Vibrating Wire Joint Meter

Vibrating Wire Joint Meter
Model EDJ-50V

EDJ-50V measures movement between concrete blocks in a concrete dam and is suitable for embedment applications. It consists of a plastic housing with a stainless steel flange at one end and a stainless steel socket at another end. A vibrating wire displacement transducer inside the housing is connected to the stainless steel flange and socket with flexible joints to allow small lateral movement.

Specifications
Range (mm) 15, 25, 50, specify
Accuracy ± 0.2 % fs normal
± 0.1 % fs optional
Sensitivity ± 0.02 % fs
Non-linearity ± 1.0 % fs
Temperature limit -10 to 50° C
Thermistor YSI 44005 or equivalent
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