混凝土应变的测量
混凝土应力的测量
混凝土温度的测量
混凝土开合度测量
岩石应变量的测量
钢筋应力值的测量
渗透水压力的测量
测压管水压力测量
水库水位值的测量
锚索预应力的测量
静荷载承压力测量
结构表面应变测量
结构位移量的测量
结构倾斜量的测量
刚性构件应变测量
土体应变量的测量
土体应力值的测量
土体多点位移测量
土体多点沉降测量
土体分层沉降测量
地基多点位移测量
地基水平位移测量
地基垂直位移测量
自动采集测量数据
 
· Strain Gages
· Piezometers
· Water Pressure(Water Level)
· Soil Pressure
· Displacement
· Temperature
· Inclinometers
· Settelment
· Testing Meters
· Calibration Devices
· Datalogger Devices
· Datalogger System
· Cables and Attachments
· Mud-Rock Flow Monitoring System
 
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Products
 

Virbrating Wire Surface Strain Gages

 

Model VWSF Vibrating Wire Surface Strain Gage is designed to measure the surface strain value of hydraulic engineering sturctures or other structures. The synchronous measurment of the embedment point temperature is also available.
Model VWSF Vibrating Wire Surface Strain Gage has a small elasticity modulus, and it can be satisfied attached to the measured structures. The disturbance of the original strain field is rarely happened during measuring period. Repeatedly using could be realized by recycling of the strain gages. Besides, the strain gage has intelligent recognization and identification function.
 
Specifications
VWSF
Gage Length
100/83mm
Measurement Range
3000/3500με
Resolution
≤0.5με/F
Measurement Accuracy
±0.1%F.S
Temperature Measurement Range
-40 to +150℃
Temperature Measurement Range Accuracy
±0.5℃
Resistance to Water Pressure
≥0.5 MPa
Modulus of Elasticity
300~800 MPa
 
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 NGN Instrument, Incorporated Email: njgn@njgn.com 
 26 Majiajie street Website: www.njgn.com
 Nanjing, Jiangsu Tel:86(25)84443850/1/2/3
 CHINA 210009 Fax:025-58705973 
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