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Summary of Contents for Retsch AS300
- Page 1 Operating instructions for sieving m achine type AS300 control Retsch GmbH, 42781 Haan, Retsch-Allee 1-5, Germany, 07/02/2012 0002...
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Page 2: Information On These Operating Instructions
They act as a guide for the reader(s) defined for each topic necessary for safe use of the AS300 control in ac- cordance with its intended purpose. Familiarity with the applicable chapters on the part of each target group of readers is essential for the safe and proper use of the equipment. -
Page 3: Table Of Contents
Maintenance ............23 Replacing fuses ............23 Accessories .............. 23 Copyright ..............23 Safety regulations (table) for the AS300 control from the chapters ..............24 Changes ..............24 Parts subject to wear and tear ........25 Appendix ..........following pages... -
Page 4: Safety
As a precaution, have your staff certify in writing that they have received instruction in the operation of the AS300 control. A draft for such a form can be found at the end of the chapter on safety. We reject herewith any and all claims relating to personal injury or material damage which results from failure to comply with the following safety instructions. -
Page 5: Warnings
Repairs These operating instructions do not contain any repair in- structions. In the interests of your own safety, repairs should only performed by Retsch GmbH or an authorised representative (service technician). In this case, please notify the following: Your local Retsch representative... -
Page 6: Technical Specifications
The AS300 control can naturally be calibrated and can be there- fore deployed as test equipment for quality control action under DIN EN ISO 9000 ff. As with all "control" devices, the AS300 con- trol also has an integrated interface. -
Page 7: Emissions
Equipment dimensions Height: up to approx. 850 mm, Width: 400mm, Depth : 400mm Weight: approx. 35 kg without sieve stack and without sieve clamping device Base area required 400 mm x 400 mm; no safety clearances required. 07/02/2012 Retsch GmbH... -
Page 8: Transport And Assembly
In case of wide temperature fluctuations (during ship- ment by air, for instance), protect the AS300 control from condensation. The electronic components could otherwise be damaged. Intermediate storage Ensure that the AS300 control is stored in a dry place, including intermediate storage. 07/02/2012 Retsch GmbH... -
Page 9: Requirements For The Assembly Site
Altitude of assembly site : Max. 2000 m above sea level Assembly / transport fastening Install the AS300 only on a stable laboratory bench to avoid unpleasant transmission of vibrations. Undo the hex nut SM with an open-ended spanner until... -
Page 10: Operation
Display time shows the preselected sieving time, 1 – 99min. button increases the sieving time, 1 – 99min. START button starts the sieving process and the green LED lights up. STOP button stops and ends the sieving process and the red LED lights up. 07/02/2012 Retsch GmbH... -
Page 11: Installing And Tensioning The Analytical Sieves
Shorter rods for the sieve clamping unit are available for clamping in a maximum of 5 analytical sieves and a base pan (see accessories. 07/02/2012 Retsch GmbH... -
Page 12: Operating The As300 Control
Operating the AS300 control Switching on and off The main switch E is located at the left front of the AS300 control under the operating element. Turn the main switch on On illuminates in the memory display 1,00 illuminates in the amplitude display... -
Page 13: Intermittent - Continuous Operation
You are able to change and overwrite program places P1 to P9 at any time. After the AS300 control has been turned on, display 2 shows "on". The next program place P1 to P9 is reached by pressing the PROG key. -
Page 14: Vibration Height In "Mm
5 marked amplitude. We refer to this measured value throughout these instructions as the vibration height. When the AS300 control is switched on, the vibration height is preset to 1.00 mm. Setting the vibration height from 0.20 – 2.20mm : Reduce : Key 4 reduces the vibration height down to 0.20 mm... -
Page 15: Operating Hours Display
Calling and indication of Press button „PROG“ stored programmes. Operation with software Automatic when start- EasySieve® ing from EasySieve Operating hours display Button combination “SET” and interval time „+” Softwear version display Button combination “SET” and interval time „ ” 07/02/2012 Retsch GmbH... -
Page 16: Information On Sieve Plate Acceleration Mode
Information on sieve plate acceleration mode The AS300 control is a throw sieve which allows you to set both the amplitude and the sieve plate acceleration as sieving parameters. Throw sieves such as the AS300 control are generally based on a spring/mass system which is exited in inherent frequency. -
Page 17: Time Correction
Accordingly, higher K-factors are required in everyday laboratory practice than those resulting from the dynamics of individual grains. Thus for everyday practice, the aforesaid recommendations need to be multiplied by a factor of 1.5 - 2. 07/02/2012 Retsch GmbH... -
Page 18: Retsch Analytical Sieves
Retsch analytical sieves are high quality measuring instruments for which only the fabrics and screens which comply with the relevant standards are used. -
Page 19: Working Instructions
Area of use Caution !! sieve or charge Rubber pearls 5 pcs, Ø20 mm RETSCH, Haan Materials to be screened When using mechanical sieving aids, there are fine, dry, is the danger that soft materials can disin- difficult to separate and... -
Page 20: Wet Sieving
80°C. Then clean the sieves in an ultrasonic bath and dry them, too, in the drying cabinet (without the gaskets). Do not exceed a maximum drying tempera- ture of 80°C. 07/02/2012 Retsch GmbH... - Page 21 The loading capacity charts provided in the Appendix to these operating instructions are not applicable to wet sieving. Due to the difficulty in defining the volume of water in the sieve stack, it is impossible to make reliable statements for wet sieving. 07/02/2012 Retsch GmbH...
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Page 22: Easysieve
Comparison with specification limits Serial PC connection The AS300 control can be connected to the serial interface of a personal computer for the purpose and transmitting and receiv- ing data. This is done with the normal 9 pole RS232 cable sup- plied as standard with the AS300 control. -
Page 23: General
Only use a rag moistened with water. Never use solvents. Maintenance If you use your AS300 control for quality control purposes, it should then be calibrated regularly in accordance with DIN EN ISO 9000 ff. In this context, please contact or your dealer or speak directly to Retsch GmbH. -
Page 24: Safety Regulations (Table) For The As300 Control From The Chapters
Safety regulations (table) for the AS300 control from the chapters Process Action Hazards Safety Non-compliance with safety instruc- Any and all claims to damages are ex- tions leads to material damage and cluded injuries to people Packaging Retain the packaging until the war-... -
Page 25: Parts Subject To Wear And Tear
Item 701.2 / Art. No. 03.070.0029 2x tightening nut M12 These operating instructions do not contain any repair instruc- tions. In the interests of your own safety, repairs should only per- formed by Retsch GmbH or an authorised representative (service technician). 07/02/2012 Retsch GmbH... - Page 29 Authorized person for the compilation of technical documents: J. Bunke (technical documentation) The following records are held by Retsch GmbH in the form of Technical Documentation: Detailed records of engineering development, construction plans, study (analysis) of the measures required for conformity assurance, analysis of the residual risks involved and operating instructions in due form according to the approved regulations for preparation of user information data.
- Page 32 Copyright ® Copyright by Retsch GmbH Haan, Retsch-Allee 1-5 D-42781 Haan Federal Republic of Germany...
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