Duramin-150 Instruction Manual Intended use Automatic Macro hardness tester for Automatic Macro hardness testing of solid materials. The machine is designed to be used with indenters specially designed for this purpose and fixed in the test head. Samples are secured on a fixed anvil or optional manual XY-stage.
5. Service and repairs can only be carried out by Struers or trained technicians, authorised by Struers. 6. Do not modify this equipment. Doing so can cause fire and/or electric shock.
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The equipment should only be used for its intended use and as detailed in the Instruction Manual. The equipment is designed for use with accessories supplied by Struers. If subjected to misuse, improper installation, alteration, neglect, accident or improper repair, Struers will accept no responsibility for damage(s) to the user or the equipment.
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Duramin-150 Instruction Manual Icons and typography Struers uses the following icon and typographical conventions. Icons and Safety Messages ELECTRICAL HAZARD indicates an electrical hazard which, if not avoided, will result in death or serious injury. DANGER indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury.
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Duramin-150 Instruction Manual Colour Inside Logo The 'colour inside' logo on the cover page of this Instruction Manual indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer.
Instruction Manual 1. Getting Started Device Description Duramin-150 is an entry-level hardness tester, specifically developed for Rockwell testing for all types of stable and non-explosive metals. The test operator starts the procedure by positioning – and possibly securing - the sample/specimen to the anvil or stage. A wide range of clamping tools and vices are available to fit your needs.
Duramin-150 Instruction Manual Location Duramin must be placed close to the power supply. Duramin is designed to be placed on a rigid, stable workbench with a horizontal surface. Minimum workbench dimensions: 60 cm / 23.5” 60 cm / 23.5”...
Duramin-150 Instruction Manual Lifting Duramin A crane and lifting straps are required to lift the machine from the packing crate. NOTE: Take care whilst unpacking and handling Duramin. Do not expose to external impact. Do not tilt over 30 degrees.
Turn the vibration damper in the rear right hand corner to level the tester. Remove the top of the tester, and cut the plastic strip that disa- bles the actuator to move (refer to Unpacking Duramin-150 document – attached to the transport crate). Mount the top again. ...
Duramin-150 Instruction Manual Checking the Contents In the packing crate you should find the following parts: 1 Duramin-150 (Hardness Tester) 1 Accessories Case Accessories Case The actual packaging and accessories may appear different to those shown in the picture. Please consult your order confirmation to check that all the accessories ordered are included in the delivery.
Duramin-150 Instruction Manual Getting Acquainted with Take a moment to familiarise yourself with the location and names of Duramin-150 the Duramin-150 components. Touch screen Nose cone Anvil Spindle Spindle hand-wheel Emergency stop Adjustable foot ...
Duramin-150 Instruction Manual The head holds the indenter. Head Fixation screw Indenter Counter nut Nose cone Inspection window An x-ray drawing of the head. The fixation screw holds the indenter in place. The nose cone act as a tightening that fixates the sample against the anvil.
Check that the mains voltage corresponds to the voltage stated on the type plate on the side of the machine. Incorrect voltage may result in damage to the electrical circuit. Duramin-150 is shipped with 2 types of Mains cables: The 2-pin (European Schuko) plug is for use on single-phase connections.
Duramin-150 Instruction Manual Installing an indenter Duramin-150 is delivered with a pre-installed indenter as ordered. To replace the indenter, follow these steps: Remove the nose cone Loosen the fixation screw and let the indenter slide out. Indenter Shaf t Wipe the old indenter clean with a soft cloth and store it in its ...
Duramin-150 Instruction Manual Use the appropriate anvil for the application: Installing an Anvil V-type anvil for cylindrical Flat anvil for even samples. samples (option). To install an anvil: Check that there is enough room between the indenter and the spindle to install the anvil.
HINT: The software version number is displayed during start-up. Start-up Switch Duramin-150 on using the main switch at the rear. The Duramin software will initialize and the following progress bar will appear on the display: HINT: Make sure that the emergency stop is not activated during start-up.
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Duramin-150 Instruction Manual The following screen will appear on the monitor. Do not use force or pointed / sharp objects on the touch screen. NOTE: The actual screen may appear different depending on the configuration and model of the Duramin.
Duramin-150 Instruction Manual Overview Screen The overview screen is primarily divided into 5 main areas. Depth of indentation Delete highlighted test result Upper / lower limit Result Settings menu Conversion Save programme Test results. Green are OK.
… Starting the test Duramin-150 starts automatically when the applied force reaches the pre-defined threshold. The Stop button appears. Push it to stop the test. Do not use Emergency stop as stop button.
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Duramin-150 Instruction Manual Applying Preload After correct tightening up, the indenter automatically moves downwards until it reaches the pre-load position. First, the tester applies the pre-load (3kgf for Superficial scales and 10kgf for regular Rockwell scales). This process is represented visually on the display (see Overview Screen, number 13).
Duramin-150 Instruction Manual 3. Maintenance General Cleaning Keep Duramin-150 as clean as possible. To ensure a longer lifetime for your equipment Struers strongly recommends regular cleaning. Daily Maintenance Clean all surfaces with a damp, soft cloth. Machine HINT: Do not use a dry cloth as the surfaces are not scratch resistant.
The emergency stop is the only safety device on a Duramin. Follow these steps to test it: − Start the machine. − Activate the emergency stop. If the machine powers off, all is OK. If the machine does not stop, call Struers.
Duramin-150 are calibrated prior to shipping. Please contact Struers Service should the load cell or objectives require recalibration. Service and Repair Service and repairs can only be carried out by Struers or trained technicians, authorised by Struers.
HINT: Visit the Struers Hardness testing website for a comprehensive introduction to the principles of hardness testing, useful troubleshooting tips and the latest application knowledge in the field.
Duramin-150 Instruction Manual 5. Trouble Shooting Most of the minor malfunctions can be resolved by restarting the tester: Press the stop button on the touch screen. Switch Duramin Off, then switch on again to start initialization. Error...
Duramin-150 Instruction Manual 6. Service Struers recommends that a regular service check be carried out on a yearly basis. Servicing must be carried out by Struers Field Engineers, or skilled personnel specifically trained by Struers. NOTE: Safety critical components must be replaced at least after a lifetime of 20 years .
Failure to use the original packaging and fittings could cause severe damage to the tester and will void the warranty. Follow these steps: 1. Familiarize yourself with points 1 – 14 in the DURAMIN-150: HOW TO UNPACK document 2. Disconnect Duramin from power.
Duramin-150 Instruction Manual 8. Cautionary Statements ELECTRICAL HAZARD The machine must be earthed. Check that the mains voltage corresponds to the voltage stated on the type plate on the side of the machine. Incorrect voltage may result in damage to the electrical circuit.
Pursuant to Part 15.21 of the FCC Rules, any changes or modifications to this product not expressly approved by Struers ApS could cause harmful radio interference and void the user’s authority to operate the equipment.
Duramin-150 Instruction Manual 10. Technical Data Please refer to the for further Duramin Product Overview brochure details.
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TECHNICAL DATA Duramin-150 Duramin-150 Hardness methods Vickers N.A. Knopp N.A. Brinell N.A. Rockwell - optional ISO 6508 ASTM E18 JIS Z 2245 Force range 29.4-1471 N (3-150 kgf) Test force Force application Fully automatic, closed loop, force feedback, loading, dwell, unloading Test force tolerance <...
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Sample height 240 mm (9.4") Throat depth 150 mm (5.9") Safety standards CE labelled according to EU directives REACH For information about REACH. contact your local Struers office Operating environment Surrounding temperature 10-35°C (50-95°F) Humidity 10%-90% RH non-condensing...
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TECHNICAL DATA Duramin-150 Duramin-150 Safety Circuit Emergency stop EN ISO 13849-1 PL c, Category 1 Categories/Performance Stop category 0 Level Noise level A-weighted sound emission pressure level at workstations < 70 dB(A) Vibration level During operation Total vibration exposure to upper parts of the body does not exceed 2.5 m/s2.
Doc. no.: 16687901 E_en-us Declaration of Conformity Manufacturer Struers ApS • Pederstrupvej 84 • DK-2750 Ballerup • Denmark Name Duramin-150 Model Function Hardness tester Type Cat. no. 06686101 Serial no. Module H, according to global approach We declare that the product mentioned is in conformity with the following legislation, directives and standards:...
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