RST Instruments VW2100-DP - 8 Ervice and Epair

VW2100 Vibrating Wire Piezometer
Instruction Manual
ELM0005P
RST Instruments Ltd.
Page 28
Table 7-2 Specifications for Individual Models
Model
Description
Pressure Range
Dimensions
VW2100
Standard model for general
applications
0.35, 0.7, 1, 2, 3
MPa
19mm φ x 130mm
VW2100-HD
Heavy-duty piezometer for
direct burial in fills and large
dam embankments
0.35, 0.7, 1, 2, 3, 5,
7.5, 10 MPa
25.4mm φ x 130mm
VW2100-XHD
Extra heavy-duty piezometer
for direct burial in fills and
large dam embankments
1, 2, 3, 5, 7.5 ,10
MPa
38.1mm φ x 130mm
VW2100-DPC
Drive point with CPT thread
0.07, 0.175, 0.35,
0.7, 1, 2, 3, 5, 7.5
MPa
33mm φ x 130mm
VW2100-DPC-
CT
Drive point model with drop-
off shoe
0.07, 0.175, 0.35,
0.7, 1, 2, 3 MPa
50.8mm φ (tip) 33.4
φ (body) x 130mm
VW2100-DPE
Drive point model with
extension rod (31.8mm φ x
127mm)
VW2100-L
Low pressure, unvented
70, 175 kPa
25mm φ x 133mm
VW2100-LV
Low pressure, vented
70, 175 kPa
25mm φ x 133mm
VW2100-M
Miniature version
0.35, 0.7, 1, 2, 3
MPa
17.5mm φ x 133mm
VW2100-MM
Micro-miniature version
0.35, 0.7 MPa
11.1mm φ x 165mm
VW2190
Heavy duty piezometer with
bladder for brine environment
0.07, 0.175, 0.35,
0.7, 1, 2, 3, 5, 7.5
MPa
42mm φ x 319mm
VW2191
Heavy duty piezometer with
bladder for acidic
environment and secondary
corrosive protection
0.07, 0.175, 0.35,
0.7, 1, 2, 3, 5, 7.5
MPa
42mm φ x 319mm
8 SERVICE AND REPAIR
The product contains no user-serviceable parts. Contact RST for product service or
repair not covered in this manual.