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Drilling

CVG-HT

Miniature, Robust & High-Reliable Gyroscope 

Availability

Please contact our Sales Team for information on product availability. 

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Miniature Gyroscope

CVG-HT is a high-performance, miniature, robust, and high- reliability Coriolis Gyroscope. Designed to provide inertial angular rate measurement rotations about 1 reference axis, CVG-HT is a market-leading inertial sensor for downhole applications, including North seeking gyroscopic systems. Due to its 185°C operating temperature range and its very low Angular Random Walk parameter, the CVG-HT is unmatched by any other product available on the market.

CVG-HT
 

Specification

Additional product specifications, outline drawings and block diagrams, and test data are available on request.

 

CVG-HT Dimensions (mm) Performance
cvg_ht_shematicscvg_ht_2

 

Number of axis

1 axis angular measurement

Bias In-Run

At 185°C, over 3 min: ≤ 0.2° /hr (1σ)

At 125°C, over 3 min: ≤ 0.1° /hr (1σ)

Measurement Range

Fine Mode Measurement Range 

 ≤ ±20 ° /s (typical)

Course Mode Measurement Range

≤ ±80 ° /s (typical)

Angular Random Walk

≤0.005 °/√hr (typical)

Electrical

Customised Dataface

 RS422 or Analogue

Customised Power Interface

(+VDC nominal)

Switch-on response time

≤ 1s

Warm up time 

≤ 5 min

Environment 

Operating Temperature

 -40°C to +185°

Bandwidth 

≥ 15 Hz

Reliability (sensing element)

≥ 500,000 (MTBF)

Physical

Volume

≤34 mm (Diameter) x 26.2mm (Height)

Power Consumption

≤ 3 W

Weight 

≤ 61 gr

 

 

Applications

The CVG-HT is a mechanical gyroscope and can be used for many applications within the Oil, Gas, Mining Survey Drilling Market. 

-Guidance of borehole survey instruments

-Navigation for drilling heads

-Pipeline inspection systems

-Finding North in mining, oil, and gas exploration

 

 

Resources 

View our  CVG-HT Datasheet or contact us for more information. 

Customised Solution

InnaLabs® have the Engineering resources to provide custom solutions to meet your project needs, with excellent pre and post-sale customer support. 

Flexibility for Project Requirements

InnaLabs® dedicated and experienced engineers are committed to customer satisfaction by providing innovative technology, quality products, and custom solutions to meet your project needs. More questions? Evaluations and low volume deliveries are available quickly and our product team are waiting to hear from you. 

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