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Motorized Superficial Rockwell Digital Hardness Tester Easy Operation Automatic Load
Motorized Superficial Rockwell Digital Hardness Tester Easy Operation Automatic Load
Specifications
Brand Name :
JINHAIHU
Model Number :
HRM-45DT
Certification :
ISO 9001
Place of Origin :
China
Product name :
HRM-45DT Motorized Superficial Rockwell Hardness Tester
The Initial Test Force :
29.42N (3kg); Tolerance: ±2.0%
The Total Test Force :
147.1N(15kg), 294.2N(30kg), 441.3N(45kg); Tolerance: ±1.0%
The Power Source and the Voltage :
AC220V±5%, 50-60 Hz
Dwell time of the test force :
0~60 s(5 seconds as a unit with optional key-in)
The Max. Height of the Testing Specimen :
175 mm
The Overall Dimension of the Hardness Tester :
520×215×700mm
Weight :
about 73kg
Description

HRM-45DT Motorized Superficial Rockwell Hardness Tester

Summary

  • Hardness is one of the important characteristics which indicate the mechanic performance of material, while the hardness testing is an important method to judge the quality of the metal material or its component parts.
  • The Motorized Superficial Rockwell Hardness Tester is adopted a mechanism to automatically load and unload the test force, through rotating the Load-Change Hand Wheel to exchange test force, therefore the operation for this instrument is very simple, easy and prompt. Besides setting zero to dial, there is no man made error. The instrument is with high sensitivity and stability, so as suitable for usage in workshop and testing laboratory.

Technical specifications

1. The Initial Test Force: 29.42N (3kg); Tolerance: ±2.0%

2. The Total Test Force: 147.1N(15kg), 294.2N(30kg), 441.3N(45kg); Tolerance: ±1.0%

3. The Allowed Tolerance of Hardness Display Value of the Hardness Tester

Hardness Scale Hardness Range of the Standard Hardness Blocks Max. Tolerance of Hardness Display Value
HR15N (70～94)HR15N ±2HRN
HR30N (42～86)HR30N
HR45N (20～77)HR45N
HR15T (67～93)HR15T ±3HRT
HR30T (29～82)HR30T
HR45T (10～72)HR45T

4. The Indenter Specification:

4.1 The Diamond Rockwell Indenter

4.2 The ф1.5875 mm Ball Indenter

5. The Power Source: AC220V±5%, 50-60 HZ

6. Time-delayed control: 2-60 seconds, adjustable

7. The Max. Height of the Specimen: 175 mm

8. The Distance from the Indenter Center to the Instrument Body: 165mm.

9. The Overall Dimension of the Tester: 520×215×700mm

10. The Net Weight of the Tester: 73kg

Accessories (The Packing List)

No. Description of Goods Quantity
1 Diamond Rockwell Indenter 1 PC
2 ф1.5875mm Ball Indenter 1 PC
3 Testing Table (big, medium, "V"-shaped) TOTAL 3 PCS
Standard Superficial Rockwell Hardness Block 　
4 HR30T 1 PC
5 HR15N; HR30N TOTAL 2 PCS
6 Fuse 2A 2 PCS
7 Power Cord 1 PC
8 Weight A, Weight B, Weight C TOTAL 3 PCS
9 Level 1 PC
10 Horizontal Regulating Screw 4 PCS
11 Screwdriver 1 PC
12 Solid Spanner 1 PC
13 Nylon Anti-dust Bag 1 PC
14　 Usage Instruction Manual 1 PC

Product tags

portable rockwell hardness tester

,

portable hardness tester rockwell

,

rockwell portable hardness tester
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Motorized Superficial Rockwell Digital Hardness Tester Easy Operation Automatic Load

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Product Detail
Brand Name :
JINHAIHU
Model Number :
HRM-45DT
Certification :
ISO 9001
Place of Origin :
China
Product name :
HRM-45DT Motorized Superficial Rockwell Hardness Tester
The Initial Test Force :
29.42N (3kg); Tolerance: ±2.0%
Contact Supplier
Motorized Superficial Rockwell Digital Hardness Tester Easy Operation Automatic Load

Beijing Jinshengxin Testing Machine Co., Ltd.

Verified Supplier
8 Years
beijing, beijing
Since 2013
Business Type :
Manufacturer, Seller
Main Products :
Electronic Universal Testing Machine, Servo Hydraulic Testing Machine, Impact Testing Machine
Employee Number :
50~100
Certification Level :
Verified Supplier
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