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New digital display Rockwell hardness tester HRS-150D
HRS-150D high precision large screen liquid crystal display digital Rockwell hardness tester with a new large screen display, menu structure, hardness, automatic calculation, automatic display, a variety of hardness values automatically convert each other. The shell adopts perfect casting foundry molding process and special hole surface processing, to ensure that the main hole of the machine in unison, a knife type surface treatment process to ensure the smoothness of the plane. The screw rod also adopts the fine grinding technology, which guarantees the machine to move smoothly and without bias. Therefore, the machine is a special processing, which ensures the accuracy of the whole machine and is more stable. Its main functions are as follows: 1. Selection of Rockwell hardness scales, 2 plastic Rockwell scale selection (special requirements, according to the contract), hardness conversion between 3 the hardness, hardness test results 4 print output, 5 automatic storage function and RS-232 HyperTerminal settings, has good reliability, operability and intuitive.
Scope of application
Hardened steel, Quenched and tempered, annealed steel, chilled cast iron, malleable cast iron, hard alloy steel, aluminium alloy, copper, bearing steel, etc.
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Product model
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HRS-150
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Reading accuracy
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0.1 degrees
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Repeatability accuracy
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Plus or minus 0.5 degrees
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Initial test force
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10kgf(98.07N)
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Test force
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60kgf(588N) 100kgf(980N) 150kgf(1471N)
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Rockwell scale
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HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK
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Test range
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HRA:20-88 HRB:20-100 HRC:20-70 HRD:40-77 HRE:70-100 HRF:60-100 HRG:30-94
HRH:80-100 HRK:40-100 HRL:50-115 HRM:50-115 HRR:50-115
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Duration Time
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0-60s
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Implementation standards
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GB/T230.1 GB/T230.2 national standard JJG112 verification regulation
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Exchange Scales
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Surface Rockwell, Brinell, and Vivtorinox
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Hardness reading
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Large screen digital display
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data output
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Built in printer RS-232 interface
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Max. height of specimen
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170mm
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Head to wall distance
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160mm
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Power Supply
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AC220V+5%,50~60Hz
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Outline size (mm)
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520X240720mm（
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Host weight
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about70Kg
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Enclosure：
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name
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number
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name
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number
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Diamond Rockwell indenter
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1只
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Diameter 1.5875mm ball head
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1只
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Hardness block (HRC height 2 blocks, HRB 1 blocks)
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3塊
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Large, medium and V type test stand
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各1只
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Weights (A, B, C)
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各1只
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Dust proof plastic cover
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1只
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Product manual
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1份
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Product qualification certificate
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1份
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公司簡(jiǎn)介
山東國(guó)量?jī)x器設(shè)備有限公司位于歷史悠久、風(fēng)景優(yōu)美的全國(guó)著名的城市泉城-濟(jì)南。
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