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Summary of Contents for Milltronics XLS Series
- Page 1 XLS/XLTTRANSDUCERS Instruction Manual PL-522 January 2001 33455220 Rev. 2.1...
- Page 2 Contact SMPI Technical Publications at the following address: Technical Publications Siemens Milltronics Process Instruments Inc. 1954 Technology Drive, P.O. Box 4225 Peterborough, Ontario, Canada, K9J 7B1 Email: techpubs@milltronics.com For the library of SMPI instruction manuals, visit our Web site: www.milltronics.com © Siemens Milltronics Process Instruments Inc. 2001...
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Page 3: Table Of Contents
Table of Contents Table of Contents ..................3 Specifications ..................5 About the Transducer................7 General Guidelines ................8 Outline and Dimensions ................9 Mounting....................11 Recommendations ................11 Solids Applications................11 Liquid Applications ................12 Interconnection..................13 Recommendations ................14 Applications...................15 Solids ....................15 Liquids....................16 Maintenance...................18 Installation Diagrams................19 Connection Diagram .................19 Interconnection Diagram ..............20 PL-522 XLS/XLT Series Transducers... - Page 4 Page 4 XLS/XLT Series Transducers PL-522...
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Page 5: Specifications
• 1" NPT conduit connection Cable • 2 wire shielded / twisted, 0.5 mm2 (20 AWG) Supply Source • transducer shall only be supplied by Milltronics certified controllers Separation : • 365 m (1200 ft) from transducer Approvals : • CE CSA, FM, SIRA/CENELEC •... - Page 6 XLS - 60 Measurement Range • 1.8 – 60 m (6 - 200 ft) Frequency • 13 kHz Environmental Ambient Temp • – 40 to 90 °C (– 40 to 195 °F ) Construction Cable • PVC jacket Weight • 4.3 kg (9.5 lb) XLT - 30 Measurement Range •...
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Page 7: About The Transducer
About the Transducer The Echomax XLS / XLT series of transducers operates in association with Milltronics ultrasonic level monitoring products. transducer The transducer converts the electrical energy of the transmit pulse from the transceiver into transducer acoustical energy. It then... -
Page 8: General Guidelines
T1, T2, T3, T4, and T5 for the XLS-30 and XLS-60, and T1, T2, and T3 for the XLT-30 and XLT-60. The XLS series is only certified for use in ambient temperatures in the range of -40°C to 90°C and the XLT series is only certified for use in an ambient range of -40°C to 150°C. -
Page 9: Outline And Dimensions
Outline and Dimensions 1” NPT earth connection screw clamp (1 place) safety connection 9 mm (3/8") dia. hole (2 places) (nominal) XLS / XLT - 30 XLS / XLT - 60 249 mm (9.8") 324 mm (12.75") 264 mm (10.4") 335 mm (13.2") PL-522 XLS/XLT Series Transducers... - Page 10 Page 10 XLS/XLT Series Transducers PL-522...
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Page 11: Mounting
• On liquid applications, the transducer must be mounted so that the axis of transmission is perpendicular to the liquid surface. • On solids applications, a Milltronics Easy Aimer should be used to facilitate aiming of the transducer. • Secure installation by connecting a safety chain from the transducer to a structural member. -
Page 12: Liquid Applications
Liquid Applications Flexible Conduit flexible conduit coupling to nearest earth safety chain transducer Blind Flange to nearest earth nipple welded to blind flange coupling safety chain coupling Flange, gasket and hardware supplied by customer. Refer to Standpipes on page 16. Page 12 XLS/XLT Series Transducers PL-522... -
Page 13: Interconnection
Interconnection Milltronics transceiver Direct Connection (typical) blk/hot wht/shld junction 2 Wire Extension drain/shield extend cable using 18 AWG shielded / twisted pair Coaxial Extension extend cable using RG – 62 A/U coax for optimum signal to noise ratio Note: Grounding transducer as shown is mandatory per safety regulations, and for isolation against electrical interference. -
Page 14: Recommendations
Recommendations Note: Installation shall only be performed by qualified personnel and in accordance with local governing regulations. For best results follow these installation rules: • Do not route cable openly, instead run cable separately in a grounded metal conduit to protect it from ambient electrical noise. •... -
Page 15: Applications
Applications Notes: • The transducer is to be used only in the manner outlined in this instruction manual. • This transducer requires no maintenance, and is recommended for use with liquids only. Solids Easy Aimer bin wall seams filling profile emptying profile 1. -
Page 16: Liquids
Liquids Standpipes In many applications, access must be made via a standpipe. In such cases the transducer is hung from a blind flange. The standpipe length should be as short and the diameter as large as possible. As a rule of thumb, the -3 dB cone of the sound beam should not intersect the standpipe wall in applications opening into a vessel or larger area. - Page 17 Volume ‘A’ ‘C’ ‘B’ Maintain full fluid level for full or offset calibration. Do not allow material to enter blanking zone. span: corresponds to tank beam manufacturer’s angle empty level rise Empty level for ‘B’ location. Below this level, echo would tank reflect away from manufacturer’s...
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Page 18: Maintenance
Notes Beam should not detect bin bottom. If this occurs, use range extension parameters (on transceivers where available) to omit false echoes. A 5° beam angle represents a rise:run ratio of approximately 20:1. In most tanks the transducer should be centred as much as possible (without interference from inlet) for optimum reading range. -
Page 19: Installation Diagrams
Installation Diagrams Connection Diagram PL-522 XLS/XLT Series Transducers Page 19... -
Page 20: Interconnection Diagram
Interconnection Diagram Page 20 XLS/XLT Series Transducers PL-522... - Page 21 *7ml19981al01*...
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