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Vapor Pressure Process Analyzer - MINIVAP Online
MINIVAP ON-LINE is a process monitoring analyzer for the determination of the vapor pressure of gasoline, crude oil, LPG and NPG.
Also, the vapor-liquid ratio (LVR) of gasoline can be measured.
The measuring principle is identical to the worldwide used laboratory instruments MINVAP VPS and LPG and therefore MINIVAP ON-LINE produces equivalent results.
Up to 2 different sample streams can be connected to one single analyzer. It is the only available process vapor pressure tester that fully complies to the industry relevant ASTM standards for gasoline (ASTM D6378), crude oil (D6377) and LPG (D6897).
On-line Compliance Monitoring for Vapor Pressure of Gasoline, LPG and Crude Oil and Vapor/Liquid-Ratio Temperature of Gasoline (V/L=20)
VAPOR PRESSURE TESTER COMPLIES WITH:
*ASTM D6378 - Vapor Pressure of Gasoline (VPx)
*ASTM D6377 - Vapor Pressure of Crude Oil
*ASTM D6897 - Latest standard for Vapor Pressure of LPG
EXCELLENT CORRELATION TO:
*ASTM D5188 - V/L-Ratio: T (V/L = 20)
*ASTM D1267 - Vapor Pressure of LPG
*ASTM D323, D4953, D5191 (Correlation Formulas)
*EN 13016-1 / IP 394
OTHER FEATURES:
*One Single Instrument for up to 2 Sample Streams
*Multiple Point Measurements at Different Nominal Pressures
*Automatic Calibration & Offset Correction
*Temperature Controlled Sample Conditioning System
*7 Minutes Cycle Time
*Explosion Proof-Class I
*Fast & Easy Maintenance
*V/L-ratio: 4/1 (Gasoline & Crude Oil)
*V/L-ratio: 1/2 & 2/3 (LPG & NPG)
*V/L-ratio: 20/1 (LVR-temperature)
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The AshAlyzer LB 421 is a state-of-the-art coal analyzing measuring system based on the Radiation Transmission Technology. This product combines optimum precision and the highest degree of reliability with strong customer orientation. Due to its modular structure, the AshAlyzer LB 421 can be adapted to suit your individual needs.
Applications in coal industry :
- Monitoring coal quality during train loading or delivery
- Controling coal preparation and blending methods
- Monitoring coal production to get early recognitions of trends
in the coal composition
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DEA 230 Epsilon
There are three different systems in the 230 Epsilon series of Dielectric Cure Monitors: the high-performance, 2-channel DEA 230/2 with the broadest measurement and frequency range, particularly for product development and process optimization, the single-channel DEA 230/1, and the 10-channel DEA 230/10, also suitable for applications in manufacturing.
For the investigation of the curing behavior of thermosetting resin systems, composite materials, adhesives and paints, dielectric analysis (DEA) has stood the test of time because it can be employed not only on a laboratory scale, but also in process. Versatile sensors for almost every application are available for measurement of the ion viscosity.
The different models of the DEA 230 Epsilon can be connected to the dynamic mechanical analyzer DMA 242 C for simultaneous DMA-DEA analyses. The combination of these complimentary methods provides additional information for complete characterization of the crosslinking behavior of the reactive polymers.
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LACHAT's QUIKCHEM 8500 Flow Injection Analysis System features high sample throughput and simple but rapid method changeover. The QUIKCHEM 8500 maximises productivity in determining ionic species in a variety of sample
types, from sub-ppb to percent concentrations. With over 400 methods for environmental, agronomic and industrial applications, including ISO accepted methods, the QUIKCHEM 8500 will satisfy all your analytical requirements.
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The Diode Array 7200 is a modern NIR instrument which makes analysis more rapid, simple and accurate than ever before. It's the second generation diode array instrument from Perten Instruments, with many improvements based on our experience.
You will be able to analyze your raw materials, process intermediaries and your finished products in the same instrument, without sample preparation and without hardware changes.
Launched in 2003 the DA 7200 has quickly become established in the grain, feed and food industries with numerous installations all over the world. Please use the links below to find out why the DA 7200 is so popular.
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The Dynamic Modulus Tester is a complete system that measures the velocity of the sonic pulses in materials such as fibers, films, tapes and papers. The test material is contacted by two transducers. The accurate measurement of the sound velocity between the transducers results in correct and repeatable dynamic modulus of elasticity.
APPLICATIONS
Fibers, Tapes, Nonwovens, Yarns, Polyester, Nylon, Spandex, Elastomeric, Monofilament, Carbon fiber and Glass fiber
ADVANTAGES
* Ensure product reliability and maintaining the manufacturer’s good name
* Quick information feedback
* Small, table-top instrument
* Controlling and lowering manufacturing costs
* Aiding in better product design
* Detect changes in polymer formula
* Maintaining a uniform quality level
FEATURES
* Digital display of the sonic velocity
* User friendly software program that calculates the dynamic modulus automatically
* Non-destructive testing for most materials
Operation
The Dynamic Modulus Tester is a complete system that measures the velocity of the sonic pulses in materials such as yarns, films, tapes, non-wovens, and papers. The test materials is contacted by two transducers. The DMT software calculates the sonic velocity, which is used to measure the physical and chemical structure of materials.
Properties Data
Strength, stiffness, elasticity, dyeability, resilience, fatigue, orientation and crystallinity.
Other uses
* Evaluation of experimental materials
* Production quality control
* Research, Assist in product development
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Biomass Monitor 220
The Biomass Monitor 220 combines the latest advances in Radio Frequency dielectrics with intuative keypad control of settings and measurements. The Model 220 has an integral Multiplexer allowing up to 4 fermenters to be monitored. Advanced facilities are available with the Model 220 such as frequency scanning, polarisation correction and a multiple frequency system for aerated fermenters. The unique frequency scanning function on the Model 220 can allows changes in viability, cell size and metabolic activity of the cells to monitored
Areas of Use
The Biomass Monitor 220 can be used with all conventional bioreactors for the measurement of viable bacteria, yeast, animal, plant and other cellular biomass. Cells can be measured whilst in free suspension or immobilised on inert carriers such as glass beads and microcarriers. The system is ideal for research/pilot plants but full IOQ documentation can be provided for cGMP.
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Unique Proven Technology
> Reduce quarantine time
> The fastest response to contamination incidents
> Decrease inventory holding and warehouse costs significantly
> Rapid confirmation of corrective action effectiveness
> Minimize production disruption
> Decrease product losses
The CHEMUNEX Fluorescent Cell Labeling Technology (Fluorassure) has been widely used by the industry for more
than 15 years and is a well-established technology for the universal labeling of viable bacteria, yeasts and molds.
The ChemScan RDI® (Scan RDI® in the US) application using the fluorescent markers is approved by the FDA.
All and only viable microorganisms are labeled, even under conditions of stress such as the nutrient-depleted conditions of process water or in the presence of growth inhibitors, and are kept intact.
Chemunex technology provides direct labeling and detection, cell by cell. This provides results in microbial cell counts without the need of any calibration curve or interpretation.
3 analyzers are available for non filterable products: BactiFlow, BactiFlow ALS and D-Count
ScanRDI for non filterable products
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MINIVAP - The Worldwide Standard Vapor Pressure Tester
MINIVAP VPS and VPSH are extremely versatile instruments for the automatic determination of the vapor pressure behavior of gasoline and gasoline oxygenated blends, live and dead crude oil, solvents and other chemical compounds. Both types VPS and VPSH are the world wide standard instruments that are used by all major refineries, oil and pipeline companies, independent laboratories and car manufacturers.
The US-EPA declared MINIVAP as the official reference instrument for the USA.
The new MINIVAP VPXpert is an ergonomical, fully automatic vapor pressure tester: Designed for significantly improved precision, reliability and performance the VPXpert exceeds current vapor pressure standards. The instruments portable and rugged design, the maintenance free piston drive and measuring cell, a large, durable display and the optional 12V car adaptor have been specifically designed to withstand heavy duty environment and to enable safe outdoor operation. The VPXpert incorporates a shaker for crude oil samples, automated sample rinsing and enhanced dual-USB-connectivity. The innovative Sampling Pro™ technology, a high quality valve design, minimizes the risk of cross contamination between different sample types.
MINIVAP VPXpert VAPOR PRESSURE TESTER COMPLIES WITH:
* ASTM D5191, D6377, D6378
* EN 13016 1+2
* IP 394, 409, 481
EXCELLENT CORRELATION TO:
* ASTM D323 (Wet Reid), D4953 (Dry Reid), D5188 (V/L-ratio), D5190, D5482
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Compact and self-contained instrument for precise vapor pressure measurement
Provides quick, accurate results of vapor pressure up to 1,000 kPa (145 psi) within a temperature range of 0°C (32°F) to 100°C (212°F). Backed by state-of-the-art technology and highest quality design, the HVP 972 increases test productivity with perfect repeatability and reproducibility. Calibration history and quality-check tracking assure complete results traceability and meet rigorous quality assurance requirements.
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Gravimetric system for the automatic study of water sorption behaviour of materials at ambient pressure.
Special Features
- Rapid changes in experimental conditions.
- Dual balance arrangement.
- Viewing of samples during experimentation.
- Ultra fast data storage for detailed kinetic analysis.
- High dynamic and long-term balance stability.
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A step ahead: GANIMEDE-N with integrated digestion for nitrogen
determination.
After the successful launch of GANIMEDE-P, the new GANIMEDE-N analyser is the logical next step forward in LANGE laboratory automation.
The patented high-temperature module with flash cooling, which has already proved itself in the GANIMEDE-P, digests the samples in the shortest possible time.
The analysis method of the GANIMEDE-N corresponds to the requirements of DIN EN ISO 11905-1. With analysis thresholds of 0.5 and 200 mg/l, GANIMEDE-N covers a broad sample spectrum. The evaluation is carried out photometrically in the UV range. Up to 50 samples can be analysed in series. It takes only 5 minutes to analyse a single sample!
Time-consuming preparation of your own reagents is no longer necessary, as ready-to-use chemicals are also available for the GANIMEDE-N, ensuring that analytical convenience can go hand in hand with top quality.
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Voltammetry instruments and polarographs are favorably priced and compact, yet great in their detection capabilities.
- With voltammetry you can analyze trace elements in water, environmental samples or ultrapure chemicals!
- With the Cyclic Voltammetric Stripping technique (CVS) the analysis of organic additives in plating baths can be carried out easily and accurately.
Convincing applications
1) Apart from the determination of the total concentration, voltammetry allows to distinguish the different oxidation stages of metal ions or differentiate between free and bound metal ions as well as to specify the biological availability of heavy metals. VA instrument can also be used in mobile laboratories for environmental analysis.
2) Not only metals but also various organic compounds can be determined by voltammetry, but also some special anions. The determination of environmentally relevant anions like cyanide, sulfide, nitrite or nitrate is particularly interesting.
Automation makes work easier, increases sample throughputs and provides more exact results. For example, the CVS determination of organic additives in the plating industry can be carried out manually, partly automated or fully automated using the 838 Advanced Sample Processor.
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