Teledyne TIENet LaserFlow 360 Installation And Operation Manual
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Teledyne TIENet LaserFlow 360 Installation And Operation Manual

Velocity sensor
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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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Summary of Contents for Teledyne TIENet LaserFlow 360

  • 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...
  • Page 3 Teledyne ISCO recommends that you read this manual completely before placing the equipment in service. Although Teledyne ISCO designs reliability into all equipment, there is always the possibility of a malfunction. This manual may help in diagnosing and repairing the malfunction.
  • Page 5 1-1 Basic LaserFlow system (showing both AC and battery-powered options) ..1-2 1-2 Optional submerged functionality ........1-3 1-3 Remove protective window cap before installation .
  • Page 6 4-6 Blanking distance for LaserFlow with built-in sensor or 310 remote ultrasonic sensor 4-7 360 Velocity Measurement tab in Flowlink ......4-7 4-8 360 Velocity Tab: Advanced settings .
  • Page 7 TIENet™ 360 LaserFlow™ Velocity Sensor Safety TIENet™ 360 LaserFlow™ Velocity Sensor Safety General Warnings WARNING Caution: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. 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.
  • Page 8 TIENet™ 360 LaserFlow™ Velocity Sensor Safety This manual applies Hazard Severity Levels to the safety alerts, Hazard Severity Levels These three levels are described in the sample alerts below. CAUTION Cautions identify a potential hazard, which if not avoided, may result in minor or moderate injury.
  • Page 9 TIENet™ 360 LaserFlow™ Velocity Sensor Safety The equipment and this manual use symbols used to warn of Hazard Symbols hazards. The symbols are explained below. Hazard Symbols Warnings and Cautions The exclamation point within the triangle is a warning sign alerting you of important instructions in the instrument’s technical reference manual.
  • Page 10 TIENet™ 360 LaserFlow™ Velocity Sensor Safety viii...

  • Page 11: Table Of Contents

    TIENet™ 360 LaserFlow™ Velocity Sensor Table of Contents Section 1 Introduction 1.1 Description............1-1 1.2 Design .
  • Page 12 3.5 Contact Teledyne Isco ........
  • Page 13 TIENet™ 360 LaserFlow™ Velocity Sensor Table of Contents B.1 Introduction ............B-1 B.2 Equipment and Recommended ToolsLaptop computer .
  • Page 14 TIENet™ 360 LaserFlow™ Velocity Sensor Table of Contents 2-33 Optional Sensor Retrieval Arm ........2-29 2-34 Mounting the sunshade .

  • Page 15: Description

    It is compatible with both the Teledyne Isco Signature® Flow Meter and the Teledyne Isco 2160 LaserFlow Module, depending on the type of installation.

  • Page 16: Design

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 1 Introduction Figure 1-1 Basic LaserFlow system (showing both AC and battery-powered options) 1.2 Design The LaserFlow sensor consists of a housing with two mea- surement technologies working together. 1.2.1 Measurement The laser velocimeter has a laser diode that serves as both Technology t r a n s m i t t e r a n d r e c e i v e r o f a l a s e r l i g h t b e a m .

  • Page 17: Optional Submerged Functionality

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 1 Introduction LaserFlow measures ambient temperature. The microprocessor program automatically compensates for speed-of-sound changes caused by air-temperature changes. The LaserFlow operates with no deadband from the mea- surement point for both level and velocity measurement. 1.4 Optional Submerged During submerged conditions, flow measurement continues Functionality...

  • Page 18: Technical Specifications

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 1 Introduction 1.5 Technical Table 1-1 provides technical specifications for the LaserFlow. Specifications Table 1-1 LaserFlow Sensor Specifications Size (H x W x D) 38.01 x 26.21 x 56.7 cm 14.96 x 10.3 x 22.32 in Cable Lengths 10 or 23 m 32.8 or 75.5 ft...
  • Page 19 TIENet™ 360 LaserFlow™ Velocity Sensor Section 1 Introduction Table 1-1 LaserFlow Sensor Specifications (Continued) Level Measurement Technology Non-Contact Ultrasonic Signal Measurement Range 0 to 3 m (0 to 10 ft) from measurement point Accuracy @ 22 °C ±0.006m (0.02 ft) at < 1ft level change; ±0.012m (0.04 ft) at >...

  • Page 20: Accessories

    1.6 Accessories Accessories used in sensor installation are briefly described below. Refer to the next section for ordering information. 1.6.1 Ordering Information Options and accessories can be purchased by contacting Teledyne Isco’s Customer Service Department. Teledyne Isco Customer Service Dept.
  • Page 21 ProHanger 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...

  • Page 22: Unpacking Instructions

    When the system arrives, inspect the outside packing for any Instructions damage. Then carefully inspect the contents for damage. If there is damage, contact the delivery company and Teledyne Isco (or its agent) immediately. WARNING If there is any evidence that any items may have been damaged in shipping, do not attempt to install the unit.

  • Page 23: Section 2 Preparation And Installation

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.1 Safety Before installing, operating, or maintaining this equipment, it is imperative that all hazards and preventive measures are fully understood. 2.1.1 Site Conditions Components are often installed in confined spaces. Some examples of confined spaces include manholes, pipelines, digesters, and storage tanks.

  • Page 24: Sensor Installation Considerations

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.2 Sensor Installation Measurement accuracy can be affected by a number of site Considerations factors that should be taken into consideration when selecting the location for the sensor. These factors may affect the laser velocity or the ultrasonic level, or both.

  • Page 25: Surface

    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 different connector t y p e s : U n t e r m i n a t e d f o r t h e S i g n a t u r e ®...

  • Page 26: Tienet Device Terminal Strips

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation WARNING Before proceeding, ensure that the flow meter has been disconnected from mains power. Note The following steps include instructions for installing cord-grip fittings. Some applications may use user-supplied " ID con- duit for cable routing.

  • Page 27: Tienet Device Terminal Connections

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 3. Feed the TIENet device cable end through the sealing nut and seal and through the cable nut. Lightly tighten the sealing nut, just enough to hold the cable in place while installing the connector.

  • Page 28: Attach Wired Terminal Strip To Case Board Socket

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation Figure 2-5 Attach wired terminal strip to case board socket 5. Insert the reference 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.

  • Page 29: Position And Secure The Cable

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 7. Tighten the cord grip sealing nut (Figure 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.

  • Page 30: Remote Ultrasonic Cable Connection

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.4.2 Remote Ultrasonic 1. Prepare the LaserFlow connector receptacle by removing Cable Connection: the cap (press down on the spring clip and pull out the 310 Ultrasonic Sensor cap). Figure 2-8 Preparing the LaserFlow connector receptacle 2.

  • Page 31: Cable Connection: 2160 Laserflow Module

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.4.3 Cable Connection: 1. Prepare the 2160 receptacle by removing the cap (press 2160 LaserFlow down on the spring clip and pull out the cap). Module Figure 2-10 Preparing the 2160 connector receptacle 2.

  • Page 32: Sensor Installation Tools And Requirements

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.5 Sensor Installation The Signature flow meter or 2160 LaserFlow Module does not Tools and have to be mounted near the flow stream. The flow meter can be installed at a convenient, protected location and the sensor cable Requirements can be routed through user-provided conduit back to the flow meter.

  • Page 33: Overall Dimensions Including Wall Mounting Hardware (Part 1)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 13.875 [35.24] recommended Figure 2-12 Overall dimensions including wall mounting hardware (part 1) 2-11...

  • Page 34: Overall Dimensions Including Wall Mounting Hardware (Part 2)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation Figure 2-13 Overall dimensions including wall mounting hardware (part 2) 2-12...

  • Page 35: Overall Dimensions Including Temporary Mounting Hardware (Part 1)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation Figure 2-14 Overall dimensions including temporary mounting hardware (part 1) 2-13...

  • Page 36: Overall Dimensions Including Temporary Mounting Hardware (Part 2)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation Figure 2-15 Overall dimensions including temporary mounting hardware (part 2) 2-14...

  • Page 37: Sensor Positioning And Requirements

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.5.3 Sensor Positioning and Figure 2-16, at left, shows constants that serve as reference Requirements points when planning the positioning of the sensor. Figure 2-17, shows a typical LaserFlow manhole installation. CAUTION For proper function, the requirements listed here must be fol- lowed exactly.

  • Page 38: Typical Manhole Installation

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation Coupling Tube 13.875” (recommended) 3.3” 10.375” 45° x = y flow flow Figure 2-17 Typical manhole installation 2-16...

  • Page 39: Wall Mounting Kit

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.6 Wall Mounting Kit For wall mounting, identify the components listed in Figure 2-18 and Table 2-1, and perform the steps 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) Table 2-1 Wall Mounting Kit...

  • Page 40: Wall Mount Installation

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.6.1 Wall Mount Refer to the dimensions and requirements in Figure 2-17 while Installation performing the following steps. Note Stud anchors for concrete are provided in the mounting kit. It is recommended to drill a hole 2"...

  • Page 41: Wall Mount: Sensor Carrier Installed On Tube Coupler

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 4. Push the sensor carrier Alignment clamp onto the tube coupler Tabs 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.

  • Page 42: Wall Mount: Place The Sensor On The Carrier

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 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: Turn The Locking Handle Clockwise Until Sensor Is Locked Into Place (Shown With Op- Tional Sensor Retrieval Arm, Described In Section 2.8)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 6. Turn the locking handle clockwise until it locks the sensor in place. Figure 2-22 Turn the locking handle clockwise until sensor is locked into place (shown with optional sensor retrieval arm, described in Section 2.8) 7.

  • Page 44: Temporary Mounting Kit

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.7 Temporary Mounting For temporary applications, refer to the components listed in Figure 2-23 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.

  • Page 45: Temporary Mounting Installation

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.7.1 Temporary Mounting The temporary mounting kit is rated for up to 45 lbs (20.5 kg). Installation When installing the sensor with the temporary mounting kit, ensure that the sensor carrier is positioned for easy installation and removal of the sensor.

  • Page 46: Temp Mount: Securing The Coupler

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 6. Position the coupler over the center of the flow stream and tighten the coupler bolts on the back and bottom. Tighten coupler bolts (2) Figure 2-26 Temp Mount: Securing the coupler 7.

  • Page 47: Installing The Sensor Carrier

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 9. Slide the pipe up through the coupler tube. Replace the other pipe cap. 10. Rotate the carrier to proper orientation and tighten the 4 bolts on the coupler tube. 11.

  • Page 48: Temporary Mount: Place The Sensor On The Carrier

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 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) 2-26...

  • Page 49: Offset Carrier From Cargo Bar

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 14. Using the bubble level on top of the sensor as a guide, adjust the carrier by loosening the appropriate bolts in the sensor carrier clamp such that the bubble in the level falls within the concentric rings.

  • Page 50: Optional Sensor Retrieval Arm

    The sensor retrieval arm can extend to a 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.
  • Page 51 TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation Figure 2-33 Optional Sensor Retrieval Arm 2-29...

  • Page 52: Optional Sunshade

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2.9 Optional Sunshade The sunshade is an optional accessory for use when the Laserflow sensor is installed in an outdoor location in direct sun- light. The purpose of the sunshade is to prevent sunlight from striking the case of the sensor directly and heating it to a higher temperature than that of the surrounding air.

  • Page 53: Remote Tienet™ Model 310 Ultrasonic Level Sensor

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation Figure 2-35 Mounted sunshade 4. Tighten the four tee knobs. 2.10 Remote TIENet™ Refer to the TIENet™ 310 Ultrasonic Level Sensor Installation Model 310 Ultrasonic and Operation Guide for details. Level Sensor 2-31...
  • Page 54 TIENet™ 360 LaserFlow™ Velocity Sensor Section 2 Preparation and Installation 2-32...

  • Page 55: Section 3 Setup With Signature® Flow Meter

    Section 3 Setup with Signature® Flow Meter The LaserFlow velocity sensor is compatible with both the Teledyne Isco Signature Flow Meter and the Teledyne Isco 2160 LaserFlow Module. For 2160 setup instructions, refer to Section 4. For complete information about the Signature Flow Meter, refer to the Signature Flow Meter user manual.
  • Page 56 TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter If your system includes the optional submerged functionality for redundant measurement, the TIENet 350 Area Velocity sensor is also displayed in the list of connected devices, with its own list of parameters.
  • Page 57 TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter Menu 1. Hardware Setup 2. Configure Options 3. Administration 4. Home Hardware Setup 1. Smart Sensor Setup (TIENet) 2. SDI-12 Setup 3. MODBUS Input Setup 4. MODBUS Output Setup 5.

  • Page 58: Measurement Setup

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter 3.2 Measurement Setup From Measurement Setup (Figure 3-3), select Level Input Setup to define the blanking distances and Velocity Input Setup to set velocity direction and access advanced settings. Note Refer to the Signature user manual for information about Flow Rate Input Setup and Volume Input Setup.

  • Page 59: Level

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter 3.2.1 360 Level 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 your 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.
  • Page 60 TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter 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 correcting the Mea- sured Velocity for any linear multiplicative bias.
  • Page 61 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.
  • Page 62 TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter Advanced 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 * v Input Velocity Coefficients A (default=0): B (default=0.9):...

  • Page 63: Adjust 350 Level (Optional)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter 3.2.4 Adjust 350 Level If your system includes the optional surcharge sensor, it is also (Optional) capable of measuring level with a pressure differential trans- ducer. The Level Adjustment screen is accessed via the Shortcuts menu on the Signature.

  • Page 64: Velocity (Optional)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter Bottom of LaserFlow Bottom of Channel Figure 3-7 Submerged functionality: Initial 350 Level setting 3.2.5 350 Velocity (Optional) If your system includes the optional submerged functionality or redundant measurement, it is also capable of measuring velocity with a continuous wave Doppler sensor.

  • Page 65: Advanced Settings (Optional)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter 3.2.6 350 Advanced Settings The LaserFlow Advanced Settings are pre-programmed into (Optional) the sensor. However, if your application requires any custom con- figuration, the Advanced button opens the Advanced settings window (refer to Figure 3-5).
  • Page 66 TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter Advanced 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 * v Input Velocity Coefficients Figure 3-8 Measurement setup: Advanced settings for 350 AV sensor 3-12...

  • Page 67: Velocity Grid

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter 3.3 360 Velocity Grid The 360 Velocity screen has a grid containing 15 possible mea- surement points. Use the Shortcuts > Adjust function to navigate to this screen (refer to Figure 3-9). The measurement points are activated and deactivated with the arrow and Enter keys.

  • Page 68: Sensor Positioning And Adjustment

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter 3.4 Sensor Positioning and Adjustment 3.4.1 Centering the Proper positioning of the LaserFlow sensor is critical for optimal LaserFlow Sensor velocity measurement. In center position, the laser beam must strike the flow stream precisely in the center.

  • Page 69: Ultrasonic Level Adjustment

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 3 Setup with Signature® Flow Meter S e l e c t a l l 1 5 m e a - 360 Velocity surement points and Update. Update Laser On Laser Off Measurements are displayed in [UOM]. 1.01 0.97 0.91...

  • Page 70: Contact Teledyne Isco

    Time of last adjustment: MM/DD/YYYY TT:TT:TT Figure 3-11 Ultrasonic level adjustment 3.5 Contact Teledyne Isco If you have further questions about the installation, operation, and maintenance of your TIENet device, please contact Environ- mental Product Support at: Teledyne Isco 4700 Superior St.

  • Page 71: Section 4 Setup With 2160 Laserflow Module

    2160 LaserFlow Module and the Teledyne Isco Signature Flow Meter. For Signature setup instructions, refer to Section 3. The 2160 module is programmed and set up using Teledyne Isco Flowlink® software. This section of the manual describes acti- vation of connected sensors, and basic LaserFlow and optional TIENet 350 level and velocity measurement setup.
  • Page 72 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module A box is displayed, listing active and available TIENet Devices. Click the “Scan” button to detect any newly connected LaserFlow or 350 Area Velocity sensors. Devices will appear in the Available TIENet Devices pane.

  • Page 73: Measurement Display And Settings

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 4.2 Measurement Display The Measurements tab in the Site window lists the data types and Settings being measured by the 2160 module and displays real-time mea- surements. Figure 4-3 Measurements tab: Displays real-time measurements...
  • Page 74 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module To select and configure any parameter for your connected devices, click the “Jump to measurement tab” button at the top of the Site window and hover over the 2160 LaserFlow Module.

  • Page 75: Level

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module The Measurement field displays the most recent level reading. 4.2.1 360 Level Ultrasonic Level Once the LaserFlow sensor is installed over the flow stream, Adjustment measure the present liquid level from the bottom of the channel (if there is a difference between the bottom of the channel and zero level, save this value for reference in flow calculation).
  • Page 76 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 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.

  • Page 77: Velocity

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 4.2.2 360 Velocity The 360 Velocity measurement tab has a grid containing 15 pos- sible measurement points. The measurement points are acti- vated and deactivated by selecting or deselecting the appropriate check box.

  • Page 78: Advanced Settings

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 4.2.3 Advanced Settings The LaserFlow Advanced Settings are pre-programmed into the sensor. However, if your application requires the any custom con- figuration, the “Advanced” button opens the Velocity Coeffi- cients window (refer to Figure 4-8).
  • Page 79 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 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 Reported Velocity Reading will be in units of meters/second.
  • Page 80 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module Remote Distance Measurement – The Remote Distance Mea- surement options are active only when the LaserFlow module is connected to the TIENet 310 remote ultrasonic sensor The US Distance to Bottom is the distance (e.g., inches) from the 310 remote ultrasonic sensor to the bottom of the channel.
  • Page 81 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module Horizontal Mounting Bracket Sound Pulse Bottom of Channel Figure 4-10 Remote distance measurement with the 310 remote ultrasonic sensor and horizontal sensor mount bracket 4-11...
  • Page 82 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module LaserFlow Directional Velocity – The LaserFlow Directional Velocity options are active only when the Positive Velocity option is “false”. Select the “Focus Downstream” check box when the LaserFlow sensor is pointed downstream.
  • Page 83 H - Optical Clarity 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”.
  • Page 84 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module Table 4-1 Default Advanced Settings LaserFlow Hardware Revisions Input Velocity Coefficients: Spectral Averages: 5,000 5,000 5,000 5,000 Re-home Count: Start Bin: Stop Bin: 1,020 1,020 1,020 1,020 Max Focus Depth: 0.1524 m 0.1524 m 0.1524 m...

  • Page 85: Level (Optional)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 4.2.4 350 Level (Optional) If your system includes the optional surcharge sensor, it is also capable of measuring level with a pressure differential trans- ducer. To set an initial or new level, enter the value in the Adjust level field.
  • Page 86 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module Bottom of LaserFlow Bottom of Channel Figure 4-14 Submerged functionality: Initial 350 Level setting Surcharge 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.

  • Page 87: Velocity (Optional)

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 4.2.5 350 Velocity (Optional) If your system includes the optional submerged functionality or redundant measurement, it is also capable of measuring velocity with a continuous wave Doppler sensor. In the case of the submerged functionality, measure the distance between the bottom of the channel and the face of the pressure transducer (bottom of the LaserFlow) to obtain the initial value...

  • Page 88: Sensor Positioning And Adjustment

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module Figure 4-16 350 Velocity tab: Advanced settings for optional TIENet 350 AV sensor 4.3 Sensor Positioning To set the initial level values, refer to Sections 4.2.1 (LaserFlow) and Adjustment and 4.2.4 (optional 350).
  • Page 89 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module Note When sensor positioning is completed, securely tighten all mounting hardware. 4.3.2 Laser Velocity Once the LaserFlow sensor is installed over the flow stream, Measurement Point some installations may only require the center laser position for Selection velocity measurement.
  • Page 90 TIENet™ 360 LaserFlow™ Velocity Sensor Section 4 Setup with 2160 LaserFlow Module 4-20...

  • Page 91: Section 5 Maintenance And Optional Kits

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 5.1 Maintenance The following tables are recommended maintenance checks to ensure proper operation. As site conditions may vary, increase the frequency of inspections as needed. Table 5-1 Recommended Maintenance (Accessible Locations) Recommended Action Location...

  • Page 92: Firmware Updates

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 5.2 Firmware Updates When firmware updates become available, they can be down- loaded from www.isco.com or via email from the factory. 5.2.1 With Signature Flow The TIENet device’s firmware is updated via the USB port on the Meter front panel of the Signature Flow Meter.

  • Page 93: Removing The Nose Piece

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 5.4.1 Removing the Nose The screws that attach the nose piece to the body are difficult to Piece access with a straight screwdriver, being somewhat obstructed by the mounting block. 1.
  • Page 94 TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 5.4.2 Replacing the Nose 1. Fasten the sensor back together by cross-tightening the 6 Piece large Phillips screws in diagonal order until the two sec- tions are flush against each other. CAUTION When reinstalling all self-tapping screws, avoid destroying the plastic threads.

  • Page 95: Velocity Readings And The Laser Window

    TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 5.5 Velocity Readings and Invalid or inconsistent velocity readings may indicate debris or the Laser Window moisture condensation on the window protecting the laser. The laser window is crucial for focusing and should never be touched.
  • Page 96 TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 2. Unfold the tissue and gently clean the surface with down- ward strokes only, keeping the tissue between your finger and the glass at all times. 3. Examine the window closely under good lighting from all directions to ensure there are no smudges, streaks, or film on the surface.

  • Page 97: Installing The Optional Submerged Measurement Kit

    However, it can also be installed by the user in existing systems. Tools Required 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 ·...
  • Page 98 TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 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.
  • Page 99 TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 2. Prepare the LaserFlow recepta- 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.
  • Page 100 TIENet™ 360 LaserFlow™ Velocity Sensor Section 5 Maintenance and Optional Kits 5. Route the 350 sensor cable through the slot in the bottom of the nose piece. Route the LaserFlow cable through its slot in the top of the nose piece. Taking care not to pinch or bind the cables, bring the two sections of the sensor housing back together.

  • Page 101: Appendix A Replacement Parts

    Replacement parts are called out in illustrations in this section. Diagrams and Listings 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.

  • Page 102: Laserflow Sensor

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts A.2 LaserFlow Sensor...
  • Page 103 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts...
  • Page 104 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts...
  • Page 105 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts...
  • Page 106 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts...
  • Page 107 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts...

  • Page 108: Wall Mounting Hardware

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts A.3 Wall Mounting Hardware...
  • Page 109 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts...

  • Page 110: Temporary Mounting Hardware

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts A.4 Temporary Mounting Hardware A-10...
  • Page 111 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts A-11...

  • Page 112: Replacement Sensors

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix A Replacement Parts A.5 Replacement Sensors TIENet™ 360 LaserFlow™ Sensor with Built-in Ultrasonic LaserFlow Sensor, 10m Cable w/ TIENet™ Plug ..............Call Factory LaserFlow Sensor, 23m Cable w/ TIENet™ Plug ..............Call Factory LaserFlow Sensor, 10m Cable w/ TIENet™ Plug, 350 Surcharge Kit........Call Factory LaserFlow Sensor, 23m Cable w/ TIENet™...

  • Page 113: Appendix B Installation Checklist

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist B.1 Introduction This special appendix is to assist 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: Equipment And Recommended Toolslaptop Computer

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist B.2 Equipment and LaserFlow Sensor Recommended 2160 Module or Signature Flow Meter ToolsLaptop computer Flowlink 5.1 Software and Communication Cable Power source Tape Measure Level Wall Mount Kit, if mounting on wall "...
  • Page 115 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist 5. Channel Dimensions: 6. Number of Velocity Points: _____________________________ 7. Expected Level (m or ft) Minimum: __________ Maximum: __________ Average: ___________ 8. Expected Velocity (m/s or ft/s) Minimum: __________ Maximum: __________ Average: ___________ 9.
  • Page 116 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist 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: Recommended Essential Parameters

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist B.4 Recommended The following basic parameters are used in almost every mea- Essential Parameters surement site. In the 2160, parameters are activated in the Jump to Measure- ments tab. In the Signature, parameters are activated by going to Hardware Setup >...
  • Page 118 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist LaserFlow with Remote Ultrasonic Sensor: When using the LaserFlow module with the remote ultrasonic sensor, the LaserFlow sensor can be installed in a free-flowing outfall or in a drop manhole. Horizontal Mounting Bracket Sound Pulse...
  • Page 119 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist Note If the stream level is less than 3” (7.62 cm) when using the LaserFlow with built-in sensor, ensure the Adaptive Focus option is active. Refer to Section X.X for details. More than 3”...

  • Page 120: Sensor Positioning

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist Foam or Steam – Never install the LaserFlow 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 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist FLOW > 5 Channel > 2 Channel 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.
  • Page 122 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix B Installation Checklist Incorrect Incorrect Correct B-10...

  • Page 123: Appendix C Velocity Error Codes

    360 Velocity data to assist in troubleshooting. If using the 2160 LaserFlow module, error codes are viewable using Teledyne Isco Flowlink® software. If using the Signature flow meter, error codes are viewable in the bottom panel of the display.
  • Page 124 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix C Velocity Error Codes Figure C-1 Signature flow data: Selecting the .ddp file(s) A progress window will appear, displaying the filename, site name, device type, number of data types in the site file, and progress of the download.

  • Page 125: Viewing Velocity Error Codes In Flowlink

    TIENet™ 360 LaserFlow™ Velocity Sensor Appendix C Velocity Error Codes C.3 Viewing Velocity Error In order to view error codes for velocity readings: Codes in Flowlink 1. In the Flowlink workspace, double-click the 360 Velocity data set. When the graph appears, click the Table View button.
  • Page 126 TIENet™ 360 LaserFlow™ Velocity Sensor Appendix C Velocity Error Codes Table C-1 Definitions of 360 Error Codes Error Code Meaning Possible Solutions 3: Ultrasonic Read Error An error occurred during an ultra- Ensure the blanking distance is correct. Refer to Sec- sonic reading.

  • Page 127: Appendix D Material Safety Data Sheets

    This appendix provides Material 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.
  • Page 128 TIENet™ 360 LaserFlow™ Velocity Sensor 101 Christine Drive Belen, New Mexico 87002 Phone: (505) 864-6691 Fax: (505) 861-2355 ISO 9002 MATERIAL SAFETY DATA SHEET -- September 28, 1998 ® SORB-IT Packaged Desiccant SECTION I -- PRODUCT IDENTIFICATION Trade Name and Synonyms: Silica Gel, Synthetic Amorphous Silica, Silicon, Dioxide Chemical Family:...
  • Page 129 TIENet™ 360 LaserFlow™ Velocity Sensor 101 Christine Drive Belen, New Mexico 87002 Phone: (505) 864-6691 Fax: (505) 861-2355 ISO 9002 MATERIAL SAFETY DATA SHEET -- September 28, 1998 ® SORB-IT Packaged Desiccant SECTION IV -- FIRE EXPLOSION DATA Fire and Explosion Hazard - Negligible fire and explosion hazard when exposed to heat or flame by reaction with incompatible substances.
  • Page 130 TIENet™ 360 LaserFlow™ Velocity Sensor 101 Christine Drive Belen, New Mexico 87002 Phone: (505) 864-6691 Fax: (505) 861-2355 ISO 9002 MATERIAL SAFETY DATA SHEET -- September 28, 1998 ® SORB-IT Packaged Desiccant NOTE TO PHYSICIAN: This product is a desiccant and generates heat as it adsorbs water.
  • Page 131 TIENet™ 360 LaserFlow™ Velocity Sensor 101 Christine Drive Belen, New Mexico 87002 Phone: (505) 864-6691 Fax: (505) 861-2355 ISO 9002 MATERIAL SAFETY DATA SHEET -- September 28, 1998 ® SORB-IT Packaged Desiccant SECTION IX -- SPECIAL PRECAUTIONS Avoid breathing dust and prolonged contact with skin. Silica gel dust causes eye irritation and breathing dust may be harmful.
  • Page 132 TIENet™ 360 LaserFlow™ Velocity Sensor...
  • Page 133 TIENet™ 360 LaserFlow™ Velocity Sensor Index Symbols contact Teledyne Isco, 3-16 .ddp files, C-1 Numerics data dump, C-1 description, 1-1 2160 Laser Module design, 1-2 setup, 4-1 dimensions 350 advanced settings temp mount, 2-13, 2-14 2160, 4-16 wall mount, 2-11, 2-12...
  • Page 134 TIENet™ 360 LaserFlow™ Velocity Sensor Index condensation, 5-5 fouling, 5-5 technical specifications, 1-4 level - initial setting, 3-10, 4-15 temporary mounting, 2-22 lock handle, 2-21, 2-26 center offset, 2-27 dimensions, 2-13, 2-14 procedure, 2-23 troubleshooting, C-1 maintenance cleaning, 5-2 firmware, 5-2 opening the sensor, 5-2 ultrasonic level Material Safety Data Sheets, D-1...
  • Page 135 Application of Council Directive: 2004/108/EC -The EMC Directive 2012/19/EC– The WEEE Directive 2006/95/EC – The Low Voltage Directive Manufacturer's Name: Teledyne Isco Manufacturer's Address: 4700 Superior, Lincoln, Nebraska 68504 USA Mailing Address: P.O. Box 82531, Lincoln, NE 68501 Phone: +1 (402) 464-0231...
  • Page 137 Name and amount of Hazardous Substances or Elements in the product Hazardous Substances or Elements Component Name (Pb) (Hg) (Cd) (Cr(VI)) (PBB) (PBDE) Circuit Boards Wiring Internal Cables Line Cord DC Motor Connectors Battery Name and amount of Hazardous Substances or Elements in the product O: Represent the concentration of the hazardous substance in this component’s any homogeneous pieces is lower than the ST/ standard limitation.
  • Page 138 Warranty...
  • Page 139 The warrantor is Teledyne Isco, 4700 Superior, Lincoln, NE 68504, U.S.A. *This warranty applies to the USA and countries where Teledyne Isco does not have an authorized dealer. Customers in countries outside the USA, where Teledyne Isco has an authorized dealer, should contact their Teledyne Isco dealer for warranty service.

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