Hardness Conversion Plastics Digital Display Rockwell Hardness Tester Conform ASTM D785

Brand Name:iqualitrol
Model Number:XHRS-150A
Minimum Order Quantity:1 Set
Delivery Time:5 Working Days
Payment Terms:T/T
Price:Negotiable
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Location: Dongguan Guangdong China
Address: No. 88, Jiaolian Yiheng Road, Wanjiang district, DongGuan, China (523046)
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Product Details

Hardness Conversion Digital Rockwell Hardness Tester of Plastics Conform ASTM D785


Model: XHRS-150A


Brief Introduction:

XHRS-150A Digital Plastic Rockwell Hardness Tester has novel appearance interface menu, can test plastic and metal, measuring device adopts grating sensor and computer control, hardness indication directly displays on the LCD screen is the mechanical and electrical integration hardness testing machine.


The hardness testing of plastics is most often measured by the Rockwell hardness test or Shore (durometer) hardness test. Both methods measure the resistance of the plastic toward indentation, thereby providing an empirical hardness value.


These hardness values do not necessarily correlate to other properties or fundamental characteristics.

Rockwell hardness is generally chosen for 'harder' plastics such as nylon, polycarbonate, polystyrene, and acetal where the resiliency or creep of the polymer is less likely to affect the results.


The Ball Indentation Hardness test (ISO 2039-1; DIN 53456) is used in Europe much more often than in North America. The Barcol hardness test is sometimes chosen for thermoset polymers.


ASTM D785-08(2015) Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials.


Technical Specifications:

Initial test force10kgf(98.07N) Allowable error±2.0%
Total test force (N)60kgf(588N) 100kgf(980N) 150kgf(1471N)
Rocker ScalesHRE, HRM, HRL, HRR, HRF, HRG, HRH, HRK,
HRC, HRB, HRA, HRD
Inspection standardsASTM D785
Accuracy0.1HR
Dwell time (s)1-60
Hardness readingsLCD
Maximum height of test piece (mm)170
Indenter - outside wall distance (mm)135
Dimensions (mm)520×240×720
power supply220V/50HZ
Instrument weight (kg)70
Hardness test rangeHRA:20-88; HRB:20-100; HRC:20-70; HRD:40-77; HRE:70-94; HRF:60-100; HRG:30-94;
HRH:80-100; HRK:40-100; HRL:100-120;
HRM:85-110; HRR:114-125

Main Functions and Features:

1. Directly display the test hardness value through the large LCD screen;


2. The shell is made by a special sandblasting process with a one-step casting process. The structure is stable without deformation and can work in a relatively harsh environment. The car has a high-grade paint and a strong anti-scratch ability. It is still bright as a new product for many years.


Packing List:

NO.Name (specification)Quantity
1Diamond Rock Head1
2Diameter 1.5875mm ball Head1
3Diameter 3.175mm ball Head1
4Diameter 6.35mm ball Head1
5Diameter 12.7mm ball Head1
6Large, Medium and V Test Benches3
7Standard Rockwell hardness block
8HRB1
9

High HRC

Low HRC

1
10Standard plastic Rockwell hardness block
11HRE, HRL ,HRM, HRR1
12fuse 2A2
13power cable1
14RS-232 Communication line1
15Weights A,B,C3
16Dust-proof plastic cover1
17Product certificate1
18Printer paper, printer manual1
19Product instruction manual1

China Hardness Conversion Plastics Digital Display Rockwell Hardness Tester Conform ASTM D785 supplier

Hardness Conversion Plastics Digital Display Rockwell Hardness Tester Conform ASTM D785

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