✦ Key Features
|
🔬
EDXRF Technology |
📏
10 ppm Detection Limit |
⚡
30–150s Analysis |
🎯 Applications
- Petroleum refineries & petrochemical
- Diesel & gasoline sulfur analysis
- Marine fuel testing & compliance
- Fuel quality control laboratories
- Third-party inspection & certification
- Environmental emissions monitoring
Product Overview
The LabVV A2140 XRF Sulfur Analyzer (ASTM D4294) is a high-precision laboratory instrument for rapid and accurate sulfur content determination in petroleum products, based on Energy Dispersive X-Ray Fluorescence (EDXRF) technology. Compliant with ASTM D4294, GB/T 17040, and GB/T 17606 standards, this XRF sulfur analyzer delivers fast analysis, excellent repeatability, and stable long-term performance — making it an essential tool for sulfur monitoring throughout petroleum refining and petrochemical production processes.
The A2140 sulfur analyzer employs fluorescence intensity ratio-based comparative analysis combined with automatic temperature and atmospheric pressure compensation, ensuring reliable results under varying environmental conditions. Its user-friendly touchscreen interface, built-in thermal printer, and RS-232C communication support make it an efficient solution for modern laboratories.
Product Features
- Integrated Industrial Design — Compact and clean appearance for any lab environment
- Broad Measurement Range — 0.005% to 5% sulfur with 10 ppm detection limit
- Auto Compensation — Temperature, pressure and C/H ratio correction for consistent results
- 8″ IPS Touchscreen — High-brightness capacitive display with adjustable backlight
- 10 Calibration Curves — Large storage capacity, results queryable anytime
- RS-232C Interface — Full data transfer to PC plus built-in thermal printer
- Spill-Resistant Design — Sealed oil-containment component prevents cross-contamination
- X-Ray Safety — Comprehensive shielding systems ensure safe laboratory operation
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | A2140 |
| Test Method | Energy Dispersive X-Ray Fluorescence (EDXRF) |
| Applicable Standards | ASTM D4294, GB/T 17040, GB/T 11140, GB/T 17606 |
| Sulfur Measurement Range | 0.005% – 5% |
| Detection Limit | 10 ppm |
| Analysis Time | 30 / 60 / 90 / 120 / 150 s (adjustable) |
| Calibration Curves | Up to 10 stored curves |
| Sample Volume | 3–5 ml (oil) / ~3 g (powder) |
| Display | 8-inch IPS capacitive touchscreen |
| Data Output | Built-in thermal printer / RS-232 interface |
| Power Supply | AC 220V ±10%, 50 Hz |
| Rated Power | 50 W |
| Operating Temperature | 5°C – 40°C |
| Weight | Approx. 11 kg |
| Dimensions | 460 × 260 × 260 mm |
Customer Benefits
✅ Improve Testing Efficiency — Adjustable analysis time (30–150 s) significantly improves laboratory throughput and reduces turnaround time.
✅ Ensure Fuel Quality Compliance — Precise sulfur measurement helps meet international fuel regulations, including ASTM D4294 and GB/T standards.
✅ Reduce Operating Costs — Minimal sample preparation and disposable sample cups lower maintenance burden and contamination risk.
✅ Stable & Reliable Results — Ratio-based analysis with automatic temperature, pressure, and C/H compensation ensures consistent measurements.
✅ Easy Operation — User-friendly touchscreen interface and automated functions simplify daily laboratory workflows.
✅ Safe Laboratory Operation — Multiple X-ray shielding and protection systems ensure operator safety during testing.
★ Why Choose LabVV
| 🏭 Professional Manufacturer Specialized in petroleum testing instruments since 1999 |
✅ Strict Quality Control Key components from international suppliers |
| 🌍 Global Supply Capability Serving labs, refineries & universities worldwide |
📋 ASTM/ISO/GB Compliant Full international standard compliance |
| 🔧 Customer-Focused Service Fast response and expert technical support |
📦 OEM & Customization Branding, voltage, language options available |
📦 OEM & Global Support
LabVV provides professional OEM and customized solutions for global distributors, laboratories, and industrial customers. Our services include:
- OEM logo and branding customization
- Customized voltage and language configuration
- Technical documentation and certification support
- Calibration and on-site installation assistance
- Export-grade packaging and global logistics
- Online technical training and after-sales service
📬 Ready to Order or Have Questions?
Contact LabVV for quotations, technical consultation, and OEM cooperation.
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