910-A1A0-003 MAGNETROL | Alldatasheet
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Echotel ® M odel910 UltrasonicLevelSwitch F E A T U R E S
- Mea sureslevelwithin 0.25"(6 mm) from theend of the tip-sensitivetransducergap
- 10-amp DPDT gold flash or 5-amp DP DT herm etically sealedrelay
- Surface mount conformalcoated electronics
- FM ,CSA,and ATEX approved forhazardous locations
- Variety of mounting options including NP T and BSP threaded,flanges and hygienicconnections
- No calibration required
- 316 stainlesssteeltransducer
- Ma y be mounted eitherhorizontallyor vertically
- Com pactN EMA 4X/7/9dualconduithub cast aluminum electronics housing
- Availablein14 standard actuation lengthsfrom 1"to 96"(2.5to244 cm)
- Two -yearproductwarranty D E S C R I P T I O N EchotelM odel 910Level Sw itchesutilizeultrasonic contacttechnology forme asuringlevelincleanliquid applications.The dualconduithub electronicshouses a 10-amp DPDT gold flash relay thatisfieldselectable for high or low levelfail-safeapplications.There are no mov ingpartsthatcome incontactwiththem edium. Th e Echo telM odel 910 is an integrally mounte d system, compr ised of surface mo untelectronicsand a 316 stainlesssteeltransducer.Hazardous area location approvalsare availablefrom FM, CSA,and ATEX. A P P L I C A T I O N S
- Waterand w astewater
- Food and beverage
- Pulpand paper
- Petrochem ical
- Power
- Pharmaceutical
- Chemical
The Mo del910LevelSwitchuses ultrasonicenergy to detectthe presenceor absenceofliquidina 316 SS tip sensitive transducer gap. The basic principle behind ultrasonic contact technology is that high-frequency sound w avesareeasily transmittedacrossa transducer gap in the presence of a liquid med ium, but are severely attenuated when the gap is dry.The Mo del 910usesan ultrasonicfrequency of3 MHz toperform this liquid level measuremen t in a wide varietyof processmedia and applicationconditions. The transduceruses a pairofpiezoelectriccrystalsthat areencapsulated inepoxy atthe tip of the transducer. The crystalsare made of a ceramic m aterial,such as lead zirconate.The transmitcrystalconverts an electri - calsignalfrom theModel 910electronicsintoan ultra - sonic signal. When liquidispresent in the gap,the receivecrystalisable to sense the ultrasonic signal from the transmitcrystaland convertitback to an elec - trical signal. This signal is sent to the electronicsto indicatethe presence of liquid in the transducer gap. Wh en thereis no liquidpresent,the ultrasonicsignalis attenuated,and the receivecrystalisnot abletosense thesound w aves from thetransm itcrystal. High alarm High alarm Low alarm Low alarm Filling line Pump protection Pump Typical applications and mounting positions Ultrasonic transducer Transmit crystal Receive crystal Ultrasonic signal transmission across transducer gap T E C H N O L O G Y Gold flashDPDT relayisratedat8 amps when used withhousingcodes 5 orP E L E C T R I C A L S P E C I F I C A T I O N S Pow erSupply: 12 0 VAC (+10%/-15%),50/60 Hz
24 VDC (±10%)
Pow erConsu mption: 2.5VA nominal RelayOutput: Go ldflash DPD T:10 amps @ 120 VAC, 10 amps @ 240 VAC 10 am ps @ 24 VDC ,0.5 am ps @ 125 VDC He rmeticallysealedDPDT : 5 amp s @ 120 VAC,3 am ps @ 240 VAC 5 amp s @ 24 VDC Repeatability: 0.078" (2mm) Fail-safe: Field selectablehighorlow Calibration: None required Am bientTempe rature: Electronics:-40° to+15 8° F (-40°to+70°C) Process Tem perature: Transducer:-40° to+250° F (-40° to+121° C) Sho ck: ANSI/ISA-S71.03 ClassSA1 Vibration: ANSI/ISA-S71.03 ClassVC2 Ope rating/Non-OperatingPressure: 800/1500 psig(55/103 bar)
A Aluminum sand castwith 3⁄4"NP T dualconduit,FM or CSA approvals Y 316 stainlesssteelwith 3⁄4"NP T singleconduit,FM or CSA approvals P Aluminum sand castwith 3⁄4"NP T dualconduit,FM, CSA,and ATEX approvals 5 316 stainlesssteelwith 3⁄4"NP T singleconduit,ATEX approval 910 HOU SING TRANSDU CER U NIT OF LENGT H PROC ESS CONNE CTION INP U T POW ER ACTUAT IO N LENGT H 1" (code 001) minimum withN PT process connections,2" (code 002)minimum withhygienicorASM Eflanged processconnections. 2.5cm (code 003)minimum withN PT process connections,5 cm (code005)minimum with1" BS P ,orhygienicorASME flanged process connections. Consultfactoryforlongerlengths. ConsultfactoryforESP metric lengthcodes. M odelsavailablefor quick shipment,usuallywithinone week afterfactory receiptofa com pletepurchase order,throughtheExpediteShip Plan(ESP) S W I T C H M O D E L N U M B E R
1 English(actuation lengthininches)
M M etric(actuationlengthincentimeters) A 3⁄4"NP T 2 1"NP T 9 1"BSP 31 1⁄2"hygienic16 AM P fitting(compatiblewith Tri-Clover ® Tri-Clam p ® ) 4 2"hygienic16 AMP fitting(compatiblewith Tri-CloverTri-Clamp) 1 1"150 lb.ASME raisedfaceflange C1 1⁄2"150 lb.ASM E raisedface flange D 2"150 lb.ASME raisedface flange E 1"300 lb.ASME raisedfaceflange F1 1⁄2"300 lb.ASM E raisedfaceflange G 2"300 lb.ASME raisedface flange 0 120 VAC with 10-amp DPDT gold flashrelay 1 240 VAC with 10-amp DPDT gold flashrelay 2 24 VDC with 10-amp DPDT gold flashrelay H 120 VAC with 5-amp DPDT hermeticallysealedrelay J 240 VAC with 3-amp DPDT hermeticallysealedrelay K 24 VDC with 5 amp DPDT hermeticallysealedrelay 1"to96"in1"increments(withTransducerU nitof Length code 1) Exam ple:4 inches = 004 3 cm to 244 cm in1 cm increments(withTransducerUnitof Length code M )Exam ples:6 centimeters= 006 AvailableESP lengths :1",2",4",6",8",12",16",22"
AGE NC Y MOD EL APP RO VED APP ROVAL C ATE GO RY AP PR O VAL CLAS SE S Q U A L I T Y AllMa gnetrolMo del910LevelSwitchesare w ar - ranted free of defects in materials or w orkman - ship for two fullyearsfrom the dateof original factory shipm ent. Ifreturned w ithin the w arranty period; and, upo n factory inspection of the control,the cause ofthe claim isdetermined to be covered und er the warranty;then,M agnetrolw illrepair or replace the control at no cost to the pur - chaser (or owne r)other than transportation. Mag netrolshallnotbe liablefor m isapplication, labor claims,director consequentialdamag e or expense arising from the installation or use of equipm ent. There are no other w arranties expressed or implied, except specialw ritten warranties covering som e M agnetrolproducts. 5300 Belmont Road • Downers Grove, Illinois 60515-449 9 • 630-969-4000 • Fax 630-969-9489 • www.magnetrol.com
145 Jardin Drive, Units 1 & 2 • Concord, Ontario Canada L4K 1X7 • 905-738-96 00 • Fax 905-738-1306
Heikensstraat 6 • B 9240 Zele, Belgium • 052 45.11.11 • Fax 052 45.09.93 Regent Business Ctr., Jubilee Rd. • Burgess Hill, Sussex RH15 9TL U.K. • 01444-871313 • Fax 01444-871317 Copyright © 2011 Magnetrol International, Incorporated. All rights reserved. Printed in the USA. Performance specifications are effective with date of issue and are subject to change without notice. Foradditionalinformation,see InstructionManual 51-604. B ULLETIN: 51- 105.17 EFFECTIV E: February 2011 SU PERSEDE S: July2010 Mag netrol& Ma gnetrollogotypeand Echotel®areregistered trademarksofMagnetrolInternational. Tri-Clamp® isa registered trademarkofLadishCo. Tri-Clover® isa registeredtradem arkofTri-Clover,Inc. Note: ConsultfactoryforBrazilianINMETRO BR-Ex d IICT6 IP66 approval. FM 910 -XXXX-XXX Explosion Proof Class I,Div.1; Groups B, C & D Class II ,Div.1 ;Grou ps E,F ,& G Class II I ,N EMA Type 4 X,T6 910 -XXXX-XXX No n-Incendive Class I,Div.2;Gro ups A,B, C, & D Class II ,Div.2;Grou ps F & G Class II I ,N EMA Type 4 X,T5 CS A 910 -XXXX-XXX Explosion Proof Class I,Div.1; Groups C & D Class II ,Div.1 ;Grou p E,F ,& G Class II I ,Type 4 X,T6 910 -XXXX-XXX No n-Incendive Class I,Div.2;Gro ups A,B, C, & D Class II ,Div.2;Grou ps E,F ,& G Class II I ,Type 4 X,T5 ATE X 910 -5XXX-XXX II 1/2 G EExd II C T 6/ EExe II T6 910 -PXXX-XXX A G E N C Y A P P R O V A L S These units have been tested to EN 50081-2□ and EN 50082-2 and are in compliance with□ the EMC Directive 89/336/EEC. .875 (22) Dia. Actuation length ➀➁ 2.75 (70) 3.50 (88)
3.00 Rotation
(76) clearance 4.63 (117) Dia. Optional mounting flange 6.25 (158) 4.48 (113) 3/4" NPT tank connection 3/4" NPT .25 (6)Actuation point .25 (6)Actuation point .875 (22) Dia. Actuation length ➀➁ 2.75 (70) 4.63 (117) Dia. 3.44 (87) Rotation clearance 4.48 (113) 3.50 (88)Optional mounting flange 6.25 (158) 3/4" NPT plugged 3/4" NPT 3/4" NPT tank connection NEMA 4X/7/9,316 SS hsg 3⁄4"NPT singleconduit NEMA 4X/7/9,aluminum hsg 3⁄4"NPT dualconduits Actuation point .875 (22) Dia. Actuation length ➁ 2.75 (70) 4.63 (117) Dia. 3.44 (87) Rotation clearance 4.48 (113) .25 (6) 6.25 158) 3/4" NPT plugged 3/4" NPT 1" BSP tank connection NEMA 4X/7/9,aluminum hsg 3⁄4"NPT dualconduit (w/1" BSP process conn.) Actuation length ➀➁ 2.75 (70) 4.63 (117) Dia. 4.48 (113) 3.44 (87) Rotation clearance 3/4" NPT .25 (6) Actuation point .875 (22) Dia. .25 (6) 3/4" NPT (plugged) NEMA 4X/7/9,aluminum hsg 3⁄4"NPT dualconduit (withhygienicflange) D I M E N S I O N A L S P E C I F I C A T I O N S I N C H E S ( M M )