Model EDJ-40V

This crack-joint meter is designed for surface joint measurement and consists of an EDE-VXX vibrating wire displacement transducer, fixed between anchors, installed on opposite sides of the crack-joint.


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Instruments Name

Crack/Joint Meter

Sensor Type

Vibrating wire

Construction

Suitable for surface mounting, with groutable anchors; uniaxial or biaxial

Application

To monitor crack on structure surface, joint opening in dam

Parameter

Crack/joint

Range (Mpa)

15, 25, 50 specify

Key Testing / Calibration

Thermal cycling (-20 to +80 degC), Thermal variation data, accuracy test, waterproof test for WP version

Key Feature/Advantage

Rugged and robust, waterproof version can be used in deep water

Protection (Waterproofing)

IP-68, water resistant up to 40 mwc, waterproof version up to 100 mwc

Dimension (Mm)

Depends on range

Other Displacement, Crack meter, Joint meter Products

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Vibrating Wire Type

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Potentiometric Type

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Embedment Joint Meter

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Triaxial Crack/Joint Meter

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Uniaxial Scale Type

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Biaxial Scale Type

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Uniaxial Bolt Type

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