SPECIFICATION SHEET - Analyticon

1 Model: HDM- 136a - pH Analyzer/Transmitter- Issue: HDM- 136a -0107-R0 Page 1 FEATURES 4-wire pH transmitter with built-in microcomputer: Field installation type pH analyzer / transmitter featuring isolatedoutput, digital indication and rainproof construction. Simplified calibration with standard solution: Data of five different pH standard solutions can be stored in theinternal memory for single-action calibration. Stability judgmentfunction provides accurate calibration with standard solution, freefrom operator error. Automatic determination of electrode quality: The transmitter judges the electrode quality from it s characteristicsduring calibration with standard solutions.

2 Degradation ofelectromotive force at pH7, degradation of electromotive force perpH and other information is displayed in the form of error data of each electrode can be called out to determinethe extent of degradation as required. Output range alteration: The pH range of the output signal can be easily adjusted. Output holding during maintenance work: By switching the mode to ST-BY (standby) the output is kept at thevalue just before the mode was switched therefore preventingdisruption to the control system. External input for hold feature (Terminals 10-11):The transmitter can receive a hold command signal from thewater jet cleaner and chemical cleaner to hold the output (4~20mADC) during cleaning.

3 Measured value shift:The measured value can be shifted by a pH value demanded forthe convenience of process operation. (Shift width: ). Manual temperature compensation:Manual temperature compensation function (0~100 C) can beprovided for use with electrodes which do not have temperaturecompensation functions. Compliant with 1k temperature compensation resistance:Compliant with temperature cpmpensation resistance of 10k (standard spec.) as well as 1k . (Auto determinant function). pH temperature compensation:Compensates pH temperature characteristics of samples (purewater & boiler water).

4 Temperature setting range; ~+ Temperature for standard conversion; 25oC. Self diagnostics:Detects damage on glass membrane, problems with temperaturecompensation resistance, abnormal data and indicates fault byaltering transmission output to higher or lower limit (adjustable).pH ANALYZER / TRANSMITTERM odel:HDM-136 ASTANDARD SPECIFICATIONP roduct Name:pH Ranges:pH; ~ ; -600~+600mVTemperature; 0~100 CIndication only. No System:Digital indication (LCD)Resolution:pH; , mV; ; : within (at equivalent input),within FS for transmissionoutput (at max. 5pH width withequivalent input), within FS (atmin.)

5 5pH width with eqivalent input).Power Requirements:90~/132V AC 50/60Hz or180~264V AC 50 Consumption:Approx. Conditions:-20~55oC, 99%RH or :Outdoor installation, rainproofType (JIS C0920).Weight:Approx. :Mounted on 50A Entry:G 3/4(PF 3/4F), 3 Body: Cast aluminium : :Metallic silver and Signal:4~20mA DC isolated from input. Loadresistance: Max 650 .Output Range:Adjustable in steps, withminimum width of SHEETPage 2 Model: HDM- 136a - pH Analyzer/Transmitter- Issue: HDM- 136a -0107-R0 SYSTEM CONFIGURATIONDIMENSIONSTERMINALSM odel: HDM- 136a - pH Analyzer/Transmitter- Issue: HDM- 136a -0107-R0 Page 3 WIRING DIAGRAMSOPTIONAL ACCESSORIES Sun Shade (hood)Recommended when the instrument is installed at a location exposedto direct :2 inch pipe.

6 Basic configuration Example of a system combined with chemical cleaner (Model RHC-7A)Note:Transmitter includes remote hold option (terminals 10 &11)Page 4 Model: HDM- 136a - pH Analyzer/Transmitter- Issue: HDM- 136a -0107-R0 International Operations:DKK-TOA Corporation29-10, 1-Chome, Takadanobaba, Shinjuku-ku, Tokyo 169-8648 JapanTel: +81-3-3202-0225 Fax: +81-3-3202-5685 Representative Office (Europe):DKK-TOA European RepresentativeSt. Johns Innovation Centre, Cowley Rd., Cambridge CB4 0WS : +44 (0)1223-526471 Fax : +44 (0)1223-709239 DKK-TOACORPORATIONAPPLICATION SENSORSDo not operate products before consulting instruction and specifications are for a typical system and are subject to change without CODEA wide variation of sensors can be combined with HDM-136 Atransmitter as shown in the following table.

7 Properly select thesensor in accordance with limiting conditions such as immersiontype, flow-through type, wetted parts material, andmeasurement conditions.*1 Output range is limited to [set at 1pH step, min. range span is 5pH]General use 5600HC-703 CPVC3 15 (-5~70oC)(5605)HC-763 PPHigh temperature 15 (-5~95oC)KC supplyChemical resistanttype 15 (-5~70oC)Chemical resistant 15 (-5~95oC)Pressurized type5610 15 (-5~70oC)(5615)KC HC-N70 PVC3no-supplyingGeneral use 5910HC-N72 SUS316type (-5~50oC)(5915)HC-N76PP(no amp.)

8 HC-N90 PPHC-N95 SUS304KC ELCP-11HC-D70 CPVC3no-supplyingGeneral use ( " -21)HC-D76 PPtype (chip(-5~80oC)( " -31)HC-D90 PPexchange( " -41)HC-D95 SUS304type)HC-70 FPVDFG eneral use 5600 NHC-892PP PVC 15 No pressure(5605)NHC-893 PP SUS316 General use 5610HC-880PP 12 (-5~95oC)(5615)NHC-882 PPPressurized typeNHC-883 SUS316KC supplyChemical resistant5502HC-852 PTFE type 12 (-5~95oC)(5506)HC-853 SUS316 Fermentation use5500HC-81 SUS316 12 (-5~95oC)(5506)HC-811 SUS316HC-812 SUS316 NHC-813 SUS316 General use 6475 LHC-83 SUS316 12 (-5~95oC)6476HC-82 SUS316KC 5910HC-N80 PVC3no-supplyingGeneral use (5915)HC-N82 SUS316type 12 (-5~50oC)HC-N86PP(no amp.)

9 KC ELCP-11HC-D82 SUS316no-supplyingGeneral use ( " -21)HC-D86 PPtype (-5~80oC)( " -31)HC-D88 PPNo(chip ex-( " -41)chamberchange type)Sigle For boilerG : MG511HC-64functionand pure waterR : 4164(TC10KO)type(-5~50oC)T : 614956025603HC-703 FHC-703 THC-703 FPFAPVDFPPR emarksElectrode selectionApplicable holderApplicationModelMaterialClassifica tionModel ( ) is HF proof typeDrop-inImmersion typeDrop-inPVDFHC-7535601 LeadlessAcrylicFlow-through typeLeadlessProcess on-line us