HRSS-150 High Precision Desktop Digital Display Rockwell Hardness Tester
Brand Name:ZL
Certification:ISO
Model Number:ZL-1105C
Minimum Order Quantity:1 set
Delivery Time:5-7 days
Payment Terms:T/T, L/C, Western Union
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Location:
Dongguan Guangdong
Address:
No.62, Xinhe Management of Area, Wanjiang District, Dongguan city, Guangdong province ,China
Supplier`s last login times:
within 48 hours
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Product Details
HRSS-150 High Precision Desktop Digital Display Rockwell Hardness Tester
Product Introduction:
HRSS-150 High Precision Desktop Digital Display Rockwell Hardness Tester has novel appearance, complete functions, convenient operation, clear and intuitive display, and stable performance. It is a high-tech product integrating electromechanical sensor closed-loop system. test.
Main Feature:
1. Selection of Rockwell and Surface Rockwell hardness scales;
2. There are 18 kinds of scales for selection, and the test force is automatically selected.
3. The choice of hardness test holding time;
4. Reset and delete functions;
5. Browse the indication value of hardness test; display up to 24 measurement records;
6. Data processing and printout of hardness test results;
7. Comparison between various hardness indications; automatic conversion
8. RS-232C serial communication for users to expand functions
9. 5.2-inch large screen display
Technical Parameter
| Initial Testing Force | 10Kg(98.07N) |
| Initial Testing Force | 3Kg(29.42N) |
| Testing Force | 60Kg(588N),100Kg(980N),150Kg(1471N) |
| Testing Force | 15Kg(147.1N),30Kg(294.2N),45Kg(441.3N) |
| Indication of Hardness Value | Digital Display |
| Duration Time | 0~60S |
| Max Height of Specimen | 200mm |
| Max Wide of Specimen | 130mm |
| Dim Dimension | 520×280×700 (mm) |
| Net Weight | 45kg |
| Power supply | AC220V±5%,50~60Hz(Customizable AC110V±5%)Vohage can be cusfromzed to/AC110±5% |
| Standard Accessories | Standard Rockwell hardness block Standard Superficial Rockwell hardness block Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter,Big,Medium,“V”) Power cord |
| Optional Accessories | Diameter 1.5875mm,Diameter 6.35mm,Diameter 12.7mm Steel Ball Indenter |
People also ask
1.What is the best hardness tester?
The Rockwell method is the most universal because it uses both a
penetrating diamond cone and a penetrating steel ball to measure
the hardness of a material. The diamond cone can only be used on
hardened steel and hard metals. It is not recommended below 785
N/mm² hardness.
2.What is a digital hardness tester?
Automatic reading uses a digital camera which shoot the image and
does the calculations for you and tells you the diameter of the
impression in mm and also the HBW (Hardness Brinell) number.
3.What does a rockwell hardness tester check?
The Rockwell scale is a hardness scale based on indentation hardness of a material. The Rockwell test measures the depth of penetration of an indenter under a large load (major load) compared to the penetration made by a preload (minor load).
4.Why is hardness testing necessary?
The application of hardness testing enables you to evaluate a
material's properties, such as strength, ductility and wear
resistance, and so helps you determine whether a material or
material treatment is suitable for the purpose you require.
5.How do I find Rockwell hardness number?
The Rockwell hardness number is calculated from the depth of
permanent deformation of the indenter into the sample, i.e. the
difference in indenter position before and after application of the
major load. The minor and major loads can be applied using dead
weights or springs.
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HRSS-150 High Precision Desktop Digital Display Rockwell Hardness Tester
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