Ultrasonic Point Level Switches - SOR Inc.

Ultrasonic SwitchesProcess ConnectionPower SupplyElectrical HousingProbe TypeNotchViscousNVHow to OrderModel Number System711-K1-N-P6-C-PPThe Series 711 is comprised of two parts. The first is the electronics and housing; the second is the sensor.Select the electronics and housings on this page and refer to page 18 for the sensor model number. Thehousing dimensions can be seen on pages 14 & 15. When ordering a remote housing, order remote cablepart number 300-XX-S (XX = length in feet). Orders must have complete model numbers, i.e. each componentmust have a designator.* Match sensor approvals to electronics approvals tomaintain the agency listing integrity.IntegralRemote1KR24 VDC 6120 VAC 7240 VAC 8234CGSensor MaterialMetalTeflon (N Probe Only)Accessories711 K1 N P 6 C PP Model Number5BKCSFMPKPPPYRGRRTTVVYYRemote electronics flat surfacemounting bracket (R housing only)(see pages 14 & 15)CSA Certified Explosion Proof*FM Approved Explosion Proof*Pipe mounting kit, BK accessoryrequired (R housing only)(see page 17)Fiber tag with customer specifiedtag informationPowder coat epoxy coating appliedto housing exteriorGold-contact relay(6, 7, 8 power only)SS nameplate wired to the unitwith customer specified taginformationSS nameplate permanentlyaffixed to housing with customerspecified tag informationFungicidal varnish applied tohousing exteriorEpoxy coating applied to housingexterior (200 hours - salt spray)Agency ApprovalsAgency Safety Method Approval Model(s)FM Explosion Proof Class I, Groups C, D;711x1-N-Px-FMClass II, Groups E, F, G;Class III, Division 1CSA Explosion Proof Class I, Groups C, DClass II, Groups E, F, G;Class III, Division 1711x1-N-Px-CSsorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 11457/24

Ultrasonic SwitchesThe Series 721 ultrasonicswitch is an advanced single-point device designedto meet your needs for overfill protection. In additionto the features of the 711, the 721 includes a “SensorMonitor.” This circuit continuously tests the functionalityof the electronics and sensor. The “Sensor MonitorRelay” de-energizes if a fault is detected. The 721 isavailable with a variety of sensor types to meet mostprocess conditions. It is available integral or remotemounted and comes standard with field-selectablefailsafe.Features• No calibration required• Continuous self-test (sensor monitor)verifies operation• FM or CSA Certified for hazardous locations• Field-selectable failsafe• On/Off time delay is standard721 Single PointSeries 721Single PointProduct SpecificationsInput PowerLineLoopOutput TypeLineAlarmSensor MonitorLoopAlarmSensor Monitor120 VAC, 50/60 Hz240 VAC, 50/60 Hz24 VDC11-36 VDC(Intrinsically safe)10A DPDT, 250 VAC10A DPDT, 30 VDCDC rating shownfor resistive loads10A DPDT, 250 VAC10A DPDT, 30 VDCDC rating shownfor resistive loads8 mA (Dry), 16 mA (Wet)5 mA or 19 mA;Field selectableMaximum Current Draw (Line Power)24 VDC 220 mA120 VAC 60 mA240 VAC 30 mAResponse Time (Line Power)OnOffResponse Time (Loop Power)OnOffTime DelayEnclosure Environmental RatingConduit Connection250 mSec250 mSec0.5 seconds5 seconds0-30 secondsNEMA 4X; IP653/4” NPTMaximum Remote Distance 50 ft. (15.2 m)from SensorAmbient Temperature Range-40 to 160 o F(-40 to 71 o C)Loop ResistanceRepeatability650 ohms maximum @ 24 VDC0.078” (2mm)Process Temperature Range-40 to 250 o F(-40 to 121 o C)FailsafeField-selectableMaximum Process Pressure2000 psig (138 bar)Weight*3 lbs. (1.4 kg)*See page 23 for sensor weights.Form 11458/24 Registered Quality System to ISO 9001:2008sorinc.com913-888-2630

Ultrasonic SwitchesModel Number System721R2-N-P7-C-FMThe Series 721 is comprised of two parts. The first is theelectronics and housing; the second is the sensor. Selectthe electronics and housings on this page and refer to page18 for the sensor model number. The housing dimensionscan be seen on pages 14 & 15. When ordering a remotehousing, order remote cable part number 300-XX-S(XX = length in feet). Orders must have complete modelnumbers, i.e. each component must have a designator.Process Connection Sensor MaterialElectrical HousingProbe TypeIntegralRemoteAgency ApprovalsPower Supply24 VDC 6120 VAC 7240 VAC 824 VDC (Loop) 9NotchViscous1KR2NVMetalTeflon34AccessoriesHow to Order721 R 2 N P 7 C FM Model Number5AlBKCSFlFMPKPPPYRGRRTTVVYYCSA Certified Intrinsically Safe”(9 power only) (N probe only)(K housing only)Remote electronics flat surfacemounting bracket (R housing only)(see pages 14 & 15)CSA Certified Explosion Proof*FM Approved Intrinsically Safe*(9 power only)(N Probe only)(K housing only)FM Approved Explosion Proof*Pipe mounting kit, BK accessoryrequired (R housing only)(see page 17)Fiber tag with customer specifiedtag informationPowder coat epoxy coating appliedto housing exteriorGold-contact relay (6, 7, 8 power only)SS nameplate wired to the unit withcustomer specified tag informationSS nameplate permanently affixed tohousing with customer specifiedtag informationFungicidal varnish applied to housingexteriorEpoxy coating applied to housingexterior (200 hours - salt spray)Agency Safety Method Approval Model(s)FM Explosion Proof Class I, Groups C, D;721x2-N-Px-FMClass II, Groups E, F, G; Class III, Division 1Intrinsically Safe Class I, Groups C, D;721K2-N-P9-FIClass II, Groups E, F, G; Class III, Division 1CSA Explosion Proof Class I, Groups C, D721x2-N-Px-CSClass II, Groups E, F, G; Class III, Division 1Intrinsically Safe Class I, Groups C, DClass II, Groups E, F, G; Class III, Division 1721K2-N-P9-AICGsorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 11459/24

Ultrasonic SwitchesSeries 712Dual Point (Without Self-Test)The Series 712 ultrasonicswitch is a versatile dual-point designed forthe detection of clean liquids. The dual-outputcan be used as independent alarm points orused in tandem to provide pump control. It isavailable integral or remote mounted and comesstandard with field-selectable failsafe.Features• No calibration required• Optional pump control logic available• FM and CSA Certified for hazardouslocations• Field-selectable failsafe712 Dual PointProduct SpecificationsInput PowerLineOutput TypeRepeatabilityFailsafe120 VAC, 50/60 Hz240 VAC, 50/60 Hz24 VDC(2) 10A DPDT, 250VAC(2) 10A DPDT, 30VDCDC rating shown for resistive loads0.078” (2mm)Field-selectableEnclosure Environmental RatingConduit ConnectionNEMA 4X; IP651” NPTMaximum Remote Distance 50 ft. (15.2 m)from SensorAmbient Temperature RangeProcess Temperature Range-40 to 160 o F(-40 to 71 o C)-40 to 250 o F(-40 to 121 o C)Maximum Current Draw24 VDC 280 mA120 VAC 120 mA240 VAC 60 mAResponse Time (Line Power)OnOff250 mSec250 mSecMaximum Process PressureWeight*2000 psig (138 bar)7 lbs. (3.2 kg) + 10.5 lbs. (4.8 kg)for cast iron housing+ 2 lbs. (1 kg) for remote*See page 23 for sensor weights.Form 114510/24 Registered Quality System to ISO 9001:2008sorinc.com913-888-2630

Ultrasonic SwitchesModel Number System712K3-N-P6-C-YY712 ultrasonic switch with integral housing, 240VAC power supply, with optional epoxy coating.How to OrderThe 712 is comprised of two parts. The first is the electronics and housing; the second is the sensor. Refer topage 19 for the sensor model number.Electrical HousingIntegral (Aluminum)Integral (Cast Iron)Remote (Aluminum)(order remote cablepart number300-XX-D, XX =length in feet)2Power Supply24 VDC 6120 VAC 7240 VAC 81KLR23BKCSFMPKPLPPPYRGRRTTVVYYAccessoriesRemote electronics flat surfacemounting bracket (R housing only)(see page 19)CSA Certified Explosion Proof*FM Approved Explosion Proof* (except L3 housing)Pipe mounting kit, BK accessory required(R housing only)(see page 17)Pump logic (see page 16 for function and ratings)Fiber tag with customer specified tag informationPowder coat epoxy coating applied tohousing exteriorGold-contact relay (6, 7, 8 power only)SS nameplate wired to the unit with customerspecified tag informationSS nameplate permanently affixed to housingwith customer specified tag informationFungicidal varnish applied to housing exteriorEpoxy coating applied to housing exterior(200 hours - salt spray)712 K 3NP 6 C YY Model NumberAgency ApprovalsAgency Safety Method Approval Model(s)FM Explosion Proof Class I, Groups B, C, D;712K3-N-Px-FMClass II, Groups E, F, G; Class III, Division 1Class I, Groups C, D;Class II, Groups E, F, G; Class III, Division 1712R3-N-Px-FMCSA Explosion Proof Class I, Groups C, DClass II, Groups E, F, G; Class III, Division 1Class I, Groups C, DClass II, Groups E, F, G; Class III, Division 1712K3-N-Px-CS712L3-N-Px-CS712R3-N-Px-CSsorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 114511/24

Ultrasonic SwitchesSeries 722Dual PointThe Series 722 ultrasonicswitch is an advanced dual-point devicedesigned to meet your needs for sump/pumpcontrol. In addition to the features of the 712,the 722 includes a “Sensor Monitor.” Thiscircuit continuously tests the functionality ofthe electronics and sensor (both gaps). The“Sensor Monitor Relay” de-energizes if a faultis detected. It is available integral or remotemounted and comes standard with fieldselectablefailsafe and time delay.Features• No calibration required• Continuous self-test (sensor monitor)verifies operation of the unit• FM and CSA Certified for hazardouslocations• Field-selectable failsafe• On/Off time delay is standard722 Dual PointProduct SpecificationsInput PowerLineOutput TypeAlarmRepeatabilitySensor Monitor120 VAC, 50/60 Hz240 VAC, 50/60 Hz24 VDC(2) 10A DPDT, 250 VAC(2) 10A DPDT, 30 VDCDC rating shownfor resistive loads(2) 10A DPDT, 250 VAC(2) 10A DPDT, 30 VDCDC rating shownfor resistive loads0.078” (2mm)Response TimeOnOffTime DelayEnclosure Environmental RatingConduit Connection250 mSec250 mSec0-30 secondsNEMA 4X; IP651” NPTMaximum Remote Distance 50 ft. (15.2 m)from SensorAmbient Temperature Range-40 to 160 o F(-40 to 71 o C)FailsafeField-selectableMaximum Current Draw (Line Power)24 VDC 440 mA120 VAC 120 mA240 VAC 60 mAProcess Temperature RangeMaximum Process PressureWeight*-40 to 250 o F(-40 to 121 o C)2000 psig (138 bar)7 lbs. (3.2 kg) + 10.5 lbs. (4.8 kg)for cast iron housing+ 2 lbs. (1 kg) for remote.*See page 23 for sensor weights.Form 114512/24 Registered Quality System to ISO 9001:2008sorinc.com913-888-2630

Ultrasonic SwitchesModel Number System722K3-N-P6-C-PL722 ultrasonic switch with integral housingcopper-free aluminum, 24VDC power supply,with optional pump logicThe 722 is comprised of two parts. The firstis the electronics and housing; the secondis the sensor. Refer to page 19 for the sensormodel number.Electrical HousingIntegral (Aluminum)Integral (Cast Iron)Remote (Aluminum)Power Supply24 VDC120 VAC240 VAC1KLR26783BKCSFMPKPLPPPYRGRRTTYYHow to OrderAccessoriesRemote electronics flat surface mounting bracket(R housing only) (see pages 14 & 15)CSA Certified Explosion Proof*FM Approved Explosion Proof*(except L3 housing)Pipe mounting kit, BK accessory required(R housing only)(see page 17)Pump logic(see page 16 for function and ratings)Fiber tag with customer specifiedtag informationPowder coat epoxy coating applied tohousing exteriorGold-contact relay (6, 7, 8 power only)SS nameplate wired to the unit withcustomer specified tag informationSS nameplate permanently affixed tohousing with customer specified tag informationEpoxy coating applied to housingexterior722 K 3NP 6 C PL Model NumberAgency ApprovalsAgency Safety Method Approval Model(s)FM Explosion Proof Class I, Groups B, C, D;722K3-N-Px-FMClass II, Groups E, F, G; Class III, Division 1Class I, Groups C, D;Class II, Groups E, F, G; Class III, Division 1722R3-N-Px-FMCSA Explosion Proof Class I, Groups B, C, DClass II, Groups E, F, G; Class III, Division 1Class I, Groups C, DClass II, Groups E, F, G; Class III, Division 1722K3-N-Px-CS722L3-N-Px-CS722R3-N-Px-CSsorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 114513/24

Ultrasonic SwitchesHousingsDimensions in this catalog are forreference only. They may be changedwithout notice. Contact the factoryfor certified drawings for a particularmodel number. Dimensions areexpressed as millimeter over inches(Linear = mm/in.).Housing: K1, K2Drawing 0390000Housing: R1, R2Drawing 0390034Process Connection*Add to Length3/4” NPT(M) Shown1” NPT(M) Add 8.0.3131-1/2” NPT(M)2” NPT(M)Add 9.5.375Form 114514/24 Registered Quality System to ISO 9001:2008sorinc.com913-888-2630

Ultrasonic SwitchesDimensionsDimensions in this catalog are for reference only. They may be changed without notice. Contact thefactory for certified drawings for a particular model number. Dimensions are expressed as millimeterover inches (Linear = mm/in.).Housing: R3Drawing 0390040Housing: K3, L3Drawing 0390029ProcessConnection*Add toLength3/4” NPT(M) Shown1” NPT(M) Add 8.0.3131-1/2” NPT(M)2” NPT(M)Add 9.5.375Housing: K4Drawing 0390530Housing: R4Drawing 0390529sorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 114515/24

Ultrasonic SwitchesPump Logic AccessoryTwo point ultrasonic level switches can besupplied with an on-board DPDT relay for pumpcontrol. The relay is rated 10 amp, 250 VAC; 10amp, 30 VDC (resistive) and it can be field wetto pump up (left diagram) or pump down (rightdiagram).Adding the pump logic (PL) accessory to theend of a model number changes levelindication relays to SPDT and changes currentrequirements according to the table shown:UpRelayOffRelayOnRelayOnRelayOffDownSupply VoltageMaximum Current Draw24 VDC 350 mA120 VAC 120 mA240 VAC 50 mATime DelayWhen using time delay accessory OD or OF,choose a standard time delay from the chart below.Include the time delay after the model number.For example: 701K1-U-P6-C-ODOD = 60 seconds.Time Delay in Seconds (choose one)1 35 1005 50 12015 60 15025 70 190Approximate Weights*Actual shipping weights may vary from charted values because of product material, configurationsand packaging requirements. For remote electrical housing add 2 lbs. (1kg) to total weight.Ultrasonic Series Weight (lbs.) (kgs) Additional Weights701, 711 2.5 1.2 ---721 3 1.4 ---712, 722 7 3.2 10.5 lbs. (4.8 kg) for cast iron housing*See page 23 for sensor weights.Form 114516/24 Registered Quality System to ISO 9001:2008sorinc.com913-888-2630

Ultrasonic SwitchesRemote electronic housings are supplied forline mounting as a standard. Optional bracketsare available for flat surface or pipe mounting.Mounting Bracket AccessoryDrawing 0390062The basic BK bracket can be adapted formounting onto 1-1/2” to 2” pipe or stanchionby adding designator PK after BK.For the basic flat surface mounting bracket,add designator BK to the end of any modelnumber from the controls section in the frontof this catalog. Linear = mm/in.Drawing 0390063sorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 114517/24

Ultrasonic SwitchesSingle-point Ultrasonic SensorModel Number System371-U-2-C-3A-RRThe 371 sensor is designed for use with all signal-point ultrasonic electronic unit.4Process ConnectionSensor Material316SS (standard)Monel (N type sensor)Carpenter 20 (N type sensor)Hastelloy C (N type sensor)Teflon (N type sensor) 3Insertion Length23CALJG3A4A5A6A3D3E3F3G3H3K3L3M3N3P3/4” NPT1” NPT1-1/2” NPT2” NPT1” 150# ANSI RF Flange1-1/2” 150# ANSI RF Flange2” 150# ANSI RF Flange3” 150# ANSI RF Flange4” 150# ANSI RF Flange1” 300# ANSI RF Flange1-1/2” 300# ANSI RF Flange2” 300# ANSI RF Flange3” 300# ANSI RF Flange4” 300# ANSI RF FlangeEnter the required probe length, “A”,in inches (as a decimal, up to fivecharacters including the decimal,leading zeroes not required.)Maximum two digitsafter decimal point).Minimum 3”(Minimum 1.16” for Sensor U;minimum 3” for sensor with flange).Maximum 180”. 2Sensor Type1ProbeLengthinDecimalForm5AICSFIFMAccessoriesCSA Certified Intrinsically Safe*(U & N type sensors)CSA Certified Explosion Proof*(U & N type sensors)FM Approved Intrinsically Safe*(U & N type sensors)FM Approved Explosion Proof*(U & N type sensors)Vertical Gap (701)Horizontal (Notch)Gap (711, 721)Viscous Gap (711, 721) 1UNVPPRRTTFiber tag with customer specifiedtag informationSS nameplate wired to the unit withcustomer specified tag informationSS nameplate permanently affixedto housing with customer specifiedtag information371 U 2 C 3A RR Model Number1“V” type sensor requires a 3” or larger flange connection.2“N” types sensor with “G” material has a maximum length of 48”.3“G” Sensor material is only available with 3/4” process connection.*Match sensor approvals to electronics approvals to maintain the agency listing integrity.Form 114518/24 Registered Quality System to ISO 9001:2008sorinc.com913-888-2630

Ultrasonic SwitchesDual-point Ultrasonic SensorModel Number System372-N-12-C3A-CSThe 372 sensor in designed for use with all dual-point ultrasonic electronic units.4Process ConnectionSensor MaterialInsertion Length B316SS (standard)MonelCarpenter 20Hastelloy C23CALJ3A4A5A6A3D3E3F3G3H3K3L3M3N3P3/4” NPT1” NPT1-1/2” NPT2” NPT1” 150# ANSI RF Flange1-1/2” 150# ANSI RF Flange2” 150# ANSI RF Flange3” 150# ANSI RF Flange4” 150# ANSI RF Flange1” 300# ANSI RF Flange1-1/2” 300# ANSI RF Flange2” 300# ANSI RF Flange3” 300# ANSI RF Flange4” 300# ANSI RF FlangeEnter the required probelength, “B” in inches(as a decimal, up to fivecharacters including the decimal,leading zeroes not required.)Maximum two digits after decimal point.Minimum 3”. Maximum 48”.ProbeLengthinDecimalForm5CSFMAccessoriesCSA Certified Explosion Proof*FM Approved Explosion Proof*Insertion Length AEnter the required probelength, “A”, in inches(as a decimal, up to five charactersincluding the decimal;leading zeros not required).Maximum two digits after decimalpoint. Minimum 3”. Maximum 180”.1ProbeLengthinDecimalFormPPRRTTFiber tag with customerspecified tag informationSS tag wired to probewith customer specified taginformationSS nameplate permanentlyaffixed to housing withcustomer specified taginformation372 N 1 2 C 3A CS Model NumberSee page 23 for flange weights.*Match sensor approvals to electronics approvals to maintain the agency listing integrity.sorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 114519/24

Ultrasonic SwitchesElectronicsSensorsPoint Level Control4-20 mA (P9)Certificates C1 C3 C4Calibration ¿Inspection Report ¿Compliance / Conformance ¿Horizontal SingleHorizontal DualSeries 701 VerticalTeflon, Epoxy, ViscousCertificatesHydrostaticPressure TestC2¿Note: The echOsonix TMTransmitter has only one available certificate; C4 - Compliance/Conformance.The Point Level Control 4-20 mA (P9) is not available with C6 - Insulation ResistanceUltrasonic SwitchesDimensions shown are for referenceonly. Contact the factory for certifieddimension drawings.Linear = mm/in.Type U Single Point(Threaded)Drawing 0390415Sensor DimensionsProcessConnection*Add toLength3/4” NPT(M) Shown1” NPT(M) Add 8.0.3131-1/2” NPT(M)2” NPT(M)Add 9.5.375Type U Single Point(Flanged)Drawing 0390516Form 114520/24 Registered Quality System to ISO 9001:2008sorinc.com913-888-2630

Ultrasonic SwitchesSensor DimensionsDimensions shown are for referenceonly. Contact the factory for certifieddimension drawings.Linear = mm/in.ProcessConnection*Add toLength3/4” NPT(M) Shown1” NPT(M) Add 8.0.3131-1/2” NPT(M)2” NPT(M)Add 9.5.375Type N Single Point(Threaded)Drawing 0390000Type N Single Point(Flanged)Drawing 0390025sorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 114521/24

Ultrasonic SwitchesSensor DimensionsDimensions shown are for referenceonly. Contact the factory for certifieddimension drawings.Linear = mm/in.Type N Dual Point(Threaded)Drawing 0390029Type N Dual Point(Flanged)Drawing 0390030Form 114522/24 Registered Quality System to ISO 9001:2008sorinc.com913-888-2630

Ultrasonic SwitchesSensor DimensionsDimensions shown are forreference only. Contactthe factory for certifieddimension drawings.(Linear = mm/in.)Type V Single Point(Flanged)Drawing 0390439Sensor StyleTypes U & NType VWeight0.5 lbs. for first 6”1 lb. (0.5 kg) for each additional 12”11.5 lbs. (5.2 kg) for first 6” (includes flange)1 lb. (0.5 kg) for each additional 12”Flange Weight and Pressure RatingProcessConnectionlbs.Add to Weightkg3D 2 1.03E 4 1.83F 5 2.33G 9 43H 17 83K 3 1.53L 6 2.73M 8 3.63N 16 7.53P 27 12.5MaximumPressureRating275 psig(19 bar)720 psig(50 bar)sorinc.com913-888-2630Registered Quality System to ISO 9001:2008Form 114523/24

SOR ®offers a full line of commercial-grade process instruments.echOsonix ®Level TransmittersLevelSwitchesLevelTemperatureSwitchesPressureTemperaturePressureSwitchesFlowSwitchesFlowProcess InstrumentationWe Deliver Quality On TimeSOR Inc.14685 West 105th StreetLenexa, Kansas 66215Phone 913-888-2630Toll Free 800-676-6794Fax 913-888-0767sorinc.comSOR Europe, Ltd.Farren CourtCowfoldWest Sussex RH13 8BPUnited KingdomPhone +44 (0) 1403 864000Fax +44 (0) 1403 864040SOR - ChinaRoom 903, No. 10 BuildingWan Da PlazaNo. 93 Jian Guo RoadChao Yang DistrictBeijing, China 100022Phone +86 (10) 5820 8767Fax +86 (10) 58 20 8770Registered Quality System to ISO 9001:2008Form 1145 (09.10) ©2010 SOR Inc.