Bowers Premium Micro-Vickers Hardness Tester EW-110/A2 Series
The Bowers Premium Micro-Vickers Hardness Tester EW-110/A2 Series offers precise microhardness testing with advanced automation. Featuring automatic loading, dwell/unloading, and high-accuracy force control, it delivers consistent results across a wide range of materials. With integrated printer, digital eyepiece, and CCD-VIEW software, it streamlines metallurgical and quality control applications.
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Engineered for reliability, the EW-110/A2 Series combines manual force selection with fully automated test procedures. Its dual optical path, bright microscope, and real-time statistical analysis enable accurate hardness evaluation. Compact yet robust, it meets ISO and ASTM standards, ensuring reproducible results for laboratories, research institutions, and industrial inspection.
Bowers Premium Micro-Vickers Hardness Tester EW-110/A2 Series
Designed for modern material testing, the Bowers EW-110/A2 Series Micro-Vickers Hardness Tester integrates user-friendly controls, digital display, and versatile turret options. With halogen illumination, 15× magnification eyepiece, and memory storage, it enhances testing efficiency. It provides accurate, traceable, and repeatable hardness measurements in compliance with international standards.
Features
Overview
| Specification | Value / Description |
|---|---|
| Test force selection | Manual |
| Test procedure | Automatic loading, dwell, unloading |
| Hardness value | 5 digits |
| Turret | 4 positions, fully automatic, memorized start position; option: 2 indenters + 2 objectives OR 1 indenter + 3 objectives |
| Test force accuracy | < ±1% for 100 g–2 kg; < ±1.5% for force below 100 g |
| User display | Length of diagonals, hardness value, converted value, test force, online statistics |
| Display resolution | 0.1 HV, HK |
| Standardisation | EN, ISO 6507, ASTM E-384, EN ISO 4545 |
| Statistics | Total, max, min, average, range, standard deviation (real time after each test) |
| Control panel | Start/stop test, light intensity, dwell time, print, clear |
| Firmware | English |
| Memory | Stores 20 results; unlimited with CCD-VIEW software |
| Data output | RS-232 bi-directional |
| Dwell time setting | Default 5 s; user defined 1–60 s (5 s increments) |
| Printer | Built-in, silent, high-speed thermal printer |
| Eyepiece microscope | Bright dual line filar eyepiece, 15× magnification, 0.1 μm reading |
| Light source | Halogen 12 V, 30 W, green filter, dimmable |
| Optical path | 2-way, eyepiece / camera |
| Vertical capacity | 90 mm (maximum specimen height) |
| Horizontal capacity | 120 mm (from centre line) |
| Stage dimensions | 100 × 100 mm; travel 25 × 25 mm; reading 0.01 mm |
| Operating temperature | 5 °C – 40 °C (±20 °C for force 25 g and 50 g) |
| Humidity | 10% – 90% non-condensing |
| Dimensions | 420 × 250 × 490 mm |
| Weight | 37.5 kg |
| Power supply | 240 V / 110 V, 50/60 Hz, single phase |
