocity only setting causes any negative readings to be discarded in the average velocity calculation If this is set to false both positive and negative readings are used Initial 350 Level Bottom of Channel Bottom of LaserFlow ...

Page 65: ...e expressed in units of meters second The default is 0 Coefficient B is a multiplicative scalar for correcting the Mea sured Velocity for any linear multiplicative bias The value for B is unitless The default is 0 9 Coefficient C is another scalar to correct the Measured Velocity for any nonlinear bias The value for C must be expressed in units of seconds meter so that the resulting value for the ...

Page 66: ...Meter 3 12 Figure 3 8 Measurement setup Advanced settings for 350 AV sensor Advanced Input Velocity Coefficients A B C Warning Any changes to the following data can adversely affect the performance of this Instrument Select BACK to cancel or NEXT to continue A B v C v2 1 0 0 ...

Page 67: ...r each active measurement point points where a valid reading could not be obtained will display the word invalid Prior to operation the LaserFlow sensor must be set up for mea surement using the 360 Velocity grid Refer to Section 3 4 Figure 3 9 360 Velocity grid 360 Velocity Measurements are displayed in UOM Laser On Laser Off Update 1 01 7 17 12 3 30 27 PM 0 97 7 17 12 3 30 44 PM 0 91 7 17 12 3 3...

Page 68: ... used for fine tuning the sensor s position Note When sensor positioning is completed securely tighten all mounting hardware 3 4 2 Laser Velocity Measurement Point Selection Once the LaserFlow sensor is installed over the flow stream some installations may only require the center laser position for velocity measurement For installations requiring multiple measurement points the next step is to det...

Page 69: ...ed and activated sensor should be performed only after the sensor is allowed to stabi lize under site conditions allow approximately one hour per 10 F difference between storage and operating environments 360 Velocity Measurements are displayed in UOM Laser On Laser Off Update Invalid Invalid Invalid Invalid Invalid Invalid Invalid 1 01 7 17 12 3 30 27 PM 0 97 7 17 12 3 30 44 PM 0 91 7 17 12 3 31 ...

Page 70: ... St Lincoln NE 68504 Phone 866 298 6174 or 402 464 0231 Fax 402 465 3022 E mail IscoService teledyne com Configure Options Adjust 1 Level 2 Velocity 360 Level LEVEL ADJUSTMENT Adjust Level 1 360 Level 2 350 Level Last reading X XXX ft Time of last adjustment MM DD YYYY TT TT TT Update Adjust ft Level 1 Site Setup 2 Measurement Setup 3 Adjust 4 Equation Trigger Setup 5 Data Storage Push Setup 6 Sam...

Page 71: ... setup This section of the manual assumes the 2160 site is already con figured in Flowlink and the 2160 module is connected to Flowlink Detailed Flowlink instructions are available in the Flowlink Windows Help and also in the Flowlink software user manual For complete information about the 2160 LaserFlow Module refer to the 2160 LaserFlow Module Installation and Operation Guide 4 1 Activating Conn...

Page 72: ... the Scan button to detect any newly connected LaserFlow or 350 Area Velocity sensors Devices will appear in the Available TIENet Devices pane Highlight the appropriate device s and click the Add button to activate Active TIENet devices will appear in the Active TIENet Devices pane Click the OK button Figure 4 2 Activating connected sensors in Flowlink ...

Page 73: ...th 2160 LaserFlow Module 4 3 4 2 Measurement Display and Settings The Measurements tab in the Site window lists the data types being measured by the 2160 module and displays real time mea surements Figure 4 3 Measurements tab Displays real time measurements ...

Page 74: ...ayed on the Measure ments tab select the Hide in Measurements box The settings for level and velocity input are defined on their respective tabs in Flowlink To save any changes made to the set tings click the Apply button 360 Distance Distance between the bottom of the sen sor and the surface of the flow stream 360 Laser Diode Current Current draw of the laser diode 360 Level Level of the flow str...

Page 75: ...of the channel and zero level save this value for reference in flow calculation Enter this value in the Adjust level field After the Apply button is clicked the level you entered will appear in the Measurement field Note Level adjustment of a newly installed and activated sensor should be performed only after the sensor is allowed to stabi lize under site conditions allow approximately one hour pe...

Page 76: ...alls or sides of the channel The Maximum Blanking Distance is the distance between the bottom of the sensor and the bottom of the channel i e zero level A larger value than calculated can be entered If using the LaserFlow module with the 310 remote ultrasonic sensor and horizontal sensor mounting bracket the maximum blanking distance is the distance between the bottom of the mounting bracket and t...

Page 77: ...each active measurement point points where a valid reading could not be obtained will display the word invalid Prior to operation the LaserFlow sensor must be set up for mea surement using the 360 Velocity grid Refer to Section 4 3 Sensor Positioning and Adjustment When the Positive Velocity option is true the LaserFlow will not attempt to determine flow direction and negative readings are discard...

Page 78: ... settings Input Velocity Coefficients The relationship of the three Input Velocity Coefficients A B and C can be expressed as V A offset B Measured Velocity C Measured Velocity 2 Coefficient A is an additive offset value to correct the Measured Velocity for any additive bias The value for A must be expressed in units of meters second The default is 0 Coefficient B is a multiplicative scalar for co...

Page 79: ...uch as 7500 observing the signal quality The lower the value for Spectral Average the less time required for each complete measurement reducing power usage Adjust the value to determine a number that balances power usage with satisfactory signal quality and readings Re home Count For testing purposes only For more infor mation contact Environmental Products Support Focus Learning Algorithm The Pea...

Page 80: ...g the horizontal sensor mount bracket the US Dis tance to Bottom is measured from the bottom of the horizontal sensor mount bracket to the bottom of the channel See Figure Figure 4 10 The LaserFlow Distance to Bottom is the distance e g inches from the bottom of the LaserFlow sensor the bottom of the channel Units of measurement are based on user settings Select the Horizontal Mount check box if u...

Page 81: ... 2160 LaserFlow Module 4 11 Figure 4 10Remote distance measurement with the 310 remote ultrasonic sensor and horizontal sensor mount bracket Bottom of Channel L a s e r Sound Pulse Horizontal Mounting Bracket US Distance to Bottom LaserFlow Distance to Bottom ...

Page 82: ... Slope LaserFlow Focusing If the sensor is on a slope greater than 1 select the Enable Slope Setting check box By default this option is disabled If the sensor is parallel to the channel slope select Parallel to Channel Slope Measure from the front of the sensor carrier to the bottom of the channel Then measure from the back of the sensor carrier to the bottom of the channel Ensure the distance is...

Page 83: ...en the sense voltage is greater than 100 mV the defogger is activated The defogger is enabled from 1 to 5 minutes depending on the severity of the fog Note In locations with severe fogging potential Teledyne Isco rec ommends increasing battery capacity or monitoring the site more frequently To enable Optical Clarity click Active To disable Optical Clarity click Passive The default is Active flow f...

Page 84: ...0 0 m 0 29765 mnote 1 LaserFlow Distance to Bottom N A N A 0 0 m 0 0 m Horizontal Mount N A N A Un checked Un checked LaserFlow Directional Velocity Focus Downstream Un checked Un checked Un checked Un checked Maximum Distance 1 2192 m 1 2192 m 1 2192 m 1 2192 m Maximum Velocity 0 3048 m s 0 3048 m s 0 3048 m s 0 3048 m s Steep Slope LaserFlow Focusing Enable Slope Setting Un checked Un checked Un...

Page 85: ... differential trans ducer To set an initial or new level enter the value in the Adjust level field After you click Apply the level you entered will appear in the Measurement field During setup for the optional surcharge functionality measure the distance from the bottom of the channel to the bottom of the LaserFlow to set the initial level reading Refer to Figure 4 14 Figure 4 13350 Level Measurem...

Page 86: ...alarming It is recommended that the variable data storage rate function be used to trigger 350 velocity and level measurement based on a Level threshold Alarm setup and activation are explained in the Flowlink software user manual and help windows under Equation Builder Condition Builder and Threshold Initial 350 Level Bottom of Channel Bottom of LaserFlow ...

Page 87: ...ting will save power This setting is set to true by default The 350 Advanced Settings are pre programmed into the sensor However if your application requires the addition of any correction factors the Advanced button opens the Advanced set tings window refer to Figure 4 16 Input velocity coefficients can be adjusted for A B and C where V A offset B Measured Velocity C Measured Velocity 2 Coefficie...

Page 88: ...3 1 Centering the LaserFlow Sensor Proper positioning of the LaserFlow sensor is critical for optimal velocity measurement In center position the laser beam must strike the flow stream precisely in the center The beam automatically moves to the top center position Laser on Select the Laser on button and click the Apply button This will keep the laser beam on continuously for 10 minutes or until th...

Page 89: ...ing multiple measurement points determine which points will be used To do so activate all 15 points and wait for all of them to display their readings This process may take up to 15 minutes Each point will display a velocity reading and time stamp or Invalid Deselect Invalid and undesired points The fewer points selected the less time required to complete one velocity measurement Figure 4 17 Selec...

Page 90: ...TIENet 360 LaserFlow Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 4 20 ...

Page 91: ...ess historical trend Weekly Via Flowlink application or Signature flow meter Check Ultrasonic Signal and assess historical trend Weekly Via Flowlink application or Signature flow meter Table 5 2 Recommended Maintenance Difficult to Access Locations Action Recommended Frequency Location Check Ultrasonic level sensor built in or remote for obstructions e g spider webs debris Every 6 months or follow...

Page 92: ...f the update application 5 3 Cleaning the Sensor Housing The LaserFlow sensor s outer housing and ultrasonic transducer can be cleaned with warm water mild soap and a soft lint free cloth Do not spray water on the laser window install the pro tective window cap prior to cleaning CAUTION Never use ordinary cloth or abrasives to clean the LaserFlow CAUTION Be sure the protective window cap is instal...

Page 93: ... attach the nose piece to the body are difficult to access with a straight screwdriver being somewhat obstructed by the mounting block 1 Remove the 6 large Phillips screws on the LaserFlow nose piece and separate the nose from the body Do not remove any other screws Figure 5 1 Remove large screws and nose piece 3 on each side ...

Page 94: ...ON When reinstalling all self tapping screws avoid destroying the plastic threads First seat each screw in its hole and without pressing down rotate the screw counter clockwise until it falls into its thread groove with a click Then tighten the screw 2 If applicable reinstall the mounting block ensuring that both flat and split washers are included Figure 5 2 Location and orientation of cross pins...

Page 95: ...lean the surface of the laser window Items required for cleaning Pre packaged pre IPA moistened single use lint free tissue such as Zeiss Lens Cleaning Wipes or Bausch Lomb Sight Savers 1 Pre Moistened Lens Cleaning Tissues Kimwipes 2 dry tissues Rain X 3 Original Glass Treatment CAUTION Never moisten the tissue with IPA or other solution after remov ing it from its package Procedure You must acce...

Page 96: ...mine the window closely under good lighting from all directions to ensure there are no smudges streaks or film on the surface If the window is smudged streaked or still dirty get a fresh pre packaged tissue and repeat 6 Fold a fresh Kimwipe tissue as previously described and spray the closed end of it with Rain X Figure 5 3 Cleaning the laser window Moisten Kimwipe tissue w Rain X 7 Apply the Rain...

Page 97: ...d To install the submerged measurement kit you will need Integrated 350 Kit from Teledyne Isco TIENet 350 AV Sensor with 28 cable Sensor mounting plate 2 Flathead screws 2 Lock nuts 2 Flat washers 1 4 Nut driver or open wrench 5 7 1 Installation Procedure You must access the LaserFlow s interior to install this option Instructions for opening and reassembling the LaserFlow are provided in Section ...

Page 98: ...ptional Kits 5 8 1 Using the flat washers and lock nuts attach the mounting plate to the rectangular mounting holes in the bottom of the LaserFlow interior with the tip of the 350 sensor fac ing front Figure 5 5 Mounting the integrated 350 AV sensor on the LaserFlow ...

Page 99: ...cle by removing the cap press down on the spring release and pull out the cap 3 Remove the cap from the 350 TIENet plug and push the pro tective caps of the two sensors together 4 Aligning the pins on the Laser Flow cable with those in the connector receptacle push the 350 connector into the recepta cle on the inner wall of the LaserFlow until the spring release clicks ...

Page 100: ...ling the LaserFlow w AV sensor installed 6 Reassemble the LaserFlow housing following the steps provided in Section 5 4 2 Replacing the Nose Piece CAUTION When reinstalling all self tapping screws avoid destroying the plastic threads First seat each screw in its hole and without pressing down rotate the screw counter clockwise until it falls into its thread groove with a click Then tighten the scr...

Page 101: ...ions in this section Reference the call outs in the accompanying tables to determine the part number for the item Replacement parts can be purchased by contacting Teledyne Isco s Customer Service Department Teledyne Isco Customer Service Department P O Box 82531 Lincoln NE 68501 USA Phone 800 228 4373 402 464 0231 FAX 402 465 3022 E mail IscoInfo teledyne com ...

Page 102: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 2 A 2 LaserFlow Sensor ...

Page 103: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 3 ...

Page 104: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 4 ...

Page 105: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 5 ...

Page 106: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 6 ...

Page 107: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 7 ...

Page 108: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 8 A 3 Wall Mounting Hardware ...

Page 109: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 9 ...

Page 110: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 10 A 4 Temporary Mounting Hardware ...

Page 111: ...TIENet 360 LaserFlow Velocity Sensor Appendix A Replacement Parts A 11 ...

Page 112: ...IENet Plug 350 Surcharge Kit Call Factory LaserFlow Sensor with Remote 310 Ultrasonic 10m Unterminated Cable Call Factory LaserFlow Sensor with Remote 310 Ultrasonic 23m Unterminated Cable Call Factory LaserFlow Sensor with Remote 310 Ultrasonic 10m Unterminated Cable 350 Surcharge Kit Call Factory LaserFlow Sensor with Remote 310 Ultrasonic 23m Unterminated Cable 350 Surcharge Kit Call Factory Ex...

Page 113: ... you in ensuring that you have all equipment supplies and site information readily available prior to going to site for installation Print these pages and fill out all relevant information Once you have established that all of the items listed here are on hand take this printout to the site to assist in installation and setup ...

Page 114: ...mer Drill o 3 8 Masonry Bit o Hammer Temporary Mount Kit if application is temporary o 7 16 Open or Socket Wrench Optional Sensor Retrieval Tool B 3 Site Information 1 Site Name ___________________________________________ 2 Meter 2160 Module Serial Number _______________________ Signature Flow Meter Serial Number _______________ LaserFlow Sensor Serial Number __________________ ___________________...

Page 115: ...pected Velocity m s or ft s Minimum __________ Maximum __________ Average ___________ 9 Distance between bottom of sensor Maximum Level m or ft _________ 10 Distance between bottom of sensor channel bottom m or ft _________ 11 Direction sensor is facing Upstream Downstream 12 Site IP Address _______________________________________ 13 Call In Window Start __________ Stop ___________ 14 Server Push ...

Page 116: ...ion Checklist B 4 15 Software Revisions Flowlink _______ Help About Flowlink LaserFlow ________ TIENet Configure 2160 __________ Device Tab Signature __________ Menu Admin Display Signature Information 16 Data Storage Rate ____________________________________ ...

Page 117: ...ming Retrieve Data to download initial diagnostic data to verify that this data will be available if when needed B 5 Site Conditions LaserFlow with Built in Sensor When using the LaserFlow module with the built in sensor never install the LaserFlow in a free flowing outfall or in a drop manhole see Figure B 1 Figure B 1 Do not install LaserFlow with built in sensor in a free flowing outfall or in ...

Page 118: ...when using the LaserFlow module with remote ultrasonic sensor and horizontal mount bracket Stream Level The stream level should be the same at both the laser and ultrasonic measuring points Figure B 3 Placement of LaserFlow with built in sensor Bottom of Channel L a s e r Sound Pulse Horizontal Mounting Bracket US Distance to Bottom LaserFlow Distance to Bottom Correct placement with built in sens...

Page 119: ... with built in sensor ensure the Adaptive Focus option is active Refer to Section X X for details Figure B 4 Placement of LaserFlow with remote ultrasonic sensor Note If the laser and ultrasonic measuring points differ at the stream level by more than 3 7 62 cm the remote ultrasonic sensor must be used Refer to Section X X for details More than 3 ...

Page 120: ...rFlow over foam or steam B 6 Sensor Positioning For complete installation requirements refer to Sensor Posi tioning page B 8 Straight Runs For best performance place the sensor in the straightest possible run at a minimum of 5 channel diameters downstream from a bend and 2 channel diameters upstream from a bend ...

Page 121: ...on Checklist B 9 Center of Pipe Center the LaserFlow and middle laser beam relative to the pipe walls Parallel w Flow Install the LaserFlow parallel with the flow Never install it at an angle or perpendicular to the flow 5 Channel 2 Channel FLOW a a a a YES NO ...

Page 122: ...TIENet 360 LaserFlow Velocity Sensor Appendix B Installation Checklist B 10 Incorrect Incorrect Correct ...

Page 123: ...ure Only Flow data can be downloaded from the Signature Flow Meter onto a USB flash drive in the form of a ddp Data Dump file To download the data 1 Connect a flash drive to the USB port on the front panel of the Signature flow meter From the USB Options menu select Retrieve Data 2 Select All data or specify a start date or date range and press NEXT The data will be stored on the connected flash d...

Page 124: ...gress window will appear displaying the filename site name device type number of data types in the site file and progress of the download 6 When the two progress bars have completed click Done to close the window Figure C 2 Signature flow data Importing the ddp file Upon completion a new site file will appear in the Flowlink workspace ...

Page 125: ...es in the 360 Velocity data set Error codes Table C 1 Definitions of 360 Error Codes Error Code Meaning Possible Solutions 1 Low Signal Power Error No laser Doppler signal peak or sufficient strength is found Mini mum is 1000 Ensure the protective window cap is removed Refer to Section 1 7 1 Protective Window Cap Ensure the location of the laser is correct Verify the distance is 0 to 10 ft from th...

Page 126: ...tween flow meter and sensor This could be due to the sensor being dis connected losing power etc Ensure the sensor is connected to the flow meter Ensure the input voltage is 10V minimum Verify the battery is connected or charged Table C 1 Definitions of 360 Error Codes Error Code Meaning Possible Solutions Table C 2 Definitions of 350 Error Codes Error Code Meaning Possible Solutions 1 Measurement...

Page 127: ... Safety Data Sheets for the des iccant used by the TIENet 360 LaserFlow Sensor Teledyne Isco cannot guarantee the accuracy of the data Specific questions regarding the use and handling of the products should be directed to the manufacturer listed on the MSDS SORB IT is a registered trademark of N T Gates Company ...

Page 128: ... 63231 67 4 99 PEL 20 RESPIRABLE TLV 5 LIMIT NONE HAZARD IRRITANT Synthetic amorphous silica is not to be confused with crystalline silica such as quartz cristobalite or tridymite or with diatomaceous earth or other naturally occurring forms of amorphous silica that frequently contain crystalline forms This product is in granular form and packed in bags for use as a desiccant Therefore no exposure...

Page 129: ...ing safety device or any discoloration of the tank due to fire SECTION V HEALTH HAZARD DATA Health hazards may arise from inhalation ingestion and or contact with the skin and or eyes Ingestion may result in damage to throat and esophagus and or gastrointestinal disorders Inhalation may cause burning to the upper respiratory tract and or temporary or permanent lung damage Prolonged or repeated con...

Page 130: ...ection against inhalation of dusts or fumes Eye protection is required Vacuuming and or wet methods of cleanup are preferred Place in appropriate containers for disposal keeping airborne particulates at a minimum SECTION VIII SPECIAL PROTECTION INFORMATION Respiratory Protection Provide a NIOSH MSHA jointly approved respirator in the absence of proper environmental control Contact your safety equi...

Page 131: ...ein is based upon data considered true and accurate However United Desiccants makes no warranties expressed or implied as to the accuracy or adequacy of the information contained herein or the results to be obtained from the use thereof This information is offered solely for the user s consideration investigation and verification Since the use and conditions of use of this information and the mate...

Page 132: ...TIENet 360 LaserFlow Velocity Sensor D 6 ...

Page 133: ...er grid Signature 3 2 cleaning housing 5 2 laser window 5 5 configure measurements Signature 3 3 contact Teledyne Isco 3 16 D data dump C 1 description 1 1 design 1 2 dimensions temp mount 2 13 2 14 wall mount 2 11 2 12 E error codes C 1 definitions C 3 F firmware updates 5 2 flow direction 3 10 Flowlink software 4 1 data dump files C 1 viewing error codes C 3 H hardware setup Signature 3 3 I inst...

Page 134: ...y 2 1 scan 2160 4 1 Signature 3 1 sensor activation 2160 4 1 Signature 3 1 sensor retrieval 2 28 setup 2160 Laser Module 4 1 Signature Flow Meter 3 1 Signature Flow Meter setup 3 1 smart sensor setup Signature 3 3 specifications 1 4 submerged measurement 1 3 kit installation 5 7 surcharge alarm 3 9 4 15 T technical specifications 1 4 temporary mounting 2 22 center offset 2 27 dimensions 2 13 2 14 ...

Page 135: ...ied Performance Criteria EN61000 4 2 2008 Electrostatic Discharge Level 2 4kV contact discharge Level 3 8kV air discharge A EN61000 4 3 2006 A1 2007 A2 2010 Radiated RF Immunity 80 mHz to 2 7gHz 80 AM at 1 kHz Level 2 3V m A EN61000 4 4 2004 A1 2010 Electrical Fast Transient EFT on Mains and I O Level 2 1kV on AC lines A EN61000 4 5 2005 Surge on AC Lines Level 2 1kV Line Common Mode Level 2 0 5kV...

Page 136: ......

Page 137: ...䤓棟摞尐㻑ⅴₚᇭ O Represent the concentration of the hazardous substance in this component s any homogeneous pieces is lower than the ST standard limitation X 嫷䯉年㦘㹡㦘䓸德咂年捷ↅ䤓㩟德㧟㠨䤓摞怔 ST 㪖屓䤓棟摞尐㻑ᇭ 㷳㫈㗽棔 ₙ嫷㓢 X 䤓㔏㦾扪嫛扪㷴広㢝ᇭ X Represent the concentration of the hazardous substance in this component s at least one homogeneous piece is higher than the ST standard limitation Manufacturer may give technical...

Page 138: ...Warranty ...

Page 139: ...ue to corrosion misuse accident or lack of proper installation or maintenance This warranty does not cover products not sold under the Teledyne Isco trademark or for which any other warranty is specifically stated No item may be returned for warranty service without a return authorization number RMA issued by Teledyne Isco This warranty is expressly in lieu of all otherwarranties and obligations a...

Page 140: ......

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