Industrial Conductivity (Electric Conductivity) Detector

Transcription

1 Industrial Conductivity (Electric Conductivity) Detector / (General Multi-Purpose Use) R/R (Compact Ultra-Pure Water Use) S (Intrinsically Safe) The -electrode type industrial conductivity (electric conductivity) detector is perfectly suited for use in a broad range of measurement applications. In addition to measuring the conductivity of ultra-pure water used in the semiconductor manufacturing process or in powergenerating plants, it can also be used to measure the conductivity of river water and wastewater. This series features a wide range of installation types, including an insertion type, immersion/submerged type, and flow-through type. For high conductivity solutions and applications, such as sea water ( µs/cm or greater) or chemicals that contain strong levels of acid and alkali, see the specification sheets for electromagnetic induction type detectors. For details about use in food processing and beverage plants, see the specification sheet for the sanitary type conductivity detector. screw-in type flange type with flow through type SUS case Features with flow through R screw-in type R screw-in type There are four types of cell constants available:., type PP case.,, and /cm. These cell constants make it possible to obtain accurate measurement results for a number of different water types, such as ultra-pure water (. µs/cm or less) and wastewater ( µs/cm). Hermetic seal and PTFE (Teflon) as insulater between the inner and outer electrodes provise excellent heat and pressure resistance. The integrated junction box makes it easy to both connect to a transmitter as well as remove the detector. The compact and lightweight R/ detectors for ultrapure water are perfectly suited for all types of installations. Typical Configuration <-wire system> Detector Transmitter Model : WDM- On-site Instrument room EC- Extension cable ( m or less) Power/transmission output (V DC, ~ m) Distributor DC power Receiver R Indicator Recorder Controller DCS, etc

2 Standard Specifications Model pplication/feature Cable connection Installation type Wetted part materials Sample temperature Sample pressure Temperature compensation element Construction S R R Submerged type General use Intrinsically safe Compact ultra-pure water use Waterproof/direct connection Connector Stainless chain Screw-in, flange, or flow-through type R/ screw-in or flow-through type SUS, glass hermetic seal, PTFE Titanium, PPS, FKM. /cm,. /cm, /cm or /cm./cm or./cm ~ºC* ~ ()ºC* ~ºC*. MPa or less. (.) (.) MPa or less. MPa or less *No freezing. Outdoor installation, water-proof type Thermistor ( kω at ºC) Indoor installation Cell Constant and Measurement Range (S/m : SI unit) Sample classification Measurement range Unit Ultra-pure Pure ~ ~ boiler ~ Rain water ~ City ~ water Industrial waste ~ water water water (groundwater) water River water (*)./cm (./m)./cm (/m) /cm (/m) /cm (/m) ~. () ~. () ~ () ~ () ~ () ~. () ~. () ~ () ~ () ~ () ~. () ~ () ~ () ~ () ~ () µs/cm (µs/m) µs/cm (µs/m) µs/cm (ms/m) µs/cm (ms/m) ms/cm (ms/m) * : detector with a cell constant of /cm can be used for measurement ranges of ms/cm (ms/m) or greater. However, for high conductivity applications we recommend using electromagnetic induction type conductivity analyzers that are user-friendly and capable of delivering high-performance. /S Detectors cell series (general use) model name cell series schematic diagra Cable connection Direct connection (submerged type only) Via junction box lways (Temperature compensation: Universal structure for both general water and ultra-pure water) Process connection Insertion type or immersion type, screw-in connection Insertion type or immersion type, flange connection Flow-through type with SUS case, thread connection Flow-through type with SUS case, flange connection Flow-through type with PP case, thread connection Flow-through type with PP case, flange connection Immersion type or submerged type (no connection part) ( nominal value)./cm (/m)./cm (/m) /cm (/m) /cm (/m) Hermetic seal (glass) Insulator (PTFE) Inner electrode (SUS) Outer electrode (SUS)

3 S cell series (intrinsically safe) model name S lways (Via junction box) lways (Temperature compensation: Universal structure for both general water and ultra-pure water) Process connection Insertion type or immersion type, screw-in connection Insertion type or immersion type, flange connection Flow-through type with SUS case, thread connection Flow-through type with SUS case, flange connection Flow-through type with PP case, thread connection Flow-through type with PP case, flange connection (nominal value)./cm (/m)./cm (/m) /cm (/m) /cm (/m) Dimensions Unit : mm Pipe insertion type Models: -, S- Minimum liquid level Minimum liquid level Electrode part Electrode part Cell adapter s:.,.,. /cm s: /cm Flange type Models: -, S- Immersion type Models: -, S- Mounting flange Mounting flange Minimum liquid level Electrode part Minimum liquid level Electrode part Cell adapter Minimum liquid level s:.,.,. /cm s: /cm Electrode part

4 Flow-through type with SUS case (Thread connection) Models: -, S- Flow-through type with SUS case (flange connection) Models: -, S- Submerged type Model: - Stainless rope Wire clip Detector lead Flange Holding fixture Rc/ Sample outlet Case Sample outlet Case Flange Electrode part Sample inlet Screw thread specification: Rc / Sample inlet Flange specification: JIS K RF Standard specifications for /S detectors Product name Models Items measured mbient temperature /humidity Sample conditions : Temperature range Pressure range Flow velocity or flow rate : Industrial conductivity detector :(general use), S (intrinsically safe) : Conductivity of ultra-pure water, pure water, industrial water, wastewater etc. :.,.,., /cm : -~ºC, %RH or less ; ~ºC (polypropylene case) ~ºC (SUS case) No freezing ;. MPa or less (up to the nominal pressure capacity of the flange when connected to a flange;. MPa or less when equipped with a PP case) ;.~ m/s (flow rate of.~ L/min for detectors with a case) Temperature sensor Materials Cable connection Weight Paint color Construction : Thermistor : ody; SUS ; Cast aluminum Electrode; SUS Electrode insulator: Glass (hermetic seal), PTFE (Teflon) Case; SUS or PP (polypropylene) : etc. : pprox.. kg (screw-in type with R/) : ; Metallic silver : Water-proof type

5 Product code Screw-in type Model: - code; Numeric digit: lphabet: Electrode material SUS: Standard SUSL (including thread part) Screw thread specification * R/: Standard R NPT/ M cap nut (for use with a flow-through type case) Length (below thread) L *././ mm mm : Standard mm mm,mm,mm,mm,mm,mm,mm lways lways lways./cm./cm /cm /cm (SI unit system) /m /m /m /m ssembly with cable port adapter, G/: Standard G/ SUS NPT/ SUS NPT/ SUS Degreasing * Provided Combined transmitter * Flange insertion type Model: - D-- D-- C code; Numeric digit: lphabet: Electrode material SUS: Standard SUSL (including flange part) lways lways Flange specification JIS K FF: Standard JIS K FF: Compatible with WS- sensor part " NSI L RF Length (below flange) *././ mm mm : Standard mm mm mm mm,mm,mm,mm,mm,mm,mm lways./cm./cm /cm /cm (SI unit system) /m /m /m /m ssembly with cable port adapter, G/: Standard G/ SUS NPT/ SUS NPT/ SUS Degreasing * Provided Combined transmitter * *. If the length (below thread) L is greater than () mm, the extension grows thicker. For this reason, select the R thread (note that the R/ thread cannot be used). protection pipe to support the detector is required if the L length is mm or more and the sample flow velocity is greater than. m/s (rough estimate). *. Degreasing means cleaning the wetted electrode part with alcohol. *. If the detector is not equipped with a transmitter, please provide us with the model and serial number of the existing transmitter. : ecause the cell is equipped with a junction box, an extension cable is required. Order the EC- extension cable (outside diameter: ømm) separately. : Sample temperature range: ~ºC. Max. pressure:. MPa. : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m). *. protector pipe to support the detector is required if the L length is mm or more and the sample flow velocity is greater than. m/s (rough estimate). *. Degreasing means cleaning the wetted electrode part with alcohol. *. If the detector is not equipped with a transmitter, please provide us with the model and serial number of the existing transmitter. : ecause the cell is equipped with a junction box, an extension cable is required. Order the EC- extension cable (outside diameter: ømm) separately. : Sample temperature range: ~ºC, Max. pressure:. MPa (flange nominal pressure) : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m).

6 code; Numeric digit: lphabet: Electrode material SUS : Standard SUSL lways lways lways lways Immersion length L *././ mm mm,mm,mm,mm,mm,mm,mm./cm./cm /cm /cm (SI unit system) /m /m /m /m ssembly with cable port adapter, G/: Standard G/ SUS NPT/ SUS NPT/ SUS Degreasing * Provided Combined transmitter * Immersion type Model: - D-- Submerged type Model: Wetted part (electrode) material SUS : Standard SUSL Lead length (outside diameter : ø.) m m m m m m *./cm./cm /cm /cm (SI unit system) * /m /m /m /m Combined transmitter * *. Select the cell constant that corresponds to the measurement range (the same value as indicated on the transmitter). *. If the detector is not equipped with a transmitter, please provide us with the information (serial number) of the existing transmitter. Note that even if the detector is equipped with a transmitter, a separate transmitter is still required. *. protector pipe to support the detector is required if the L length is mm or more and the sample flow velocity is greater than. m/s (rough estimate) *. Degreasing means cleaning the wetted electrode part with alcohol. *. If the detector is not equipped with a transmitter, please provide us with the model and serial number of the existing transmitter. : ecause the cell is equipped with a junction box, an extension cable is required. Order the EC- extension cable (outside diameter: ømm) separately when using the cell. In addition, because the - is an immersion type detector, mounting brackets are required. ou can prepare these brackets on-site or order them separately. : Sample temperature range: ~ºC, Pressure: tmospheric pressure since the detector is an immersion type. : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m). : This model is a submerged type conductivity detector with a compact electrode. The length of the electrode is mm or mm (total length: mm, max. diameter: ø). The detector is equipped with a stainless wire designed to reinforce the detector lead. : The service temperature and pressure range are as follows: Temperature: ~ºC Pressure:. MPa or less (water depth: max. m) : When performing high conductivity measurements with a cell constant of /cm (Model: -), air bubbles often form on the inner electrode. These air bubbles can cause the efficiency of sample water displacement to deteriorate. We recommend using the electromagnetic conductivity detector ME- for high conductivity applications.

7 Flow-through type with stainless case (thread connection) Model: - F-- (Stainless) code; Numeric digit: lphabet: Electrode material SUS : Standard SUSL Screw thread specification for connecting with a stainless case SUS RC/ : Standard SUS RC/ : Supports assembly with SC SUS NPT/ SUS NPT/ SUSL RC/ SUSL RC/ SUSL NPT/ SUSL NPT/ lways lways lways./cm./cm /cm /cm (SI unit system) /m /m /m /m ssembly with cable port adapter, G/ : Standard G/ SUS NPT/ SUS NPT/ SUS Degreasing * Provided Combined transmitter * *. IDegreasing means cleaning the wetted electrode part and case with alcohol. *. IIf the detector is not equipped with a transmitter, please provide us with the model and serial number of the existing transmitter. : ecause the cell is equipped with a junction box, an extension cable is required. Order the EC- extension cable (outside diameter: ømm) separately. : Sample temperature range: ~ºC. Max. pressure:. MPa : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m).

8 Flow-through type with stainless case (flange connection) Model: - F-- C D W E F G H J (Stainless) code; Numeric digit: lphabet: Electrode material SUS : Standard SUSL lways Flange specification for connecting to a stainless case * SUS JISK RF : Standard SUS JISK RF SUS /" NSI L RF SUS " NSI L RF SUS JISL RF : Compatible with WS- SUSL JISK RF SUSL JISK RF SUSL /" NSI L RF SUSL " NSI L RF SUSL JISL RF : Compatible with WS- lways lways./cm./cm /cm /cm (SI unit system) /m /m /m /m ssembly with cable port adapter, G/ : Standard G/ SUS NPT/ SUS NPT/ SUS Degreasing * Provided Combined transmitter * *. When using a ( ) flange, be sure to select a (/ ) pipe (sample in/out pipe diameter). *. Degreasing means cleaning the wetted electrode part and case with alcohol. *. If the detector is not equipped with a transmitter, please provide us with the model and serial number of the existing transmitter. : ecause the cell is equipped with a junction box, an extension cable is required. Order the EC- extension cable (outside diameter: ømm) separately. : Sample temperature range: ~ºC. Max. pressure:. MPa : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m).

9 Flow-through type with polypropylene case (thread connection) Model: - F-- (Polypropylene) code; Numeric digit: lphabet: Electrode material SUS : Standard SUSL lways lways Screw thread specification for connecting to polypropylene case * RC/ : Standard lways./cm./cm /cm /cm (SI unit system) /m /m /m /m ssembly with cable port adapter, G/ : Standard G/ SUS NPT/ SUS NPT/ SUS Degreasing * Provided Combined transmitter * *. ecause the polypropylene case is a molded case, only a Rc/ thread connection can be used. *. Degreasing means cleaning the wetted electrode part and case with alcohol. *. If the detector is not equipped with a transmitter, please provide us with the model and serial number of the existing transmitter. : ecause the cell is equipped with a junction box, an extension cable is required. Order the EC- extension cable (outside diameter: ømm) separately. : Sample temperature range: ~ºC, Max. pressure:. MPa : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m).

10 Flow-through type with polypropylene case (flange connection) Model: - F-- (Polypropylene) code; Numeric digit: lphabet: Electrode material SUS : Standard SUSL lways lways lways Flange specification for connecting to a polypropylene case JIS K FF : Standard JIS K FF *./cm./cm /cm /cm (SI unit system) /m /m /m /m ssembly with cable port adapter, G/ : Standard G/ SUS NPT/ SUS NPT/ SUS Degreasing * Provided Combined transmitter * *. The face-to-face flange dimensions for flanges are (W) x (H). When using a flange, be sure to select a (/ ) pipe (sample in/out pipe diameter). *. Degreasing means cleaning the wetted electrode part and case with alcohol. *. If the detector is not equipped with a transmitter, please provide us with the model and serial number of the existing transmitter. : ecause the cell is equipped with a junction box, an extension cable is required. Order the EC- extension cable (outside diameter: ømm) separately. : Sample temperature range: ~ºC. Max. pressure:. MPa : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m).

11 Insertion type (intrinsically safe) Model: S SD-- Screw-in C Flange /Electrode material SUS : Standard SUSL Screw-in type pipe connector specification * N (= flange connection type) R/ (PT/): Standard R (PT) NPT/ M cap nut (for use with a case) (no applicable screw specification/no connection part) Length (below thread) of screw-in type detector* N (=flange connection type).~ mm mm : Standard mm mm,mm,mm,mm,mm *,mm,mm * (length below thread) * Flange type pipe connector specification N (= screw-in type connector) JIS K FF : Standard JIS K FF " NSI L RF (flange specification Length (below flange) of flange type detector * N (= screw-in type connector).~ mm mm : Standard mm mm : Compatible with flow-through type SWS cell mm mm,mm,mm,mm,mm,mm,mm (length below flange)./cm./cm /cm /cm /m (SI unit system) /m (SI unit system) /m (SI unit system) /m (SI unit system) ssembly with cable port adapter, G/ (PF/) : Standard G/ (PF/) SUS NPT/ SUS NPT/ SUS Combined transmitter model SECP-T Combined transmitter * *. If the length (below thread) L is greater than () mm, the extension grows thicker. For this reason, select the R thread (note that the R/ thread cannot be used). *. protector pipe is required if the length(below thread or flange) is mm or more and the sample flow velocity is greater than. m/s (rough estimate). The purpose of this pipe is to prevent the detector from breaking. (Exercise extra caution when using a tank with a builtin agitator.) *. If the detector is not equipped with a transmitter, please provide us with the information (serial number) of the existing transmitter. Note that even if the detector is equipped with a transmitter, a separate transmitter is still required. : The service temperature and pressure range are as follows: : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m). Model: SECP-T ~ºC Screw-in type:. MPa or less Flange type:. MPa or less

12 Flow-through type (intrinsically safe) Model: S SF-- (Stainless) Stainless (Polypropylene) C D W PP /Electrode material (case excluded) SUS : Standard SUSL Thread connection type with SUS case N RC/: Standard RC/ NPT/ NPT/ (screw thread specification, case material) * Flange connection type with SUS case N JIS K RF : Standard JIS K RF * Face-to-face flange dimensions: /" NSI L RF (H) x (W) " NSI L RF * JIS K RF Face-to-face flange dimensions : (H) x (W) (flange specification, case material) * Thread connection type with polypropylene case N RC/ : Standard (screw thread specification) * Flange connection type with polypropylene case N JIS K FF : Standard JIS K FF * * (flange specification)./cm./cm /cm /cm /m (SI unit system) /m (SI unit system) /m (SI unit system) /m (SI unit system) ssembly with cable port adapter, G/ (PF/) : Standard G/ (PF/) SUS NPT/ SUS NPT/ SUS Combined transmitter model SECP-T Combined transmitter* *. Sample in/out pipe size: (/ ). *. The polypropylene case is a molded case. Contact us in advance for information about custom sizes. *. If the detector is not equipped with a transmitter, please provide us with the information (serial number) of the existing transmitter. Note that even if the detector is equipped with a transmitter, a separate transmitter is still required. *. If the case material is SUSL, select (thread) / (flange) for the custom spec. codes. *. The face-to-face flange dimensions are only (H) x (W) when using the flange connection type with a polypropylene case. : The service temperature and pressure range are as follows: Model: SECP-T ~ºC Stainless case type:. MPa or less, ºC or lesspolypropylene case type:. MPa or less, ºC or less : We recommend using electromagnetic induction type detectors for performing high conductivity measurements with a cell constant of /cm (/m).

13 R Detectors R cell series model name (compact ultra-pure water use) R - Cable connection Connector Via junction box lways (Temperature compensation : for ultra-pure water) lways (Insertion type, screw-in connection) (design value)./cm (/m)./cm (/m) Standard specifications for R detectors Product name Models s Temperature sensor Sample conditions Materials Pipe connection Heat resistance Extension cable : Electric conductivity analyzer detector : R-, R- : pprox.. /cm, approx.. /cm : Class. level thermistor (sealed inside inner electrode) : Temperature; ~ºC (no freezing) Pressure;. MPa or less : Electrode; Titanium ushing; SUS (Teflon coated) Seal; Fluororubber Connector (R); Plastic (R); Cast aluminum : R/, Screw-in : ~ºC : Outside diameter: ømm. Standard length: m (max. m). with drip-proof connector (for R) R cell series dimensions Unit : mm Screw-in type Model: R- Flow-through type with case Model: R- Connector type extension cable Model: EC- Electrode lead Electrode lead Connector Hexagon width across flats: Connector Hexagon width across flats: Standard m (max. m) Mounting screw Mounting screw Sample outlet Connector Case Electrode part Sample inlet Screw-in type Model: R- Flow-through type with case Model: R- type extension cable Model: EC- Hexagon width across flats: Mounting screw R/ Case Hexagon width across flats: Sample outlet Electrode lead Sample inlet

14 Product code Model: R (connector type) Model: R (junction box type) R- R- R-- R-- Connection specification R/ (PT/) : Standard Combined transmitter Resistivity analyzer Conductivity analyzer Case connection specification : Rc/ (SUS)./cm./cm R- R- Connection specification R/ (PT/) : Standard Paired transmitter Resistivity analyzer Conductivity analyzer Case connection specification : Rc/ (SUS)./cm./cm : The main material used in the electrodes is titanium. PPS is used for the insulation between the inner and outer electrodes. The O-ring insulating seal is made of FKM (Fluororubber). The instruments are not water-proof. Make sure to install the instruments indoors. : Sample conditions: Temperature: ~ºC, Pressure:. MPa or less : The EC- extension cable is not attached. Order separately. : The main material used in the electrodes is titanium. PPS is used for the insulation between the inner and outer electrodes. The O-ring insulating seal is made of FKM (Fluororubber). The instruments are not water-proof. Make sure to install the instruments indoors. : Sample conditions: Temperature: ~ºC. Pressure:. MPa or less : The EC- extension cable is not attached. Order separately. Supported Conductivity nalyzer/transmitter Models Field installation type (-wire system) / (-wire system) WDM-/WDM- Intrinsically safe (-wire system) SECP-T Field installation type conductivity analyzer/transmitter with built-in microcomputer and water-proof construction djustable transmission output range (~ m DC) Output can be held when in maintenance mode Power supply: -wire system: V DC -wire system: ~V C Units displayed in S/cm and S/m(SI unit system) Measurement range: ~// µs/cm, ~ms/cm, ~ µs/m, ~// ms/m Intrinsically safe explosion proof construction that conforms to IEC (Ex) standards lterable transmission output range (~ m DC) Output can be held when in maintenance mode Power supply: -wire system, V DC Units displayed in S/cm and S/m(SI unit system) Measurement range (S/cm example) ~/// µs/cm or ms/cm ~///// µs/m

15 Field installation type (-wire system) WM- Field installation type (-wire system) WM-H Conductivity analyzer housed in a sturdy die-cast aluminum enclosure and equipped with a variety of practical features Two circuit transmission output for conductivity and sample temperature (~ m) lterable transmission output range (~ m DC) High and low limit alarm contacts Can be fitted with RS-C output (optional feature) Power supply: ~VC Units displayed in S/cm and S/m(SI unit system) Measurement range: ~// µs/cm, ~ ms/cm, ~ µs/m, ~// ms/m HRT communication interface (version ) using a wire, VDC circuit Conductivity analyzer housed in a sturdy die-cast aluminum enclosure and equipped with a variety of practical features One touch auto calibration Self diagnosis Power supply: VDC Units displayed in S/cm and S/m(SI unit system) Measurement range: ~// µs/cm, ~ ms/cm, ~ µs/m, ~// ms/m Panel mount type WM- / WM- Compact DIN size unit bility to connect two detectors to WM- ( channels) lterable transmission output range (~ m DC) High and low limit alarm contacts (-point alarm available) RS-C equipped as standard (WM-) Power supply: ~VC Units displayed in S/cm and S/m(SI unit system) Measurement range: ~// µs/cm, ~ ms/cm, ~ µs/m, ~// ms/m Extension cable The extension cable is a special cable designed for use with conductivity analyzers. It is used to connect the transmitter to the detector. Conductor (. mm ) PE insulation (natural color) Filler Semi-conductive PVC Cloth tape winding Shielding Shielding PET tape winding PVC sheath PE core sheath (black) PE insulation (blue) Conductor (. mm ) PE insulation (green) PE insulation (red) Model Outside diameter Insulation Sheath Insulation resistance between core conductors Maximum cable length Standard length Weight : EC- : ømm : Polyethylene and PVC : PVC : MΩ or greater/ m : m. No cable splicing. : m~ m ( m steps) : pprox.. kg/ m EC- cross section

16 When installing a conductivity detector, make sure to do the following:. Install the detector in a location that is free from excessive vibration and easily accessible for maintenance.. Install the detector in a location that is free from corrosive gases or chemicals.. Follow the recommended mounting procedure for insertion type detectors For a screw-in or flange connection insertion type detector, we recommend vertically mounting the detector on the upper end of the horizontal pipe. (Figure ) When mounting the detector on a vertical pipe, it can be mounted horizontally. (Figure ) Detectors with a cell constant of./cm or./cm can be mounted horizontally. Detectors with a cell constant of./cm or /cm must be mounted diagonally at a horizontal angle of degrees or greater. (Figure C) It is difficult to remove the bubbles that form inside the electrode. To help release the bubbles from the electrode, mount the detector diagonally. (ubbles that form inside the electrode can cause measurements to fluctuate.). Follow the recommended installation procedure for flow-through type detectors with a case Set the by-pass valve on the by-pass line and the stop valves on the IN/OUT lines. (Figure D) This makes it possible to perform maintenance while the plant is running by allowing you to close the stop valves and remove the detector. When mounting the ultra-pure water detector, make the by-pass pipe as short as possible. Case Stop valve Stop valve y-pass valve Flow velocity :.~ m/s Figure : Vertical mounting on horizontal pipes Detectors with a cell constant of./cm or./cm can be mounted vertically. Figure : Horizontal mounting on vertical pipes degrees or greater (The detector can also be mounted facing downward.) Detectors with a cell constant of./cm or /cm must be mounted at an angle of degrees or greater. Figure C : Diagonal mounting on vertical pipes y-pass flow rate :.~ L/min Figure D : Mounting the by-pass line for a flow-through type detector International Operations: DKK-TO Corporation -, -Chome, Takadanobaba, Shinjuku-ku, Tokyo - Japan Tel : +--- Fax : Information and specifications are for a typical system and are subject to change without nofice. Issued on //