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EMA 502 CHNS-O multi-element analyzer
EMA 502 CHNS-O multi-element analyzer
Product details
The EMA 502 multi-element analyzer provides an accurate and reliable solution for the determination of carbon, hydrogen, nitrogen, sulfur, and oxygen, suitable for industrial fields such as pharmaceuticals and life sciences, organic chemistry, petrochemicals and energy, environment, agriculture, food and feed.
EMA 502 provides high-performance, multifunctional, easy-to-use, and high-quality combustion analysis solutions that comply with international standards: AOAC, AACC, ASBC, ISO, DIN, IFFO, OIV, ASTM, EPA。
measuring principle
1. CHNS analysis
Place the sample in a combustion furnace (CF) and burn it at a temperature of 1030 ℃ to obtain elemental compounds. In VELP Vcopper ™ Under the action of highly active copper powder, NOX is reduced to N2.
The airflow then reaches the gas chromatography column (GC COLOMN) and passes through it under a precisely controlled temperature environment to completely separate the mixed gas. It then enters the TCD detector for detection in sequence. The innovative TCD detector requires no reference gas and is maintenance free.
2. O analysis
The sample is pyrolyzed at 1060 ℃ in the furnace, and then impurities are removed by a chemical adsorption device before reaching the gas chromatography column and TCD for detection.
CHNSanalysis |
Oanalysis |
main features
►CHNS and O measurements only take a few minutes and do not require any additional components or external modules.
►Safe and efficient, no need to add irritating chemicals, and no time-consuming analysis steps.
►One time setup, batch analysis, and obtaining rich data.
►Daily maintenance is fast and simple, and can run automatically without human supervision.
►Process up to 117 samples at once.
►The electronic automatic sampler and microbalance are connected to the computer, and the weighing data automatically enters the calculation. No manual input required.
►Can analyze solid, semi-solid, and liquid samples, requiring only a sample equivalent to 20 mg of carbon. Save consumable usage and extend the duration of VELP consumables.
►To start CHNS analysis, simply set it up and switch to test O mode by connecting to the dedicated panel.
►EMASoft ™ Software controls the operation of instruments, and real-time data is connected to the software for calculation.
►TCD detection technology ensures extremely accurate and reproducible results, with an RSD value of 0.2% (sulfamic acid).
►Can access Ermes cloud platform and remotely control and manage instruments through mobile phones, tablets, computers, etc.
application area
Determine the structure of unknown compounds and evaluate the structure and purity of synthesized compounds in industrial fields such as pharmaceuticals and life sciences, organic chemistry, petrochemicals and energy, environment, agriculture, food and feed
EMASoftTMsoftware
EMASoftTMSoftware is a powerful tool for controlling and operating the EMA 502 instrument. The user interface is user-friendly and can display all relevant information at a glance, including results, databases, and instrument operating conditions.
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Before the analysis begins Create or select standard curves for C, H, N, S, O Fill in necessary data (sample name, analysis type, sample quality, etc.) Choose a method and standard curve |
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2. During the analysis period Monitor parameters during the analysis process Real time visualization of all element analysis peaks for understanding complex analysis processes Get analysis results immediately, in mg or% units |
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3. After the analysis is completed Multiple data graph comparison. The data output is in xls format that can be opened on a PC Txt or. csv, and output to LIMS Encapsulate, print, and download single or multiple analysis reports. When not working, the instrument can be set to Standby mode or Sleeping mode to save carrier gas and reduce costs. One click short statistical analysis: Select multiple results in the result list to directly display the average value of the selected results SD、RSD。 |
TECHNICAL INDEX
| When using helium gas | When using argon gas | |||
| analysis scope | C | 0.001-20mg | 0.01-20mg | |
| H | 0.001-5mg | 0.01-5mg | ||
| N | 0.001-20mg | 0.01-20mg | ||
| S | 0.01- 6mg | —— | ||
| O | 0.005- 6 mg | —— | ||
| Analysis method | CHNS: Combustion; O: pyrolysis | |||
| Analysis Time | CHNS： Starting from 12 minutes; O： Starting from 6 minutes | |||
| detector | TCD (Thermal Conductivity Detector) | |||
| Sample Weight | Up to 100mg (depending on the content of C) | |||
| Automatic sampler flux | Up to 4 disks, with 30 positions per disk (up to 117 samples). | |||
| accuracy | ≤ 0.2 % | |||
| carrier gas | Helium or argon (argon is only used to determine CHN). | |||
| Combustion/pyrolysis temperature | CHNS: 1030°C | |||
| O: 1060°C | ||||
| connectivity | USB； RS232 | |||
| ERMES connection | Support, connect to PC via Wi Fi or LAN | |||
| Compliant with 21 CFR PART 11 | Yes, optional attachments | |||
| power | 570 W | |||
| Size (Width X Height X Depth) | 500 x 510 x 410mm (including automatic sampler height of 680mm) | |||
| weight | 45 kilograms | |||
Accessories and Tools
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Automatic sample tray Disc2 A00000199 |
Automatic sample tray Disc3 A00000200 |
Automatic sample tray Disc4 A00000201 |
PM kit EMA502 40003081 |
Software and documentation
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21 CFR Part 11 Upgrade Package A00000455 |
IQ/OQ/PQ EMA 502 Manual A00000442 |
VELP Ermes 1-year usage permission E00010012 |
VELP Ermes 3-year usage permission E00010036 |
Origin and Manufacturer: VELP, Italy
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