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Reference: 10HS ECHO - 5Mts
Reference: 10HS ECHO - 5Mts
Reference: BASE-U-4
Reference: UA-002-64
Brand: ONSET
Reference: VH400-2M
Brand: VEGETRONIX
Reference: DS1922E-F5
Brand: iBUTTON MAXIM INTEGRATED
EL380012 Multi-Point Vibrating Wire Piezometer String
RST Multi-Point Vibrating Wire Piezometers provide excellent long-term accuracy, stability of readings, and reliability under demanding geotechnical conditions.
Product Features
Overview
Multi-Point Vibrating Wire Piezometer Strings allow for multiple Vibrating Wire Piezometers to be connected on a single cable. This facilitates the installation of fully grouted multiple piezometers. The single cable prevents vertical void channels. Tough polyurethane-jacketed, Kevlar® reinforced, non-stretch cable is employed to withstand the rigors of installation and is entirely water-blocked to minimize any leakage. No conductors are shared to maximize independent reliability of each sensor.
Fully grouted installation permits multiple piezometers to be simply and reliably installed in a single borehole. The piezometer string and grout pipe are placed in the borehole and cement-bentonite grout is pumped until the borehole is filled. RST Multi-Point Vibrating Wire Piezometers provide excellent long-term accuracy, stability of readings, and reliability under demanding geotechnical conditions. Vibrating Wire Piezometers are the electrical piezometers of choice as the frequency output of vibrating wire devices is immune to external electrical noise and able to tolerate wet wiring common in geotechnical applications.
ITEM | SPECIFICATION | |
Over range | 1.5X F.S | |
Resolution | 0.025% F.S. minimum | |
Accuracy | 0.1% F.S. | |
Operating Temperature | -20 to 80°C (-4 to 176°F) | |
Diaphragm Displacement | <0.001 cc at F.S. | |
Thermal Zero Shift | <0.05% F.S./°C | |
Materials | Hermetically sealed stainless steel housing | |
Thermistor Type | NTC 3K Ohms @ 25°C | |
Thermistor Interchangeability | ±0.2°C (optional ±0.1°C) | |
Thermistor Resolution | 0.1°C | |
Filter | 50 micron sintered filter. | |
Electrical Cable Specifications | ||
NUMBER OF PIEZOMETERS | PART # | DESCRIPTION |
2-3 Piezometers | EL380012 | 12 conductor, Kevlar® wire with water-blocked polyurethane jacket |
4-6 Piezometers | EL380013P | 13 pair, Kevlar® wire with water-blocked polyurethane jacket |
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EL380012 Multi-Point Vibrating Wire Piezometer String
RST Multi-Point Vibrating Wire Piezometers provide excellent long-term accuracy, stability of readings, and reliability under demanding geotechnical conditions.
Product Features
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