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Beton Concrete

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2.60<br />

<strong>Beton</strong><br />

<strong>Concrete</strong><br />

Bestell-Nr.<br />

Order no.<br />

2.0450<br />

TESTING<br />

Elektrischer Doppel-Dehnungsaufnehmer<br />

BD 25/50 DD1<br />

Für die Ermittlung des E-Moduls an <strong>Beton</strong>zylindern,<br />

Bohrkernen und Prismen.<br />

DIN 1048, SIA 162, ÖN-B3303, ISO 6784,<br />

DIN 18555 T.4 usw.<br />

Zur Aufnahme der mittleren Längenänderung<br />

an 2 gegenüberliegenden Mantellinien der<br />

jeweiligen Probe.<br />

Die Messung erfolgt direkt am Prüfkörper.<br />

Technische Daten<br />

Aufnehmertyp: HBM-DD1<br />

Schaltung: DMS-Vollbrücke<br />

Widerstand: 350 Ohm<br />

Messweg: ± 2 mm<br />

Messlänge LO: 40 - 220 mm<br />

Genauigkeitsklasse: 0,1%<br />

Probenquerschnitt: 30 - 250 mm<br />

Temperaturbereich: -10 bis +60°C<br />

Electronic dual extensometer BD 25/50 DD1<br />

To dertermining the modulus of elasticity of concrete<br />

test cylinders, bore samples and prisms.<br />

DIN 1048, SIA 162, ÖN-B3303, ISO 6784,<br />

DIN 18555 T.4 etc.<br />

For measuring the mean change in length between<br />

two opposite surface lines on the test specimens.<br />

Measurements are performed directly on the<br />

specimens.<br />

Technical data<br />

Type of sensor : HBM-DD1<br />

Circuitry: DMS full bridge<br />

Resistance: 350 ohm<br />

Measured displacement: ± 2 mm<br />

Measured length (LO): 40 - 220 mm<br />

Precision: 0.1%<br />

Range of sample diam.: 30 - 250 mm<br />

Permissible temperature range: -10 to +60°C<br />

TESTING Bluhm & Feuerherdt GmbH . Berlin Tel.: 030 / 755 90 94 . NL Neuss Tel.: 0 21 31 / 74 05 60 . www.testing.de<br />

Technische Änderungen vorbehalten. Subject to technical modification without notice.

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