Related Manuals for Endress+Hauser Conducal CLY421
Summary of Contents for Endress+Hauser 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: Table Of Contents
Conducal CLY421 Table of contents Safety instructions ....4 Designated use ......4 Installation, commissioning and operation . -
Page 4: Safety Instructions
Safety instructions Designated use Conducal CLY421 is a calibration kit designed for checking and calibrating conductivity measurements in the pure water and ultrapure water range. With the calibration kit, process measuring devices can be calibrated and checked without the need for calibration solutions. - Page 5 Conducal CLY421 Safety instructions Structure of information Meaning This symbol alerts you to a dangerous situation. DANGER Failure to avoid the situation will result in a fatal or serious Causes (/consequences) injury. Consequences of non- compliance (if applicable) ‣ Corrective action This symbol alerts you to a dangerous situation.
-
Page 6: Identification
The manufacturer confirms successful testing of the product by affixing to it the 4 mark. Factory calibration certificate The Conducal CLY421 calibration kit is calibrated and adjusted at the factory. With the aid of a reference system, the CLS15D reference sensor is calibrated precisely in accordance with the specifications of ASTM Standard 5391-93. -
Page 7: Device Description And Operation
Conducal CLY421 Device description and operation Device description and operation Calibration kit design a0015959 Fig. 1: Elements Charger G1 adapter clamp Connections for power supply and measuring Compartment for accessories cable On/Off switch for CM42 transmitter DN20 hose connection adapters... -
Page 8: Operation
Device description and operation Conducal CLY421 Operation 3.2.1 Rechargeable battery You must charge the lithium ion battery before you connect the calibration kit. Insert the round connector of the power supply cable into the power supply connection on the right-hand side of the case. - Page 9 Conducal CLY421 Device description and operation The transmitter of the CLY421 is already configured. You just have to switch on the transmitter. The transmitter displays the measured value after a few moments. You need only switch on temperature compensation if the difference in temperature between the calibration sensor and the process sensor is >...
- Page 10 Device description and operation Conducal CLY421 Comparison measurement with a bypass With this arrangement, it is important to make sure that the composition of the medium and the temperature at the process measurement point and comparison measurement point are the same. This is ensured by: •...
- Page 11 Conducal CLY421 Device description and operation Direct comparison measurement a0014023 Fig. 10: Measuring arrangement for direct comparison measurement Process transmitter Outlet Process conductivity sensor Calibration kit flow assembly Calibration kit conductivity sensor Inlet Calibration kit transmitter In the case of direct comparison measurement, all the important parameters match: •...
- Page 12 Device description and operation Conducal CLY421 3.2.4 Installation The calibration kit can be used for two measuring arrangements: • Comparison measurement with a bypass • Direct comparison measurement a0014030 Fig. 11: Flow assembly Switchover from bypass (1) to direct (2)
- Page 13 Conducal CLY421 Device description and operation Preparatory steps for comparison measurement with a bypass Install the measuring arrangement as follows: 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 pipes, or position the flow assembly safely.
- Page 14 Device description and operation Conducal CLY421 3.2.6 Comparison measurement Open the medium flow to the flow assembly. Optimize the flow with the regulation valve (Item 6). Procedure: Close the regulation valve. Now open the regulation valve slowly until the flow meter (Item 8) is at the upper limit.
-
Page 15: Maintenance
The device must be returned if repairs or a factory calibration are required, or if the wrong device has been ordered or delivered. According to legal regulations, Endress+Hauser, as an ISO-certified company, is required to follow certain procedures when handling returned products that are in contact with medium. -
Page 16: Accessories
Accessories Conducal CLY421 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. • Recommended recalibration period: 1 year Endress+Hauser... -
Page 17: Troubleshooting
Conducal CLY421 Troubleshooting Troubleshooting Diagnostic messages 6.1.1 Classification of diagnostic messages You can find more detailed information on the errors currently pending in the "DIAG/Error messages" menu (red alarm LED lit The error messages are characterized by: • Error class (internal variable, not visible) •... - Page 18 Troubleshooting Conducal CLY421 6.1.2 Available diagnostic messages The table of diagnostic messages is sorted by the message number. This number cannot be changed. The "Cat." column contains the error category which is assigned at the factory . No. Message text Cat.
-
Page 19: Spare Parts
Conducal CLY421 Troubleshooting No. Message text Cat. Tests and/or remedial measures 501 Device open Close the housing and tighten the screws. 504 Added new user 505 User deleted Message relating to changes in the user administration 506 Changed user data 510 Invalid parameters Check your settings and adjust them. -
Page 20: Technical Data
Technical data Conducal CLY421 Technical data Input μS/cm or Mcm; configurable Measured variables Power supply Supply voltage Wide-area power pack 100 to 240 VAC, 47 to 63 Hz, Class II equipment with functional grounding Rechargeable battery Integrated lithium ion battery 14.4 V; 2.4 Ah The fully charged battery enables a calibration kit operating time of over 80 hours. -
Page 21: Environment
Conducal CLY421 Technical data Environment Ambient and storage 5 to 40 °C (41 to 104 °F) temperature range Humidity Max. 80 % Altitude Up to 2000m Degree of protection IP 30 with case open IP 67 at closed case without power cord... -
Page 22: Index
Conducal CLY421 Index Battery ......... . 8 Use . - Page 23 Conducal CLY421 Endress+Hauser...
- Page 24 71142937 www.addresses.endress.com...