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Drawell DW-W6 Optical Emission Spectrometers (Arc/Spark-OES)
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The Drawell DW-W6 Optical Emission Spectrometers (Arc/Spark-OES) is a professional analytical laboratory instrument. Review features and technical specifications, then request configuration, MOQ, lead time, warranty, and a formal quotation.
SKU: DRAWELL-CCFC3A74D9
Category: Full Spectrum Direct Reading Spectrometer
Tags: Drawell, DW-W6 Optical Emission Spectrometers (Arc/Spark-OES), laboratory equipment, Spectrophotometer > Full Spectrum Direct Reading Spectrometer
Brand: Drawell
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| Product Category | Spectrophotometer > Full Spectrum Direct Reading Spectrometer |
|---|
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Description
Drawell DW-W6 Optical Emission Spectrometers (Arc/Spark-OES)
Product overview
DW-W6-The most advanced Arc/Spark-OES with Ultimate Performance for Metal Analysis. It uses full-digital technology to replace bulky photomultiplier tube (PMT) simulation technology and in the lead of international spectrometer technology. The adoption of vacuum optical chamber design, full-digital excitation light source, advanced CCD detectors, and high-speed data readout system equips the device with high properties, ultra-low limit of detection (LOD), long-term stability and repeatability. Its analytical precision reaches the world leading level. It is one of the major devices that applies to quality control, material brand recognition, material research and development in the metallic manufacturing, processing and smelting industry. This analyzer sets a new standard for R&D and process/quality control.
The Drawell DW-W6 Optical Emission Spectrometers (Arc/Spark-OES) supports research, pharmaceutical, environmental, food, industrial, and quality-control laboratories. Scientific China provides model selection, configuration review, export coordination, and formal quotations.
Key features
- Notes: The Buyer knows and agrees that the Seller may adjust the supply when the production of the above-mentioned instruments, spare parts and other suppliers change due to technological progress, product upgrading, market changes, etc.
- The instrument is calibrated with limited standard samples which Chongqing Drawell Instrument Co., Ltd have for general purpose. For special alloy and special elements, the instrument must be calibrated by customer themselves. Or if customer is willing to provide sample collaboration for program development, the customer must provide accurate sample element content tables and ensure sample uniformity, but such curves are not used as acceptance indicators of the instrument.
- If the customer has type sample demand, the type sample number can be provided, and the customer can purchase the type sample by himself; if the salesman buys the type sample on behalf of the salesman, the type sample will be shipped separately by Chongqing Drawell.
- 1.1 Drive and application software installation CD
- 1.2 User manuals
- 1.3 Daily maintenance sheet
- The Seller’s professional technicians will install the instruments and training the users within 2 to 3 workdays for free.
- Commissioning will be taken before acceptance. Both parties should sign the acceptance report after the instrument reaches all the technical data prescribed in this agreement.
- The Buyer should acknowledge receipt of goods after checking them against the list shown in the agreement. After the instrument runs steadily at least 24 hours, the testing results should be reached the technical data by using the homogeneous national or international first grade CRM.
- Installation Engineer in the field installation and commissioning process, the Buyer shall organize the relevant users and maintenance responsible person to receive on-site training, training time generally not more than 3 days. Through training, so that the relevant personnel more in-depth understanding of spectral analysis related technologies, skilled in instrument operation and maintenance.
- The training includes instrument installation, commissioning, testing samples, testing user’s samples, training lab operators about equipment theory, daily operation, software application, daily maintenance and repair, to make sure that users can operate the instrument properly.
- 5.1 The calculation of the warranty period
- ● The warranty period of the instrument shall be in accordance with the contract stipulations.
- ● If the contract does not specifically point out that the warranty shall be implemented in accordance with the following terms:
Applications
- Quantitative or qualitative laboratory analysis
- Research, method development, and routine quality control
- Application-specific testing with suitable accessories and methods
Technical specifications
| No. | Item | Specifications | QTY | Unit | Remarks |
|---|---|---|---|---|---|
| 1 | Optical Emission Spectrometer | DW-W6 | 1 | Set | Include in quotation. |
| 2 | Business computer | 1 | Set | ||
| 3 | Printer | 1 | Set | ||
| 4 | Tungsten electrode | 1 | Pc | ||
| 5 | Electrode pressure spring | 1 | Pc | ||
| 6 | The electrode fixed screw | 2 | Pcs | ||
| 7 | Electrode brush | Φ6 | 2 | Pcs | |
| 8 | Lens holder sealing ring | Φ16×2.65 | 2 | Pcs | |
| 9 | Lens holder sealing ring | Φ72×2.65 | 1 | Pc | |
| 10 | Exhaust gas filter core | 1 | Pc | ||
| 11 | Degreasing cotton | 15 | G | ||
| 12 | Power socket | 1 | Pc | ||
| 13 | M2 Internal hexagonal wrench | 1 | Set | ||
| 14 | M4 Internal hexagonal wrench | 1 | Set | ||
| 15 | Long handle phillips screwdriver | 1 | Pc | ||
| 16 | 13－15 fixed wrench | 1 | Pc | ||
| 17 | Spark machine screw | M6 | 4 | Pcs | |
| 18 | Fuse | 10A | 2 | Pcs | |
| 19 | Argon gas pressure reducing valve | 1 | Pc | ||
| 20 | Argon gas pipeline | 2 | M | ||
| 21 | Exhaust pipe | 1 | Pc | ||
| 22 | Gas bottle | 2 | Pcs | ||
| 23 | Print paper | 1 | Pc | ||
| 24 | Spectrometer manual | 1 | Set |
| Optional item | Qty | Note |
|---|---|---|
| High purity argon gas (pure ≧ 99.999%) | 1 bottle | Should prepare by customer. If can’t get should use argon purifier to get 99.999% argon gas. |
| Small air conditioning | 1 set | Essential, customer should prepare by themselves. |
| High precision magnetic saturation voltage stabilizer (1KVA) | 1 set | Need for voltage instability, if the customer uses intermediate frequency furnace, then need 3KVA Voltage Stabilizer |
| Argon purifier | 1 set | When argon gas is not as pure as 99.999%. |
| Samples grinder (ferrous metals) or Mini lathe (non-ferrous metals) | 1 set | Essential |
| Type samples | pieces | Essential for foundry |
| Item | Index | |
|---|---|---|
| Optical System | Focal Length | 400mm |
| Wavelength range | 165~589nm (Extendable) | |
| Detector | High resolution CCD Multi detectors | |
| Degree of vacuum | Auto control within 6-20 pa | |
| Pixel resolution | 30pm | |
| Grating line | 2400m1/mm | |
| First order spectral line dispersion rare | 1.2nm/mm | |
| Average resolution ratio | 10pm/pixel | |
| Full spectrum | ||
| Light room temperature is controlled automatically | ||
| Spark Source | Type | Digital arc and spark source |
| Spark frequency | 100-1000HZ | |
| Discharge current | 1-400A | |
| Ignition voltage | >15000V | |
| Excitation light | Optimization of discharge parameters design | |
| High energy precombustion technology HEPS | ||
| Processor | High-speed data synchronization acquisition and processing | |
| Spark Stand | Electrode | Tungsten electrode technology |
| Make up | Thermal deformation self-compensation design | |
| Argon flushed with minimal consumption of Argon | ||
| Spray discharge electrode technology | ||
| Adjustable electrode technology | ||
| Others | Measurable elements | Fe、Al、Cu、Ni、Ti、Co、Zn、Sn、Mg、Pb etc |
| Dimension | 650mm(L)*860mm*1200mm(H) | |
| weight | About 235kg | |
| Storage temperature | 0℃-45℃ | |
| Operating temperature | 10℃-35℃, 23±2℃ is recommended | |
| Power | AC220V/50Hz(Customized) | |
| Power consumption | Excitation:750W/Stand by:100W | |
| Argon quality | 99.999%, Argon pressure>4Mpa | |
| Argon consumption | 5L/min during spark mode | |
| Interface | Ethernet data transmission based on DM9000A |
| 1. Optimized vacuum optics system ⑴ Integrated optics room and Paschen Runge construction design, making all the spectrum lines focused on the gratings. ⑵ Direct-jet type optics technology and MgF2 material lens to make sure ultraviolet wave′s best energy of elements, such as C,S, P and N. | |
|---|---|
| 2. Full Digital Inspire Light Source (1) The system uses the most internationally-advanced plasma inspire light source, and generates ultra-stable energy release to excite samples in the environment filled with argon gas. ⑵ Full Digital Inspire Light Source ensures ultra-high resolution and high-stability output rate of plasma in the excitation samples. ⑶ Full Digital Inspire Light Source can satisfy inspire requirements for different type of materials. | |
| 3. Functional design excitation device Integrated gas lines, Jet type electrode technology and opened copper spark platform not only can insure the samples’ measuring precision but also cater to different shapes’ samples.(Including wire materials) Single plate lens equipment design is easy to user for washing and maintaining the excitation platform and lens. | |
| 4. Unique argon gas supply system New integrated gas circuit module for the argon system and spark argon flow design significantly improve the ability of argon gas cleaning metal dust, built-in thermal argon supply device, ensure to achieve the best excitation condition and the stability of the stimulating environment. Ensure the stability of the data. | |
| 5. Advanced vacuum system Adopted the new vacuum chamber system design, light in the instrument non-working state does not require real-time optical chamber of argon purging, greatly reduces the usage of argon gas, saving the cost of the customer use.Adopt international standard vacuum unit, maximum limit to ensure the safety of the vacuum system, to ensure low ultraviolet (VUV) spectrum signal has very good performance. Instrument for real-time monitoring the working state of the vacuum chamber of light. | |
| 6. Highly integrated and direct reading system ⑴ Flexible sample clamp design of Open-Access Excitation Stand satisfies user on-site analysis of samples with different sizes and shapes ⑵ The small sample clamps in cooperative use can make the analytic precision of wire rods achieve 1.5 mm at the minimum. | |
| 7. Visual and easy-operate analysis software The multi-language CCD full spectrum analysis software, which based on the WINDOWS system, provides powerful data processing ability and testing report output capacity for users under the whole management and controlment of the measuring process. The apparatus equips many factory calibration curves and many materials to the more advanced solution methods. The apparatus realizes the full spectrum analysis of intelligent jammer, dark current, the algorithm of appearing and disappearing faces, highly improving the analysis ability of testing machine. |
Ordering and configuration
Final specifications, included accessories, consumables, software, certifications, power requirements, installation, warranty, and regulatory availability depend on the selected model and destination. Contact Scientific China to confirm the suitable configuration, minimum order quantity, price, lead time, documentation, and international delivery terms before purchase.
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