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
 
On Jan, 2009, our company has moved to the new address where locates in the city-centre district of Nanjing. The improvement of our working environment will propel the development of our company. Furthermore, the convenient traffics help us to fulfill a better after-sale service. NGN Instrument, Inc. expects your visiting!
 
Products
 

Virbrating Wire Steel Plate Strain Gages

 
Model VWSB Vibrating Wire Steel Plate Gage is designed to measure the steel strain value of steel structures of hydraulic engineering constructions or other constructions. The synchronous measurment of the embedment point temperature is also available.
Model VWSF Vibrating Wire Steel Plate Strain Gage has a totally stainless steel structure. The strain gage is simple to install and the using of the strain gage is reliable. Besides, the strain gage has intelligent recognization and identification function.
 
Specifications
VWSB
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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