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HRMS-45 Digital Surface Rockwell Hardness Tester

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Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

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HRMS-45 Digital Surface Rockwell Hardness Tester

Large Image : HRMS-45 Digital Surface Rockwell Hardness Tester

Product Details:

Place of Origin:	China
Brand Name:	ZL
Certification:	ISO
Model Number:	ZL-1101D

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiable
Packaging Details:	Packaged within wooden case
Delivery Time:	5-7 days
Payment Terms:	T/T, L/C, Western Union
Supply Ability:	100 set per month

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Detailed Product Description

Initial Testing Force:	3Kg (29.42N)	All 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 :	165mm
Dverall Dimension:	520X215X700mm（L * W * H）	Net Weight:	65kg
Power Supply:	AC220V±5%，50~60Hz/; Vohage Can Be Cusformzed To/AV110V±5%	Standard Accessories:	3 Pcs Standard Superficial Rockwell Hardness Block
Optional Accessories:	Diameter3.175mm、Steel Ball Indenter
Highlight:	Surface Rockwell Hardness Tester , Rockwell Hardness Tester With Digital Display

HRMS-45 Digital Surface Rockwell Hardness Tester

The HRMS-45 digital surface Rockwell hardness tester is an advanced instrument featuring large screen digital display and touch operation. This sophisticated equipment allows for selection of surface Rockwell hardness scales, digital display of test data, and conversion between various hardness values. The system includes comprehensive functionality for test data storage, printout capabilities, and RS-232 super terminal configuration, delivering exceptional stability and intuitive operation.

Scope of Application

Surface hardened steel
Material surface heat treatment and chemical treatment
Copper, aluminum alloy and other thin plates
Galvanized, chrome-plated, tin-plated materials
Bearing steel, chilled castings

Technical Parameters

Parameter	Specification
Initial Testing Force	3Kg (29.42N)
All 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	165mm
Dimension (DxWxH)	520X215X700(mm)
Net Weight	65Kg
Power Supply	AC220V±5%, 50~60Hz (Voltage can be customized to AV110V±5%)
Standard Accessories	3 pcs Standard Superficial Rockwell hardness block, Diamond Rockwell Hardness Indenter, Diameter 1.5875mm Ball Indenter (one for each), Testing Table (big, medium, "V"), Weight (a, b, c), Power cord
Optional Accessories	Diameter 3.175mm Steel Ball Indenter

Frequently Asked Questions

1. How do you perform a hardness test?

A hardness test is typically performed by pressing a specifically dimensioned and loaded object (indenter) into the surface of the material you are testing. The hardness is determined by measuring the depth of indenter penetration or by measuring the size of the impression left by an indenter.

2. How do I find my Rockwell hardness number?

The Rockwell hardness number is calculated from the depth of permanent deformation of the indenter into the sample, i.e. the difference in indenter position before and after application of the major load. The minor and major loads can be applied using dead weights or springs.

3. How often should a durometer be calibrated?

Unless otherwise requested, the calibration interval on your durometer will be one year. Several factors should be taken into consideration such as: the required accuracy vs. the instruments accuracy, the impact an out of tolerance reading will have on the process, and the performance history.

Machine Certificate

Factory Environment Area

Sales Team and Technical Team

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Tag:

Bending testing machine,

Hardness tester,

Laboratory test instrument

Contact Details

Dongguan Zhongli Instrument Technology Co., Ltd.

Contact Person: Ms. Fiona Zhong

Tel: +86 135 3248 7540

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