Calibration checks are conducted once per day or on command to fully test the signal transmission, reception, processing display and output; i. The flow characterization curve is also tested under this protocol. No adjustments are ever made to the zero and span since the monitor is drift free. Calibrations can be initiated manually, automatically, by a digital input or via the front panel command.
Digital signal processing provides greater accuracy, quicker response time and excellent resolution. Our peak finding algorithm enables response times of down to 5 seconds; making the ideal for hazardous waste combustors and process applications. The remote display features easy-to-use menu structures that make configuration of the flow monitor simple and easy without the need of a laptop. A large LCD display makes viewing easy throughout a control room. For other pipe sizes, consult factory. Teledyne Monitor Labs provides all system components.
Materials of construction for the Transducer Interface Enclosure and j-boxes are stainless steel. Transducer assemblies are aluminum protected by acid resistant epoxy paint. In many cases, due to the 's improved resolution, low angles of installation typ. The Ultraflow has the capability of measuring flow through either a single or dual set of transducers.
Electrical signals corresponding to acoustic transmit and receive signals are conveyed via cables between the transducers and the TIE. A signal processing board containing an FPGA controls timing, data collection, filtering, boxcar integration and other functions. A microprocessor board evaluates the box car data and determines time of flight, flow velocity, volume, speed of sound, temperature and signal to noise ratio.
The transducer assemblies are normally kept dry and clean by purge air. Depending on the application, the optimal installation may consist of dual blowers a separate purge blower for each side of the stack , a single blower configuration with flow splitter to reliably send equal amounts of purge air to each side of the stack, or no blowers at all where a reliable negative-draft process is present.
A no blower system has an in-line filter to clean up the ambient air. When blowers are used, the normal purge system consists of blowers, hoses, air filters, mounting plates and a protective weather cover. Teledyne Monitor Labs Engineering will recommend the optimum configuration for each application.
Each of the two transducers alternately acts as transmitter and receiver. The purge nozzles are constructed of acid-resistant Teflon with stainless steel or Hastelloy hardware for easy cleaning and a long service life. Each transducer assembly is made of lightweight aluminum stock and can be easily extracted from its mounting port by disengaging four draw latches. Uses a large, back-lit, LCD graphics display with English-language menu-driven screens, providing ready access to all information needed for full use of the system.
In addition, the user can graph up to the most recent values of a selected parameter, such as:. The keypad, a rugged button ensemble inlaid under a tough, hard coated, scratch and chemical-resistant coating, can be used to:.
Standard with the Enhanced Remote Panel is a security keylock for protection of important calibration parameters. Bright LED indicator lights are used to indicate faults and alarms. The four optically-isolated analog outputs, normally packaged within the Enhanced Remote Panel, can also be offered in a separate housing for convenient installation. Client side user interface access is via standard web browsers.
Simultaneous Modbus TCP access to instrument parameters and emission data is also supported. RegPerfect Software. It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again.
Toggle navigation. Flow Rate. Page Content. The exception to this recommended schedule would be if the initial inspections performed after installation revealed that the ambient conditions of the monitor were so adverse that they require the purge air filters to be changed more frequently. Extremely dusty conditions in the area of the purge blower will cause the inlet filter to clog, thus reducing the volume of the protective purge air.
Available for site specific calibration against pitot tube traverses. Modified By. Deltaflow Brochure. Deltaflow InstallationChecklist. Deltaflow SpecSheet. Deltaflow Manual. Ultraflow Brochure. Ultraflow InstallationChecklist. Ultraflow InstallationChecklistInstructions.
Ultraflow InstallationDrawings. Ultraflow Manual. Ultraflow Wiring Drawings. Velocity measurement independent of temperature, pressure and density of flue gas The system measures the transit times, t 1 and t 2 , of the tone bursts between the pair of transducers with a 50 nanosecond transit time resolution.
Line average response is exceptionally accurate Digital signal processing provides greater accuracy, quicker response time and excellent resolution Ultraflow utilizes a Field Programmable Gate Array FPGA to determine the time of flight based on a proprietary peak finding algorithm. Easy to use Enhanced Remote Panel The remote display features easy-to-use menu structures that make configuration of the flow monitor simple and easy without the need of a laptop.
Transducer Interface Enclosure TIE Electrical signals corresponding to acoustic transmit and receive signals are conveyed via cables between the transducers and the TIE.
Purge Air System The transducer assemblies are normally kept dry and clean by purge air. Transducer Assemblies Each of the two transducers alternately acts as transmitter and receiver. Enhanced Remote Panel Uses a large, back-lit, LCD graphics display with English-language menu-driven screens, providing ready access to all information needed for full use of the system. Request a Quote. Flow Measurement:. However, it must be used in conjunction with an Ultraflow Flow Buffer Board.
It is connected to the Flow It can take three types of barometric pressure signals; a custom Teledyne Monitor Labs module, a current loop, or a DC voltage loop. The board plugs into a connector on the bottom of the Flow Mother Board. This button performs this function. It has two connectors - one for input and one for output. The input wires come from the input power module that contains the line cord connector power switch, and initial filtering.
However, the RS port communication protocol does not support addressability. The communication parameters of both ports are fixed. They are listed in Table Table It communicates with the other devices in the system via a network interface.
It processes this information together with its digital inputs and site specific configuration to control its outputs. Configures the range of analog output One of the two pages has large block numbers appropriate for continuous display. This will bring up the next menu screen as described in the appropriate section. The ESC key will take you back to the previous screen. No password is required. The information displayed is useful in determining the status of the monitor.
The action of each selection is explained below. Enter the year information in the 4-digit format. The linearizer is helpful for correcting for stratification, nonaxial flow or other effects. Page View Trending Data A full description of these errors is beyond the scope of this manual. If necessary, please consult Teledyne Monitor Labs technical support for more information. The "Page-Up" and "Page-Down" keys move you to the next or previous page. This screen stores the previous alarm events.
No action results. These are considered invalid command requests. The TIE and path are selected on the output configuration screen. Page Installation 7. This will ensure that sufficient clearances exist to install and remove the Purge Nozzle Assemblies, which house the transducers. Failure to do so will void the Teledyne Monitor Labs warranty on the stack equipment.
Page 80 The Polynomial A0 through A5 contain the coefficients of a 5th order Polynomial least squares correction curve fit, which may be employed to modify the velocity output of the Ultraflow to more closely correlate with the reference method testing data over differing load conditions. The Internal Medium Temperature measurement is affected by the molecular weight and heat capacity of the medium. See Section 6, Temp.
Calibration Properties, for additional details. Distance Ultraflow Upstream Nozzle Length Appendix A may be consulted for the values entered by Teledyne Monitor Labs at the time of factory calibration.
As was mentioned previously, these values may also be user modified to reflect differing or changing site conditions. Page Maintenance If care is taken to perform simple inspections and take corrective action as required, the Teledyne Monitor Labs Ultraflow system will provide accurate, reliable data to the user. Page Troubleshooting Guide 9. Page 96 This page intentionally left blank. Page 98 2.
Page 99 Enhanced Remote Panel. Record which one you are servicing. Page Additional information is located in the body of the manual and is available from Teledyne Monitor Labs technical support via phone. Force a calibration cycle.
Page This page intentionally left blank. User can stock the appropriate parts for their level of maintenance. For the highest level of maintenance all three lists should be stocked. Quantity to Stock Mean Time 2 — A short description of the original communication is described in the Enhanced Remote Display section of the manual. An enumeration is used to define the alarms. The first value is for the Alarm Description and can be decoded from the table below. The following command string may be used.
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