Brv-187.5s Digital Universal Hardness Testing Machine for Material Labs

• Customization: Available
• Type: Brinell Cum Rockwell Cum Vickers
• Measuring Range: Hb, Hr, Hv
• Model NO.: BRV-187.5S
• Application: Metal, Plastic, Ceramics and Glass, Stone
• Standard: ISO, ASTM, GB/T
• Warranty: 1 Year
• Mobility: Desktop
• Calibrating Method: Length Scale and Hardness Block
• Rated Voltage: 220V (110V for Optional)
• Support Language: English or Chinese
• Customized: Customized
• Product Name: Automatic Universal Hardness Testing System
• Display: 8′′ Touch Screen and PC Software Window
• Function: Brinell / Rockwell / Vickers Hardness Test
• Quality Judgement Function: Yes
• Easy Calibration Function: Yes
• Data Output: USB Interface or Software System
• Transport Package: Plywood Case
• Specification: 560x260x800mm
• Trademark: EBP
• Origin: Zhejiang, China
• HS Code: 9024102000
• Production Capacity: 200sets/Month

Product Description

Product Description

Brv-187.5s Digital Universal Hardness Testing Machine for Material Labs

Main Features:

1. BRV-187.5S Universal Hardness Tester can be used to measure the hardness of Brinell, Rockwell, Superficial Rockwell and Vickers

2. Closed-loop structure, with high accuracy load cell ensure testing result high precision and stability

3. Automatic loading - dwell - unloading

4. Automatic pre-loading when measure the hardness of Rockwell

5. Automatic measurement for the Rockwell, Brinell and Vickers hardness values

6. The software provides the functions of hardness conversion, upper and lower limits settings and hardness rectification
7. RS232 port interface can be connected with the printer or computer
8. Permanent storage of testing results for database view (Only for HR)
9. Automatic generation of custom-made inspection report.

Product Parameters

Technical Parameter:

Model	BRV-187.5S
Rockwell scale (HR)	A, B, C, D, E, F, G, H, K, L, M, P, R, S, V 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W 15X, 30X, 45X, 15Y, 30Y, 45Y
Brinell Scale	HBW2.5/6.25, HBW2.5/15.625, HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5 HBW5/25, HBW5/62.5, HBW5/125 HBW10/100
Vickers scale	HV3, HV5, HV10, HV20, HV30, HV50, HV100kgf
Test force	Rockwell: 60kgf(588N), 100kgf(980N), 150kgf(1471N); Initial test force:10kgf(98N); Brinell: 5kgf(49N), 6.25kgf(61.25N), 10kgf(98N), 15.625kgf(153.125N), 30kgf(294N), 31.25kgf(306.25N), 62.5kgf(612.5N), 100kgf(980N), 125kgf(1225N), 187.5kgf(1837.5N) Vickers: 3kgf(29.4N), 5kgf(49N), 10kgf(98N), 20kgf(196N), 30kgf(294N), 50kgf(490N), 100kgf(980N)
Loading Method	Sensor loading, closed-loop control Driving method: high-precision ball screw shaft Force measuring method:high precision pressure sensor
Measuring system	Through optical objective lens and CCD camera to collect indentation image and measure in the interface of LCD. Length reading: 0.1 micron menter Depth reading: 0.2 micron metere
Objective	5X, 10X
Camera	1280*1080 pixel, 1/2''
Data display	By computer to display data
Measurement	Automatic loading, dwell and unloading
Indenters	Rockwell diamond indenter: 120° Rockwell ball indenter: 1/16'' Vickers diamond indenter: 136° Brinell ball indenter: 2.5mm, 5mm
Dwell time	1 - 99 s
Illumination system	LED lamp, annular lamp
Test Space	Max. height of specimen: 220mm Throat depth: 200mm Cylinder specimen: min. diameter of outer surface ≥ 4mm
Standards	GB/T230, GB/T231, GB/T4340, JJG144-1999, GB/T18449, ISO 6508, ASTM E 10, ASTM E92, ASTM E18, ASTM E384, ASTM E103
Dimensions & Weight	500*260*750mm (L x W x H) ; 70kg
Power supply	AC220V+5%, 50-60Hz

Standard Accessories (The Packing List):

Name	Quantity	Name	Quantity
Main unit	1 unit	Dell computer	1 unit
Software	1 pc	Dongle	1 pc
Vickers indenter	1pc	Brinell indenters Dia. 2.5, 5mm harden alloy ball	Each 1pc
Rockwell diamond indenter	1pc	Rockwell ball indenters: 1/16"	Each 1pc
Objective lens 2.5X, 5X	Each 1pc	Inner & outer lamps	Each 1 set
Hardness test blocks	5pcs	Large, middle and V-shape test tables	Each 1pc
Power cord	1pc	Sliding test table	1pc
Instruction manual	1pc	USB flash disk	1pc

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