Table of Contents
Related Manuals for Endress+Hauser Smartec CLD18
Summary of Contents for Endress+Hauser Smartec CLD18
- Page 1 Products Solutions Services BA01149C/07/EN/06.17 71393688 Operating Instructions Smartec CLD18 Conductivity measuring system AUTHORIZED DISTRIBUTOR: InstrumentsAndControl.com Houston, Texas USA sales@InstrumentsAndControl.com 281-609-7170...
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Page 3: Table Of Contents
Smartec CLD18 Table of contents Table of contents Document information ..4 Diagnostics and Warnings ......4 troubleshooting . -
Page 4: Document Information
Document information Smartec CLD18 Document information Warnings Structure of information Meaning This symbol alerts you to a dangerous situation. DANGER Failure to avoid the dangerous situation will result in a fatal or serious injury. Causes (/consequences) If necessary, Consequences of non- compliance (if applicable) ‣... -
Page 5: Symbols On Device
Smartec CLD18 Basic safety instructions Symbols on device Symbol Meaning Reference to device documentation Basic safety instructions Requirements for the personnel • Installation, commissioning, operation and maintenance of the measuring system may be carried out only by specially trained technical personnel. - Page 6 Basic safety instructions Smartec CLD18 Electromagnetic compatibility • The product has been tested for electromagnetic compatibility in accordance with the applicable European standards for industrial applications. • The electromagnetic compatibility indicated applies only to a product that has been connected in accordance with these Operating Instructions.
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Page 7: Operational Safety
Smartec CLD18 Basic safety instructions Operational safety Before commissioning the entire measuring point: Verify that all connections are correct. Ensure that electrical cables and hose connections are undamaged. Do not operate damaged products, and protect them against unintentional operation. Label damaged products as defective. -
Page 8: Product Description
Product description Smartec CLD18 Product description Product design A0019184 1 Elements Temperature sensor Process connection Leakage bore (offset by 90° in relation to the flow direction) Removable housing cover Window for display Cable glands (M12) Flow opening of sensor... -
Page 9: Incoming Acceptance And Product Identification
Smartec CLD18 Incoming acceptance and product identification Incoming acceptance and product identification Incoming acceptance Verify that the packaging is undamaged. Notify the supplier of any damage to the packaging. Keep the damaged packaging until the issue has been resolved. -
Page 10: Scope Of Delivery
Details of each feature (selected option) of the order code are displayed. Manufacturer's address Endress+Hauser Conducta GmbH+Co. KG Dieselstraße 24 D-70839 Gerlingen Scope of delivery The delivery comprises: • A Smartec CLD18 measuring system in the version ordered • Operating Instructions BA01149C/07/EN Endress+Hauser... -
Page 11: Certificates And Approvals
Smartec CLD18 Installation Certificates and approvals 4.4.1 Declaration of conformity The product meets the requirements of the harmonized European standards. As such, it complies with the legal specifications of the EU directives. The manufacturer confirms successful testing of the product by affixing to it the mark. - Page 12 Installation Smartec CLD18 A0017691 2 Orientation of conductivity sensors. Engineering unit: m (ft) If the flow direction changes (after pipe bends), turbulence in the medium can result. ‣ Install the sensor at a distance of at least 1 m (3.3 ft) downstream from a pipe bend.
- Page 13 Smartec CLD18 Installation 1.05 1 00 0.95 a [mm] 0.39 0.79 1.18 1.57 a [inch] A0020517 4 Relationship between installation factor f and wall distance a Electrically conductive pipe wall Electrically insulating pipe wall Install the measuring system in such a way that the housing is not exposed to direct sunlight.
- Page 14 Installation Smartec CLD18 85 (3.35) 28 (1.10) (0.91) 112 (4.41) 28 (1.10) 85 (3.35) (0.20) 20.5 (0.81) 114.5 (4.51) A0018942 5 Dimensions and versions (examples). Dimensions: mm (in) Plastic housing with thread G 1½ Stainless steel housing with ISO 2852 clamp 2"...
- Page 15 Smartec CLD18 Installation 5.1.2 Installation examples Ø 48.3 (1.90) Ø 44.3 (1.74) A0019302 6 Installation in DN 40 pipe with Tri-Clamp 2" process connection. Dimensions: mm (in) Endress+Hauser...
- Page 16 Installation Smartec CLD18 A0022166 7 Installation in DN 40 pipe with Varivent process connection. Dimensions: mm (in) Ø 40 (1.58) Ø 50 (1.97) A0024073 8 Installation in DN 40 pipe with 2¼" PVC coupling nut process connection. Dimensions: mm (in)
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Page 17: Mounting The Compact Device
Smartec CLD18 Electrical connection Mounting the compact device ‣ Choose the installation depth of the sensor in the medium such that the coil body is completely immersed in the medium. Pay attention to the information on wall clearance → 11 Mount the compact device directly on a pipe nozzle or tank nozzle via the process connection. - Page 18 Electrical connection Smartec CLD18 6.1.1 Direct connection of the cables I ut1 I ut2 Alarm Out A0033106 9 Electrical connection Endress+Hauser...
- Page 19 Smartec CLD18 Electrical connection A0029684 10 Terminal assignment IOut1 Current output conductivity (active) IOut2 Current output temperature (active) Alarm output (open-collector) Binary input (measuring range switch) L+/L- Power supply Grounding pin (flat male tab 4.8 mm) Cover on electronics box...
- Page 20 Electrical connection Smartec CLD18 Guide the connecting cables through the cable glands. Connect the cables as per the terminal assignment diagram. Connect the protective ground to the terminal pin for the housing ground. 6.1.2 Connection via M12 connector A0033108 11...
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Page 21: Ensuring The Degree Of Protection
Smartec CLD18 Electrical connection Ensuring the degree of protection Guarantee the degree of protection as follows: Verify that the O-ring is seated correctly in the housing cover. Screw the housing cover tight until the stop. Screw the cable glands tight. -
Page 22: Operation Options
Operation options Smartec CLD18 Operation options Main µS/cm A0018963 13 Display and keys of the CLD18 Parameters Measured value Unit Operating keys The ASTN display (Advanced Super Twisted Nematic) is split into two sections. The segment section displays the measured value. The dot-matrix section displays the parameter and unit. -
Page 23: Overview Of Operating Options
Smartec CLD18 Operation options Overview of operating options • Open the Configuration menu • Confirm the entry • Select a parameter or submenu A0029236 Within the Configuration menu: • Gradually select the specified menu items / characters for the parameter •... -
Page 24: Structure And Function Of The Operating
Perform sensor calibration* Diagnostics Device information, diagnostics logbook, sensor information, simulation * The air set and the correct cell constant have already been configured at the factory for the Smartec CLD18. A sensor calibration is not necessary during commissioning. Endress+Hauser... -
Page 25: Commissioning
Smartec CLD18 Commissioning Commissioning Switching on the measuring device Familiarize yourself with the operation of the transmitter before it is first switched on. After power-up, the device performs a self-test and then goes to the measuring mode. If you are commissioning the device for the first time, Setup program the as described in the following sections of the Operating Instructions. -
Page 26: Configuring The Measuring Device
Commissioning Smartec CLD18 Configuring the measuring device Use the ' E ' key to call up the main menu. Navigate through the available menus with the ' + ' and ' – ' keys. Press the ' E ' key to open the desired menu. - Page 27 Smartec CLD18 Commissioning Parameter Possible settings Description Temp. unit °C Setting for the temperature unit °F Hold release 0 to 600 s Prolongs the device hold when the hold condition no longer applies Alarm delay 0 to 600 s Time delay after which an alarm is output This suppresses alarm conditions that are present for a period that is shorter than the alarm delay time.
- Page 28 Commissioning Smartec CLD18 Parameter Possible settings Description Setting for measuring range switching → 31 ‣ Out1 0/4 mA 0 to 2000000 μS/cm Enter the measured value at which the min. current value 0 μS/cm (0/4 mA) is present at the transmitter output.
- Page 29 Smartec CLD18 Commissioning 8.4.1 Installation factor In confined installation conditions, the conductivity measurement in the liquid is affected by the pipe walls. This effect is offset by the installation factor. The cell constant is corrected by multiplying by the installation factor.
- Page 30 Commissioning Smartec CLD18 8.4.2 Temperature compensation The conductivity of a liquid depends heavily on the temperature, as the mobility of the ions and the number of dissociated molecules are temperature-dependent. In order to compare measured values, they must be referenced to a defined temperature. The reference temperature is 25 °C (77 °F).
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Page 31: Calibration (Calibration Menu)
Smartec CLD18 Commissioning 8.4.3 Measuring range switch (MRS) Measuring range switching involves a parameter set changeover for two substances: • in order to cover a large measuring range • in order to adjust temperature compensation in the event of a product change The two analog outputs can each be configured with two parameter sets. - Page 32 Commissioning Smartec CLD18 Calibrating the cell constant ‣ With this type of calibration, enter a reference value for the conductivity. In the result, the device calculates a new cell constant for the sensor. First switch off the temperature compensation: Select the menu Setup/Extended setup/Input/Temp.
- Page 33 Smartec CLD18 Commissioning 8.5.3 Air set (residual coupling) For physical reasons, the calibration line goes through zero in the case of conductive sensors (a current flow of 0 corresponds to a conductivity of 0). When working with inductive sensors, the residual coupling between the primary coil (transmitter coil) and secondary coil (receiver coil) must be taken into account or compensated for.
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Page 34: Diagnostics And Troubleshooting
Diagnostics and troubleshooting Smartec CLD18 Diagnostics and troubleshooting General troubleshooting User interface Cause Solution No measured value displayed No power supply connected Check the device' s power supply. Power is supplied, device is defective The device must be replaced. ... -
Page 35: Pending Diagnostic Messages
Smartec CLD18 Diagnostics and troubleshooting Pending diagnostic messages The diagnostic message consists of a diagnostic code and a message text. The diagnostic code consists of the error category as per Namur NE 107 and the message number. Error category (letter in front of the message number): •... - Page 36 Diagnostics and troubleshooting Smartec CLD18 Diagnostic code Message text Description F523 Cell constant Sensor calibration warning Invalid cell constant, max. range reached Remedy: • Enter cell constant as per factory specifications • Contact the Service Department F524 Cell constant Sensor calibration warning Min.
- Page 37 Smartec CLD18 Diagnostics and troubleshooting Diagnostic code Message text Description S844 Process value Measured value outside the specified range Possible reasons: • Sensor in air • Incorrect flow to sensor • Sensor defective Remedy: • Increase process value • Check electrode system...
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Page 38: Maintenance
The electronics box does not contain any parts that the user must maintain. • The cover on the electronics box may be opened only by Endress+Hauser Service staff. • The electronics box may be removed only by Endress+Hauser Service staff. -
Page 39: Repairs
The product must be returned if repairs or a factory calibration are required, or if the wrong product was ordered or delivered. As an ISO-certified company and also due to legal regulations, Endress+Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium. -
Page 40: Accessories
Accessories Smartec CLD18 Accessories The following are the most important accessories available at the time this documentation was issued. ‣ For accessories not listed here, please contact your Service or Sales Center. 12.1 Calibration solutions Conductivity calibration solutions CLY11 Precision solutions referenced to SRM (Standard Reference Material) by NIST for qualified calibration of conductivity measuring systems in accordance with ISO 9000: •... - Page 41 Smartec CLD18 Technical data 13.1.4 Binary input The binary input is used for measuring range switching. Voltage range 0 V to 30 V Voltage High Min. 12 V Voltage Low max. 9.0 V Current consumption at 24 V 30 mA Undefined voltage range 9.0 to 12 V...
- Page 42 Technical data Smartec CLD18 13.3 Power supply 13.3.1 Supply voltage 24 V DC ± 20 %, protected against reverse polarity 13.3.2 Power consumption 13.3.3 Cable specification Recommendation 0.5 mm max. 1.0 mm 13.4 Performance characteristics 13.4.1 Response time Conductivity: < 1.5 s Temperature: <...
- Page 43 Smartec CLD18 Technical data 13.5 Environment 13.5.1 Ambient temperature Stainless steel process connection: –20 to 60 °C (–4 to 140 °F) PVC process connection: –10 to 60 °C (14 to 60 °F) 13.5.2 Storage temperature Stainless steel process connection: –25 to 80 °C (–13 to 176 °F) PVC process connection: –10 to 60 °C (14 to 140 °F)
- Page 44 Technical data Smartec CLD18 13.6 Process 13.6.1 Process temperature Stainless steel process connection: –10 to 110 °C (14 to 230 °F) Max.130 °C (266 °F) up to 60 minutes PVC process connection: –10 to 60 °C (14 to 140 °F) 13.6.2...
- Page 45 Smartec CLD18 Technical data 13.6.3 Pressure-temperature ratings p (abs.) [psi] [bar] 188.5 130.5 14.5 [°C] T [°F] A0030822-EN 15 Pressure-temperature ratings Stainless steel process connection PVC process connection Process temperature increased briefly (max. 60 minutes) 13.6.4 Flow velocity max. 10 m/s (32.8 ft/s) for low-viscosity media in pipe DN 50...
- Page 46 Technical data Smartec CLD18 13.7 Mechanical construction 13.7.1 Dimensions → 11 13.7.2 Weight Stainless steel housing: up to 1.870 kg (4.12 lbs) Plastic housing: up to 1.070 kg (2.36 lbs) 13.7.3 Materials In contact with medium Sensor: PEEK (polyetheretherketone) Process connection: Stainless steel 1.4435 (AISI 316 L), PVC-U...
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Page 47: Index
Smartec CLD18 Index Index Menus ......24 MRS ......31 Accessories . - Page 48 *71393688* 71393688 www.addresses.endress.com...