Endress+Hauser Conducal CLY421 Operating Instructions Manual Download Page 1

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BA00496C/07/EN/01.12
71142937

Operating Instructions

Conducal CLY421

Conductivity calibration kit for ultrapure water
applications

Summary of Contents for Conducal CLY421

Page 1: ...Products Solutions Services BA00496C 07 EN 01 12 71142937 Operating Instructions Conducal CLY421 Conductivity calibration kit for ultrapure water applications...

Page 2: ...Endress Hauser...

Page 3: ...ery 6 2 3 Certificates and approvals 6 3 Device description and operation 7 3 1 Calibration kit design 7 3 2 Operation 8 4 Maintenance 15 4 1 Cleaning 15 4 2 Recalibration 15 4 3 Repair 15 4 4 Return...

Page 4: ...measuring point check that all the connections are correct Ensure that electrical cables and hose connections are not damaged Do not operate damaged products Secure them against unintentional commissi...

Page 5: ...non compliance if applicable Corrective action This symbol alerts you to a dangerous situation Failure to avoid the situation can result in a fatal or serious injury CAUTION Causes consequences Conse...

Page 6: ...d approvals Declaration of Conformity The product meets the requirements of the harmonized European standards As such it complies with the legal specifications of the EC directives The manufacturer co...

Page 7: ...on for measuring cable with cap 2 Connection for power supply with cap 1 Charger 7 G1 adapter clamp 2 Connections for power supply and measuring cable 8 Compartment for accessories 3 On Off switch for...

Page 8: ...s being charged Green The battery is fully charged It can take several hours to charge the battery 3 2 2 Operating concept of the transmitter a0010027 Fig 3 Press the soft key select the menu directly...

Page 9: ...h on temperature compensation if the difference in temperature between the calibration sensor and the process sensor is 0 1 C This is described in the Comparison measurement section 3 2 3 Measuring ar...

Page 10: ...ison measurement point are the same This is ensured by Using short hose connections Wait until the temperature in the flow assembly adjusts to match the process temperature a0014022 Fig 9 Measuring ar...

Page 11: ...case of direct comparison measurement all the important parameters match Temperature and Absolutely identical medium As it is necessary to remove the sensor from the process the medium can be contami...

Page 12: ...nt with a bypass Direct comparison measurement a0014030 Fig 11 Flow assembly 1 2 3 4 5 6 7 8 1 Switchover from bypass 1 to direct 2 5 Inlet for direct comparison measurement 2 Installation point for c...

Page 13: ...ring arrangement as follows 1 Secure the flow assembly with the carrier on a pipe e g railing On square pipes mount the clamping jaw with the V notch facing outwards and facing inwards on circular pip...

Page 14: ...temperature difference is 0 1 C you do not need to change any settings on the transmitter of the calibration kit If the temperature difference is 0 1 C set the temperature compensation on both transm...

Page 15: ...g on the operating conditions and the frequency of use the conductivity calibration kit must be calibrated regularly at the factory annual recalibration is recommended You then receive an updated fact...

Page 16: ...ress Hauser 5 Accessories Recalibration Depending on the operating conditions and the frequency of use the conductivity calibration kit must be calibrated regularly at the manufacturer s factory Recom...

Page 17: ...tter in front of the error number F Failure general error message M Maintenance required Action must be taken where applicable the measured value is still valid C Device is in service Check no error U...

Page 18: ...tion to finish 131 PV not stable M Sensor too old Defective cable or connector 132 Temperature not stable M 133 Polarization warning M 180 Calibration expired alarm M 183 Usage 80 C warning M 194 Usag...

Page 19: ...n 841 PV lower limit M 842 Temp upper limit M 843 Temp lower limit M 950 Conc temp lower limit M Check your process conditions Adjust the measuring range where necessary These messages only apply for...

Page 20: ...ge between the standard reference material and 5 S cm is not considered Depending on availability different standard NIST reference materials are used to adjust the reference system Normally SRM 3191...

Page 21: ...closed case without power cord Use indoors pollution level II 7 5 Process Process temperature 0 to 100 C 32 to 210 F Process pressure Max 6 bar 87 psi Minimum flow 30 l h 8 gal hr 7 6 Mechanical const...

Page 22: ...17 Disposal 15 E Electrical connections 7 F Flow assembly 12 I Icons Safety conventions 4 Installation 4 12 M Maintenance 15 Measuring arrangements 9 N Nameplate 6 Notes on safety conventions and icon...

Page 23: ...Conducal CLY421 Endress Hauser 23...

Page 24: ...www addresses endress com 71142937...