RHL30 Portable Leeb Hardness Tester with 128×64 LCD Display, USB/RS232 Interface, and 600 Data Memory Capacity
Professional RHL30 portable Leeb hardness testing machine featuring 128×64 back-lit LCD display, USB/RS232 connectivity, and conversion to 7 hardness scales. With 600 data memory capacity, 100-hour battery life, and compatibility with 7 impact devices. Ideal for industrial applications including machinery inspection, mold analysis, and material identification.
Place of Origin
China
Impact device
7 types optional
Memory
600 groups data
Packaging Details
Carton
Color
Black
Material
Hard plastic
Product Description
Product Overview
The RHL30 Portable Leeb Hardness Testing Machine features a 128×64 matrix LCD display with back-light and USB/RS232 connectivity for versatile industrial hardness measurement applications.
Key Features
- 128×64 matrix LCD display with back-light for clear visibility
- Converts to all common hardness scales: HV, HB, HRC, HRB, HRA, HS
- English display with intuitive menu operation
- Powerful PC software with USB 2.0 interface
- 7 types of impact devices available without recalibration
- 600 groups data memory capacity
- Lower limit setting with sound alarm function
- Direct HB value reading for cast steel materials
- Separate printer for result documentation
- Built-in smart Li-ion rechargeable battery with USB charging
- Software calibration functionality
- Dual shutdown modes: manual key and automatic
Technical Specifications
| Parameter | Specification |
|---|---|
| Hardness Scales | HL, HB, HRB, HRC, HRA, HV, HS |
| Memory Capacity | 48-600 groups |
| Measuring Range | HLD(170-960) |
| Accuracy | ±6HLD (760±30HLD) |
| Standard Impact Device | D |
| Optional Impact Devices | DC/D+15/G/C/DL |
| Min. Workpiece Thickness | 5mm (D/DC/DL/D+15), 1mm (C), 10mm (G) |
| Min. Radius | Rmin = 50mm (10mm with support ring) |
| Power Source | 3.7V/600mA Li-ion battery, 4-year lifespan |
| Operating Time | Approx. 100 hours (back-light off) |
| Charging Time | 2-3.5 hours |
| Operating Temperature | 0-40℃ |
| Dimensions | 152×84×34mm (main unit) |
| Weight | 0.3kg (main unit) |
Industrial Applications
- Assembled machinery and permanently installed parts
- Die cavity of molds and heavy workpieces
- Failure analysis of pressure vessels and steam turbo-generator sets
- Narrow testing spaces where workpieces are installed
- Bearings and other precision components
- Material identification in metal warehouses
- Large-scale multi-point measurements for heavy workpieces
Standard Package Contents
- Main unit
- Impact Device type D
- Test block with HLD value
- Charger and nylon brush
- Small supporting ring
- DataView Software
- USB & RS232 Communication cable
- Calibration Certificate and instruction manual
- Warranty card and carrying case
Optional Accessories
- Additional Impact Devices: DC/D+15/G/C/DL
- Normal and special type support rings (14 pieces)
- Test blocks with high, medium, and low values
- Printer and impact body
- Impact ball tip and replacement tools
Hardness Conversion Tables
Comprehensive conversion tables available for various materials including steel, cast steel, stainless steel, cast iron, and non-ferrous alloys across multiple hardness scales.
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