TB600G Laser Turbidity Meter

GeneralSpecificationsLaser Turbidity MeterTB600GGS 12E7A1-E• GeneralWith the recent development in membrane filtrationtechnologies, organic filters have come into practicaluse as a high-performance treatment method fordrinking water. In the use of this filter treatment, filterbreakage due to a long-term operation is of concern,which makes constant monitoring of filter performancecritical and essential. This is where a turbidity meterthat can detect a cut of hollow thread and breakage ofpinholes is required.The Laser Turbidity Meter TB600G detects intensityvariations of the transmitted light of semiconductorlaser when suspended materials pass through the celland converts them into turbidity.With the semiconductor laser, the TB600G can detectparticles of even 0.1µm, providing the instrument withhigh sensitivity which is required to detect filter breakageand monitor filter conditions, especially in themembrane filtration method.Furthermore, the TB600G can be used as a turbiditymeter installed at outflows from filtration reservoirswherethe water quality control is required under “the ProvisionalGuideline for Cryptosporidium Compliance.”• Features- Based on the semiconductor laser method- High-sensitivity measurement in 0.0001-degree- Not affected by colors of water samples, particlesizes, and components- Arrest the generation of air bubbles by utilizing thepressure-type defoaming tank- Simple installation through easy wiring and piping,aided by a self-supporting stanchion where the turbiditymeter is mounted.• System ConfigurationWatersampleDefoamingtankFlowmeterwith valveConverterDetectorPower supply100 to 240V ACOutput4 to 20mA DC,RS-232CContact output• General SpecificationMeasured objects: Detection of membrane breakageon membrane filtration treatment andmeasurement of turbidity at outflowsfrom filtration reservoirs at drinking watertreatment plantsMeasuring method: Semiconductor laser methodMeasuring range: 0.0000 to 2.0000 mg/l or NTUMeasurement cycle: Selectable from among 6seconds/1 minute/10 minutes. An averageof the selected time is indicated. (Data isupdated every six seconds.)Output range: Specified setting with a minimum spanof 0 to 0.1 mg/l or 0 to 0.1 NTUOutput signal: 4 to 20 mA DC (Maximum loadresistance: 550 Ω), RS-232CCommunication:Method:Unilateral communication start-stopsynchronizing methodTransmission code: ASCIITransmission speed: 9600 BPSData length: 8 bitStop bit: 2 bitParity check: NoneDrainF01.aiYokogawa Electric Corporation2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 JapanTel.: 81-422-52-5617 Fax.: 81-422-52-6792GS 12E7A1-E©Copyright Jul. 19992nd Edition Nov. 2007

• External DimensionsWithout sampling systemConverter1 to 10 (Panel thickness)Nominal 50A pipeUnit: mm4-ø6 (Surface mounting)28098.5126.5 (Surfacemounting)8 31 31 31 31 1057.329 24 36228136.5 54.5Cable connection5-ø27(with rubber plug)111Surfacemounting holes190195Grounding terminalM4F04.aiDetector310250238Mounting bracket(option: /R)10Rc1/4Water sample outlet28Nominal 50A pipe8-ø10 holes4737.59032.575 70130160220120 7065 554-ø4.5 holes(detector mounting holes)Rc1/4Water sample inletF05.aiAll Rights Reserved. Copyright © 1999, Yokogawa Electric CorporationGS 12E7A1-ENov.01,2007-00

With sampling systemUnit: mmMaintenance space350 (100 )4-ø15 holes Approx.for anchor200bolts(600)938025010020490 (20)530FrontApprox.200ConverterApprox.500CVDetectorDefoamingtankP1NV1DG1BV2DTFR1BV1Approx. 1410Approx. 870Water sampleinlet(VP16)**15020490 (20)5304-ø15 holes(for anchor bolts)100 350 (100)150*38555070 50*: For rear piping installationDrain port(VP40)F06.aiAll Rights Reserved. Copyright © 1999, Yokogawa Electric CorporationGS 12E7A1-ENov.01,2007-00

Pressure-type defoaming tank (with mounting brackets), K9725WAUnit: mmPressure gauge(scale: 0 to 500 kPa)Needle valve(material: SUS316)35145Approx. 332 Approx. 127ø6/ø4Polyethylene tubeø6/ø4Polyethylene tube5011014015154-ø6.2 holesø10/ø8Polyethylene tubeF07.aiControl valve, B1000EUAir outlet5496 to 103ø6152ø70ScaleKnob562-M4 screws,45 6 deep4445(for mounting)Nut (for panel mounting)10(panel cut: ø13,Drain outletpanel thickness: max. 14.5)2-M4 screws,6 deep(for mounting)3-Rc1/4F08.aiAll Rights Reserved. Copyright © 1999, Yokogawa Electric CorporationGS 12E7A1-ENov.01,2007-00

INQUIRY SHEET FOR TB600G LASER TURBIDITY MEASURING SYSTEMThank you for inquiring about our turbidity measuring system. Please fill in the following information or put a tick nextto the relevant item(s).1. General Information(1) Customer/Company name : _____________________________________________(2) Contact person : ___________________ Section: _________________ Phone: _______________(3) Plant name : _____________________________________________(4) Process to be measured : _____________________________________________(5) Measurement objective : □ Indication □ Recording □ Alarm □ Control(6) Power supply : _____________________ V AC, ___________________ Hz2. Measurement Conditions(1) Water sample temperature : Max. Min. Normal; [°C](2) Water sample pressure : Max. Min. Normal; [kPa](3) Flow rate : Max. Min. Normal; [l/min](4) Presence of slurry or contamination : □ No □ Yes(5) Water sample composition : _______________________________________________________(6) Others : _______________________________________________________3. Installation(1) Ambient temperature : _______________________________________________________(2) Location : □ Indoors _______________________________________________(3) Others : _______________________________________________________4. Specification Requirements(1) Measuring range : □ to mg/l(2) Transmission output : □ 4 to 20mA DC □ RS-232C(3) System component used : □ Laser turbidity meter □ Sampling system(4) Other informationAll Rights Reserved. Copyright © 1999, Yokogawa Electric CorporationSubject to change without notice.GS 12E7A1-ENov.01,2007-00