TU5 SERIES TURBIDIMETERS

Transcription

1 TU5 SERIES TURBIDIMETERS The next standard in the evlutin f turbidity Presentatin by Jhn Mffatt Area Sales Manager Nrth East Australia & Pacific Islands

2 AGENDA Why is Turbidity Imprtant? Current challenges in Turbidity Measurement Intrducing TU5 the next standard in the evlutin f turbidity Grund breaking 360 x 90 Detectin Technlgy Matching Lab and Online Results Everything abut Turbidity Faster System features N Surprises Cmpatibility with current cntrllers Internatinally Apprved Methdlgy assures cmpliance 2

3 WHY IS TURBIDITY IMPORTANT? Turbidity is the reprt card by which drinking water prductin is measured. Lw turbidity signifies: Safe water (minimal micrbilgical risk and maximum disinfectant effectiveness) N taste and dr issues Cntrlled turbidity indicates a well-run prcess and plant 3

4 CURRENT CHALLENGES IN TURBIDITY MEASUREMENT Lab results dn t always match prcess results Which instrument is crrect? Which measurement shuld yu trust? Accuracy and repeatability f Lab measurements is nt sufficient. Current technlgy detects but cannt vercme influences f: scratches glass variability finger prints nn-representative particles in the sample Online instruments require quarterly cleaning and calibratin. Lab cmparisn needs thrugh cleaning and string f vials, iling and indexing. All steps have a high ptential fr human errrs. 4

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6 GROUND BREAKING 360 X 90 DETECTION TECHNOLOGY The TU5 Series emplys a patented ptical design that sees mre f yur sample than any ther turbidimeter, delivering the best lw level precisin and sensitivity while minimizing variability frm test t test Current technlgy 360 x 90 Detectin One detectin pint at 90 degrees 90 Light (tungsten r LED) An infinite number f detectin pints at Light (laser) 6

7 HOW DO WE ACHIEVE UNPRECEDENTED OPTICAL PERFORMANCE? NEW: OLD: The TU5 Series turbidimeters measure turbidity by directing a laser int a sample t scatter light ff suspended particles. The light scattered at a 90 angle frm the incident beam is reflected thrugh a cnical mirrr in a 360 ring arund the sample befre it is captured by a detectr. The light scattered at a 90 angle frm the incident beam is captured by a detectr. Every irregularity in this light path leads t false readings like glass scratches, finger prints, nnrepresentative particles etc. 7

8 MATCHING LAB AND ONLINE RESULTS Fr the first time yu will be able t remve the uncertainty f which measurement t trust, thanks t identical 360 x 90 Detectin Technlgy in bth instruments. Nte: The lab and nline instruments have the same technlgy, which tgether with RFID, allws yu t match yur lab and prcess instrument; in rder t perfrm the prcedure effectively, please d fllw the SOP and vide prvided in the sales supprt materials in rder t minimize the effect frm air bubbles and sampling 8

9 MEASUREMENT SPECIFICATIONS Specificatin Range, NTU TU5300 TU E FT660 Lw Range: Limit f Detectin (LOD), NTU at 25 C < LOD = LOD = LOD = (Best case) LOD = Repeatability (based n frmazin primary standard at 25 C) > NTU r 1%, whichever is greater NTU r 1%, whichever is greater r 1%, whichever is greater 0.42% at 50 mntu 0.3% at 800 mntu Accuracy/Trueness (based n frmazin primary standard at 25 C) <40 ±2% r ±0.01 NTU, whichever is greater ±2% r ±0.01 NTU, whichever is greater >40 ±10% ±10% ±2% r ±0.02 NTU, whichever is greater ±5% (calibrated at 20 NTU, n ffset) ±3% r ±0.005 NTU, whichever is greater Nt published 9

10 EVERYTHING ABOUT TURBIDITY FASTER The TU5 Series dramatically reduces the time needed t get a turbidity measurement yu can rely n, with 98% less nline sample surface area t clean, sealed vials fr calibratin, and the eliminatin f the need fr indexing and silicne il in the lab. Nt t mentin, a smaller nline sample vlume means yu will detect events almst immediately. Prcess: 98% less space t clean Lab: n need fr indexing and using silicne il Prcess: smaller nline vial detects change in turbidity faster Lab: sealed vials reduce the time needed fr calibratin 10

11 EVERYTHING ABOUT TURBIDITY FASTER MAINTENANCE 98% less nline sample surface area t clean. Unique sealed vials fr calibratin f prcess and lab instrument. N need fr indexing and silicne il in the lab. Old: 10 Minutes New: 1 Minute 11

12 EVERYTHING ABOUT TURBIDITY FASTER EVENT DETECTION 12 A smaller nline sample vlume means yu will detect events almst immediately.

13 SYSTEM CHECK FEATURE System Check is a cmbinatin f ptical changes in the detectr (e.g. additinal LEDs) which allw mathematical analysis and detectin f faults System Check allws: Vial detectin (vial IN/OUT) Pllutin detectin (dirty vial?) Cndensatin detectin (fgged vial?) Withut system check, issues will be detected by incnsistencies in measurement. Persnal investigatin is required (time/knwledge fr trubleshting). 13

14 RFID Facilitates easy cmparisn between lab and prcess measurements Prvides chain f custdy fr data N need t manually recrd infrmatin Available in Australia and New Zealand and USA Seamless integratin with Hach WIMS t reduce paper trail and imprve cmpliance. 14

15 FLOW SENSOR Prvides data n status f flw t sensr Critical additinal infrmatin n status f prcess Integrated with Prgnsys fr verall system health 15

16 AUTOMATIC CLEANING MODULE (ACM) Sits n tp f the TU5300 r TU5400 Prgrammable t cmpletely autmate cleaning prcess Recmmended fr higher turbidity samples and samples with disslved metals (Manganese, Irn, etc) Integrated with Prgnsys fr verall system health

17 NO SURPRISES Prgnsys mnitrs yur TU5 Series nline instrument, practively alerting yu t maintenance needs befre yur measurement becmes questinable. And a Hach Service Agreement prtects yur investment and helps ensure that yu stay in cmpliance and n budget. Prgnsys is a predictive diagnstic system that allws yu t be practive in yur maintenance, by alerting yu t upcming instrument issues. What is mnitred with Prgnsys fr TU5 Cartridge (age, prgress f saturatin) Maintenance intervals Calibrated measuring ranges vs measured value Measuring range f TU5 Calibratin/Verificatin interval Light surce Laser temperature Memry Prcess Head Humidity Flw Wiper functin 17

18 COMPATIBILITY WITH SC CONTROLLERS? sc100 sc200 sc1000 Yes Yes Yes Prgnsys-capable (with System Check)

19 EPA APPROVAL HACH METHOD Instrument methd with current lwest limit f detectin f any methd n the market EPA apprved fr cmpliance mnitring and regulatry reprting Required design criteria The turbidimeter shall be a 360 nephelmeter Scattered light prduced frm the sample shall be cllected at an angle 90 t the incident light and at 360 arund the sample Energy and stability f light surce/detectr shall be sufficient t meet methd criteria Divergence frm parallelism: ±1.5 Vlume f sample: 20mL 19

20 ISO APPROVAL DIN ISO METHOD 7027 Cmmnly used in Eurpe Accepted fr regulatry reprting in water since the 1980s Required design criteria The primary detectr must be 90 ± 1.5 Light surce must have a wavelength f 860 nm (Spectral bandwidth 860 nm ±30 nm) Measurement range 0 t 40 FNU Measuring range uses attenuatin at 860nm

21 Lab Prcess NEW ADDITIONS TO HACH S TURBIDITY PORTFOLIO Legacy instruments The TU5 prcess and lab system 1720E FT660 Ultraturb TU5 fr drinking water and ther ultra pure water applicatins 2100N/AN TL23 NEW turbidimeter fr high turbidity range industrial and waste water applicatins 21

22 TU5 SERIES TURBIDIMETERS The next standard in the evlutin f turbidity

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