uBRV-187.5.250 Digital Universal Hardness Tester

uBRV-187.5/250 Digital Universal Hardness Tester

Product Feature&Application

uBRV-187.5 uBRV-250

Product Feature Equipped Brinell, Rockwell, Vickers test methods for more variable hardness scales. Closed-loop control system with high precision load cell,no need to install weights 8’’Touch screen, easy to operate Eyepiece with digital encoder, measuring D1, D2 value, LCD directly display D1, D2 value and hardness value Directly select the hardness scale, test force automatically changes in test parameters Auto test force correction, auto test force compensation, greatly improving test force accuracy Can be calibrated according to standard hardness block or length scale The test force can be automatically corrected by standard dynamometer The hardness values of brinell, rockwell and vickers can be converted Automatic hardness conversion according to standard GB/ASTM. Password protection for setting parameters, more samples and test information U-disk of measurement data is saved in EXCEL format for easy editing and processing Product Application Suitable for hardened and surface hardened steel, hard alloy steel, casting parts, non-ferrous metals, various kinds of hardening and tempering steel and tempered steel, carburized steel sheet, soft metals, surface heat treating and chemical treating materials etc.

User Friendly

Equipped Brinell, Rockwell, Vickers test methods for more variable hardness scales. Closed-loop control system with high precision load cell, no need to install weights

 

Variable Hardness Scales  Displacement Sensor

 

Indentor Structure   Load Cell above Indentor

 Eyepiece &Objective

Objective:2.5X(for Brinell), 5X(for Vickers)(10X, 20X for optional), eyepiece: 15X.Eyepiece with digital encoder, measuring D1, D2 value, LCD directly display D1, D2 value and hardness value

 

Objective Structure  Objective Structure

 

Objective Structure   Objective Structure

Eyepiece &Objective

Objective above Test Table Eyepiece Structure

 

 Objective Structure Objective Lens

Data Output

U-disk of measurement data is saved in EXCEL format for easy editing and processing, LCD display or optional hardness measurement software

 U-disk Interface Measurement Software(Optional)

 More Detailed Photoes

 

 

Operation Interface 

It can be calibrated according to the standard hardness block or length scale to make hardness value more accurately. RS-232 interface connected to computer for data output, testing result can be saved in USB (optional) in EXCEL format. bulut-in mini-printer to print testing data.

 

Brinell Main Interface  Brinell Scale uBRV-187.5

Brinell Scal uBRV-250 Rockwell Main InterfaceRV-250

Rockwell Scale uBRV-187.5 Rockwell Scale uBRV-187.5

   

Brinel Vickers main interface Rockwell Vickers scale

 

Brinell,Vickers Calibration Rockwell Calibration

Ordering Information

        

uBRV-187.5 Digital Universal Hardness Tester

(Brinell , Rockwell, Macro Vickers)

uBRV-250 Digital Universal Hardness Tester

(Brinell , Rockwell, Superficial Rockwell,Macro Vickers)

  Optional Measurment Software

● The 1.3-megapixel camera has clear images, and the indentation measurement is automatic/manual

● Calibration using micrometer or hardness block calibration, automatic calibration

● Computer automatic measurement image analysis, hardness software accurate correction and gradient diagonalization

● Hardness is converted to other hardness according to national standard and ASTM;Hardness statistics and hardness exceeding alarm

● Automatically generate test report, all test data saved forever, easy to historical inquiry

Rockwell Measurement Software Interface

Optional Measurment Software

Vickers Measurement Software Interface

Brinell Measurement Software Interface

Technical Specification

Model	uBRV-187.5	uBRV-250
Test force	Rockwell:60kgf,100kgf,150kgf	Rockwell:60kgf,100kgf,150kgf;
		Superficial Rockwell: 15 kgf, 30 kgf, 45 kgf,
	Brinell:5kgf, 6.25kgf, 10kgf, 15.625kgf, 30kgf, 31.25kgf, 62.5kgf, 100kgf, 125kgf, 187.5kgf	Brinell:5kgf, 6.25kgf, 10kgf, 15.625kgf, 30kgf, 31.25kgf, 62.5kgf, 100kgf, 125kgf, 187.5kgf,250kgf
	Vickers:5kgf, 10kgf, 20kgf, 30kgf, 40kgf(392N), 50kgf, 60kgf, 80kgf, 100kgf, 120kgf	Vickers:5kgf, 10kgf, 20kgf, 30kgf, 40kgf(392N), 50kgf, 60kgf, 80kgf, 100kgf, 120kgf
Force Error	＜0.5%	＜0.5%
Brinell Scale	HBW1/5、HBW2.5/62.5、HBW1/10、HBW2.5/15.625、HBW1/30、HBW2.5/31.25、HBW2.5/62.5、HBW10/100、HBW5/125、HBW2.5/187.5	HBW1/5、HBW2.5/6.25、 HBW1/10、HBW2.5/15.625、HBW1/30、HBW2.5/31.25、HBW2.5/62.5、HBW10/100、HBW5/125、HBW2.5/187.5 HBW5/250、HBW10/250
Rockwell Scale	HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK、HRL、HRM、HRP、HRR、HRS、HRV
Superficial Rockwell Scale (uBRV-250)	15N、15T、15W、15X、15Y、30N、30T、30W、30X、30Y、45N、45T、45W、45X、45Y
Vickers Scale	HV5、HV10、HV20、HV30、HV40、HV50、HV60、HV80、HV100、HV120
Hardness Resolution	0.1HBW, 0.1HR,0.1HV	0.1HBW, 0.1HR,0.1HV
Indication Accuracy	Brinell: ±2.5HB;Rockwell:±0.1HR;Vickers:±2 HV
Repeatability	Brinell:≤3.0HB;Rockwell: 0.5HR; Vickers: ≤2.5HV
Magnification	Eyepiece: 15X, Objective:2.5X(for Brinell), 5X(for Vickers)(10X, 20X for optional) Total Magnification: 37.5X, 75X Brinell：37.5X、 Vickers：75X
Minimum Measuring Unit	0.1µm	0.1µm
Dwelling Time	0-60s	0-60s
Hardness Range	Brinell：8～650HBW Rockwell：20～100HR Vickers：8～2900HV
Data Output	LCD display，U disk
Test Height	Rockwell：220mm、 Brinell /ickers：150mm
Test Throat	200mm
Executive Standards	ISO 6508，ASTM E-18，JIS Z2245，GB/T 230.2 ISO 6506，ASTM E10-12，JIS Z2243，GB/T 231.2 ISO 6507，ASTM E92，JIS Z2244，GB/T 4340.2
Dimensions	Machine Size: 560*350*800mm, Packing Size: 730x450x910mm
Weight	N/W: 70kg; G/W: 99kg
Power	AC220V+5%，50-60Hz

Packing List

Item	Quantity	Item	Qunatity
Lighting (Internal Lighting, External Lighting)	Each 1 pc	Hardness Test block(HRC High,HRC Low,HRB ,HBW2.5/187.5,HV30)	Each 1 pc
Rockwell Diamond Indenter	1 pc	Brinell Carbide Ball Indenter(2.5、5mm)	Each 1 pc
Vickers Diamond Indenter	1 pc	Rockwell Carbide Ball Indentor 1.5875mm	1pc
Eyepiece 15X	1 pc	Objective（2.5X、5X）	Each 1 pc
Sliding Test Table	1pc	Large, Medium, V-shape Test Anvil	Each 1 pc
U-disk, Touch Pen	Each 1pc	Fuse 2A	2pcs
Level	1pc	Adjusting Level Screw	4pcs
Power Cable	1pc	Dust-proof Cover	1pc
Certificate, Warranty Card	1copy	Instruction Manual	1copy