Siemens Milltronics The Probe ultrasonic transmitter user manual
Contents
1. A With lid closed remove cable entry knock out on either side as required B Open lid by loosening the lid screw C Run cable to The Probe D Connect mA output power supply and relay wiring E Close lid Tighten screw to 1 1 to 1 7 N m 10 to 15 in Ib Note Non metallic enclosure does not provide grounding between conduit connections The use of approved watertight conduit hubs glands is required for Type 4X NEMA 4X IP65 outdoor applications All field wiring must have insulation suitable for at least 250 V dc terminals shall be supplied from a ue een ei Mon poata i R into 750 ohms max at 24 V DC SELV source in accordance with IEC 1010 1 Annex H Power Supply 18 to 30 V DC Connect to protective earth Relay dry contact closed unpowered or alarm state refer to specifictions on page 19 Start Up program mode alphanumeric With The Probe correctly installed or i n aimed at a wall 0 25 to 5 m away apply HH M m m power gt lt gt fi H i The Probe starts up displaying the a A A m following 4 key operation status It then defaults to the Run mode which is the measurement reading of the distance from the transducer face to the material level in the units indicated If the default display differs from that shown refer to Operation Status on page 4 7ML19985GD62 The Probe INSTRUCTION MANUAL Page 3 Calibration The2. DIN A 65PN10 and JIS 10K3B flanges Sanitary 03 84mm 3 3 max 3 ma 279mm electronics 1 mounting thread sensor The Probe E _ 7mm Notes Mount The Probe so that the face of V hinged lid 9 3 Ble the sensor is at least 25 cm above n the highest anticipated level I e The sanitary Probe is suitable for uae chemical clean in place Sebi entry alactranies applications to 60 C 140 F only aie i Ensure your cleaning chemicals are ae inina compatible with PVDF thread integral 76mm sensor sealing ring 29 61mm 53mm 2a rar max Day The Probe 4 Sanitary Ferrule e mount The Probe onto the top of a y the tank s sanitary ferrule e secure mating by surrounding clamp the joint with the clamp e tighten adjusting wing nut mT ro ee ferrule Note Inside of sanitar ry 14mm 488 y _ a 97 mm 383 ferrule must be smooth free of burrs seams or ridges 4 dimensions are approximate Page 2 The Probe INSTRUCTION MANUAL 7ML19985GD62 Interconnection Notes Installation shall only be performed by qualified personnel and in accordance with local governing regulations e Separate cables and conduits may be required to conform to standard instrumentation wiring practices or electrical codes
3. Temperature Compensation e built in to compensate over the operating range Display e liquid crystal e three 9 mm 0 35 digits for reading of distance between sensor face and material e multi segment graphic for operation status Output mA range 4 to 20 mA span proportional or inversely proportional accuracy 0 25 of full scale resolution 3 mm 0 125 loading 750 ohms max at 24 V DC supply cable Belden 8760 shielded twisted pair 28 AWG 0 75 mm2 or equivalent e Relay 1 normally closed contact rated at 5 A at 250 V AC non inductive or 24 V DC fault on power application or device failure Page 10 The Probe INSTRUCTION MANUAL 7ML19985G D62 Construction e combined sensor and electronics package e sensor housing material PVDF or ETFE mounting threaded 2 NPT 2 BSP PF2 flanged flange adapter threaded Probe to 3 ANSI DIN 65PN10 and JIS 10K3B sanitary 4 sanitary ferrule with integral sealing ring c w 304 stainless steel clamp 5 m model only e electronics housing material PVC access hinged lid 22 mm 0 87 dia knock out for conduit entrance 2 places 6 screw terminal block for 2 5 mm 14 ga solid wire 1 5 mm2 16 ga stranded wire max Enclosure Rating e Type 4X NEMA 4X IP65 Weight 1 7 Kg 3 7 Ib Approvals e CE C TICK FM CSAys c EMC performance available on request 7ML19985GD62 The Probe INSTRUCTION MANUAL Page 11 Manufacturer of ther
4. and relay actuation Installation Environmental The Probe should be mounted in an area that is within the temperature range specified and that is suitable to the housing rating and materials of construction The front lid should be accessible to allow programming wiring and display viewing It is advisable to keep The Probe away from high voltage or current runs contactors and SCR control drives Location Locate The Probe so that The Probe s sound path it will have a clear sound should not intersect the fill path perpendicular to the path rough walls seams liquid surface rungs etc fill D ji f sanitary ferrule U L_ 4 lt q O fq 4 7ML19985GD62 The Probe INSTRUCTION MANUAL Page 1 Mounting Note Mount The Probe so that the face of the sensor is at least 25 cm above the highest anticipated level Threaded The Probe is available in three thread types 2 NPT 2 BSP or PF2 aia J i B 5 a D a Note Before inserting The Probe into its mounting hole ensure that the threads are of knock out the same type to avoid damaging The Probe J L iain threads 34 0 mounting thread 61mm 24 Flange Adapter optional optional flange The Probe can be fitted with the optional 75 mm alee 3 flange adapter for mating to 3 ANSI
5. calibration of the mA output may be done such that its span will be either proportional or inversely proportional to the material level ec a 4 p e g L Note The 4 and 20 mA levels may be calibrated in ma c E L E any order proportional span inversely proportional span high level 20 mA high level 4mA low level 4mA low level 20 mA Calibration Reference Method Adjust the material level or target to the desired distance from the sensor face Press the 4 or 20 key as appropriate to view the stored distance associated with that mA output value Press the key a second time to set the new distance reference After viewing or calibrating Probe operation automatically reverts to the Run mode 6 sec The calibration value is referenced from the face of The Probe sensor in the units displayed 4 mA calibration Press 4 Press 4 again 4 mA calibration calibration invalid if new 4 mA calibration retry 20 mA calibration Press 20 Press 20 again 20 mA calibration calibration invalid if new 20 mA calibration retry Note Calibration bypasses the measurement response rate Operation Status The graphic portion of the display gives the user a visual indication of The Probe s operating status Viewing the graphic can assist the user in properly locating and installing The Probe to achieve optimum performance GOOD WAITIN
6. of Liability This document is available in bound version and in electronic version We encourage users to purchase authorized bound manuals or to view electronic versions as designed and authored by Siemens Milltronics Process Instruments Inc Siemens Milltronics Process Instruments Inc will not be responsible for the contents of partial or whole reproductions of either bound or electronic versions While we have verified the contents of this manual for agreement with the instrumentation described variations remain possible Thus we cannot guarantee full agreement The contents of this manual are regularly reviewed and corrections are included in subsequent editions Please check the website shown below for the latest manual revisions We welcome 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 1954 Technology Drive P O Box 4225 Peterborough Ontario Canada K9J 7B1 Email techpubs smpi siemens com European Authorized Representative Siemens AG Industry Sector 76181 Karlsruhe Deutschland For a selection of Siemens Milltronics level measurement manuals go to www siemens com level Choose Instructions and Manuals under the More Info list e For a selection of Siemens Milltr
7. response obtain the SP display Scroll forward through the options 1 2 3 by pressing the 20 key Scroll backward through the options 3 2 1 by pressing the 4 key e When the desired option is displayed stop pressing the key The display will automatically return to the Run mode 6 sec 3sec speed of response current option i e 1 m min press 20 for option 2 i e 5 m min 6 sec option 2 selected Alarm The alarm adjustment assigns one of the following The Probe functions to the relay O loss of echo fault alarm factory setting blanking The relay is energized with the contacts open during alarm ERI normal operation see Fail safe on page setpoint alarm zone Q Il process alarm The non zero value entered becomes the alarm setpoint referenced to The Probe s sensor face The relay de energizes and the contacts close when the material is within the alarm zone There is a hysterisis equivalent to 5 of the empty calibration distance hysterisis e To change the alarm function or setpoint obtain the AL display Press the 20 key to increase or the 4 key to decrease the setpoint e When the display has scrolled to the desired value stop pressing the key The display automatically returns to the Run mode 6 sec alarm 3 sec stored function i e LOE fault Press 20 to adjust setpoint i e 1 36 m Note For faster scrolling hold the key depressed during t
8. G LOE FAULI The logo will change from full to partial to indicate operation status After the Waiting period the icon will appear for an LOE FAULT indication When a valid echo is again received a Good indication will resume Refer to Troubleshooting on page 9 Page 4 The Probe INSTRUCTION MANUAL 7ML19985GD62 Adjustments There are several operating adjustments that can be made to The Probe e Press the 4 and 20 keys simultaneously until the desired adjustment is obtained A viewing sequence of the stored value is automatically initiated e During this time press either the 4 or 20 key to change the value After viewing or changing operation automatically reverts to the Run mode 6 sec 4 mA calibration scrolling 20 mA calibration scrolling blanking speed of response Calibration Scrolling Method The 4 and 20 mA calibration values can be selected where reference levels either from the material in the vessel or from a target cannot be provided This method can also be used to trim the output levels obtained by the Reference Method see page 4 alarm fail safe fail safe timer units e To change the stored calibration value obtain the c 4 or c 20 display e Press the 20 key to increase or the 4 key to decrease the calibration value e After scrolling to the desired value stop pressing the key The display automatically reverts to the Run mode 6 sec 4 mA cal
9. Ultrasonic Transmitters THE PROBE Operating Instructions 03 2010 SIEMENS Safety Guidelines Warning notices must be observed to ensure personal safety as well as that of others and to protect the product and the connected equipment These warning notices are accompanied by a clarification of the level of caution to be observed Qualified Personnel This device system may only be set up and operated in conjunction with this manual Qualified personnel are only authorized to install and operate this equipment in accordance with established safety practices and standards Unit Repair and Excluded Liability The user is responsible for all changes and repairs made to the device by the user or the user s agent e All new components are to be provided by Siemens Milltronics Process Instruments Inc e Restrict repair to faulty components only e Do not reuse faulty components Warning Cardboard shipping package provides limited humidity and moisture protection This product can only function properly and safely if it is correctly transported stored installed set up operated and maintained This product is intended for use in industrial areas Operation of this equipment in a residential area may cause interference to several frequency based communications Note Always use product in accordance with specifications Copyright Siemens Milltronics Process Instruments Inc 2010 All Rights Reserved Disclaimer
10. d release value i e 0 35 m when desired value is obtained 6sec new blanking value Speed of Response The speed of response adjustment allows the user to collectively set a number of operating parameters is the limit to which The Probe will be able to keep up with rates of change If The Probe measurement cannot keep up with the rate of level change set the measurement response adjustment from 1 to 2 If The Probe still cannot keep up with the rate of level change set the adjustment option to 3 Avoid choosing an option that is too fast for your application agitator discrimination discriminates between agitator blades in motion and the material target surface discriminates between false echoes from acoustical and electrical noise and the filter material target surface establishes the Waiting period from the time a loss of echo or operating fault condition starts until the fail safe default is effected Adjusting the speed of response will set the fail safe timer to the default values in the chart If a different response is required adjust the FSt option see page 13 fail safe timer measurement response agitator discrimination filter fail safe timer 1 m min 3 3 ft min on on 10 min 2 5 m min 16 4 ft min on on 3 min 3 immediate off off 3 min 4 0 03 m min 0 1 ft min on on 10 min factory setting Page 6 The Probe INSTRUCTION MANUAL 7ML19985GD62 e To change the speed of
11. he setpoint Press 4 to decrease to desired setpoint adjustment and release when the i e 1 35 m desired value is obtained 6sec new alarm value Fail Safe In the event a loss of echo or fault condition exceeds the Waiting period see Speed of Response on page 6 or Fail safe Timer below the icon appears and one of the following fail safe defaults is immediately effected FLS default mAP mAi reading 1 full 22 4 hold 2 empty 4 22 hold 3 hold hold hold hold p proportional span i inversely proportional span factory default 7ML19985GD62 The Probe INSTRUCTION MANUAL Page 7 e To change the fail safe default obtain the FLS display Scroll forward through the options 1 2 3 by pressing the 20 key Scroll backward through the options 3 2 1 by pressing the 4 key e When the desired option is displayed stop pressing the key The display will automatically return to the Run mode 6 sec 3sec fail safe current option i e full Press 20 for option 2 i e empty 6sec option 2 selected Fail Safe Timer The fail safe timer allows the user to vary the waiting period from the time a loss of echo or operating fault condition begins until the fail safe default is effected The waiting period is adjustable from 1 to 15 minutes in 1 minute increments The fail safe timer value will default to settings determined by the speed of response see page 11 If a different value is de
12. ibration N 3 gt O gt 2 4 mA calibration initiated view stored 4 mA calibration value i e 4 50 m press 20 to increase to new calibration value i e 4 60 m new calibration value 20 mA calibration initiated view stored 20 mA calibration value i e 0 50 m press 4 to decrease to new calibration value i e 0 45 m new calibration value Note For faster scrolling hold the key depressed during the calibration adjustment and release when desired value is obtained 7ML19985GD62 The Probe INSTRUCTION MANUAL Page 5 Blanking The Probe ae Blanking is used to ignore the zone in front of the transducer where false echoes are at a level that interfere with the processing of the true echo It is measured outward from the sensor face The minimum recommended blanking value is 0 25 m 0 82 ft but can be increased in order to extend the blanking blanking e To change the stored blanking value obtain the bL display e Press the 20 key to increase or the 4 key to decrease the blanking value e When the display has scrolled to the desired value stop pressing the key The display automatically returns to the Run mode 6 sec 3sec blanking stored blanking value i e 0 25 m press 20 to increase blanking i e 0 36 m Note For faster scrolling hold the key depressed during the press 4 to decrease to desired blanking Planking adjustment an
13. mocouples amp RTD s Made in the USA W ak Cooke amp CoO Inc Supplier of industrial controls heaters and sensors since 1963 sales whcooke com 717 630 2222 For more information www siemens com level www siemens com continuous weighing Siemens Milltronics Process Instruments Inc Subject to change without prior notice Industry Automation IA 7ML19985GD62 Rev 2 0 1954 Technology Drive P O Box 4225 5 7 Peterborough ON PSE ede e e aa OUIOT Canada K9J 7B1 TML1998686566D6 2 a os Printed in Canada email techpubs smpi siemens com www siemens com processautomation
14. onics weighing manuals go to www siemens com weighing Choose Support and then Manuals Operating Instructions Siemens Milltronics Process Instruments Inc 2010 Introduction Notes e This productis intended for use in industrial areas Operation of this equipment in a residential area may cause interference to several frequency based communications e The Probe is to be used only in the manner outlined in this instruction manual The Probe is an ultrasonic level monitor combining sensor and electronics in a single package It is designed to measure liquid levels in closed vessels The sensor is PVDF or ETFE allowing The Probe to be used in a wide variety of industries The optional sanitary version affords quick removal and ease of cleaning as demanded by the food beverage and pharmaceutical industries The sensor houses the ultrasonic transducer and temperature sensing element The Probe emits a series of ultrasonic pulses from the transducer Each pulse is reflected as an echo from the material and sensed by the transducer The echo is processed by The Probe using Milltronic s proven Sonic Intelligence techniques Filtering is applied to help discriminate between the true echo from the material and false echoes from acoustical and electrical noises and agitator blades in motion The time for the pulse to travel to the material and back is temperature compensated and then converted into distance for display mA output
15. rpendicular to the liquid surface change in level too fast measurement out of range foam on liquid surface high level of vibration in the mounting structure level inside the blanking zone The Waiting period has expired Investigate the probable causes listed above Refer to Speed of Response on page or Fail safe Timer on page 13 for duration of Waiting periods Maintenance The Probe requires no maintenance or cleaning Patents Instrument Housing Design e Canada 70345 e USA 07 858 707 e Germany M92022723 e UK 2021748 e France 921873 e Japan 966217 Electronics Sensor e USA 5 267 219 5 339 292 UK 2 260 059 e patent applications in U K Canada Europe Africa Australia 7ML19985GD62 The Probe INSTRUCTION MANUAL Page 9 Specifications Power e 18 to 30 V DC 0 2 A max Environmental e location indoor outdoor e altitude 2000 m max e ambient continuous 40 to 60 C 40 to 140 F temperature 20 C 5 F if metal mounting e relative humidity suitable for outdoor Type 4X NEMA 4X IP65 enclosure e installation category II e pollution degree 4 e process pressure vented to atmosphere Range e 0 25 to 5m 0 8 to 16 4 ft liquids only standard 24 V model black label e 0 25 to 8 m 0 8 to 26 2 ft Extended Range model green label Beam Angle e 10 at 3 dB boundary Memory e non volatile EEPROM no battery required Programming e 2 tactile keys
16. sired the fail safe timer should be adjusted a terthe speed of response is set is e To change the fail safe timer obtain the FSt display e Increase the waiting period by pressing the 20 key and decrease it by pressing the 4 key stopping when the desired value is displayed e The display automatically reverts to the Run mode 6 sec Units The units of the measurement reading can be selected as follows 1 metres m factory setting 2 feet ft The selected units are also applicable to the Blanking and Alarm adjustments e To change the units obtain the Un display e Scroll forward through the options 1 2 by pressing the 20 key Scroll backward through the options 2 1 by pressing the 4 key e When the desired option is displayed stop pressing the key The display will automatically return to the Run mode 6 sec current option i e m Press 20 for option 2 i e ft 6sec option 2 selected Page 8 The Probe INSTRUCTION MANUAL 7ML19985GD62 Supplement Loading vs Supply Voltage 1000 L 900 o a 800 n 700 g Q 600 500 18 20 22 24 26 28 30 Volts de Troubleshooting The echo is not reliable and The Probe is waiting for a valid echo before updating the measurement Probable causes are material or object in contact with sensor face The Probe is too close to the fill point The Probe is not pe
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