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Document information Warnings The structure, signal words and safety colors of the signs comply with the specifications of ANSI Z535.6 ("Product safety information in product manuals, instructions and other collateral materials"). Safety message structure Meaning This symbol alerts you to a dangerous situation. DANGER Failure to avoid the situation will result in a fatal or serious Causes (/consequences)
Designated use The CYR52 ultrasonic cleaning unit is used to clean turbidity sensors in liquid medium that are installed in pipes. Any other use than the one described here compromises the safety of persons and the entire measuring system and is therefore not permitted.
CYR52 Basic safety instructions Product safety The product is designed to meet state-of-the-art safety requirements, has been tested and left the factory in a condition in which it is safe to operate. Relevant regulations and European standards have been observed.
Incoming acceptance and product identification CYR52 Incoming acceptance and product identification Incoming acceptance • Make sure the packaging is undamaged! • Notify the supplier of any damage to the packaging. Keep the damaged packaging until the matter has been settled.
CYR52 Incoming acceptance and product identification Product identification 2.3.1 Nameplate You can find the following information on the nameplate: • Manufacturer details • Order code • Serial number • Operating conditions • Safety information symbols Compare the order code on the nameplate with your order.
Installation CYR52 Installation Quick installation guide Proceed as follows for the full installation of the measuring point: • Install the ultrasonic transducer face to face with the turbidity sensor (see the "Mounting the ultrasonic transducer" section). • Install the ultrasonic generator (see the "Mounting the ultrasonic generator" section).
CYR52 Installation Installation conditions 3.2.1 Ultrasonic transducer a0022750 Fig. 6: Dimensions in mm (inch) for CUA252 and CUA262 In the case of the ultrasonic transducer factor in a clearance of approx. 100 mm (4 inch) above the cable gland for the power supply cable.
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Installation CYR52 a0022753 Fig. 7: Dimensions in mm (inch) for assembly of CUS31 Endress+Hauser...
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CYR52 Installation a0022756 Fig. 8: Dimensions in mm (inch) for pipe mounting Endress+Hauser...
CYR52 Installation Mounting the ultrasonic transducer The ultrasonic transducer is secured to assemblies with two brackets that are supplied, and to pipes with two worm drive hose clips that are supplied. a0022759 Fig. 10: Ultrasonic contact paste(1) Mount the ultrasonic transducer as follows: Using the cleaning cloth (scope of delivery) clean the contact surface of the ultrasonic transducer and the contact surface of the assembly or pipe.
Installation CYR52 Mounting the ultrasonic generator 3.4.1 Mounting plate a0012426 Fig. 11: Dimensions in mm (inch) 3.4.2 Weather protection cover (optional) NOTICE Effect of climatic conditions (rain, snow, direct sun etc.) Impaired operation to complete failure of the ultrasonic generator ‣...
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CYR52 Installation 3.4.3 Mounting the ultrasonic generator Post mounting You require the post mounting kit (optional) to mount the unit on a pipe, post or railing (square or round, clamping range 20 to 61 mm (0.79 to 2.40")). a0012665 Fig. 13: Post mounting...
CYR52 Installation Wall mounting a0012684 a0022767 Fig. 20: Wall mounting Fig. 21: Attach the device and click it into place Wall 4 drill holes Mounting plate Screws Ø 6 mm (not included in the delivery) a0012686 Fig. 19: Mounting distance in mm (inch) 1) The size of the drill holes depends on the wall plugs used.
Electrical connection CYR52 Electrical connection WARNING The device is live! Incorrect connection may result in injury or death. ‣ The electrical connection may only be established by an electrical technician. ‣ The electrical technician must have read and understood these Operating Instructions and must follow the instructions they contain.
CYR52 Electrical connection Connect the ultrasonic cleaning system in the following order: Connect the control cable (not included in the delivery, H03VV-F 2x0.75 is recommended) to terminals 1 and 2 at the ultrasonic generator, and to a free relay at the transmitter at terminals 41 and 42.
Commissioning CYR52 Commissioning Function check WARNING Incorrect connection, incorrect supply voltage Safety risks for staff and incorrect operation of the device ‣ Check that all connections have been established correctly in accordance with the wiring diagram. ‣ Make sure that the supply voltage matches the voltage indicated on the nameplate.
CYR52 Diagnostics and troubleshooting Diagnostics and troubleshooting Error Possible cause Test Cleaning effect declines Ultrasonic cleaning system is defective Acoustic check (if the ultrasonic transducer hums during the cleaning routine, the cleaning is working) The position of the ultrasonic Check the installation, pay attention to transducer has changed.
Maintenance CYR52 Maintenance WARNING Process pressure and temperature, contamination, electrical voltage Risk of serious or fatal injury ‣ If the sensor has to be removed during maintenance work, avoid hazards posed by pressure, temperature and contamination. ‣ De-energize the device before opening it.
The product must be returned if repairs or a factory calibration are required, or if the wrong product 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 the medium.
Accessories CYR52 Accessories Description Order number Mounting paste for CYR52 71242140 Mounting kit for CUA252 71242141 Mounting kit for CUA262 71242142 Mounting kit for flow assembly CUS31 E/S 71242143 Mounting kit, variable 71242145 Post mounting kit for securing the ultrasonic generator to horizontal and...
CYR52 Technical data Technical data 10.1 Output 10.1.1 Operating frequency of the ultrasonic cleaning system Approx. 40 kHz 10.2 Power supply 10.2.1 Supply voltage Depends on the order version: 230 VAC / 50 Hz 115 VAC / 60 Hz 10.2.2 Power consumption Max.
Technical data CYR52 10.4 Mechanical construction 10.4.1 Dimensions See the "Installation" section 10.4.2 Weight Ultrasonic transducer: 0.72 kg (1.59 lbs), with 3 m cable Ultrasonic generator: 2.2 kg (4.85 lbs) 10.4.3 Material Ultrasonic transducer Cover: Floor: Aluminum Cable: TPE-U mix; 3xLi9Y 0.75; sheath: Ø 6.6 mm Minimum bending radius: 66 mm (2.6 inch) when cable...
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