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Electronic Universal Testing Machine WDW Series

Universal Testing Machine

Dynamic Embedment (Electrical Resistance) | Model 3900

Category

Spesifikasi Teknis / Technical Specifications

Parameter Nilai / Value
Rentang Standar
Standard Range
5000 µε
Resolusi
Resolution
0.025% F.S.
Akurasi¹
Accuracy¹
±0.25% F.S.
Non-linearitas
Nonlinearity
<1.0% F.S.
Rentang Suhu Operasional²
Temperature Range²
−20 °C hingga +80 °C
Panjang Aktif Pengukur³
Active Gauge Length³
203 mm

Ciri-ciri dan Kegunaan

Characteristics and Applications
Pengukur Regangan Embedment Model 3900 dirancang untuk pengukuran regangan dinamis pada struktur beton, timbunan tanah, dan tanah. Alat ini terdiri dari cincin pengukur regangan jembatan penuh yang digabungkan dengan cincin pembuktian, di antara dua flensa, dengan pegas dan poros. Ketika flensa bergerak relatif satu sama lain, tegangan pada pegas berubah dan karenanya regangan pada proving ring. Tabung PVC berfungsi sebagai rumah pelindung dan menahan pengukur pada tegangan awal yang diinginkan.

The Model 3900 Embedment Strain Gauge is designed for the measurement of dynamic strains in concrete structures, earth fills and soils. It comprises a full bridge strain gauged proving ring coupled, between two flanges, with a spring and shaft. When the flanges move relative to one another, the tension in the spring changes and hence the strain in the proving ring. A PVC tube serves as a protective housing and holds the gauge at the desired initial tension.

Description

Spesifikasi Teknis / Technical Specifications

Parameter Nilai / Value
Rentang Standar
Standard Range
5000 µε
Resolusi
Resolution
0.025% F.S.
Akurasi¹
Accuracy¹
±0.25% F.S.
Non-linearitas
Nonlinearity
<1.0% F.S.
Rentang Suhu Operasional²
Temperature Range²
−20 °C hingga +80 °C
Panjang Aktif Pengukur³
Active Gauge Length³
203 mm

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