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{"title":"ASTM D600 Textile Formaldehyde Climate Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/cb\/7eba1bbf7a981b7c07c462af2319-200x200-1\/astm_d600_textile_formaldehyde_climate_tester.jpg","attrs":{"Usage:":"Laboratory Testing Instrument","Power:":"Electronic","Accuracy of measuring strength:":"formaldehyde content <= 2% F.S","Light sources:":"imports of long-life tungsten halogen"}}
{"title":"Pilling And Snagging Testing Machine , Roll Box Pilling Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/08\/0da5bc95a899d94bc47b3a8f50d7-200x200-1\/pilling_and_snagging_testing_machine_2c_roll_box_pilling_tester.jpg","attrs":{"Brand Name":"Zhongli","Model Number":"ZL-5002","Certification":"ISO,CE","Place of Origin":"Guangdong,China"}}
{"title":"SATRA TM49 Shoes Material Heat Resistance Contact Tester For Leather Fabric","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/79\/601c82cce9289b40b83009c09d41-200x200-1\/satra_tm49_shoes_material_heat_resistance_contact_tester_for_leather_fabric_textiles.jpg","attrs":{"Product name":"SATRA TM49 Shoes Material Heat Resistance Contact Tester For Leather Fabric Textiles","Test temperature":"100-300 degrees","self-calibration platform diameter":"self-calibration platform diameter","Load":"(1200\u00b150)g"}}
HRSS-150 High Precision Desktop Digital Display Rockwell Hardness Tester
The HRSS-150 High Precision Desktop Digital Display Rockwell Hardness Tester features a 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 for comprehensive testing applications.
Main Features
Selection of Rockwell and Surface Rockwell hardness scales
18 different scales for selection with automatic test force selection
Adjustable hardness test holding time
Reset and delete functions
Browse hardness test indication values with up to 24 measurement records
Data processing and printout of hardness test results
Comparison between various hardness indications with automatic conversion
RS-232C serial communication for expanded functionality
5.2-inch large screen display
Technical Parameters
Parameter
Specification
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 Width of Specimen
130mm
Dimensions
520×280×700 (mm)
Net Weight
45kg
Power Supply
AC220V±5%, 50~60Hz (Customizable AC110V±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
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 material hardness. The diamond cone is used on hardened steel and hard metals, but not recommended below 785 N/mm² hardness.
What is a digital hardness tester? Automatic reading uses a digital camera that captures the image and performs calculations to determine the diameter of the impression in mm and the HBW (Hardness Brinell) number.
What does a Rockwell hardness tester check? 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).
Why is hardness testing necessary? Hardness testing enables evaluation of material properties such as strength, ductility and wear resistance, helping determine whether a material or material treatment is suitable for specific applications.
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 - the difference in indenter position before and after application of the major load.
Machine Certificates
Certificate Documentation
Quality Certification
Technical Specification Certificate
Compliance Documentation
Performance Certification
Business Credentials
Business License
Fame Certificates Wall
Factory Environment
Company Outdoor View
Reception Area
Our Team
Sales Team
Technical Team
Exhibition Events
Industry Exhibition
Product Demonstration
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
1 Million-2.5 Million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Zhongli Instrument Technology Co., Ltd. (ZL) is an industry leader of equipment in Dongguan Guangdong, China. We provide leading edge technology to the world's leading technology companies, government laboratories and educational institutions. Our technology is used to optimize product reliabi...
Zhongli Instrument Technology Co., Ltd. (ZL) is an industry leader of equipment in Dongguan Guangdong, China. We provide leading edge technology to the world's leading technology companies, government laboratories and educational institutions. Our technology is used to optimize product reliabi...
