Rock Well Hardness Tester LRHT-T2010

Introduction

Rock Well Hardness Tester hardness testing ranges from 20 to 88 to 114 to 125, with a resolution of 0.1 HR. It employs electric loading with weight and a high-precision sensor for accurate measurements. It has automatic correction of high, medium and low hardness values. It has built-in hardness value correction of convex cylindrical surface. Our rock well hardness tester can store test results, processed and printed automatically. This test equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Rock Well Hardness Tester is used in industrial production and inspection of product quality in processing technology, including ferrous and nonferrous metals, hardened steel, tempered steel, annealed steel, various thicknesses of sheet metal, carbide materials, powder metallurgy materials, and hardness and thermal spray coatings.

Specifications

Hardness Testing Range	:20-88, :20-100, :20-70, :40-77, :70-100, :60-100, :30-94, :80-100, :40-100, :100-120, :85-115, :114-125
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Initial Load of Rockwell	10kgf (98.07N)
Total Load of Rockwell	60kgf(588N), 100kgf(980N), 150kgf(1471N)
Dwell Time	0-99s
Resolution of Hardness Value	0.1HR
Load Value Error	< 0.5%
Hardness Reading	Display
Screen Size	8inch
Data Storage	60 Kinds of Test Results
Conversion Scale	Superficial Rockwell, Brinell, Vickers
Standards	BSEN6508, ISO6508, ASTME18, GB/T230
Max Height of Specimen	200mm
Distance From The Center to The Outer Wall of The Indenter	160mm
Power Supply	AC220 + 5%,50 to 60Hz
Overall Dimensions	560 × 200 × 800mm
Weight	70kg

Features

Touch screen interface and easy operation

Sets qualified ranges and triggers overrun alarms

Built-in printer

Optional flask disk for data storage

Converts hardness values

FAQs

1. What are the key factors to consider when selecting this test equipment for laboratory use?

When selecting this test equipment, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this test equipment be calibrated to ensure accurate results?

It is recommended to calibrate this test equipment at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this test equipment?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this test equipment be used with different types of samples, and are there any compatibility considerations?

Yes, this test equipment can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the test equipment malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.