9146 Users Manual
Contents
1. 16 Operations and Test secs seccces cccssnsocewoanesenesewososssseasebnessseousannesss 18 sale A 18 Company amp Product Information 18 About Measurement Specialties 18 WATAN cr 19 Dechnicnl Suppor cose voce cp scercecessccevecsvaseseseesosssevicceeseensseuseous hir KE PR EDU 19 Item Return roceuure caresses vas S ox EIAS cern UID EUPFHAS VET EUNEIT dE TENTE 19 Mounting Dimensions eee eoru opes rover V eraspeusesenbveb esse tao aoreiXP Esp PsPUr E rU ewe 20 GIOSSAT Y TE UT Tn 21 9146 Users Manual Page 3 of 23 measurement SPECIALTIES e Introduction The NetScanner Family Dedicated to testing turbo machinery the NetScanner Family of Instruments is a unique data acquisition platform comprised of multiple units that can be networked to form a distributed intelligent system These units The NetScanner family of instruments are high performance microprocessor based devices each dedicated to measuring a specific parameter such as pneumatic pressures liquid pressures or temperatures Ruggedized and splash proof they can be used as stand alone instruments or strategically located throughout a test facility to optimize measurement capability They are accessed and networked thr2. 66mm 1 50 38mm 8 75 222mm Cable Entry with Seal 9 50 241mm 2 72 69mm 39 10mm 50 12 7mm 2 57 65 3mm 1 32 33 5mm 9146 T Dimensions NetScanner Model 9146 WE sA EN A A G dep amp 9 amp 6 amp 9 9 9 00 3 50 76mm Pest Du B8mm 1 50 38mm 9 9 9 S 9 9 9 Cp O 8 75 222mm 9 50 241mm 9146 R Dimensions 9146 Users Manual Page 20 of 23 measurement SPECIALTIES e Glossary eS 9046 S See NetScanner 9082 Cable A cable that connects a non rack mounted NetScanner instrument to an interface such as a 9IFC 90DB or the auxiliary connectors on the back of a 98RK 1 90DB 90 Distribution Box A hardware interface which provides power distributes Hardware Trigger Signals and distributes Ethernet communications to multiple NetScanner instruments It can interface with either 7 or 15 NetScanner instruments 9146 R See NetScanner 9146 T See NetScanner 98RK 1 9816 Scanner Interface Rack A hardware interface which provides power distributes Hardware Trigger Signals distributes Ethernet communications and provides a pneumatic interface for 9816 NetScanner instruments It can interface with up to 8 9816 rack mounted NetScanner instruments and an additional 3 non rack mounted NetScanner instruments 9IFC 9 Interface A hardware interface that connects Power Hardware Trigger and Ethernet communicati
3. About Measurement Specialties Measurement Specialties is a global designer and manufacturer of sensors and sensor based systems that measure pressure force position vibration temperature humidity and fluid properties Our products are used as embedded devices by original equipment manufacturers OEMs or as stand alone sensors for test and measurement to provide critical monitoring feedback and control input We are at the heart of many everyday products and provide a vital link to the physical world Global Headquarters 1000 Lucas Way Hampton VA 23666 United States 1 757 766 1500 757 766 4297 Fax 9146 Users Manual Page 18 of 23 measurement SPECIALTIES e e Warranty Measurement Specialties warrants NetScanner instruments to be free of defects in material and workmanship under normal use and service for one 1 year Technical Support Knowledgeable personnel are available to provide assistance and troubleshooting Monday through Friday from 8 00 a m through 5 00 p m Eastern Time Contact the Applications Support Group or the Customer Services Department at Measurement Specialties 1 757 766 1500 or toll free 1 800 745 8008 if your NetScanner instrument is not operating properly or if you have questions concerning any of our products E mail assistance is available by contacting Applications PressureSystems com Item Return Procedure ATTN MEASUREMENT SPECIALTIES REPAIR DEPARTMENT 7 digit RMA number M
4. Network Connections with 90DB Figure 16 9146 Users Manual Page 14 of 23 measurement SPECIALTIES e Best Practices Continued oe Application Development e The NetScanner family of instruments is designed to be easy to use and developing a custom application for it is also straightforward Although a variety of features and capabilities are available data can be successfully acquired with only a small subset NetScanner instruments use human readable commands for all functions Those commands perform identical functions when sent to any NetScanner instrument This feature promotes code re use reducing development time and associated cost A software application that can connect to one NetScanner instrument will be able to connect to any NetScanner instrument Tip Measurement Specialties provides free example code that demonstrates various tasks and Labview M examples are also freely available Details Electrical NetScanner instruments are completely self contained but they do require some additional accessories to function Depending on your installation you will need one of the following boxes 9IFC 9 Interface Box Use this when your installation will involve only a single NetScanner instrument It provides access to the input and output connections for power communications and hardware trigger 9ODB 90 Distribution Box Use this when more than one NetScanner instrument will be networked together It s availa
5. Some parameters change more slowly and do not require high update rates Since the instruments are independent servers they can source data at rates appropriate for their application oynchronization When NetScanner instruments are configured to stream data the data packets are acquired in response to either an internal timer event or an external Hardware Trigger event Since the internal clocks will not be in phase with each other applications that require determinism should synchronize the data using a TTL pulse This signal is applied to the Hardware Trigger input of each instrument in parallel When the trigger pulse is initiated all instruments will acquire and output a data packet One new data packet will be generated and emitted each time the trigger is applied Application Development Checklist 1 All transducers must be connected to the instrument before power is applied 2 Thermocouples used with the 9146 T should be connected to the terminals using spade lugs to reduce the probability of broken conductors 3 Using the crimp pins available from Measurement Specialties to attach transducers to the NetScanner 9046 S will ensure proper fit and contact 4 Prior to use the NetScanner instrument must be powered up for a minimum of 1 hour to ensure accuracy 5 Firewall applications on the host computer must permit access to UDP port 7001 for automatic detection of NetScanner instruments 6 A TCP IP connection must be establishe
6. amp measurement SPECIALTIES 969 9146 User s Manual f NetScanner 9146 R measurement SPECIALTIES of Table of Contents Se Introuuectom DU 4 The NetScanner Family vico ER ERE OEOROCPERENPREER E CPPD PU EISE ROC a 4 NetScanner Instrument Features 4 Neb5camner la 4 Operational TheOEy oocuetosrivimup euis pPSuPtenPis EvEHES PE VERTI EnPUR EEEN 5 Sica ln EE UU TIU TT 5 NOY SE CID CREC E DP V 5 Data Aequisit IOll ecce nen nS nner hep E ne errr 5 Channel Moniomig irioeses cerea eproUp e lieuepev qi Vobr Pede seas PRO PEE eroEsr e deser eri om s 7 Best PRACT CCS M 8 Standard Coniigu urati i ood cret sumo see E ES Re pU SE SCR ROTE E PRAE PE Re Os P ERE Ne 8 Transducer ALEACM INC BL us ooo cioe EoU PL ERPEERIHA Co PEU deno end IUS xS ME OUCOnE 9 Standard Non eo eiscte ss tovde etui reor iso Fo EPASK OEC n pU Reus PREOE PNE PE TOPs 13 Dikigh yoy cheat 6 T ee rT re 13 Application DevelopMenl cccccccccscccvesssccccccscccceccsssecccscscesosssesseees 15 IBY 24d Cn err ee ee rr err re 15 I rein aer d PONI 15 Mon nE e 15 Environment akh c 15 Netwaork 16 Application Development
7. ble in both 7 and 15 instrument options Mounting The NetScanner family of instruments can be mounted in any orientation If the location is subject to vibration or shock a standard shock mount kit should be used The kit consists of 6 isolation mounts and a braided ground strap which is connected to the instrument case and also connected to the mount point ensuring electrical contact with the chassis or item under test Environmental The NetScanner case is sealed against environmental contaminants It is also coated with an epoxy based paint which will protect the finish from chemical attack Fluid spray and particulates will not affect the functionality or appearance of NetScanner NetScanner 9146 is capable of operating over a temperature range of 30 to 70 degrees C However the compensated range the range of temperature over which the reference junction is capable of resolving O 1 degrees C change is between 30 and 60 degrees C Caution For the NetScanner 9146 T and NetScanner 9046 5 or when using thermocouple type Smart Connectors for the 9146 R the accuracy of thermocouple measurements will be reduced if the temperature of the reference junction exceeds 60 degrees C If it is necessary to operate above this limit active cooling of the instrument or Smart Connectors is required 9146 Users Manual Page 15 of 23 measurement SPECIALTIES e Details Continued e NetScanner 9146 is designed to operate correctly while b
8. ckel Shock Mount Kit 9SM An accessory kit used when a non rack mounted NetScanner instrument is mounted where it will be subjected to vibration and shock omart Connector See Smart Connector Technology omart Connector Technology the integration of non volatile memory within a transducers connector The Smart Connector retains all information relevant to the attached transducer offering benefits such as l gt Calibration and traceability of sensors a Calibration due dates are retained with the sensor b Custom coefficients stored within the connector are automatically used by the instrument 2 Sensor hookup verification a A descriptive tag for the sensor location can be saved to the connector memory 3 gt Corrects for reverse thermocouple connections a Manual repair of a mis wired thermocouple is not required Stream A sequence of data packets transmitted from a NetScanner TCP Transmission Control Protocol a component of the Internet Protocol This protocol defines a connection oriented communications channel between two hosts on a network Thermocouple A transducer consisting of two dissimilar metals coupled at a single sensing junction UDP User Datagram Protocol a component of the Internet Protocol This protocol defines a connectionless method for transmitting data on a Network User Accessible Memory 32 Kbytes of storage space in a NetScanner instrument s non volatile memory which is made availabl
9. d with the NetScanner instrument to permit configuration 7 The NetScanner instrument should be configured to stream data to the host computer at the rate required 8 A Hardware Trigger signal must be used to synchronize data acquisition between multiple instruments 9146 Users Manual Page 17 of 23 measurement SPECIALTIES e Details Continued oe Operation and Testing e Measurement Specialties provides the NetScanner Unified Startup Software NUSS application free of charge to all customers NUSS provides the ability to immediately acquire data as well as to verify the performance of the instruments It s also used to test instruments during assembly and is an integral tool used by the Applications Department for world wide customer support NUSS can operate multiple NetScanner instruments simultaneously It automates many of the tasks necessary for maintaining them Functions available through NUSS include e Firmware update e Calibration e Functional testing e Data acquisition Safety This instrument is designed for use with temperature sensors in applications where the temperature can be dangerously high Persons servicing this equipment or installing sensors should use appropriate safety procedures and protective equipment to prevent personal injury Measurement Specialties recommends that all personnel working on or around this instrumentation wear safety glasses at all times Company amp Product Information
10. e to customers This can be used for channel identification 9146 Users Manual Page 23 of 23
11. easurement Specialties 1000 Lucas Way Hampton VA 23666 United States Measurement Specialties will return warranty items prepaid via UPS GROUND If the customer desires another method of return shipment Measurement Specialties will prepay and add the shipping charges to the repair bill Incoming freight charges are the customer s responsibility The customer is also responsible for paying shipping charges to and from Measurement Specialties for any equipment not under warranty All products covered under the Measurement Specialties warranty policy will be repaired at no charge An analysis fee will be charged to quote the cost of repairing any item not under warranty If for any reason the customer decides not to have the item repaired the analysis fee will still be charged If the quote is approved by the customer the analysis fee will be waived The quote for repair will be based on the Measurement Specialties flat rate for repair calibration and board replacement When these prices do not apply the quote will be based on an hourly labor rate plus parts All replaced parts are warranted for 90 days from the date of shipment The 90 day warranty is strictly limited to parts replaced during the repair 9146 Users Manual Page 19 of 23 measurement SPECIALTIES e Mounting Dimensions oe QU A M 281 NetScanner Model 9146 25 Dia 6 35mm LP 6 Places 3 00 76mm 2 60 PRESSURE SYSTEMS
12. eing subjected to vibration and acoustic levels found in proximity to operating turbo machinery This instrument can withstand sound pressure levels up to 160 dB std Reference 2 x 10 5 Pa 20g peak shock load for 9146 R and 30g peak shock load for 9146 T A full description of the vibration operating envelopes for 9146 is located in the Appendix Network Protocols NetScanner uses TCP IP and UDP IP to communicate Addresses NetScanner will be configured with a static IP Address when assembled This address can be easily changed to conform to any network topology Addressing is of type IPv4 NOTE Internet Protocol version 6 is not supported Interconnection Hardware Commercial off the shelf network switches can be used for interconnection of NetScanner instruments Although there are some benefits to choosing carrier grade switches such as traffic shaping or other IT requirements they are not required for normal operation Network Checklist 1 Firewall software must be configured to permit access to UDP Port 7001 to support automatic detection of NetScanner instruments 2 The IP Address and Subnet Mask of NetScanner instruments must be compatible with the host computer local network configuration 3 The Link LED on NetScanner instruments must be lit indicating a valid connection 4 The Link LED on the facility Ethernet Switch to which the NetScanner instrument is connected must be lit indicating a valid connection App
13. f instruments can be mounted in any orientation If the location is subject to vibration or shock a standard shock mount kit should be used The kit consists of 6 isolation mounts and a ground strap which is connected to the instrument case and also connected to the mount point ensuring electrical contact with the chassis or item under test 9146 Shockmount Figure 15 Environment The NetScanner case is sealed against environmental contaminants It is also coated with an epoxy based paint which will protect the finish from chemical attack Fluid spray and particulates will not affect the functionality or appearance of NetScanner NetScanner 9146 is capable of operating over a temperature range of 30 to 70 degrees C However the compensated range the range of temperature over which the reference junction is capable of resolving O 1 degrees C change is between 30 and 60 degrees C Caution For the NetScanner 9146 T and NetScanner 9046 5 or when using thermocouple type Smart Connectors for the 9146 R the accuracy of thermocouple measurements will be reduced if the temperature of the reference junction exceeds 60 degrees C If it is necessary to operate above this limit active cooling of the instrument or Smart Connectors is required NetScanner 9146 is designed to operate correctly while being subjected to vibration and acoustic levels found in proximity to operating turbo machinery This instrument can withstand sound pressure leve
14. lication Development Configuration In order to simplify application development a NetScanner instrument can be automatically identified on the network and its status determined without requiring a user to input any information NetScanner instruments transmit their identification and status via UDP in response to a broadcast command or when powered up This status message includes all of the information a host application requires to establish a TCP IP connection 9146 Users Manual Page 16 of 23 measurement SPECIALTIES e Details Continued e Acquisition Data acquisition is initiated with a single command The instruments will begin streaming data at the rate for which they were configured The data will continue being sent until an explicit stop command is sent to each instrument NetScanner instruments retain individual transducer data within the non volatile storage of the transducer itself After a TCP connection has been established the application developer can retrieve all transducer data and determine type range serial number and calibration status Measurement Specialties has also implemented User Accessible Memory space within the transducer where additional information may be placed and retrieved After extracting any required information from the instruments a single command configures them to output data at the desired rate There is no requirement that all instruments be configured to acquire data at the same rate
15. ls up to 160 dB std Reference 2 x 10 5 Pa and 30g peak shock load A full description of the vibration operating envelopes for 9146 is located in the data sheet 9146 Users Manual Page 13 of 23 measurement SPECIALTIES e Best Practices Continued oe Network e NetScanner utilizes both TCP IP and UDP IP for communication and automatic discovery of instruments Be sure to use reliable Ethernet switches to connect these instruments with the host computer Also in order to assure reliable delivery of data it is recommended that the number of non NetScanner devices on the data network be kept to a minimum Tip In general any Ethernet switch capable of IOBase T or 100Base T will be usable with NetScanner instruments NetScanner takes advantage of Ethernets inherent fault tolerance Since each NetScanner instrument is a separate autonomous device a fault on one network segment is isolated from the remainder of the network Instruments on the unaffected network segments will continue to acquire and output data without interruption It is even possible to exchange one instrument for another without interrupting the operation of the data application TRIGGER Optional 90DB 08 DISTRIBUTION BOX PRESSURE SYSTEMS aoi ais 1 1 D VA C or 220 VAC 10 100 BASE T ETHERNET C gt o oO 9146 T 9022 HOST COMPUTER
16. ments 9022 Supports up to 12 940X all media transducers The 940X transducers are available on Absolute Gauge and Differential configurations 9146 T Supports up to 16 Thermocouples of any type Accepts Custom lookup tables supporting both custom calibrations and non standard thermocouple types Withstands 30 G peak shock load 9146 R Supports up to 16 temperature transducers Smart Connector Capability supports sensor location and calibration Any type of thermocouple and RTD is supported Accepts Custom lookup tables supporting both custom calibrations and non standard thermocouple types Withstands 20 G peak shock load 9046 S Supports up to 16 transducers Any combination of RTD Thermocouple or voltage measurements NUSS NetScanner Unified Startup Software The application used by Measurement Specialties to test NetScanner instruments during assembly This application is offered free to customers for test and calibration of NetScanner instruments Reference Junction A thermocouple which is used as a reference for a second thermocouple OX46 measures the reference junction temperature to a high degree of accuracy using a precision thermistor 9146 Users Manual Page 22 of 23 measurement SPECIALTIES e Glossary Continued eS RTD Resistive Temperature Device a transducer which exploits the repeatable change of resistance in a material due to changing temperature These devices are typically constructed of platinum or ni
17. n be seen using NUSS Data Acquisition After proper operational status has been confirmed data acquisition begins e STEP 1 For thermocouples the instrument measures all reference junction UTR temperatures and then measures the voltage from each sensor in turn For RTDs or other sensors the current through the sensor and the voltage across the sensor are measured almost simultaneously e STEP 2 Data for all channels are acquired in sequence and the complete data set is converted from volts to the desired engineering units e STEP 3 The data set is then placed in a current value table e STEP 4 The data is delivered to the host computer Measure UTR Temperature amp TC Voltage Sum Apply EU Send EU Voltage Conversion Data to Values Coefficients Host Thermocouple Process Diagram Figure 1 9146 Users Manual Page 5 of 23 Operational measurement SPECIALTIES Theory Continued Data Acquisition Continued Measure RTD Curre amp RTD Voltage Source Apply EU Send EU nt Calculate Resistance Data To Host Conversion Coefficients RTD Process Diagram Figure 2 Measure Apply EU Millivolt Coefficients Send EU Data to Host Measure Apply EU Millivolt Volt Coefficients Dual Voltage Process Diagram Figure 3 e o O e Q When a client application such as NUSS establishes a TCP IP connection to the NetScanner unit server that application ca
18. n immediately request that the current value table is transmitted The operator can be assured that the data is only a few milliseconds old 9146 Users Manual Page 6 of 23 measurement e e SPECIALTIES 9e Operational Theory Continued e Channel Monitoring Thermocouples and RTDs are continuously monitored for an open circuit condition In the 9146 T and 9146 R after a channel is sampled a small voltage is applied to the sensor If the sensor is intact that voltage is conducted directly to the ground return If the sensor is open no path exists for current to flow and the voltage is stored in a small capacitor placed across the transducer channel input Each time the sensor is sampled additional charge is injected into the capacitor until its value exceeds 55 mV RTD failure is sensed by the lack of current flowing through the transducer at measurement time The condition is indicated in the same manner in both instruments The value for the faulty channel is set to a constant output within the stream of data In all cases the fault condition is sensed and indicated in less than 1 second Yes Apply Charge Open Sensor Detection Process Diagram Figure 4 9146 Users Manual Page 7 of 23 measurement SPECIALTIES e Best Practices A Standard Configuration NetScanner instruments can be used individually or as part of a much larger multi parameter system Every NetScanner unit uses the same power supply Ethe
19. nsors using Smart Connector Technology Smart Connectors offer automatic transducer identification hookup verification and customized calibration coefficients for each channel A total of 32 voltage inputs are available two per channel Each input can be assigned an independent lookup table They are matched to a single sensor and store sensor specific data in embedded non volatile memory The Thermocouple version of the Smart Connector also incorporates the reference junction reference junction thermistor and polarity verification and correction circuitry 9146 Users Manual Page 4 of 23 Operational Theory Overview measurement SPECIALTIES oe All of the models that comprise the NetScanner family of instruments operate in a similar manner Built into each NetScanner unit is a server to which a computer client connects using an Ethernet cable Requests for information such as current status or data from transducers can be made of the server using software on the connected client computer NetScanner Unified Startup Software NUSS is provided free of charged and is used to perform routine maintenance such as calibration System Check When power is applied the instrument checks several subsystems for proper operation These include e The operating memory SRAM e A D converter e Non volatile storage FLASH e Sensor coefficients If any of these tests fail that status is indicated in the UDP discovery message which ca
20. onnector Volts mV In ZEE lm d 4 Va mi In e Va e z Retum o9 EHL H Memory E Vcc 5V iz sci s Iba Dual Voltage Connections Figure 9 TES 1 4 ya mV In aa r Va 3 e 3 Retum o Hoe Memory n t Vcc 5V li sc mVDC Connections Figure 10 9146 Users Manual Page 10 of 23 measurement SPECIALTIES e Best Practices Continued e Sensor Attachment Continued 9146 R Sensor Attachment Smart Connector Volts mV n EB us ERN 9 va le fv hy Vcc 5V k ze SCL s lba T VDC or mVDC Connections Figure 11 9146 Users Manual Page 11 of 23 measurement SPECIALTIES e Best Practices Continued e Sensor Attachment Continued The fasteners on the NetScanner 9146 T are 8 32 binder head screws Spade terminals appropriate for this application are available off the shelf from most major electrical suppliers 9146 T Sensor Attachment Thermocouple Connections Figure 12 The 9046 S uses closed barrel crimp terminals available from Measurement opecialties which are capable of retaining wire gauges between 24 and 18 0 5 and 1 0 mm diameter 9046 S Sensor Attachment 0 volts X Ground i Block Ground Bloc jJ RTD Resistance Connections Thermocouple Connections Figure 13 Figure 14 9146 Users Manual Page 12 of 23 measurement SPECIALTIES e Best Practices Continued oe Standard Mounting e The NetScanner family o
21. ons to a single NetScanner instrument 9SM 9 Shock Mount See Shock Mount Kit Application Refers to a program that executes within a computer In this document it is specifically the program that communicates with a NetScanner instrument Broadcast Transmission of data to all hosts on a network Within this document a broadcast implies sending a User Datagram Protocol UDP Auto Discovery message to all NetScanner instruments Hardware Trigger A TTL O to 5V 50 Duty Cycle Square Wave used to synchronize data acquisition for multiple NetScanner instruments IP Address The Internet Protocol version 4 address assigned to and used by a NetScanner for communication over a Network IT Information Technology Refers to the IT department which is responsible for administering and maintaining a network in many organizations 9146 Users Manual Page 21 of 23 measurement SPECIALTIES e Glossary Continued eS NetScanner A family of independent networkable data acquisition instruments as summarized in the following table 9116 Contains 16 pressure transducers Used for Dry non corrosive gas measurements 9816 Contains 16 pressure transducers Used for dry non corrosive gas measurements Mounted in a 98RK 1 chassis supporting up to 8 individual 9816 units 903x Contains a single Precision transducer Used for Dry non corrosive gas measurements Capable of supplying a precision output for calibration of other instru
22. ough an Ethernet interface to the users host computer The NetScanner Family of Instruments offers unparalleled flexibility and economy in configuring a data acquisition system tailored to the requirements of a specific test NetScanner Instrument Features NetScanner instruments e Operate on a single power supply and are easily configured via an Ethernet interface Use a standardized command interface ensuring software compatibility and promoting code re use e Withstand environmental factors common in the industrial test applications such as fluid spray temperature extremes acoustic noise and vibration e Deliver precise accurate measurements while operating under the most demanding conditions NetScanner 9146 The NetScanner 9146 is available in two versions NetScanner 9146 T Thermocouple and NetScanner 9146 R RTD Thermocouple and Voltage Both versions e Perform continuous Open Circuit Detection of sensors e Are pre configured with industry standard thermocouple and RTD coefficients Can use custom lookup tables for non standard sensors e Can be set to output data in Kelvin Fahrenheit Celsius Volts or Ohms e Are easily calibrated The 9146 T interfaces with thermocouples using 16 screw terminal The screw terminal recess is protected by a gasketed cover The cover and its fasteners are captive reducing the possibility of FOD Foreign Object Damage to other machinery The 9146 R interfaces with se
23. rnet connection and cables A typical configuration includes e The NetScanner instrument itself e An Interface Box for providing DC power Ethernet communication and hardware trigger A cable which connects the NetScanner instrument to the Interface Box INTERFACE CABLE PSI PIN 9082 328 FT 100 m MAX LENGTH OPTIONAL DISTRIBUTION BOX PSI P N 90DB E POWER SUPPLY POWER AND i COMMUNICATION DISTRIBUTION 2 10 100 BASE T SWITCH ETHERNET ee i E 9146 R 9146 R Standard Connections Figure 5 9146 Users Manual Page 8 of 23 measurement SPECIALTIES e Best Practices Continued e Sensor Attachment e The NetScanner 9146 R Smart Connectors are constructed using standard LEMO connectors Smart Connectors are available from Measurement Specialties in both RTD and thermocouple versions Standard LEMO connectors may be purchased directly from LEMO but will not include the Smart Connector internal circuit board 9146 R Sensor Attachment Smart Connector Figure 6 RTD P100 RTD Connections Figure 7 ERI 15000 TE Ces EN Isothermal Vu Na Heater Memory ot T 2 Heater pull down Thermocouple Connections Figure 8 9146 Users Manual Page 9 of 23 measurement SPECIALTIES o 6 Best Practices Continued oe Sensor Attachment Continued e 9146 R Sensor Attachment Smart C
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