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  1. Inertial Sensors

Jewell Instruments Lily Borehole Tiltmeter

High-pressure stainless steel housing is rated for submergence to depths of 3500 meters, self level on command.

Jewell Instruments Lily Borehole Tiltmeter
Jewell Instruments Lily Borehole Tiltmeter
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Part Number
  • LILY
Manufactured
  • By Jewell Instruments
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Product Specs
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Overview

Features

  • Range (biaxial):
    • Self leveling range; ±10° adjustment range
    • Measurement range; ±330 µradian dynamic
  • Resolution: 5 nanoradians
  • Output: RS232, RS422, or both; full duplex
  • Operating temp: 17.6 to 185°F (-8 to 85°C)
  • 2 Megabytes of nonvolatile Flash Memory (64,000 samples)
  • Stainless steel housing

Description

The Jewell Instruments Lily Borehole Tiltmeter is designed for volcanic and tectonic research and for monitoring of hydraulic fracturing and other subsurface processes in the oil and gas industry. LILY is the culmination of over 25 years of experience in the fields of instrumentation and geophysics by the engineers and scientists at Jewell Instruments. Its small diameter and high-pressure stainless steel housing give it ruggedness and versatility for demanding field projects.

The dual-axis tiltmeter senses angular movement in two orthogonal vertical planes using precision electrolytic tilt sensors. The digital electronics convert the tilt signals to an easily recorded RS232 and RS422 data stream consisting of tilt, azimuth, temperature, serial number and clock time. Data output in NMEA 0183 format is a standard feature.

The LILY tilt sensors can self-level on command through a range of ±10 degrees and have less than 5 nanoradians resolution over a dynamic range of ±330 microradians. The LILY incorporates an innovative new design that achieves high mechanical stability, necessary for stable long-term measurements.

Documents

Spec Sheets

  • Jewell Instruments Lily Borehole Tiltmeter Datasheet PDF (174 KB)

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Applications Engineer
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Cal & Pressure Engineering Lead
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Nate H. headshot Nate H.
Applications Engineer
2 years at Instrumart
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mark D. headshot Mark D.
Senior Applications Engineer
14 years at Instrumart
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer

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Jewell Instruments Lily Borehole Tiltmeter
Jewell Instruments Lily Borehole Tiltmeter
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