Rockwell Superficial Rockwell Hardness Tester Rh-450 Rh-550

• Customization: Available
• Type: Rockwell Hardness Tester
• Application: Metal
• Model NO.: RH-450/RH-550
• Standard: ISO, ASTM, GB/T, JIS Z2245 ,En-ISO6508
• Warranty: 1 Year
• Mobility: Desktop
• Calibrating Method: Standard Hardness Test Blocks
• Rated Voltage: AC, 110V, 50~60Hz,4A
• Support Language: English
• Customized: Non-Customized
• Load Cycle: 3~8s
• Load Dwell Duration: 2~50s
• Display: High Definition Backlight LCD
• Operation: Menu Selectable, Membrane Keypad
• Power Supply: AC, 110V, 50~60Hz,4A
• Net Weight: 100kg
• Transport Package: Wooden Case
• Specification: 550mmx200mmx720mm
• Trademark: Pride
• Origin: Shenzhen, China
• HS Code: 90241020
• Production Capacity: 1000pieces/Month

Product Description

ROCKWELL SUPERFICIAL ROCKWELL HARDNESS TESTER RH-450 RH-550

Basic Info

Model No. : RH-450 Rockwell
Model No. : RH-550 Superficial Rockwell
RH-450 can be used directly to measure Rockwell hardness and plastic Rockwell hardness, and it can change the value of Rockwell hardness into HB, HV, HLD, HK and σ_b value.
RH-550 can be used directly to measure Rockwell Superficial hardness and plastic hardness, and 
it can change the value of Rockwell superficial hardness such as HR15N, HR30N, HR 45N, HR15T,
HR30T and HR45T scale into HV, HB, σ_b and HK value.

Features
·High measuring precision
·Wide measuring range
·Automatic test force
·Changing according the scales
·Automatic main test force loading/unloading
·Measuring results digitally display and automatic printing
·Communicating with external computer and etc.
·The tester is suitable for the hardness testing of carbon steel, alloy steel, cast iron, non ferrous metal, engineering plastic and etc.


Technical Specifications

Model No.	RH-450	RH-550
Preload	98.1N(10kgf)	29.4N(3kgf)
Test force	588.4N(60kgf),980.7N(100kgf),1471N(150kgf)	147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf)
Scales	HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,HRK, HRL,HRM,HRP,HRR,HRS,HRV	HR15N,HR30N,HR45N, HR15T,HR30T,HR45T, HR15W,HR30W,HR45W, HR15X,HR30X,HR45X, HR15Y,HR30Y,HR45Y
Load cycle	3~8s	3~8s
Load dwell duration	2~50s	2~50s
Resolution	0.1HR	0.1HR
Display	High definition backlight LCD	High definition backlight LCD
Operation	Menu selectable, Membrane keypad	Menu selectable, Membrane keypad
Auxiliary functions	Upper/lower limits setting& alarming, Data statistics, Avg., Max., Min., S, R, Scale conversion, HV, HB, σb,  Curved surface correcting automatically	Upper/lower limits setting& alarming, Data statistics, Avg., Max., Min., S, R, Scale conversion, HV, HB, σb, Curved surface correcting automatically
Data output	RS-232/USB data output to printer or PC	RS-232/USB data output to printer or PC
Memory	Max 500 items of test results stored automatically	Max 500 items of test results stored automatically
Testing Space	200mm in vertical,165mmin horizontal	200mm in vertical,165mmin horizontal
Dimensions	550mm×200mm×720mm	550mm×200mm×720mm
Power supply	AC, 110V, 50~60Hz,4A	AC, 110V/220V, 50~60Hz,4A
Net weight	100kg	90kg

Host Machine	√	√
Standard Hardness Block For A Scale	√
Standard Hardness Block For B Scale	√
Standard Hardness Block For C Scale	√
Standard Hardness Black For HR30N Scale		√
Standard Hardness Block For HR30T Scale		√
1/6" Steel Ball Indenter	√	√
120°Cone Diamond Indenter	√	√
Mounting Screw For Indenter x2	√	√
Round Plane Anvil	√	√
"V" Shape Anvil	√	√
Power Supply Wire	√	√
Srewdriver For Indenter Mounting	√	√
Dust Cover	√	√

Exhibition

 

Our Partner 

Company Profile
SHENZHEN PRIDE INSTRUMENT INC.,Founded in 2001,our company specializes in development,manufacturing,markting and sales of measurement instrucments and equipment.We have been operating on the four management concepts:Quality,Speed,Innovation and Responsibility.SHENZHEN PRIDE INSTRUMENT INC. has been devoted to innovations R&D uncreasingly and has accumulated years of experiences in design and manufacturing.Our products sold all over the world,our friends are all over the world.Our company introduced the ISO9001 Iternational quality assurance operation system,our products approved by CE,ROHS.
OUR PRODUCTSLINES:
1.MEASURING TOOLS
2.HARDNESS TESTING
3.METALLOGRAPHY
4.FORCE & TORQUE
5.NDT INSPECTION
6.ELECTRICAL INSTRUMENT
7.OPTICAL INSTRUMENTS
8.MATERIAL TESTING
9.PAINT TESTING











FAQ
Q1. Can I have a sample order ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 20-45days  for order quantity more than 1000. 
Q3. Do you have any MOQ limit for order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.