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  3. Product data sheet Dewmaster Koffer

Product data sheet Dewmaster Koffer

Product data sheet Dewmaster Koffer

Product data sheet Dewmaster Koffer

Product catalog summary
DewMaster Highlights
  • Field-proven dew point mirror technology with one, two, or three-stage sensors available for measurement, easily interchangeable with electronics. Each device comes with a NIST certificate.
  • Control menu accessible via front display and RS232.
  • Sensor cooling ranges of 45, 65, or 95°C (single, two, or three-stage Peltier).
  • Automatic Balance Control (ABC) for automatic correction of mirror contamination and optical alignment, with selectable intervals to reduce measurement errors due to contamination.
  • Two user-programmable alarms, configurable as hold or normal alarms, Form C.
  • Serial and analog outputs with RS232 communication for terminal programs, printers, or PCs. Programmable via RS232.
  • Outputs include 0-5 VDC, 4-20 mA, 0-10 VDC, or 0-20mA, user-scalable, with three simultaneous outputs for measurement, scalable to psychrometric variables. Programmable via front keyboard and RS232.
  • Pressure sensor input for psychrometric variables.
Advantages
  • Dew point mirror technology for measuring dew point, absolute pressure, PPMv, and other psychrometric variables.
  • Primary dew point mirror measurement for water vapor in gas.
  • Wide measurement range (-75 to 100°C).
  • Automatic mirror alignment.
  • Certified measurement against NIST standard.
  • Analog & RS232 outputs.
  • Switchable dew and frost point measurement.
Applications
  • Furnace atmospheres, process dryers, clean rooms, annealing furnaces, gas manufacturers, climate chambers, laboratory calibration standards, emission tests, metrology, and various industrial processes.
Technical Specifications
  • Dew/Frost Point and RH Ranges: -40 to 60°C, -50 to 100°C, -75 to 100°C, 0 to 100%RH, 0 to 999,999 PPMv.
  • Measurement Uncertainty: ± 0.2°C, 0.15°C, 0.1°C for dew/frost point, ± 0.5% on FSD.
  • Cooling: 45°C, 65°C, 95°C with a maximum cooling rate of 1.7°C/second below 0°C.
  • Sensor with cable up to 75 meters.
  • Resolution: 0.1°C or °F, 0.01 psia, 0.1 PPMv < 1000 PPMv, 1 PPMv > 1000 PPMv.
  • Physical Data: Weight 2.75kg, dimensions 27.94 x 13.2 x 43.18 cm, table-top device with S3 mounted.
  • Mounting: Table-top (standard), NEMA-4 wall mount (optional).
  • Sensor Material: Chrome glass, epoxy, and aluminum.
  • Sensor Selection: S1, S2, S3 are one, two, and three-stage sensors as flow-through sensors; DS1 and DS2 are one and two-stage sensors as insertion sensors (DP).
Functionality
  • Power Supply: 90-230 VAC ±10%, 50-400Hz.
  • Operating Temperature: DEWMASTER: -10 to 60°C, DP Sensor: -40 to 100°C.
  • Separate Cooling: Water (or other) - 2 liters/minute at 100 psia max for separate sensor cooling if needed.
  • Sample Pressure: 0 to 20 bar, S1, S2, and S3.
  • Sample Flow: 0.25 to 2.4 liters/minute.
  • Outputs: 4-20 mA, 0-5 VDC, RS232.
  • Track or Hold: Outputs, analog, digital, and alarms can be held or tracked during the ABC cycle.
  • Alarms: Two Form C, SPDT alarm relays for 3 A at 24 VDC, 120 VAC, programmable via keyboard and RS232.
  • Display: 8 Line LCD with graphic data display, backlight, and simultaneous display of 3 parameters.
  • Sensor Cable: Standard length 10 ft, special length up to 250 ft.
  • Options: Panel/Rack Mounting, NEMA-4 Wall Mount Enclosure for industrial applications.
See more

Catalog excerpts

Product data sheet Dewmaster Koffer-1

>-CHEM ANALYTIKEdgeTech AnalyticalPortable DEWMASTER DewMaster Highlights • im Feld erprobte Taupunktspiegeltechnologie. Ein-, zwei- oder dreistufige Sensoren sind zur Messung verfugbar und konnen einfach an der Elektronik getauscht werden. NIST Zertifikat mit jedem Messgerat. • Abkuhlungsbereiche der Sensoren von 45, 65 or 95 (ein-, zwei- oder dreistufige Peltier) Automatische Korrektur von Spiegelbelegungen. Automatischer Abgleich der Optik. Intervall fur automatischen Optikabgleich kann gewahlt werden. verkurzt eventuelle Fehlmessungen durch Verschmutzung. • Zwei Alarme Benutzer programmierbar. Kann als Haltealarm oder normaler Alarm konfiguriert werden. Form C . • Serieller and analoge Ausgange. • RS232 Kommunikation mit Terminalprogramm, Drucker oder PC Programmierung uber RS232 moglich • 0-5 VDC, 4-20 mA, 0-10 VDC, oder 0-20mA Benutzer skalierbarer Ausgang. 3 simultane Ausgange fur Messung Skalierbar auch auf psychrometrische Variblen. Programmierung uber Fronttastatur und RS232 moglich. • Drucksensor Eingang fur psychrometrische Variable. • Taupunktspiegel Technologie • Messung von Taupunkt, Absolutdruck, PPMv und anderen psychrometrichen Variablen • Primare Taupunktspiegelmessung fur Wasserdampf in Gas • Automatischer Spiegelabgleich • Zertifizierte Messung gegen NIST Standard • Reinst Raume • Gase Hersteller • Klima Kammern • Labor Kalibrier Standard • Emission Test

 Open the catalog to page 1
Product data sheet Dewmaster Koffer-2

Messunsicherheit ± 0.2°C, 0,15°C, 0.1°C (0.36°F) Tau/Frost Punkt ± 0.5% auf FSD Separate Kühlung Wasser (oder andere) - 2 liter/minute (0.5 gallon/minute) bei 100 psia max. um sensor separate zu kühlen wenn nötig. Arbeitstemperatur DEWMASTER: -10 bis 60°C (15 to 140°F). DP Sensor: -40 bis 100°C (-40 to 212°F). Probendruck 0 bis 20 bar (0 to 300 psia), S1, S2 and S3. Probendurchfluß 0.25 bis 2.4 liter/minute (0.5/5.0 SCFH). Ausgänge (3 Ausgänge vorhanden) 4-20 mA, 0-5 VDC, RS232. Track or Hold Ausgänge, analog, digital und Alarme werden gehalten oder können mitverfolgt werden wenn der ABC Zyklus...

 Open the catalog to page 2
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