Sinowon (SH-300) Portable Hardness Tester Leeb

• Type: Leeb Hardness Tester
• Measuring Range: HLD
• Application: Metal, Plastic, Ceramics and Glass
• Standard: ISO, ASTM, GB/T
• Shell Material: Metal
• Printer: Built-in Printer
• Model NO.: SH-300
• Hardness Scale: Hl,HRC ,Hrb, Hra, Hv,Hb,Hs
• Indicating Error: Hld:±5; HRC:±1; Hb:±4
• Operating Temperature: 0 Oc to 40 Oc
• Memory: 100 Groups Test Results
• Statistics: Average Value, Max, Min, etc
• Impact Device: Standard Delivery Impact D
• Min Specimen Weight: 2-5kg on Stable Support
• Dimension(Lxwxh): 212 X 72 X 30mm
• Transport Package: Carton
• Specification: CE
• Trademark: SINOWON
• Origin: Guangdong, China
• HS Code: 9024102000
• Production Capacity: 50 Sets/Month

Product Description

Large memory for 100 groups test results

Statistical data and upper-lower limit setting

Prints all test results and histogram

RS-232 interface (to hyperterminal or data view software)

Time and date setting; Auto-clock

Back-light LCD

Direct display of hardness scales HRB, HRC, HV, HB, HS, HL

Conversion to tensile strength σ B (U. T. S. )

For all metallic materials

Impact device provides testing at any angle, even upside down Integral thermal printer

High accuracy ± 6HLD and conforms to ASTM A 956

Six impact devices are available for special applications
 

Support Rings

Impact Devices

Hardness Blocks

When selecting a hardness tester for your application, it is important for you to consider the following: 

A, Choose the correct test method based on the application. 
Plan to use the highest test force and largest indenter possible. Consider the effects of the shape and dimensions of your test sample.
B, Verify the test results meet your requirements for accuracy and repeatability. There are significant differences between levels of performance within each classification of tester. A difficult job on one tester could be very simple and fast on another.
 
Answer these key questions when you need a hardness tester:

1, What kind of hardness scale to be used?
2, What is the material to be tested, and is this material suitable to the type of test method you are considering?
3, How large is the part, component or specimen to be tested?
4, Is the test point difficult to reach?
5, What is the quantity of testing that will be done?
6, How accurate does your test result need to be?
7, What is your budget?
8, What is the required return on investment and do you have ways to measure reductions in costs- yields, throughput, operator efficiency?
9, What testing problems have you experienced in your current method?
10, How knowledgeable are the users of the tester?

Sinowon was founded in year 2005, we devote ourselves to research, develop, produce and market hardness testers and related accessories. We have gathered a team of excellent and innovative researching specialists, skilled production staffs, responsible and professional marketing team in our company now.

We bend ourselves to create the value for the customers and to create the wealth for the society forever. We always take "Satisfaction, Innovation, Norm, Obligation, Worth, Open, and Nimble" as our business philosophy, we focus on the customers' need as our starting point, and we keep on improving the management ability and strengthening the power of researching specialists to supply the high quality products and services for the customers. Since it is our goal to make "SINOWON" as a worldwide well-known and valuable brand in the metrology fields.

Specifications:
Product Name	Portable Leeb Hardness Tester
Model	SH-300
Code#	852-130
Hardness Scale	HL,HRC ,HRB, HRA, HV,HB,HS
Measuring Range	(170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV, (30-100)HS,(59-85)HRA(13 -100)HRB
Measuring Direction	0~360°
Indicating Error	HLD:±5; HRC:±1; HB:±4
Memory	100 Groups test maximum
Printer	Built-in Printer
Shell Material	Plastic
Statistics	Average value, min-max ,upper-lower limits
Data-Output	RS-232
Impact Device	D (standard)
Optional impact Devices	DC/D+15/DL/G/C/E
Work piece radius (convex/concave)	Rmin=50mm(with support ring Rmin=10mm)
Min. Workpiece weight	2~5kg on stable support 0.05~2kg with compact coupling except C and G impact device
Workpiece min. thickness couple	5mm,expect with impact device G:10mm,C:1mm
Workpiece min. case hardened depth	0.08mm except C impact device 0.2mm and impact device 1.2mm
Dimension	212mm×72mm×30mm
Power Supply	AA6V,500mm(A1.8AV),A2.5~4hours
Operating Temperature	0ºC to 40 ºC
Weight	220g (Excluding impact device and printer)