Summary of Contents for Retsch UR 1
- Page 1 Operating Instructions for Ultrasonic Cleaners Types UR 1 and UR 2 © Retsch GmbH , 42781 Haan, Retsch-Allee 1-5, Germany, 5/11/2021 0002...
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Page 2: Notes On The Operating Instructions
Notes on the operating instructions These assembly and operating instructions for the ultrasonic cleaners of types UR 1 and UR 2 provide all the necessary information on the topics listed in the table of contents. They guide the target group(s) defined for the relevant subjects in safe and proper handling. -
Page 3: Table Of Contents
Homogenising ..............15 Dispersing ................15 General ................16 Ultrasonic machine technology ......... 16 Accessories ................16 Cleaning the machine ............16 Maintenance ................. 17 Copyright ................17 Modifications ................ 17 Appendix ..........following pages © 5/11/2021 Retsch GmbH 0002... -
Page 4: Safety
Incorrect operation can lead to damage or injury. You are responsible for your own safety and that of your staff. Ensure that no unauthorised persons have access to the UR 1 and UR For your own protection, have your staff confirm that they have been instructed in operation of the UR 1 and UR 2. -
Page 5: Warning Symbols
Damage to property Repairs These operating instructions do not contain any instructions on repairs. For your own safety, only have repairs performed by Retsch GmbH or an authorised agent (service technicians). In such a case, please inform: The Retsch agency in your country... -
Page 6: Technical Data
Do not reach into the cleaning fluid in the ultrasonic unit during operation. Hazard to health. Do not make any modifications to the machine and use only RETSCH approved spares and accessories. Failure to comply will invalidate the CE declaration and guarantee. -
Page 7: Rated Voltage
Current consumption UR 1 = 0.5 A UR 2 = 1.3 A Fuses UR 1 = F2A / 250V UR 2 = F4A / 250V Dimensions UR 1 : Height: approx. 260mm x 260mm // Weight: approx. 5 kg Internal vibrating trough = 245 mm x H 130 mm... -
Page 8: Transport And Installation
The electronic components may otherwise be damaged. Interim storage Also ensure that the ultrasonic cleaner is stored in a dry place, even for interim periods. © 5/11/2021 Retsch GmbH 0002... -
Page 9: Parameters For The Installation Location
When the machine is set up in the immediate vicinity of a water supply, a residual current operated circuit-breaker must also be fitted to the power connection. Danger of electric shock. © 5/11/2021 Retsch GmbH 0002... -
Page 10: Assembly Of The Discharge Hose
Check the discharge hose connection for freedom from leakage. Escaping water can lead to damage of objects in the vicinity. Remove the mains plug from the socket before checking the discharge hose connection for leakage. Escaping water can cause electric shocks. © 5/11/2021 Retsch GmbH 0002... -
Page 11: Operation
Knob Switches the ultrasonic cleaner ON or OFF, and permits the setting of machine running times. Anti-clockwise to position = Continuous operation Clockwise = Running times of 0 to 15 mins. can be set © 5/11/2021 Retsch GmbH 0002... -
Page 12: Operation Of The Ultrasonic Cleaners
The cleaning duration is always to be set as short as possible. The duration can be approx. 1 to 15 minutes, depending on the degree of contamination and the cleaning or contact fluid used. Also observe the data on the labels for the cleaning or contact fluid. © 5/11/2021 Retsch GmbH 0002... -
Page 13: Cleaning With The Ultrasonic Machine
Do not use flammable liquids such as petrol or acetone, or chemicals which contain or split off halogen ions as the contact fluid. Do not reach into the cleaning fluid during ultrasonic cleaning. Hazard to health. © 5/11/2021 Retsch GmbH 0002... -
Page 14: Emptying The Vibratory Trough
When the machine is set up in the immediate vicinity of a water supply, we recommend that a residual current operated circuit- breaker be fitted to the power connection. Danger of electric shock Never operate your ultrasonic cleaner directly in a sink. Danger of electric shock © 5/11/2021 Retsch GmbH 0002... -
Page 15: Notes On Operation
Dispersing in the ultrasonic machine means ultra-fine distribution of solids in liquid phases. This means improved quality for dispersions and emulsions. The Retsch ultrasonic cleaners can also be used in chromatography for dispersion of the packing material in the slurry, so as to achieve reproducible separations. -
Page 16: General
• Lid in stainless steel for type UR 1 • 1 litre TICKOPUR RW 77 cleaning agent • Perforated basket in stainless steel for type UR 1 • Perforated basket in stainless steel for type UR 2 Cleaning the machine The mains plug is to be disconnected before each cleaning operation. -
Page 17: Maintenance
Target group: Operators The ultrasonic machines are extensively maintenance-free. Have any necessary repairs performed by authorised specialists or direct by Retsch GmbH only. Copyright This documentation may only be duplicated or passed on to third parties, its contents passed on or otherwise used with the express approval of Retsch GmbH. - Page 21 Copyright ® Copyright by Retsch GmbH Haan, Retsch-Allee 1-5 D-42781 Haan Federal Republic of Germany...
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