QATM QNESS 150 CS ECO Rockwell Hardness Tester
| Brand | QATM |
|---|---|
| Origin | Austria |
| Model | QNESS 150 CS ECO |
| Instrument Type | Rockwell Hardness Tester |
| Force Range | 1–250 kg (9.81–2452 N) |
| Test Height | 250 mm |
| Throat Depth | 157 mm |
| Maximum Specimen Weight | 100 kg |
| Machine Weight | 77 kg |
| Display | 7-inch capacitive color touchscreen |
| Force Application | Electromechanical, fully automated |
| Power Supply | 100–240 V AC, 45–65 Hz, ~60 W |
| Compliance | ASTM E18, ISO 6508, DIN 50103, GB/T 230.2 |
Overview
The QATM QNESS 150 CS ECO is a precision-engineered Rockwell hardness tester designed for reliable, repeatable, and operator-independent hardness evaluation in quality control laboratories, metalworking facilities, and R&D environments. Built upon the classical C-frame architecture—where the indenter head remains fixed and the specimen stage moves vertically via a high-rigidity lead screw—the instrument delivers exceptional mechanical stability and long-term calibration integrity. Its “CS” designation reflects the compact, robust C-shaped steel frame (“C”) and its small-footprint, space-optimized design (“S”). As part of QATM’s ECO product line, the QNESS 150 CS ECO prioritizes functional efficiency without compromising metrological performance, making it ideal for routine testing of small-to-medium batch components across ferrous and non-ferrous alloys, heat-treated steels, case-hardened surfaces, and cast materials.
Key Features
- Electromechanically controlled, fully automated Rockwell test cycle with programmable dwell times and force ramping profiles
- Direct depth-sensing system using high-resolution linear encoder technology, eliminating mechanical backlash and hysteresis errors
- Rigid welded C-frame construction from high-grade structural steel, ensuring minimal deflection under maximum load (250 kg)
- Integrated LED illumination within the test chamber for consistent, shadow-free visualization of indentation sites
- 7-inch full-color capacitive touchscreen interface with intuitive icon-based navigation and multilingual support (English, German, French, Spanish, Chinese)
- Manual height adjustment via precision-machined lead screw with fine-pitch thread, enabling precise Z-axis positioning over a 250 mm vertical travel range
- Standard Ø100 mm hardened steel test table with T-slots; optional accessories include V-groove fixtures, flat anvils, and ball indenters per ASTM E18 requirements
Sample Compatibility & Compliance
The QNESS 150 CS ECO accommodates specimens up to 100 kg in mass and 250 mm in maximum test height, with a throat depth of 157 mm—sufficient for shafts, gears, valve bodies, and machined plates. Its broad force range (1–250 kgf) supports all standard Rockwell scales—including HRA, HRB, HRC, HRD, HRF, HRG, HRH, HRR, and superficial scales HR15N, HR30N, HR45N—enabling seamless transition between bulk hardness verification and thin-layer or case-depth assessment. The system complies with international standards for hardness testing: ASTM E18 (Standard Test Methods for Rockwell Hardness of Metallic Materials), ISO 6508 (Metallic materials — Rockwell hardness test), DIN 50103 (Testing of metallic materials — Rockwell hardness test), and GB/T 230.2 (Chinese national standard). All hardness values are traceable to national metrology institutes via certified reference blocks supplied with each unit.
Software & Data Management
The embedded Qpix TE software provides complete test sequence configuration, real-time force/depth curve visualization, statistical analysis (mean, SD, CPK), and automatic report generation in PDF or CSV format. Audit trail functionality records operator ID, timestamp, test parameters, and result modifications—supporting GLP/GMP compliance and FDA 21 CFR Part 11 readiness when deployed with network authentication and electronic signature modules. Data export is enabled via USB 2.0 port; no proprietary drivers required. Firmware updates are delivered via encrypted firmware packages and validated through checksum verification to ensure system integrity.
Applications
This instrument serves critical roles in incoming material inspection, in-process quality assurance, final product release testing, and failure analysis workflows. Typical use cases include hardness verification of carburized or nitrided gear teeth, tensile bar sampling after heat treatment, weld zone hardness mapping in pressure vessel fabrication, and comparative hardness profiling across alloy grades in aerospace fastener production. Its stable mechanical architecture and direct depth measurement also make it suitable for accredited calibration labs performing inter-laboratory comparisons under ISO/IEC 17025.
FAQ
What Rockwell scales does the QNESS 150 CS ECO support?
It supports all standard Rockwell scales (A, B, C, D, F, G, H, R) and superficial scales (15N, 30N, 45N) as defined in ASTM E18 and ISO 6508.
Is the system compatible with external hardness data management platforms?
Yes—CSV exports and USB-based data transfer enable integration with LIMS, MES, or custom QA databases without middleware.
Does the instrument require periodic recalibration by an external service provider?
While annual verification using certified reference blocks is recommended, the electromechanical force application and encoder-based depth sensing reduce drift risk; internal self-diagnostics run at power-on and before each test sequence.
Can the QNESS 150 CS ECO be used for testing coated or thin-film samples?
Yes—when configured with superficial scales (e.g., HR15N) and appropriate diamond brale or ball indenters, it meets ASTM E18 Annex A3 requirements for thin-section testing.
What safety certifications does the unit carry?
It bears CE marking per EU Machinery Directive 2006/42/EC and EMC Directive 2014/30/EU, and conforms to IEC 61000-6-2 (immunity) and IEC 61000-6-4 (emissions).
