E-mail: trinh@ltdautomation.com.vn
- Mã sản phẩm: Model 4420 Crackmeters (VW) Geokon Vietnam
- Giá: Liên hệ
- Lượt xem: 930
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- Thông tin sản phẩm
- Bình luận
The Model 4420 Crackmeter is intended to measure movement across surface cracks and joints. It is installed by grouting, bolting, or bonding two threaded anchors (with ball joints) on opposite sides of the crack and then attaching the ends of the gauge to the anchors.
Specifications
Standard Ranges¹
12.5, 25, 50, 100, 150 mm
Resolution
0.025% F.S.
Accuracy²
±0.1% F.S.
Nonlinearity
<0.5% F.S.
Temperature Range¹
−20 °C to +80 °C
Lengths³
318, 343, 397, 555, 645 mm (transducer)
Diameter
8 mm (shaft); 25 mm (coil)
¹Other ranges available on request.
²Accuracy established under laboratory conditions.
³Length dimensions are in mid-range position.
