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              Web Site:        Geokon Inc.  GEOKON TECHNOLOGY CO.,LTD.
Product Name:VW Piezometer
Product Model:BGK-4500S,BGK-4500SV;GK-4500S,GK-4500SV(Import)
Application:Highways, bridges, civil architectures, hydroelectric projects, railways, petrochemical industries,

Details:

BGK-4500 Series VW Piezometers are embedded into hydraulic structures, bedrocks or installed into piezometer riser pipes, boreholes, embankment pipelines and pressure vessels to measure pore pressure or liquid level. They are useable in various harsh environments with very excellent performances and special steel components. Taken measures of cable perfect protection, they can be embedded directly into roller compacted concretes of higher demand of instruments. The standard porous stones are made of sintered stainless steel with 55-micron holes for the sake of good water permeability.

BGK-4500AL is used in low pressure ranges. BGK-4500SV is designed for special ventilation cable connection to effectively overcome atmospheric pressure influences upon measurements.


Main Specifications:  

Specification GK/BGK-4500S BGK-4500AL BGK-4500SV
Standard Range 0.35,0.7,1.0,2.0,3.0MPa 70,170KPa 0.35,0.70MPa
Resolution 0.025%F.S.
Nonlinearity < 0.5%F.S.
Accuracy ±0.1%F.S.
Overload Capacity 2×F.S.
External Diameter 19.05mm 25.40mm 17.45mm
Length 133mm

Ancillary Equipments:  

GK/BGK02-250V6 4-core screened cable
GK/BGK02-335VT8 special ventilation cable
GK-403/BGK-408 VW Readout Box

Remarks: GK series are imported products.

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