Kies de juiste vochtmethode voor uw monster
Vochtresultaten kunnen sterk verschillen naargelang het meetprincipe. Deze pagina helpt u de juiste aanpak te kiezen: thermogravimetrische vochtanalyse (droogverlies / totaal massaverlies) of waterspecifieke H2O-analyse (selectieve watermeting, zonder Karl Fischer-reagentia).
Twee benaderingen: totaal massaverlies (LOD) versus waterspecifiek H2O
LOD versus waterspecifiek H2O versus Karl Fischer: welke vochtanalysemethode kiezen?
Thermogravimetrische vochtanalyse (OHAUS-vochtanalysatoren)
Elevate Your Moisture Analysis with the next generation of OHAUS MB Series Moisture Analyzers. Featuring a sleek design and incorporating an upgraded loadcell and carbon fiber heating technology for improved durability, stability and performance for reliable results in lab applications and production floors. Whether you need routine moisture testing (MB32), application versatility (MB62), or high-performance precision (MB92), the MB Series has you covered.
Waterspecifiek H2O-gehalte (AMETEK Brookfield Computrac® Vapor Pro® XL)
Meet uitsluitend water (H2O) met vochtspecifieke RV-sensortechnologie — een chemievrij alternatief voor Karl Fischer in veel workflows.
Leer meer over waterspecifiek H2O (chemisch-vrij)Thermogravimetrische (LOD) vochtanalyse voor routine- en QC-labtests
Thermogravimetrische vochtanalyse (vaak droogverlies genoemd) is een snelle, praktische methode voor routine-QC en productiecontroles. Het monster wordt verhit en het vocht wordt berekend uit de massaverandering in de tijd.
Wanneer kiezen voor thermogravimetrische vochtanalyse
- Routine-QC waar snelheid en eenvoud tellen
- Materialen waarbij vocht wordt gedefinieerd als droogverlies
- Voeding, chemicaliën, polymeren, detergenten, poeders, granulaten, pasta's en veel industriële materialen
Sterke punten van thermogravimetrische (LOD) vochtanalyse
- Snelle resultaten voor pass/fail- of trendmonitoring
- Eenvoudige bediening en snelle training
- Flexibele methoden (temperatuur, eindcriteria, verwarmingsprofielen)
Belangrijk aandachtspunt bij de methodekeuze (LOD versus H2O)
Omdat ze het totale massaverlies meet, kunnen de resultaten water plus andere vluchtige stoffen omvatten, afhankelijk van de monsterchemie en verwarmingsomstandigheden. Hebt u enkel water nodig, zie dan de Brookfield H2O-oplossing hieronder.
Brookfield H2O-vochtanalyse – chemievrij alternatief voor Karl Fischer
Computrac® Vapor Pro® XL – de waterspecifieke (H2O) vochtanalysator van Brookfield
Hoe de Vapor Pro® XL Karl Fischer vervangt in veel workflows
De Computrac Vapor Pro® XL van AMETEK Brookfield biedt een snelle, betrouwbare waterspecifieke (H2O) vochtbepaling zonder Karl Fischer-reagentia. Met vochtspecifieke RV-sensortechnologie en gecontroleerde verhitting schakelt hij titratiechemicaliën uit — waardoor vochtanalyse veiliger, eenvoudiger en milieuvriendelijker wordt, met nauwkeurige resultaten in enkele minuten.
Belangrijkste voordelen: waarom kiezen voor de Vapor Pro® XL voor waterspecifieke (H2O) analyse?
- Geen chemische reagentia: ondersteunt Karl Fischer-achtige workflows zonder gevaarlijke chemicaliën of reagensonderhoud.
- Vochtspecifieke meting: meet alleen het watergehalte voor precieze resultaten.
- Hoge nauwkeurigheid: gecontroleerde verhitting zorgt voor betrouwbare metingen in alle toepassingen.
- Ultragevoelig: detecteert tot 10 µg water (≈ 10 ppm, afhankelijk van de monstergrootte).
- Flexibele monstername: meerdere flaconformaten met minimale luchtblootstelling; ideaal voor hygroscopische monsters.
- Eenvoudige bediening: 7-inch kleurentouchscreen met intuïtieve workflow en minimale training.
- Breed toepassingsgebied: kunststoffen, petroleum, farmacie, chemicaliën en meer.
- Hoge temperatuur: testen tot 300 °C.
- Optionele autosampler: voor een hogere doorvoer.
Vapor Pro® XL-brochures downloaden (PDF)
Veelgestelde vragen
Aanverwante oplossingen voor vochtanalyse (balansen, ovens, exsiccatoren)
Analis is distributeur van Ohaus-vochtbalansen, exsiccatoren en balansen voor België, Nederland en Luxemburg, en distributeur van Memmert-ovens en -incubatoren voor dezelfde regio.
Onze producten
Maximum Capacity: 90 g
Readability Moisture Content: 1 mg/0.01%
Pan Size: 90 mm
Applications:
Percent Moisture Determination, Percent Moisture Regain Determination, Percent Solid Determination, Weighing
Display: 4.3" capacitive touch screen
Operation: Internal power supply with power cord (included)CommunicationRS232, USB device, USB host
Construction: Carbon fiber heat source, PBT housing, die casting aluminum base, metal pan support, metal pan handler, in use cover
Design Features: Eight shut-off criteria (manual, timed, A10, A30, A60, A90, A160, free mg/s), four drying profiles (standard, fast, ramp, step), storage up to 20 methods and 200 results for all methods, 40-200℃ heating range, multiple operational languages
Faster, Smarter, and More Efficient Moisture Analysis
You can analyze more samples using the MB120, retrieve data that has been recorded, and spend more time utilizing your findings rather than preparing.
Everything we use on a daily basis is impacted by moisture. As a result, being able to precisely ascertain the moisture content of samples is frequently crucial. Our flagship moisture analyzer, the MB120, is capable of handling both simple and complex readings, making the procedure easier, faster, and more effective overall. You can analyze more samples using the MB120, retrieve data that has been recorded, and spend more time utilizing your findings rather than preparing.
Applications
Percent Moisture Determination, Percent Moisture Regain Determination, Percent Solid Determination, and Weighing
Display
4.3" TFT color touchscreen display
Operation
Power cord (included)
Communication
RS232 with GLP/GMP data output, USB Host and USB Device (included)
Construction
Metal base, ABS top housing, halogen heat source, stainless steel pan support, stainless steel pan handler, in-use cover
Design Features
Seven shut-off criteria (manual, timed, autofree %/s, autofree mg/s, A30, A60 and A90), four drying profiles (standard, fast, ramp and step), storage up to 100 methods and 1000 test results for all methods, user guide, 40°C to 230°C heating temperature range (1°C increments), 14 operational languages
Maximum Capacity: 90 g
Readability Moisture Content: 1 mg/0.01%
Pan Size: 90 mm
Applications:
Percent Moisture Determination, Percent Moisture Regain Determination, Percent Solid Determination, Weighing
Display:
5" LCD with 2nd line display
Operation:
Internal power supply with power cord (included)
Communication:
RS232, USB device
Construction:
Carbon fiber heat source, PBT housing, die casting aluminum base, metal pan support, metal pan handler, in use cover
Design Features:
Seven shut-off criteria (manual, timed, A10, A30, A60, A90, A160), four drying profiles (standard, fast, ramp, step), storage up to 20 methods and 100 results for all methods, 10 sample ID, 40-200℃ heating range, multiple operational languages
Maximum Capacity: 90 g
Readability Moisture Content: 1 mg/0.01%
Pan Size: 90 mm
Applications:
Percent Moisture Determination, Percent Moisture Regain Determination, Percent Solid Determination, Weighing
Display:
4" LCD with 2nd line display
Operation:
Internal power supply with power cord (included)
Communication: RS232, USB device
Construction:
Carbon fiber heat source, PBT housing, Die casting aluminum base, metal pan support, metal pan handler, in use cover
Design Features
Five shut-off criteria (manual, timed, Auto, A30, A90), two drying profiles (standard and fast), storage up to two methods, 40-180℃ heating range, multiple operational languages
Outstanding Performance, Flexible Configuration and Reliable Results
The new OHAUS MB27 Basic Moisture Analyzer combines high quality and durable construction into a sleek, compact design. The MB27 offers dependable, accurate results for a wide variety of moisture analysis applications.
Benefits :
- With 0.01% 0.001g accuracy, the MB27 Moisture Analyzer is suitable for most applications.
- Halogen heating and dual weight-temperature calibration provide fast, reliable results.
- User-friendly touch-button design for easy operation.
Applications :
Percent Moisture Determination, Percent Solid Determination, and Weighing
Outstanding Performance, Flexible Configuration and Reliable Results
The MB25 provides precise moisture content determination at an unbeatable value. With a large backlit LCD display, standard RS232 port, 110g capacity with a readability of 0.005g/0.05% and halogen heating, the MB25 offers moisture analysis for any budget.
Applications
Percent Moisture Determination, Percent Solid Determination, and Weighing
Display
Backlit liquid crystal display (LCD)
Operation
Power cord (included)
Communication
RS232 (included)
Construction
Halogen heat source, ABS housing, metal pan support, metal pan handler, in-use cover
Design Features
3 shut off criteria (manual, timed or auto), 1 standard heating profile, 50° to 160° C heating range (5° C increments)
Outstanding Performance, Flexible Configuration and Reliable Results
The MB23 provides precise moisture content determination at an unbeatable value. With a large backlit LCD display, standard RS232 port, 110g capacity with a readability of 0.01 g/0.1%0.01 g/0.1%, and an non-glass infrared heating element, the MB23 offers moisture analysis for any budget.
Benefits :
- Glass-less infrared heating increases efficiency for faster results.
- User-friendly touch-button design for easy operation.
- Compact design suits any workspace.
Applications :
Percent Moisture Determination, Percent Solid Determination, and Weighing.