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**RoHS2.0 Material Detection and Organic Compound Testing Machine (GW-2600)**
The GW-2600 is a highly advanced liquid chromatography system designed for the detection of organic compounds, including those specified in RoHS 2.0, REACH, EN71, and other international standards. It is equipped with a high-precision high-pressure infusion pump and a variable wavelength UV detector, making it ideal for analyzing substances such as polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), phthalates, formaldehyde, polycyclic aromatic hydrocarbons (PAHs), and various organic chlorides like 4-chlorotoluene, 5-chlorotoluene, bisphenol A, azo dyes, and aromatic amines.
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### **Instrument Features**
#### **GW2600 Pump Features**
The GW2600 pump is controlled by a CPU and features a patented "floating pump plunger rod ring" technology. This design ensures two essential functions: automatic degassing and automatic cleaning, which significantly extend the life of the plunger rods and seals. The pump offers multiple head types for analysis, semi-preparation, and preparation, allowing users to choose based on their needs. Its easy-to-replace parts and quick solvent change capability make maintenance simple and efficient. With an advanced self-priming check valve and the "floating pump plunger rod ring" technology, the pump maintains pressure stability within a flow range of 0–10 ml/min, with pressure fluctuations less than 10 psi, even under 6000 psi (1 MPa = 145 psi). The ASI501 high-pressure constant current pump also includes flow error compensation, high/low voltage protection, and an alarm function. An external RS-485 communication interface allows for workstation control and real-time monitoring of pump parameters.
Key benefits include:
- Excellent flow stability and minimal pressure fluctuations
- Complete gradient mixing and stable baseline
- Automatic degassing and cleaning functions
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#### **GW2600 Detector Features**
The detector uses a digital output function, enabling direct connection to a computer via an RS-232 or USB interface without the need for additional data acquisition units. This reduces signal conversion errors, improving stability and reducing noise and drift while increasing detection sensitivity. The optical path system features precision positioning and advanced heat dissipation technology, ensuring high accuracy, low offset, and fast settling time. The unique cell structure, efficient optical system, and digital filtering enhance the instrument’s sensitivity, accuracy, and repeatability, resulting in superior noise performance. The detector uses an imported German deuterium lamp with a long lifespan and excellent stability. Replacement of the deuterium lamp does not require recalibration of the optical axis, making maintenance straightforward. A high-brightness LED display ensures clear visibility and reliable operation. The detector also includes security alarms and automatic troubleshooting functions for ease of use.
Key benefits include:
- Superior baseline noise and drift levels
- High sensitivity, accuracy, and reproducibility
- High stability, reliability, and ease of operation
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### **Instrument Specifications**
#### **GW2600 Pump Technical Parameters**
| Parameter | Specification |
|------------------------|-------------------------------------------------------------------------------|
| Flow Accuracy | ±1% at 2 μL/min |
| Flow Range | 0.001–10.000 mL/min, 0.01–80 mL/min (preparative) |
| Accuracy | 0.25% (0.1–10 mL/min) |
| Max Pressure | 6000 psi (with high/low voltage protection) |
| Size | 26 cm × 36 cm × 17 cm |
| Weight | 6.3 kg |
| Power Supply | 85–264 V, 47–63 Hz, 60 W |
#### **GW2600 Detector Technical Parameters**
| Parameter | Specification |
|----------------------------|-------------------------------------------------------------------------------|
| D2 Lamp Life | 3500 hours (1000 hours trouble-free replacement) |
| Wavelength Range | 190–700 nm |
| Bandwidth | ≤6 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.1 nm |
| Absorption Range | 0.0005 AU/mV – 4 AU/mV |
| Data Output | 4 AU/V |
| Noise | ≤±2×10â»âµ AU |
| Drift | ≤4×10â»â´ AU (P-P) |
| Size | 6.25" W × 10" D × 16" H |
| Weight | 13.7 lbs (6.0 kg) |
| Power Supply | 100–240 VAC, 50–60 Hz, 80 W |
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### **Software Configuration**
The GW2600 comes with a powerful software suite that includes:
1. Detailed recording of experimental information to ensure data integrity.
2. Customizable sampling time and voltage range settings.
3. Multiple methods for data analysis, including external standard, internal standard, and index methods.
4. Report generation with customizable headers, footers, peak notes, and background settings.
5. Automatic data saving for traceable results.
6. Baseline subtraction feature for accurate data interpretation.
7. Dual mode: online for sample detection and offline for spectrum processing.
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### **Software Features**
- Unlimited working curves for simultaneous testing of multiple substances.
- User-friendly interface with intuitive graphics and optimized operations based on user experience.
- Manual or automatic peak integration to minimize errors.
- Secure data management with unchangeable test records, easy querying, and printing.
Chun Hui Teng Technology provides comprehensive solutions for manufacturers, including RoHS 2.0 detectors, REACH analyzers, HPLC systems, PAHs detectors, PBB/PBDE analyzers, phthalate detectors, and more. Our goal is to deliver high-quality, reliable instruments that meet global regulatory standards.