Präzisionskatalog

Präzisionskatalog
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Präzisionskatalog

Product catalog summary
Introduction
This document provides comprehensive information on reference temperature measurement devices by Dostmann Electronic, used across industries like chemical, pharmaceutical, and food, as well as in quality assurance labs. The company is certified by DIN ISO 9001, ensuring traceability to national standards.
Instrument Classification and Specifications
Different classes of measuring instruments are detailed, focusing on measurement uncertainty and display resolution. The P750/P755 series offers high accuracy of ±0.03°C, supporting Pt100 and various thermocouples, with ranges from -200°C to +850°C for Pt100 and -200°C to +1760°C for thermocouples.
Calibration and Accuracy
Emphasis is placed on calibration functions and system accuracy, requiring specific calibration codes for stated uncertainties. Correct calibration code entry is crucial for accuracy.
Product Features and Applications
The P795/P795B/T995 series are high-precision instruments with features like automatic Pt100 probe detection, achieving ±0.015K system accuracy, suitable as primary reference standards in quality control.
Technical Data
Technical specifications include measuring range, resolution, accuracy, memory capacity, and power supply options. For example, the P795 model has a 0.001°C resolution and approximately 6,000 measurement memory capacity.
Accessories and Software
Accessories and software like DE-Graph for data logging and analysis are mentioned, with ordering information for additional components like temperature probes and connectors.
Specifications and Standards
Traceability to national standards is emphasized, particularly within ISO 9000, with DAKKS-certified test equipment ensuring traceability across Europe.
Calibration and Accuracy
The P795/P790 instruments offer calibration options, especially with Smart probes with Eprom, automatically transferring calibration coefficients from probe to instrument.
System Accuracy
Typical system accuracy for the P795/P790 with Smartprobe 6000-1774 is detailed, with adjustments at multiple temperature points and optional DKD-calibration certificates.
Software and Data Management
Windows software for probe management supports calculation, storage, and transfer of sensor coefficients, facilitating data management.
Instrument Features
The P790/T990 instruments are precision 2-channel hand-held devices measuring -200°C to 1760°C, supporting wireless data transmission via Bluetooth.
Technical Data
Detailed technical specifications for the P790/T990 include measuring ranges, resolution, accuracy, memory capacity, and power supply options.
Accessories
Accessories for the P700/T900 series include USB cables, software, protection bags, power supplies, and adapters for thermocouple probes.
Product Features
The DEGraphBlue app supports online measurement documentation and data export, enhancing instrument functionality for quality assurance and calibration labs.
Specifications
Detailed specifications for sensors and probes, focusing on Pt100 resistance probes, with accuracy and measuring ranges specified, complying with DIN standards.
Procedures
Calibration certificates with appropriate testing points are recommended for extreme temperature measurements.
Standards and Norms
Sensors comply with EN60751 standards, ensuring accuracy and reliability.
Recommendations
For high precision measurements, T4200 and DDM series bench instruments are recommended for their accuracy and linearity.
Accessories
Accessories like probe cable extensions and smart adapters are listed with part numbers for ordering.
Technical Data
The T4200/DDM series instruments feature a memory capacity of 128 KB (expandable to 512 KB) and a serial interface output.
Overview
Technical specifications for precision bench instruments like T4200, DDM900, and DDM1000 series are provided, used in laboratory settings for precise temperature measurements.
Specifications
  • Connector: Lemo 1S, 4-pin
  • Operating Temperature: 0°C to +40°C
  • Display: 2-line illuminated LCD
  • Housing: Metal
  • Power Supply: 230 VAC, 50 Hz, approx. 15 VA
  • Measuring Channels: Pt100 (optional Pt25)
  • Measuring Range: Pt100 (EN60751): -200°C to +850°C, Pt100 (ITS-90): -200°C to +962°C
  • Resolution: 1 mK
  • Measurement Uncertainty: Pt100: 10 mK (5 mK from -50°C to +250°C)
  • Dimensions: 260 x 80 x 240 mm
  • Weight: 6,000 g
Instrument Models
  • T4200: 2-channel, Pt100, 4-wire, 1mK resolution
  • DDM900: Available in 2-channel and 8-channel versions, compatible with Pt100, Pt25, Pt500, and Pt1000 sensors
  • DDM1000: Designed for high precision with Pt10, Pt25, and Pt100 sensors, offering resolutions up to 0.02 mK
Software
  • ATP-Graph: Manages sensor calibration and settings, supports up to 81 different probe coefficients
  • DE-Graph: Used for online documentation and data visualization, supports multiple languages
Key Features
  • High accuracy and linearity ensured by a specialized analog/digital converter
  • Low sensor current to prevent self-heating issues
  • Automatic self-adjustment for maintaining linearity and accuracy
  • Compatibility with external multiplexers for expanded channel capacity
Applications
These instruments are suitable for laboratory use, calibration, and quality assurance, particularly in environments requiring precise temperature measurements.
Specifications and System Accuracy
Details on the typical system accuracy of the DDM900 with a Pt25 resistance thermometer, emphasizing precision.
Sensors and Accessories
Various sensors and accessories for the T4200/DDM series are listed, including high precision probes with specific accuracy and range.
Calibration and Certification
Emphasizes precise measurement documentation within the ISO 9000 Quality Assurance System, with DAkkS-certified instruments ensuring accuracy.
Laboratory Equipment
Describes available laboratory equipment for calibration, supporting a wide range of temperature calibrations.
Certification Details
Details on ISO and DAkkS certification processes, including mutual recognition of certificates among European calibration bodies.
Additional Information
Encourages contacting the laboratory or application engineers for more detailed information.
Calibration Services and Fees
Outlines calibration services offered by DOSTMANN electronic GmbH, with a basic fee and discounts for additional instruments.
Measurement Procedures
Calibration follows Procedure C, involving upward and downward measurement series, with certificates provided.
Quality Assurance
Emphasizes high-quality manufacturing and calibration against national standards, ensuring precision and reliability.
Contact Information
Contact details for DOSTMANN electronic GmbH are provided for further inquiries.
Reference Temperatures
Lists freezing and melting points of various elements and the triple points of certain substances.
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Catalog excerpts

Präzisionskatalog-1

Referenztemperaturmessgeräte Reference temperature measurements

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Präzisionskatalog-2

Made in Germany Für die Lösung Ihrer Probleme im Bereich Temperatur-, Feuchte-, Druckund Strömungsmessung setzen wir uns ein. Unsere Produkte sind auf höchstem Qualitätsniveau und werden in der Chemie, Pharmazie und Lebensmittelindustrie sowie in QS-Laboratorien eingesetzt. Unser Verhältnis zur Qualität dokumentieren wir mit unserem zertifizierten Qualitätsmanagementsystem entsprechend der DIN ISO 9001. Unser hausinternes Labor sowie die zum Abgleich bzw. zur Prüfung verwendeten Geräte und Instrumente sind rückführbar auf nationale Standards der Physikalisch Technischen Bundesanstalt bzw. gleichgestellter...

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Präzisionskatalog-3

Messgeräteklassen / Instrument classification Messunsicherheit Maximale Display Auflösung Measuring Maximum Display resolution uncertainty Gerät device Messeingänge / Beschreibung Measuring input / description Kalibrierfunktion und typische Systemgenauigkeit Calibration function and typical system accuracy Pt100, Thermoelemente und relative Feuchte Pt100, thermocouple andrelative humidity DEGraphBlue App zur Messwertedokumentation für IOS und Android / 10 DEGraphBlue App for measurement documentation for IOS and Android Kalibrierfunktion und typische Systemgenauigkeit Calibration function and...

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Präzisionskatalog-4

P750 / P755 / P755-LOG / P755B-LOG Höchste Genauigkeit Highest accuracy Die Multifunktionsgeräte bestechen durch höchste Genauigkeit von ±0,03 °C. Sie können wahlweise Pt100 oder eine Vielzahl von Thermoelementtypen, sowie Fühler zur Feuchte und Strömungsmessung anschließen. Die hohe Messpräzision prädestinieren diese Instrumente als Referenzgeräte. The multi-function-instruments are outstanding for their high accuracy of ±0.03°C. You can optional plug in Pt100 or thermocouple (type J, K, L, N, R, S, T), as well as probes for humidity and flow. The high precision makes them eminently suitable...

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Präzisionskatalog-5

Typische Messunsicherheit der Serie P700/T900 Typical system accuracy of P700/T900-series mit unseren Pt100-Fühlern mit Fühlerkalibriercode. (Pt100 Klasse A und B gemäß EN 60751) with our Pt100-probes by using the sensor calibration code. (class A and class B according EN 60751) Beispiel: P755 mit Pt100-Fühler 6000-1001 (rot) P755 mit Pt100-Fühler 6000-1018 (grün) Klasse A (blau) Klasse B (schwarz) For example: P755 with Pt100 probe 6000-1001 (red line) P755 with Pt100 probe 6000-1018 (green line) Class A (blue line) Class B (black line) Abweichung / Tolerance P700-Display beim Einschaltvorgang...

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Präzisionskatalog-6

Produktmerkmale • 2-Kanal-Messgerät; Messeingänge für Pt100 nach EN60751 • Gleichzeitige Anzeige von 2 Messwerten bzw. Differenzwertanzeige • Speicherung der MAX-,MIN-,HOLD- und Durchschnittswerte • Umfangreiche Fühlerkalibrierfunktion EN60751 (bis zu 14 Kalibrierpunkte) • Hohe Messgenauigkeit (maximal: + 0,010°C) • inkl USB-Kabel • Datenlogger für 6.000 Messwerte mit Echtzeituhr • Komplette Messkette optional mit Werks- oder DAKKS-Zertifikat Product features Beispiel / Example P795 mit zwei angeschlossenen Pt100 Fühlern (6000-1773) P795 with two connected Pt100 probes (6000-1773) • 2-channel-instruments,...

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Präzisionskatalog-7

Technische Daten P795/T995 mit intelligenten Handfühlern Für das gesteigerte Qualitätsbewusstsein (z.B.: Prüfmittelkontrolle im Rahmen der ISO 9000) ist die Rückführung der Messergebnisse auf die nationalen Normale das zentrale Kriterium: • Höchste Referenz (Prüfmittelüberwachung) • Kalibrierlabor, Qualitätssicherung • Präzise Langzeitüberwachungmessungen zur Qualitätssicherung im Rahmen der ISO 9000 The key issue for all instruments is the traceability of measurement to a recognised national standards laboratory. DAKKS (German UKAS equivalent) certified test equipment is recognized, without...

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Präzisionskatalog-8

Kalibrierfunktion und typische Systemgenauigkeit Calibration function and typical system accuracy P795/P790 Messgeräte bieten verschiedene Kalibriermöglichkeiten für die anzuschließenden Fühler. Besonders komfortabel ist die Verwendng unsere Smartfühler mit Eprom im Handgriff. Beim Einsatz dieser Fühler werden automatisch die Fühlerkoeffizienten (Callender van Dusen oder Polynom) vom Fühler an das Messgerät übertragen.Der Benutzer muss dazu keine Einstellungen am Gerät vornehmen. Die Fühlerkoeffizienten (nur Pt100) werden standardmäßig bei 0°C, 75°C und 150°C ermittelt. Auf Wunsch lassen sich...

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Präzisionskatalog-9

P790 / T990 Präzisions-2-Kanal-Handmessgerät Precision 2-channel hand-held measuring instrument P790 Kabellose Übertragung an Tablet oder Smartphone via App (DEGraph Blue) P790 Wireless transmission to tablet or smartphone via app (DEGraph Blue) 5000-0790 Beispiel / Example P790 mit zwei angeschlossenen Pt100 Fühlern (6000-1773) Messeingänge für Pt100, Thermoelemente und relative Feuchte P790 with two connected Pt100 probes (6000-1773) Measuring inputs for Pt100,Thermocouples and relative humidity NEU / NEW 5000-0990 Zubehör und Fühler ab Seite 11. / Accessories and probes page 1 and up. Einsatzprofil...

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Präzisionskatalog-10

DEGraphBlue für / for P700B/P755B-LOG/P770B/P795B/P790/T990 App zur Messwertedokumentation für IOS und Android / App for measurement documentation for IOS and Android Produktmerkmale Product features • Kostenlose App (Download via App Store oder Play Store) • free of charge App (Download via App Store or Play Store) • Online-Messwertedokumentation für Smartphones und Tablets • Online-measurement documentation on Smartphones and • Export function for the measurements • Support for calibration labs by “Measurement Stability Function” • Hi-Lo-Alarm • Memorydownload Download Google Play Store Online-Messungen...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.