TAIZHOU EBPU Portable Leeb Hardness Tester
Price: Contact
Brand: TAIZHOU EBPU PRECISION INSTRUMENTS CO., LTD
Category: Thiết bị đo lường & Kiểm tra
Supplier: AnhNghiSon
Origin: China
0911472255The Portable Leeb Hardness Tester, engineered and manufactured by the industry-leading brand TAIZHOU EBPU PRECISION INSTRUMENTS CO., LTD, represents a revolutionary mobile material validation solution tailored for agile field testing, rapid warehouse sorting, and structural inspection of oversized components. In modern heavy engineering and industrial construction sectors, countless metallic elements possess immense dimensions or weigh several tons—ranging from marine engine blocks and steel rolling shafts to heavy-walled pressure vessels, oil and gas transport pipelines, power generation turbine rotors, and pre-fabricated structural steel beams. Logistically, it is entirely impossible or commercially prohibitive to dismantle, transport, or slice test sections from these high-value assets simply to fit them onto traditional stationary desktop hardness testing units like benchtop Rockwell or Brinell machines. The introduction of the TAIZHOU EBPU portable Leeb hardness tester completely eliminates these operational barriers, empowering engineers to execute rapid, highly dependable, non-destructive evaluations directly at the component’s installation site or material yard.
The operational architecture of the device is rooted in the internationally standardized dynamic Leeb rebound principle. The inspection mechanism propels a specialized impact body embedded with a permanent magnet via spring force against the metal surface under test. Upon impact and subsequent rebound, the kinetic motion induces an electrical voltage variation within an integrated induction coil surrounding the tube. The high-speed internal ARM microprocessor instantly registers these magnetic flux dynamics, mathematically calculating the exact ratio of the impact body's rebound velocity to its initial impact velocity, yielding the raw Leeb Hardness (HL) value. The most notable technological advancement engineered into the TAIZHOU EBPU series is its proprietary algorithmic translation matrix. It delivers instantaneous cross-conversions from the raw HL values into universally implemented industrial hardness scales—such as Rockwell (HRC, HRB, HRA), Brinell (HBW), Vickers (HV), and Shore (HSD)—projecting the definitive data package directly onto the electronic color graphic interface, entirely negating error-prone manual reference chart lookups.
Ergonomically optimized, the chassis features an ultra-compact, lightweight profile, allowing technicians to easily carry the instrument in a pocket and manipulate it with a single hand throughout extensive work shifts across expansive industrial sites. The shell is reinforced with premium shock-absorbing industrial rubber bumpers, shielding vulnerable internal electronics from accidental mechanical impacts or drops typical of harsh machine-shop environments. Equipped with an intelligent omni-directional orientation sensor, the tester automatically recognizes the testing angle and counteracts gravitational influences in real-time across a full 360-degree matrix—whether inspecting vertically downward, horizontally, diagonally, or completely upside down—ensuring flawless reading accuracy without requiring manual device calibration. Furthermore, the tester offers exceptional structural flexibility through comprehensive hot-swappable probe compatibility, matching standard D-type probes, compact DC-type probes for narrow pipe inner walls, deep-groove DL-type configurations, or heavy-impact G-type probes for coarse raw castings. Large internal data management memory blocks maintain extensive measurement histories, supporting instant on-site receipts via Bluetooth mobile thermal printers or seamless data sync to desktop PCs via USB ports for definitive quality assurance mapping and formal client acceptance report generation.
• Manufacturer: TAIZHOU EBPU PRECISION INSTRUMENTS CO., LTD
• Product Line: Professional Mobile Metal Hardness Analyzer (Portable Leeb Hardness Tester)
• Core Testing Principle: Dynamic Leeb Rebound Method (Fully complies with ASTM A956 / ISO 16859 reference standards)
• Primary Processing Unit: HL (Leeb Hardness Scale)
• Converted Scale Matrix Compatibility: Rockwell (HRC, HRB, HRA), Brinell (HBW), Vickers (HV), Shore (HSD)
• Measurement Evaluation Accuracy: Tight error margins limited within ± 6 HLD (at the 800 HLD reference baseline), delivering superior industrial repeatability
• Directional Test Orientation: Full 360-degree omni-directional capabilities with automated dynamic internal gravity acceleration sensor compensation (Downward, inclined, horizontal, upward angles)
• Standard Probe Complement: D-type standard impact device assembly included (Optional interchangeable assemblies available: DC, D+15, DL, C, G matching distinct geometrical workpieces)
• Compatible Material Framework: Steel and cast steel, alloy tool steel, stainless steel, grey cast iron, nodular cast iron, cast aluminum alloys, brass alloys, bronze alloys, wrought copper, high-load forged steel structures.
• User Interface Display: High-contrast dot-matrix color LCD/OLED display with adjustable backlighting illumination, simultaneously illustrating: Individual impact readout, statistical average value, target converted hardness scale, impact vector direction, active probe configuration, and real-time battery status
• Integrated Memory Allocation: Heavy-duty data storage banks managing 500 to 1000 comprehensive measurement groups (including structural single-impact matrices, statistical averages, chronological time, and date logs)
• Advanced Statistical Calculations: Automated instant software computation outputting Average, Maximum (Max), Minimum (Min), and absolute margin deviation values
• Communication Interfacing Architecture: High-speed USB port for computer synchronization and integrated internal Bluetooth module for remote mobile thermal printer coupling
• Power Management Module: High-capacity next-generation rechargeable Lithium-ion battery core, featuring automated low-voltage alerts and an intelligent program-controlled Auto Power Off mechanism for maximized battery preservation
• Operational Environment Window: Ambient temperature spectrum: -10°C to +50°C; Relative humidity matrix < 90% (industrial dust-resistant execution)
• Total Chassis Net Weight: Ultra-lightweight ergonomic assembly weighing ~ 200g - 350g, designed for effortless pocket mobility and elevated ergonomics
• Global Standards Compliance: ASTM A956, DIN 50156, ISO 16859, GB/T 17394
