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XPS/XCT SERIESTRANSDUCERS
Instruction Manual
June 2002

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Summary of Contents for Siemens Milltronics XPS Series

  • Page 1 XPS/XCT SERIESTRANSDUCERS Instruction Manual June 2002...
  • Page 2 We welcome versions. all suggestions for improvement. Technical data subject to change. MILLTRONICS®is a registered trademark of Siemens Milltronics Process Instruments Inc. Contact SMPI Technical Publications at the following address: Technical Publications Siemens Milltronics Process Instruments Inc.
  • Page 3: General Information

    IMPORTANT: All specifications are subject to change without notice. Please ensure that any safety-related information is confirmed with a qualified Siemens Milltronics representative. About the Transducer The Echomax XPS / XCT series of transducers operates in association with Milltronics ultrasonic level monitoring products.
  • Page 4: General Guidelines

    These devices should only be supplied from a circuit containing a suitably-rated fuse that has a breaking capacity of 4000A. This fuse is included in Siemens Milltronics’ transceivers. Repair of this equipment shall be carried out in accordance with the applicable code of practice.
  • Page 5 These devices should only be supplied from a circuit containing a suitably rated fuse that has a breaking capacity of 4000A. This fuse is included in Siemens Milltronics transceivers. Repair of the equipment shall be carried out in accordance with the applicable code of practice and Installation Instructions.
  • Page 6: Specifications

    Specifications Model : XPS - 10 XPS - 15 XPS - 30 XPS - 40 XCT - 8 XCT - 12 Measurement Range, 0.3 - 10 0.3 - 15 0.6 - 30 0.9 - 40 0.6 - 8 0.6 - 12 m (ft): (1-33) (1-50)
  • Page 7: Outline And Dimensions

    Outline and Dimensions radiating face standard optional bonded flange refer to associated instructions optional split flange refer to associated instructions optional submergence shield refer to associated instructions Model Dimension XPS 10 XPS - 15 XPS - 30 XPS - 40 XCT - 8 XCT - 12 86 mm (3.4")
  • Page 8: Mounting - Solids Applications

    Mounting Dos and Don’ts Special handling precautions must be taken to protect the face of the transducer from any damage. Mount the transducer so that it is above the maximum material level by at least the blanking value. Refer to the associated transceiver manual. On liquid applications, the transducer must be mounted so that the axis of transmission is perpendicular to the liquid surface.
  • Page 9: Mounting - Liquid Applications

    Mounting - Liquid Applications Flexible Conduit Bracket flexible conduit steel channel coupling safety chain transducer Flexible conduit mounted transducer should not be subjected to wind, vibration or jarring. Submersible Plywood rigid metal conduit coupling safety chain submergence shield Submersible transducer, used in Plywood mounting provides excellent applications where flooding is possible.
  • Page 10 Mounting - Liquid Applications (cont’ d ) Blind Flange nipple welded to blind flange coupling Flange, gasket and hardware supplied by customer. Refer to Liquid Applications - Standpipes Note: Tighten the flange bolts evenly in order to ensure a good seal between the mating flanges.
  • Page 11 Interconnection Milltronics transceiver (typical) Direct Connection For EnviroRanger ERS 500 only, connect all three wires separately. drain / shield 2 Wire Extension For EnviroRanger ERS 500 only, connect all three junction box wires separately. drain / shield extend cable using 18 AWG shielded / twisted pair Coaxial Extension When connecting to an EnviroRanger 500, do NOT use coaxial cable, use a 2-wire extension as illustrated above.
  • Page 12 Dos and Don’ts Installation shall only be performed by qualified personnel and in accordance with local governing regulations. Do not route cable openly. For optimum isolation against electrical noise, run cable separately in a grounded metal conduit. Seal all thread connections to prevent ingress of moisture. Do not run cable near high voltage or current runs, contactors and SCR control drives.
  • Page 13 Applications The transducer is to be used only in the manner outlined in this instruction manual. Normally, the transducer requires no cleaning or maintenance. However, if performance changes are observed, immediately shut down the level measurement system and perform a thorough inspection, especially on the transducer. Liquid Applications - Stilling Well / OCM blind flange air vent...
  • Page 14 Liquid Applications - Submergence In applications where flooding is possible the transducer* can be fitted with a submergence shield. The shield acts as a bell to create an air pocket in front of the transducer face. The associated transceiver* interprets this as a flooding condition, and reacts accordingly.
  • Page 15 Liquid Applications - Standpipes In many applications access must be made via a standpipe. In such cases, Milltronics can provide factory bonded flanged transducers or split flange kit that will readily mate to the flanged standpipe. Another option is to hang the transducer from a blind flange. The standpipe length should be as short and the diameter as large as possible.
  • Page 16 Liquid Applications - Volume Acceptable Preferred Not Acceptable Maintain full level tank for full calibration. manufacturer’s Above this level full level erroneous readings will result as level has entered blanking zone. (shaded area) beam span: corresponds to angle tank manufacturer’s empty level.
  • Page 17 Liquid Applications - Water / Wastewater Differential Level Pump Control Sewage Lift 7ML19981AK01 XPS/XCT Transducers– INSTRUCTION MANUAL Page 15...
  • Page 18 Solids Applications - Typical Easy Aimer bin wall seams filling profile emptying profile 1. Transducer angled to avoid seams in bin wall and 3. Transducer too close to material inlet. aimed at discharge in order to read bin when Falling material will intersect sound empty.
  • Page 19 Solids Applications - Special Storage Bin with Agitator infeed agitator 1. Transducer should be kept away from infeed. 2. Where agitators are in use, use the Agitator Discrimination parameter on transceivers where available. 3. Transducer should be aimed away from wall projections. Dryer - Wood Chips infeed drag conveyor...
  • Page 20: Installation Diagram

    Installation Diagram IMPORTANT NOTICE THIS DOCUMENT REMAINS THE PROPERTY OF MILLTRONICS AND IS SUBJECT TO RECALL. IT MAY NOT BE COPIED, AND IS ISSUED AND CAN BE UTILIZED ONLY FOR SUCH LIMITED PURPOSES AS MAY SPECIFICALLY HAVE BEEN AUTHORIZED BY MILLTRONICS. IT IS TO BE MAINTAINED CONFIDENTIAL, SINCE IT MAY CONTAIN PROPRIETARY INFORMATION AND TRADE SECRETS OF MILLTRONICS OR OTHERS.
  • Page 21 For Canadian Hazardous Installation Only IMPORTANT NOTICE APPLICABLE TO CANADIAN INSTALLATIONS IN HAZARDOUS LOCATIONS ONLY. THIS DOCUMENT REMAINS THE PROPERTY OF MILLTRONICS AND IS SUBJECT TO RECALL. IT MAY NOT BE COPIED, AND IS ISSUED AND CAN BE UTILIZED ONLY FOR SUCH LIMITED PURPOSES AS MAY SPECIFICALLY HAVE BEEN AUTHORIZED BY MILLTRONICS.
  • Page 24 Rev. 1.4 *7ml19981ak01*...

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