TIENet 310 Ultrasonic Level Sensor
Contents
1. 2 13 YSO TIVISNI YOSNIS 19N311 PR aK 13h Land Bug 5 d YIS 00 9NIMW 41NO2 sol EU cei ALLANS 00 ONIMVED lOUINO Jeeufbu3 eoueyduo x q L290 318 Goes pIVOS ONIMVEO J1Y2 HSINT 4 E uri jonpojg oos ap jo JeAo4dde UUM Noya e diuo NCW Wat 7661 NS vIA 3MSW ISNV 3 Z12290 new Gee NEE SIL K en oa z Ewe Aued puy 10 pejonuoo iueunoo E 03Sl 3NAQ3 131 IV IYILYN bie sto ss31n EE WHOFHOO 61 z u 1 OOS 38403131 30 NOIS IHL LNOHLIM SW SCH 300871 E ee cd 03142114nQ Yo AISAN 039079 3138 38 LON TIVHS YOO d XDU 1 ANY S319010NH3231 3NA03 131 30 NOISIAIG Y ODST 3103131 m 40 1300084 K8V13184084 V SIN3S38438 SNINYEO SIHL SU313N 061 DAS 17493 avd ud jN 123 SN 10113 y I WOSN3S ONJIL E E wyo Hn 6 u31V345 38 ISAW 94 91 SALVEVdd Q31VI20SSV 3H YO HNOSI NYHL 831Y349 38 ivi LSAW 01 Snivuvddv Q31VI 2OSSY 3H S 48 1 OL 1003 UO NYHL L n sn ONVIS HO SNOLSNSISNT SAI EH ur j8 Im 09 Snivuvgdv 31V1290SSV dH 9 318191 193N 38 1S0N S lvuvddv J1W1905SW FHL 30 1 ONY 19 JHL SLM 0072 VH u3MOd OL 1V003 JO NYH SS31 38 ISDN b2. Class I Division 1 and Zone 0 T4 a All specifications are subject to change without notice 1 3 TIENet Model 310 Ultrasonic Level Sensor Section 1 Introduction 1 5 Accessories 1 5 1 Ordering Information Accessories used in sensor installation are briefly described below Refer to the next section for ordering information M Note Only the Wall Mount Bracket is approved for use in classified hazardous locations Other accessories must undergo a haz ardous location evaluation in order to fulfill safe installation requirements Spreader Bar The Spreader Bar is an expandable pipe for suspending equipment inside a manhole Outward spring pressure secures it against the manhole walls like a shower curtain rod Depending on your application you can then suspend the 310 TIENet Device or the Signature Flow Meter itself from the bar Cable Straightener The cable straightener is designed for use in installations where the transducer is suspended by its cable only such as from the Spreader Bar The straightener helps hold the transducer vertically plumb thereby stabilizing alignment Cable Clamp The cable clamp is used with the Spreader Bar to secure the mounting of the sensor Wall Mount Bracket This device lets you install the ultra sonic level sensor on a convenient nearby wall over a flow stream such as the side of a bridge or other structure Floor Mount The Ultrasonic Floor Mount is a collapsi
3. for TIENet cable entente 209 0073 12 Barrier for Signature SPA 20001 60 5324 060 M Note Teledyne Isco uses FreeRTOS version 5 4 2 in its TIENet devices In accordance with the FreeRTOS license FreeRTOS source code is available on request For more information visit www FreeRTOS org 1 5 TIENet Model 310 Ultrasonic Level Sensor Section 1 Introduction TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature 2 1 Sensor Installation Considerations 2 1 1 Beam Angle 2 1 2 Humidity 2 1 3 Surface 2 1 4 Temperature The Signature Flow Meter does not have to be mounted near the flow stream You can install the flow meter itself at a convenient protected location and route the sensor cable to the measurement point Proper installation of the 310 sensor is critical for accurate measurement Measurement accuracy can be affected by a number of site factors that should be taken into consideration when selecting the location for the sensor If the sensor cannot obtain a valid reading an asterisk will appear next to the displayed level indicating there is an error The 310 sensor has a 10 beam angle forming a cone whose apex is the ultrasonic transducer The sensor can only detect surfaces within this cone Narrow channels can result in false echoes and incorrect level readings off the walls and sides of the channel For preventive measures see Section 2 5 2 Measurement Setup a
4. can deflect the ultrasonic signal causing erroneous readings or total loss of signal The Signature Flow Meter software is able to reject occasional readings that deviate substantially from normal Strong winds can significantly reduce the strength of the return echo Narrow beams can result in the sound being blown away likewise greater distances to the flow stream surface are more subject to distortion in strong winds Installation in classified hazardous locations must meet specific conditions in order to fulfill safety requirements Installation must be performed only by trained qualified personnel Refer to Section 2 4 Installation in Hazardous Locations for complete information External TIENet devices such as the 310 are all connected to the Signature flow meter in the same manner These connections usually use conduit or cord grip cable fittings for permanent mounted meter or with TIENet receptacle for portable meters Multiple external TIENet devices can be connected simultane ously Refer to your Signature flow meter manual for instructions on accessing the instrument s interior components The steps that follow include instructions for installing cord grip fittings Some applications will require cables to be routed through user supplied conduit Conduit with a minimum s ID is suggested for unterminated sensor cables and conduit with minimum 1 1 2 ID is suggested for straight runs for sensor cables with connectors M
5. nennen nns 60 4304 050 Cable lengths can go up to 150 m with an expansion box 310 Ultrasonic Level Sensor with Signature connection ending in TIENet plug For use with portable Signature TIENet receptacle Includes cord grip and sensor with cable See cable lengths below 310 Ultrasonic sensor w connector and 10m cable 60 4314 009 310 Ultrasonic sensor w connector and 23m cable 60 4314 011 310 Ultrasonic sensor w connector Cut to length eene enne 60 4314 013 Cable Assembly with TIENet Y wi connector etn nnn nnne 60 4304 066 Cable lengths can go up to 150 m with an expansion box Sunshade for ultrasonic sensor a 60 3004 142 Spreader bar for suspension of sensor or flow meter in manhole shaft 60 3004 110 Cable ehani n bote Hace pobre bu resi a cil cs ies 60 3004 129 Sensor Mounting Bracket UI 60 2003 615 Floor mount for horizontal surfaces nennen nnne enne 60 2004 611 Cable straightener for suspension over stream 60 4313 009 Ultrasonic calibration target n a 60 3004 143 TIE Net Expansion Box o beer 60 4307 023 Kit includes 10ft TIENet cable Cord grip fitting 94 NPT
6. or for which any other warranty is specifically stated No item may be returned for warranty service without a return authorization number issued by Teledyne Isco This warranty is expressly in lieu of all other warranties and obligations and Teledyne Isco specifically disclaims any warranty of merchantability or fitness for a particular purpose The warrantor is Teledyne Isco 4700 Superior Lincoln NE 68504 U S A This warranty applies to the USA and countries where Teledyne Isco does not have an authorized dealer Customers in countries outside the USA where Teledyne Isco has an authorized dealer should contact their Teledyne Isco dealer for warranty service Before returning any instrument for repair please call fax or e mail the Teledyne Isco Service Department for instructions Many problems can often be diagnosed and corrected over the phone or by e mail without returning the instrument to the factory Instruments needing factory repair should be packed carefully and shipped to the attention of the service department Small non fragile items can be sent by insured parcel post PLEASE BE SURE TO ENCLOSE A NOTE EXPLAINING THE PROBLEM Shipping Address Teledyne Isco Attention Repair Service 4700 Superior Street Lincoln NE 68504 USA Mailing Address Teledyne Isco PO Box 82531 Lincoln NE 68501 USA 800 775 2965 lab instruments 866 298 6174 samplers amp flow meters Sales amp General Inform
7. shield around the YELLOW and BROWN wires The BRAID DRAIN wire is the bare drain emerging from the sur rounding braided shield inside the cable jacket It is not neces sary to prevent the two braids from coming into contact with each other The drain wires need to be kept very short Shield N YELLOW BROWN Braid Drain SHIELD BLACK BRAID DRAIN Q Q Q Q Q Q Figure 2 3 TIENet Deuice terminal connections 5 Press the terminal strip back down into its socket on the case board as shown in Figure 2 5 taking care not to strain any wire connections The 310 sensor cable does not include a reference air connection Figure 2 4 Figure 2 4 Attach wired terminal strip to case board socket 2 4 TIENet amp Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature 6 Gently tug the cable downward to remove any slack within the enclosure taking care not to put any stress on the con nection 7 Tighten the cord grip sealing nut A CAUTION If you are using conduit instead of the cord grip fitting the con duit must be sealed to prevent harmful gases and moisture from entering the Signature enclosure Failure to seal conduit could reduce equipment life 8 Close the front panel and fasten it shut with the two Phil lips screws E e 4 gt Figure 2 5 Position and secure the cable 2 2 2 Connecting to The optional external TIENet devices compatible with the Sig Sign
8. trans mitted pulse and the echo received signal is proportional to the distance between the transducer and the liquid surface This dis tance in turn determines the liquid level used to calculate flow 1 4 Technical Specifications TIENet Model 310 Ultrasonic Level Sensor Section 1 Introduction Table 1 1 310 TIENet Device Specifications Sensor Dimensions 3 63 x 4 tall 9 1cm x 10 2cm tall Cable Length 10 or 23 meters standard 32 8 or 75 5ft standard Mounting Attachment 34 NPT Pipe thread nipple w Conduit lock nut Weight 4 lbs 1 8 kg Body Material PVDF Enclosure IP68 when connected and properly sealed with cord grip fitting Temperature Range Operating compensated Storage Hazardous Locations 22 to 140 F 30 to 60 C 40 to 158 F 40 to 70 C 40 to 140 F 40 to 60 C Measurement Range Minimum 1 ft 0 3m from sensor to liquid surface Maximum 11 ft 3 3m from sensor to liquid at minimum level Measurement Accuracy at 72 F 22 C Temperature Coefficient within compensated range Beam Angle Ultrasonic Signal 0 02ft 0 006m at 1ft level change or less 0 03ft 0 009m at greater than 1ft level change 0 0002 x D m per degree C 0 00011 x D ft per degree F Where D is the distance from the transducer to the liquid surface 10 5 From center line 50KHz Certifications Group II Category 1G zone 0 T4
9. 0 0 0 rh 2 6 2 3 1 Dead Band ul sasay 2 8 sen X 9 Denn a 2 7 2 3 2 Submersion and Fouling 2 7 2 8 8 Mounting Options 2 7 2 4 Installation in Hazardous Locations 2 8 2 4 1 Important Information Regarding X Marking 2 9 2 4 2 Electrical Requirements 2 10 2 4 8 Ambient Environment e 2 10 2 5 Configuring the System 2 14 2 5 1 Updating the Device List 2 14 2 5 2 Measurement Setup lees 2 16 2 6 Level Calibration o 2 sua susu ass aaa Sw eee ES GEY 2 17 2 7 Firmware Updates 2 18 2 8 Troubleshooting TIENet 310 USLS 2 18 2 9 Contact Teledyne Isco ee 2 18 Al Replacement Parts corona da a Ux DE a Pq SIE eg A 1 A 1 1 TIENet 310 Ultrasonic Level Sensor Replacement Parts A 2 vii TIENet Model 310 Ultrasonic Level Sensor Table of Contents viii List of Figures 1 1 Basic Signature monitoring system with 310 mounting hardware notshown 1 1 1 2 310 Ultrasonic TIENet Sensor with unterminated leads 1 or TIENet plug r 1 2 2 1 TIENet Device terminal strips 2 3 2 2 Installing cable with a cord grip fitting 2 3 2 3 TIENet D
10. 00 228 4373 402 464 0231 FAX 402 465 3022 E mail IscoInfo teledyne com A 1 TIENet Model 310 Ultrasonic Level Sensor A 1 1 TIENet 310 Ultrasonic Level Sensor Replacement Parts Split imounting Nut RER Ile 60 4313 007 Cap Sensor Connector 1 e netter occi z Ee ei EaR e EEEN EEES S Eri A EER 60 4314 011 310 Ultrasonic sensor Cut to length nennen enne eene nnn nnne serene 60 4314 014 O Ring Sensor Connector l n a a u 20 2100 669 Screw Connector Cap 4 40 XII 23 1014 304 A 2 TIENet Model 310 Ultrasonic Level Sensor A 3 TIENet amp Model 310 Ultrasonic Level Sensor A 4 mt 5 ERR EVI SURE SENSA Name and amount of Hazardous Substances or Elements in the product EB Jm S Ju gt EF ES Hazardous Substances or Elements Component Name Ki Ed E AONE Z SES SROKA Pb Hg Cd Cr VD PBB PBDE z SS X O O O O O Circuit Boards A X O O O O O Display z Bx O O O O O X Wiring 32 Zw aL O O O O O X Internal Cables Re lt x EN SEA X O O O O x DC Motor BEX O O X O O O Connectors x x x O O O Battery ELS X O O O O X Solenoid valve TOSS EV SIUE Name and amount of Hazardous Substances or Elements in the product O ARS SB EUR EASME EA ESE B ER SSES E O Represent the concentration of the hazardous substance in this component s any homogeneous pieces is lower than the ST s
11. 01 Equipment for Light Industrial Commercial Environments The device is an ultrasonic transmitter receiver using reflected impulses from water surfaces to calculate its depth It is cable connected to flow monitoring instruments and consists of several circuit board assemblies inside a plastic enclosure The device is intended for safe operation in an ambient temperature range of 40 to 60 C 310 Ultrasonic Sensor 2011 II 1G Ex ia IIB T4 Ga 40C lt Ta lt 460C IP68 self certified submerged 9 meters for 72 hours Baseefa 1180 Buxton UK Model Type 310 Ultra Sonic Sensor Baseffal1ATEX0180X Issued December 8 2011 Baseefa 1180 Buxton UK EN60079 0 2009 ENG60079 11 2007 EN 61326 1998 EMC Requirements for Electrical Equipment for Measurement Control and Laboratory Use EN60529 1992 Degrees of Protection Provided by Enclosure IP 68 I the undersigned hereby declare that the design of the equipment specified above conforms to the above Directive s and Standards as of December 20 2011 USA Representative Uo Vikas V Padhye Ph D Vice President and General Manager Teledyne Isco Inc 4700 Superior Street Lincoln Nebraska 68504 Phone FAX 60 4312 011 402 464 0231 402 464 0318 2p TELEDYNE ISCO A Teledyne Technologies Company Teledyne Isco One Year Limited Factory Service Warranty This warranty exclusively covers Teledyne Isco instruments providing a one
12. C to 60 C amb CSA 12 2550515 Ui 11 1V li 2 004 Pi 2 30W Refer to Section 2 4 1 for important information about X marking YELLOW Ui Maximum input voltage Ii Maximum input current Pi Maximum power BROWN SHIELD Anti Static Grounding Protection Figure 2 8 Sensor labeling regarding hazloc installations No objects of 12 5mm or greater shall penetrate gap Spacing between bare wires and other wiring circuitry and earth ground shall enable isolation to 500V Section 2 Installation and Setup for Signature TIENet amp Model 310 Ultrasonic Level Sensor XJ1V NOILIVIIVISNI SNS NJIL Wer and IS IN SS S3 Sam EEE Agence Bud Id 43S 00 ONIMVYG 1081NOO E EE IHIHS THGIV38 TIEVI OL dunni 3 omona pavos on mmaa m ius essi eegen Ge EE ATIVNYALNI CALL HIV SHOVAANS S Ja nrw wgl reete weem es een nue noui HALLONGNOD JOSNAS TVNYALXH noo HLIM 32NVQ8O2OV NI coro 39NVHO LON OQ g 3 210180 am v i SNIAYEO ein iim Omer mm 28 Ku S SY i cache meet e SO MOET TH OISI 3NAQ3 7131 031412348 3SIMU3HLO SSI1NN 1 pan D p lonuoo 3ueunooQ v00 7 XVUI I AVTI XuA IN Pal 10087 1A ET assn DO DROVE DI 38 REAREA 3H 01 VuOaLN LON YOSNAS IINOSYVALTI DIE HdAL ON Mis M eva PL al soosi waasi NQ089 HINV ALJJYS OL STYNINUI WT 0 TWNOIS JALIYO3N 193NNO
13. D 8 oam ADOS OL NOILVIOS LINDY NOSN3S 3Auis3ud TIVHS CNNOYO HU ERBEN ELIO Azo Bessy HLYVI NV AYLINOYIO ONIYIM 83H10 ONY SIYIM JUVA NJ38138 ONIOVdS L Maas TO YOSNAS PNALL SUAS 00 u 03191430 101 020 980 10 1006 IHYLS 2 IISNIELNI YAON oj LWHL HONS Y NOISIS3U V AG Q31INT1 SI 1N38802 INdLNO JHL HOIHM NI SIVNINYJL 01088 TVNDIS 3AIIISOd OL SIYIM S8h Sy 201134 Q3183ANT NON NV NMOU8 03183ANI YOSNIS 123NNOO 9 3 ONNOND WUNNT OL 3UIM NIVYC C1313HS 1104 193NNOO E l 4opeoumieo s A QNn095 HLAV3 ALIIVS Ol NANLIE YIMOd YOSNIS LIINNOI t sa j EMT AINO 02 022 660 01 016 01 022 660 01 v16 3dAL 10d100 HV109NV123 THVIS Y STYNINYSL I0400 ATddNS YIMOd OL SIYIM MOVIE NINJA ANY QIY YIMOd YOSNIS LIINNOI l y1 61009N3 HLIM JONVOYODIV NI VAN 33VS FHL NIHLIM INIOd NOSN3S 19N3I1 JNO LY H18V3 A133VS OISNIYINI 3H OL 03123NNOO 38 TV LSAW NIVEO QlVUg NV Q13lHS S30VJ831NI IHL 2 37818804 SV IUOHS SV SHI9N31 030131HSNN 9N1d334 SNOIIOINIS3U NOILVTMISNI Yad O3WAIUI 38 TIM NOSNJS JO SQV31 9NIA1J und I 30110V8d 1938 803 62 6 009231 ANY Y1 6L009931 SQYVONVIS IYNOILYNYJLNI OL 9338 G I i QUYZVH 31818804 3H1 QIQAV OL N2Vl 38 318191193N 38 15 OVA EGZ 033223 OL 10N TIVHS SNOILNVI3EA SIONS YSHLO YO DNINIHDIT 031V13058V JHL 30 NOILOIN
14. NOD YIMOd 3NI1 OL 31811439909 ATHOIH V38Y SDOQUVZVE 2 YO Sige HESSE OVA EGZ oA um 3NOZ V NIHLIM OITIVISNI 38 OL SI H31SAS JHL dl Cp 8 NAOQNY3UB LOOHLIM JLNNIW INO 804 INIWAINOJ JHL SEET pi re 40 2001 YO HLS OL S W 8 ADOS 30 39V110A 1931 V NY ONIONYLSHLIM JO 318V4V2 38 ISMN SdNV 0 c NVHL SS31 3 VON SQOQUNZVH 3HL NI 1102812 1V21810313 IHL SNIVAWadY 031V1908SY 3 S lV vddY INOTW ONVLS JHL 338 NOILVTIVISNI jO 2NOZ JHL 404 JTIVLINS YINNYN 380913 s2 6L009N3 Ydd POVRAN NOR V NI Q3LYNINY3L 38 ISAW JIQVO IWYY9JINI IHL Z IT Will 831 3 SMLYUVdd QFLYIOOSSY JHL jO SIYNINYJL JHL OL uic A ee SOVHIHINI VIV SOOT ZK HIEN HAVS 11193810 03193NN00 3 1SNW 318Y9 9010 SNOLLONYISNI 79017 AHL LV YO SNLVAVddV HO WALI HTdIONTAd AHL NO YIHLIA LIOACTVAHHSVH MOSN3S FHL ANY NOLLVTTVISNI ONTENO HOSN3S HLIM 3O9NV08029V NI AITIVLSN f WHSNWN ALVIMILIAO WALSAS HELL HUM QEDDIVIN 88 LSAW WALSAS AHL FHL OL 0300V 38 LSNK 21003 TWNOILIGGY ON I SAW SnivuvddV Q31VI20SSV 3 DNINYVA SNIVEVddY 03LVIDOSSV WOIVTOSI U3IHHVH 3NOTW ONVIS NHM z SII dnoas sexy g ouoz Med 7 k o sye I daan uve 48 NOLLd13253G XLTSORLAW 985 E V3HV SNOQUVZVH SNOISTA3U Figure 2 9 Hazardous Location Installation Control Drawing Atex 2 12 TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature
15. Note Before proceeding ensure that the flow meter has been dis connected from mains power TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature 1 Remove one of the 6 position plug in terminal strip connec tors from the case board A P YELLOW BROWN f SHIELD RED BLACK BRAID DRAIN REF AR TOO Figure 2 1 TIENet Device terminal strips 2 If using a cord grip fitting install the cable nut in the appropriate opening on the bottom of the Signature enclo sure securing it to the wall with the lock nut concave side facing wall 3 Feed the TIENet device cable end through the sealing nut and seal and through the cable nut Lightly tighten the sealing nut just enough to hold the cable in place while installing the connector Lock Nut s 1 concave side 79 NONE Sealing Nut facing wall EE Seal Cable Nut color may vary Figure 2 2 Installing cable with a cord grip fitting 4 Attach the wire ends to the terminal strip as shown in Figure 2 3 then press the terminal strip back down into its socket on the case board as shown in Figure 2 4 taking care not to strain any wire connections Gently tug each wire when finished to verify secure connection to the screw terminals 2 3 TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature M Note The SHIELD wire is the bare drain emerging from the foil
16. Smart Sensor Setup TIENet 2 SDI 12 Setup 3 MODBUS Input Setup 4 MODBUS Output Setup 5 Modem Setup With initial connection begin by performing a hardware scan to add the 310 Smart Sensor Setup TIENet e Perform Scan e Configure Measurements Configure Measurements 1 XXX Press Enter for a list of sensors Scroll to the 310 ui are Eie XXX Parameter and press Enter to select O XXX Parameter Configure Measurements Ultrasonic Level Sensor Scroll with arrow keys to highlight select deselect any displayed parameter 310 Distance O 310 Level oreditits name 310 Air Temperature D 310 Signal Press NEXT to confirm configuration There may be a slight delay ml O Smart Sensor Configuration The sensors are being Smart Sensor Setup TIENet The sensors have been configured configured Please wait Figure 2 12 Menu Tree 310 Configuration 2 15 TIENet amp Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature 2 5 2 Measurement Setup Ex Wall Mount Approved for classified hazardous locations From Measurement Setup Figure 2 13 below select Level Input Setup to define the measurement range The Minimum Blanking Distance is the shortest distance from the sensor face highest expected liquid level Because of the dead band this value can never be less than one foot Depend
17. TIENet 310 Ultrasonic Level Sensor Installation and Operation Guide ISCO Ka M Ultrasonic Level Sensor TIENet vw vg NIT 2g TELEDYNE ISCO Everywhereyoulook Manual Body 69 4313 010 Copyright 2012 All rights reserved Teledyne Isco Revision C May 2015 Foreword This instruction manual is designed to help you gain a thorough understanding of the operation of the equipment Teledyne Isco recommends that you read this manual completely before placing the equipment in service Although Teledyne Isco designs reliability into all equipment there is always the possibility of a malfunction This manual may help in diagnosing and repairing the malfunction If a problem persists call or e mail Teledyne Isco technical support for assistance Simple difficul ties can often be diagnosed over the phone For faster service please have your serial number ready If it is necessary to return the equipment to the factory for service please follow the shipping instructions provided by technical support including the use of the Return Merchandise Authori zation RMA specified Be sure to include a note describing the malfunction This will aid in the prompt repair and return of the equipment Teledyne Isco welcomes suggestions that would improve the information presented in this manual or enhance the operation of the equipment itself Teledyne Isco is continually improving its products and reserves the right to change
18. X approved for use in poten tially explosive atmospheres when specific conditions are met as described in this section in reference to X Marking The 310 is Group II Category 1G equipment for use in gas hazard zones 0 1 and 2 European standards or Class I Division 1 North American standards The braid drain lead depicted in Figure 2 8 Sensor labeling regarding hazloc installations is normally bonded to earth through the Signature connector case terminals or conduit it is also electrically connected to the anti static conductive housing ofthe 310 sensor Installation must be performed only by trained qualified per sonnel Serpentine loop 2 4 1 ImportantInformation Regarding X Marking TIENet amp Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature Barriers or isolators required for certifiable safe installation are the responsibility of the user Refer to the control drawings pro vided in Figures 2 9 and 2 10 M Note There is TIENet barrier a weatherproof box with terminals and power supply available for hazardous locations PN 60 5324 060 Contact Teledyne Isco s SPA department for more details M Note Only the Wall Mount Bracket is approved for use in classified hazardous locations Non Isco hardware must undergo a haz ardous location evaluation in order to fulfill safe installation requirements AN WARNING The mounting bracket is a potential isolated charge carr
19. asic Signature monitoring system with 310 mounting hardware not shown 1 1 TIENet Model 310 Ultrasonic Level Sensor Section 1 Introduction 1 2 310 Sensor Design This non contact measurement method reduces the frequency of maintenance and is ideal for applications where the flow may contain chemicals grease silt or suspended solids The ultrasonic level sensor consists of a housing with a single transducer that is both pulse transmitter and echo receiver A temperature sensor within the housing measures the ambient temperature and a microprocessor automatically compensates for speed of sound changes due to any changes in air temper ature The 310 is available with a 10m 23m and special order to 150m or less cable lengths with or without connectors For greater dis tances external connection via conduit and connection of addi tional TIENet devices the TIENet Expansion Box is available Bulk TIENet cable may also be used for greater distances Figure 1 2 310 Ultrasonic TIENet Sensor with unterminated leads l or TIENet plug r 1 3 Operation The sensor emits multiple ultrasonic pulses per second Between pulses the transducer switches from transmitter to receiver When the transducer receives the echo from the water s surface the sound energy is converted into an electrical signal The signal is then amplified and processed by the Signature flow meter into an echo received signal The time between the
20. ation 800 228 4373 USA amp Canada Phone Repair service Fax 402 465 3001 Email October 11 2013 P N 60 1002 040 Rev H IscoService teledyne com TELEDYNE ISCO Everywhereyoulook
21. ature Portablevia nature Portable and Signature all scan into the hardware in the a TIENet Receptacle same manner A scan is required anytime a new TIENet device is added Multiple TIENet devices can be connected simultaneously to the same Signature Portable Flow Meter The following TIENet devices will attach to the TIENet receptacle e Ultrasonic Level Sensor 2 5 TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature Connecting a TIENet plug to the Signature Portable O Ring and Lubrication for the TIENet receptacle Area Velocity Sensor e 301 pH Interface LaserFlow e 306 Sampler Interface To connect the TIENet plug from the sensor to the TIENet Recep tacle 1 Align the connectors and push together Figure 2 6 2 After the physical connection is made a scan must be per formed for the device to be recognized For additional TIENet connections use the TIENet Y cable or alternately an Expansion Box 1 Coat the O ring s sealing surface with a silicone lubricant A CAUTION Do not use petroleum based lubricants Petroleum based lubricants will cause the O ring to swell and eventually deterio rate Aerosol silicone lubricant sprays often use petro leum based propellents If you are using an aerosol spray allow a few minutes for the propellent to evaporate before pro ceeding 2 Align and insert the connector The sensor release will click when the sensor con
22. ble metal stand attached to the floor for extending the sensor out over a flow stream Ultrasonic Calibration Target This option is designed to make calibration of the level sensor more accurate during the installation process by letting you calibrate the level sensor from outside the manhole Sunshade The ultrasonic sunshade is a white plastic cap that fits over the top of the ultrasonic transducer Its purpose is to keep sunlight from heating the body of the level transducer and introducing temperature errors to the internal temperature com pensation Options and accessories can be purchased by contacting Teledyne Isco s Customer Service Department Teledyne Isco Customer Service Dept P O Box 82531 Lincoln NE 68501 USA Phone 800 228 4373 402 464 0231 FAX 402 465 3022 E mail IscoInfo teledyne com TIENet Model 310 Ultrasonic Level Sensor Section 1 Introduction 1 5 2 TIENet 310 Ultrasonic Level Sensor 310 Ultrasonic Level Sensor with Signature connection ending in unterminated leads For use with Signature 6 position plug in green terminal strip Includes cord grip and sensor with cable See cable lengths below 310 Ultrasonic sensor w 10m cable P PPP 60 4314 005 310 Ultrasonic sensor w 23m cable nennen nente aa 60 4314 006 310 Ultrasonic sensor Cut to lemgth nennen enne eet a 60 4314 014 Cut to length cable up to 999 ft nennen enne nnn sn nennen
23. cess the top menu and select Hardware Setup For all TIENet devices including the 310 select Smart Sensor Setup TIENet When the 310 is physically added to the system select Perform Scan so that the flow meter detects it When the scan is complete the 310 appears in the list of connected devices ready to be con figured with the steps shown in Figure 2 12 on the following page M Note From the Hardware Setup menu Configure refers to defining and selecting the parameters for each connected device The four parameters that will appear for the 310 device are 310 Distance Distance between the bottom of the sensor and the surface of the flow stream 310 Air Temperature Temperature of surrounding ambient air 310 Level Level of the flow stream surface 310 Signal Strength of the return echo The name of any parameter can be customized by highlighting it and pressing Enter EE to display the character grid Nav igate the grid using the arrow keys Select characters with Enter and clear characters with Delete ER 310 Distance Done Cancel N B I CI D EIFIGIH I J IKILIMINI R S T UV W XY Zab c djejfj g h i j Ik I mnjo p afr s t july wx ly z V5 M p Figure 2 11 Character grid 2 14 TIENet amp Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature Select Operation 1 Hardware Setup 2 Configure 3 Administration 4 Home Hardware Setup 1
24. els are described in the sample alerts below A CAUTION Cautions identify a potential hazard which if not avoided may result in minor or moderate injury This category can also warn you of unsafe practices or conditions that may cause property damage Ay WARNING Warnings identify a potentially hazardous condition which if not avoided could result in death or serious injury NDANGER DANGER limited to the most extreme situations to identify an imminent hazard which if not avoided will result in death or serious injury TIENet 310 Ultrasonic Level Sensor Safety Hazard Symbols Warnings and Cautions The equipment and this manual use symbols used to warn of hazards The symbols are explained below Hazard Symbols The exclamation point within the triangle is a warning sign alerting you of important instructions in the instrument s technical reference manual gt gt The lightning flash and arrowhead within the triangle is a warning sign alert ing you of dangerous voltage inside the product Symboles de s curit Ce symbole signale l existence d instructions importantes relatives au produit dans ce manuel A AN Ce symbole signale la pr sence d un danger d lectocution Warnungen und Vorsichtshinweise Das Ausrufezeichen in Dreieck ist ein Warnzeichen das Sie darauf aufmerksam macht da wichtige Anleitungen zu diesem Handbuch geh ren gt gt D
25. er gepfeilte Blitz im Dreieck ist ein Warnzeichen das Sei vor gef hrlichen Spannungen im Inneren des Produkts warnt Advertencias y Precauciones Esta se al le advierte sobre la importancia de las instrucciones del manual que acompanan a este producto gt gt vi Esta se al alerta sobre la presencia de alto voltaje en el interior del producto TIENet Model 310 Ultrasonic Level Sensor Table of Contents Section 1 Introduction 11 1 2 1 3 1 4 1 5 Description 21 23 Ren ech AW esee ROLE o a RERO DR ee aa Y 1 1 810 Sensor Design p la Te vl 6 1 2 Operation ee uela eR Read web Re E e ree Eie 1 2 Technical Specifications 1 3 Accessories E d Ae ee eet AN rn Wu bene p E Ra 1 4 1 5 1 Ordering Information 1 4 1 5 2 TIENet 310 Ultrasonic Level Sensor 1 5 Section 2 Installation and Setup for Signature 2 1 Sensor Installation Considerations 2 1 2 1 1 Beam Angle ul oe eg 21 9r 2 1 2 1 2 Humidity Lei anmutenden 2 1 2 1 3 Surface cune ne 2 1 2 1 4 Temperature ns God 6666 2 1 22125 Waves zx c RE eee De ee 2 2 2 6 A 2 2 2 1 7 Hazardous Locations 2 2 2 2 Connecting the Cable coil dde 2 2 2 2 1 Permanent Meiers 2 2 2 2 2 Connecting to Signature Portable via a TIENet Receptacle 2 5 2 3 Sensor Installation
26. evice terminal connections 2 4 2 4 Attach wired terminal strip to case board socket 2 4 2 5 Position and secure the cable ees 2 5 2 6 How to connect a TIENet plug to the Signature Portable 2 6 2 7 Sensor mounting options 2 8 2 8 Sensor labeling regarding hazloc installations 2 11 2 9 Hazardous Location Installation Control Drawing Atex 2 12 2 10 Hazardous Location Installation Control Drawing CSA 2 13 2 11 Character grids i reien ne i 2 14 2 12 Menu Tree 310 Configuration ees 2 15 2 13 Configuring ultrasonic level measurement 2 16 2 14 Ultrasonic level adjustment and calibration 2 17 TIENet Model 310 Ultrasonic Level Sensor Section 1 Introduction The Signature amp Flow Meter uses the TIENet 310 Device to provide non contact liquid level measurement The flow meter has built in level to flow conversions that cover the majority of open channel flow measurement situations 1 1 Description The ultrasonic sensor is mounted over the flow stream The flow meter measures the time interval between transmission of a sound pulse from the sensor and receiving its echo off the surface of the liquid to determine the level of the stream Signature Flow Meter Figure 1 1 B
27. ier For classified hazardous locations your installation MUST satisfy earthing requirements Refer to IEC 60079 14 section 12 2 4 and IEC 60079 11 AN WARNING Do not coil the sensor cable this will form an inductor and create a hazard The cable should be kept as short as is practical If necessary use a serpentine loop see figure at left instead The ATEX labeling on the serial tag of the 310 device includes a number ending in X The X marking indicates that there are specific conditions that must be met in order for the equipment to comply with intrinsic safety requirements Refer to Figure 2 8 on the following page These specific conditions are as follows The integral cable must be terminated in a manner suitable for the zone of installation No additional cable must be added to the sensor during the installation and the sensor integral cable must be connected directly to the terminals of the associated apparatus e The Li and Ci of the associated apparatus must be negli gible The physical spacing between the exposed ends of each insulated wire lead and earth ground and other IS gt d TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature 2 10 2 4 2 Electrical Requirements 2 4 8 Ambient Environment circuits must be such that the equipment is isolated up to 500V and to 1500V for non IS circuitry The physical spacing between the end of the wire jacket
28. ing and the terminal to which a lead is connected must be such that solid foreign objects of 12 5mm 2 and greater shall not be able to fully penetrate Always refer to the electrical values listed at the bottom of the 310 serial tag when connecting associated apparatus i e power supply network interface etc This labeling indicates the maximum input voltage Ui maximum input current li and maximum power Pi that can be present at the specified terminals without invalidating intrinsic safety The power supply parameter allowances must exceed maximum internal capacitance Ci and either the maximum internal inductance Li or the maximum internal inductance to resis tance ratio Li Ri of the 310 device and integral cable These parameters are established on the third party certification report and are available by contacting Teledyne Isco Installation in designated hazardous areas must fall within the temperature range of 40 to 60 C as specified on the serial tag labeling TIENet amp Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature Teledyne Isco U S A www isco com 2 TYPE 310 TIENet ULTRASONIC SENSOR III PART NO 604314XXX YYY METER PER DWG 604312005 amp II 1G Ex ia IIB T4 Ga Class I Zone 0 Ex CIE Exia CL I Div 1 GP Temperature range 40 C lt Ta lt 60 C IP68 BaseefallATEXO180X xia T4 Ga Per Control Dwg 604302101 C D T4 Q 40
29. ing on the elevation of your sensor this value may be increased to help ensure that echoes read by the flow meter come only from the surface of the flow stream and not off the walls or sides of the channel The Maximum Blanking Distance is the distance between the sensor face and the bottom of the channel or zero level You can enter a slightly larger value than calculated if you prefer Configure Options 5 Data Storage Push Setup 1 Site Setup 2 Measurement Setup 6 Sampler Setup 3 Adjust 7 Inputs Outputs Alarms Setup 4 Equation Trigger Setup 8 Reset Totalizers 9 Reports History Setup Measurement Setup 1 Level Input Setup 2 Flow Input Setup 3 Volume Input Setup Level Input Setup 1 310 Level Distance from sensor face to 310 Level maximum expected liquid LEVEL level Blanking Distance f Blanking Distance Distance from sensor face to bottom of channel Minimum Press Next 2x Figure 2 13 Configuring ultrasonic level measurement 2 16 2 6 Level Calibration TIENet amp Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature Although all other programming steps can be performed off site level must be set at the measurement site following installation at ambient temperature Once the sensor is installed over the flow stream measure the present liquid level see figure at left and enter this value for Level under Adjust Opti
30. istances Not wired correctly Check repair wiring Replace fuse FU T 3 15A and rescan Open fuse Part 411 0212 70 Refer to Figure 3 2 Item K Failed sensor Replace with known good sensor No level reading on the dis Parameter not selected to be displayed on Add the parameter to the Home Dis play Home Display play Refer to Section 2 7 1 Site Setup Level not adjusted properly Readjust level Sensor misaligned Realign sensor Adjust min max blanking distances Incorrect level reading Objects in the path of the signal and or reposition sensor Install sunshade Refer to Sensor exposed to direct sunlight Appendix Appendix B Options and Accessories 2 9 Contact Teledyne Isco If you have further questions about the installation operation and maintenance of your TIENet device please contact our service department at Teledyne Isco 4700 Superior St Lincoln NE 68504 Phone 866 298 6174 or 402 464 0231 Fax 402 465 3022 E mail IscoService teledyne com 2 18 TIENet Model 310 Ultrasonic Level Sensor Appendix A Replacement Parts A 1 Replacement Parts Replacement parts are called out in the following illustrations Refer to the call out in the adjacent table to determine the part number for the item Replacement parts can be purchased by contacting Teledyne Isco s Customer Service Department Teledyne Isco Customer Service Department P O Box 82531 Lincoln NE 68501 USA Phone 8
31. nd the programming steps in Figure 2 14 The beam becomes narrower at shorter distances which can increase difficulty in detecting the return echo If the beam is too wide the sensor may pick up signals from unwanted surfaces such as the walls of the channel Sensor elevation is highly specific to the particular site Conditions of extremely high or low humidity can cause detection to occur either earlier or later than under normal conditions A drop in water level normally compensated for by the sensor s interval based amplifier may produce errors in echo detection Additionally water droplet condensation on the bottom surface of the sensor can cause measurement errors Solids foam oil and turbulence can all absorb or weaken the ultrasonic pulses causing errors in detection Foam or oil on the surface of the stream can produce false level readings Changes in ambient temperature significantly affect the velocity of sound If ambient temperature changes rapidly there may be a delay before the 310 s temperature sensor can activate temper ature compensation If the sensor will be installed outdoors in direct sunlight use a sunshade to prevent heating of the sensor housing 2 1 TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature 2 2 Connecting the Cable 2 2 2 1 5 Waves 2 1 6 Wind 2 1 7 Hazardous Locations 2 2 1 Permanent Meters Waves on the surface of the flow stream
32. nector is fully seated 3 Connect the two caps together Figure 2 6 How to connect a TIENet plug to the Signature Portable 2 3 Sensor Installation 2 6 The mounting location of the ultrasonic level sensor depends on the type of primary measuring device such as a weir or flume and on the method of level to flow conversion used Refer to the Isco Open Channel Flow Measurement Handbook included with your Signature flow meter or to instructions provided by the manufacturer of the primary device for detailed information about locating the measuring point 2 3 1 Dead Band 2 3 2 Submersion and Fouling 2 3 8 Mounting Options TIENet amp Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature If you intend to measure flow by some other means such as a gravity flow equation Manning or by calibrating a section of the flow channel you must locate the measuring point based on the hydraulic characteristics of the channel as well as the level to flow conversion method In most open channel installations where the level may exceed one half of full pipe mount the sensor as near as possible to the midpoint between the entrance and exit to measure over the least turbulent flow Mount the sensor as close as possible to one foot 0 3 m above maximum expected level The sensor cannot measure within the foot of space directly below it called the dead band Fouling by grease or solids can cause the se
33. nsor to malfunction The sensor is sealed so unless it was exposed to corrosive sub stances temporary accidental submersion should not harm it Upon retrieval ensure that the sensor s surface is clean Clean the bottom surface very gently with running water and a soft cloth The 310 sensor can be mounted over the flow stream in various ways depending on which method best fits the application Optional equipment is available from Teledyne Isco for wall floor suspension and horizontal mounting see Section 1 5 Accessories The sensor has a 3 4 NPT male pipe thread with a conduit lock nut to connect it to a mounting bracket or cable stiffener The sensor cable can be routed through user provided conduit back to the Signature Flow Meter Regardless of the mounting method you select always place the sensor over the center of the stream and always use a circular bubble level for vertical alignment 2 7 TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature Ey Wall Mount Approved for classified hazardous locations a a a a 4 a Floor Stand Not approved for classified hazardous locations Suspension cable straightener recommended Not approved for classified hazardous locations N Figure 2 7 Sensor mounting options 2 4 Installation in Hazardous Locations 2 8 Read all labels carefully before installing the equipment The TIENet Model 310 device is ATE
34. ons Then highlight Adjust and press Enter to confirm From this screen you can also update the display to show the current level of the stream Configure Options 1 Site Setup 2 Measurement Setup 3 Adjust 4 Equation Trigger Setup 5 Data Storage Push Setup 6 Sampler Setup 7 Inputs Outputs Alarms Setup 8 Reset Totalizers 9 Reports History Setup Adjust Level 1 310 Level 310 Level LEVEL ADJUSTMENT Level Last reading Time of last adjustment X XXX ft Reset calibrate lt level Display current real time level MM DD YYYY TT TT TT Figure 2 14 Ultrasonic level adjustment and calibration 2 17 TIENet amp Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature 2 7 Firmware Updates The TIENet device s firmware is updated via the USB port on the front panel of the Signature Flow Meter Step by step instruc tions for updating the firmware can be found in Section 2 of the Signature user manual 2 8 Troubleshooting TIENet 310 USLS Table 2 1 Troubleshooting TIENet 310 Ultrasonic Level Sensor Spon Ce an Not scanned Perform a smart sensor scan Not able to achieve signal lock misalignment loose mounting turbulence foam or debris in the water Adjust mounting or place over a solid surface Invalid level display has f F asterisk by evel reed Level outside of the Blanking distances Adjust min max blanking d
35. product specifications replacement parts schematics and instructions without notice Contact Information Customer Service Phone 800 228 4373 USA Canada Mexico 402 464 0231 Outside North America Fax 402 465 3022 Email IscoCSR G teledyne com Technical Support Phone Toll Free 866 298 6174 Samplers Flow Meters and Multi parameter Probes Toll Free 800 775 2965 Syringe Pumps and Liquid Chromatography Email IscoService teledyne com Return equipment to 4700 Superior Street Lincoln NE 68504 1398 Other Correspondence Mail to P O Box 82531 Lincoln NE 68501 2531 Email IscoInfo teledyne com Revised April 2014 General Warnings Hazard Severity Levels Before installing operating or maintaining this equipment it is imperative that all hazards and preventive measures are fully understood While specific hazards may vary according to location and application take heed of the following general warnings Ay WARNING Avoid hazardous practices If you use this instrument in any way not specified in this manual the protection provided by the instrument may be impaired AVERTISSEMENT Eviter les usages p rilleux Si vous utilisez cet instrument d une mani re autre que celles qui sont specifi es dans ce manuel la protection fournie de l instrument peut tre affaiblie cela augmentera votre risque de blessure This manual applies Hazard Severity Levels to the safety alerts These three lev
36. tandard limitation X RIVAS EUIS AP EAE BS SE 29 c IPSE FP B EUER EH ST MEMNENRERR fb AE REIFEN Sri ESO ENDE SR X Represent the concentration of the hazardous substance in this component s at least one homogeneous piece is higher than the ST standard limitation Manufacturer may give technical reasons to the X marks MRE A H AE The Environmentally Friendly Use Period EFUP was determined through experience EP RR DAA GDA BI IO ENN EP 5E 207 KR 2007F MAN SFRKRKA RP AN A BAZA The date of Manufacture is in code within the serial number The first three numbers are the year of manufacture 207 is year 2007 followed by a letter for the month A is January B is February and so on Hazmat Table Signature Meter Sensors and Accessories 60 4302 091 Rev A DECLARATION OF CONFORMITY C ISM1 A Application of Council Directive Manufacturer s Name Manufacturer s Address Equipment Type Environment Trade Name Model No Year of Issue Provisions of the Directive fulfilled by the Equipment Notified Body for EC Type Examination EC type Examination Certificate Notified Body for Production Harmonized Safety Standards Other Harmonized Standards and Specifications used 2004 108 EC The EMC Directive 2006 95 EC The Low Voltage Directive 94 9 EC The ATEX Directive Teledyne Isco 4700 Superior Lincoln Nebraska 68504 USA Mailing Address P O Box 82531 Lincoln NE 685
37. ug o HIN S lvuvddv Q31v120SSv 3H1 30 WNS 3Hl J I N ABS mr A BARS SES 47 CAN O 2 39vV110A vjuv 33vS o d E SNIVEVIAY Q31VI20SSv JHL 30 STVNINYIL 3Hl OL cis wu S831 38 Lem OS WOWIXYN 33 8 033233 on 11123810 03193NN09 38 LSNN 3182 1V0531N1 sni 31v120SSv 201 jO WAS 3H OL LON 39vVI 10A WAWIXY XovIg BOSNIS JHL ONY NOIIVIIVISNI ONIINO BOSNIS P I 081101 NOLLV_LNSWNYLSNI 3 fares IML OL O300 38 1SM 3190 WHOILIGOY ON Z OL 1V003 YO NVHL SSIT 38 ISQW 29A Gaidbo3asNn o QIN 3009 91819313 IVNOIIVN JHL HLIM enivuvadv OFLYIDOSSY JHL 40 WAS 3H 2 5 a IINFAROIIV NI Q311VISNI 38 LISAN S31V1S GALINA SNO LLOQRLS JHL NI SNOLLVTIVISNI ANY I 1uVd 232 3009 YIYNLIVANNYN IHL HLIM 329NY038022V 9 d 1921812313 NVIQYNVO HL ALI jONYQ4020V N q31W1SNI 38 ANY SININIYINOJY YSN ONY SUAVE TVNOIS 3TWISNI 38 ISAW ig NI SNOILYTIVISNI NYIOYNVO 318v9l 1ddv 3Hl Ol 031311439 OLY TWIS 38 LISAN Snlvuvddv Q31VI20SSY 3H SnIvuvddv q3lvi20ssV YOLVTOSI HSINHVE 3NO T1V ONVIS VIOH3AWOOS E o q 9 dnos5 I gout I ser viv II dnos 9 uoz I SSe 3i aS gt vauv SNOAUVZVH iva 48 NO11d182 30 ALIYOHLNY 082 E SNOISIA3U Figure 2 10 Hazardous Location Installation Control Drawing CSA TIENet Model 310 Ultrasonic Level Sensor Section 2 Installation and Setup for Signature 2 5 Configuring the System 2 5 1 Updating the Device List To configure the Signature flow meter for operation with the TIENet 310 device press MENU B to ac
38. year limited warranty covering parts and labor Any instrument that fails during the warranty period due to faulty parts or workmanship will be repaired at the factory at no charge to the customer Teledyne Isco s exclusive liability is limited to repair or replacement of defective instruments Teledyne Isco is not liable for consequential damages Teledyne Isco will pay surface transportation charges both ways within the 48 contiguous United States if the instrument proves to be defective within 30 days of shipment Throughout the remainder of the warranty period the customer will pay to return the instrument to Teledyne Isco and Teledyne Isco will pay surface transportation to return the repaired instrument to the customer Teledyne Isco will not pay air freight or customer s packing and crating charges This warranty does not cover loss damage or defects resulting from transportation between the customer s facility and the repair facility The warranty for any instrument is the one in effect on date of shipment The warranty period begins on the shipping date unless Teledyne Isco agrees in writing to a different date Excluded from this warranty are normal wear expendable items such as pH sensors charts ribbon lamps tubing and glassware fittings and wetted parts of valves and damage due to corrosion misuse accident or lack of proper maintenance This warranty does not cover products not sold under the Teledyne Isco trademark
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