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Motorized Superficial Rockwell Digital Hardness Tester Easy Operation Automatic Load

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Motorized Superficial Rockwell Digital Hardness Tester Easy Operation Automatic Load

Motorized Superficial 	Rockwell Digital Hardness Tester Easy Operation Automatic Load
Motorized Superficial 	Rockwell Digital Hardness Tester Easy Operation Automatic Load

Large Image :  Motorized Superficial Rockwell Digital Hardness Tester Easy Operation Automatic Load

Product Details:
Place of Origin: China
Brand Name: JINHAIHU
Certification: ISO 9001
Model Number: HRM-45DT
Detailed Product Description
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
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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

 

 

Contact Details
Beijing Jinshengxin Testing Machine Co., Ltd.

Contact Person: sales

Tel: +8613311261667

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