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DT-GXY-300mini small caliber pipeline inertial measuring instrument
分类: Pipeline Inertial Measurement Series

Product Introduction

For inertial measurement of small-diameter pipelines, the relatively small inner diameter and laying curvature radius impose strict requirements on the diameter and length of the instrument. The DT-GXY-300mini rises to the challenge by minimizing its structural dimensions, achieving a double-barrel design with each section not exceeding 185mm in length. It can cover the smallest DN40 specification of PE pipes. With a smaller size and broader range of pipe diameters, it opens a new chapter in inertial measurement for small-diameter pipelines in industries such as gas, electricity, water, and communications.

Product Features

- Smaller: Diameter reduced to 28mm, capable of measuring DN40 (inner diameter 32mm) PE pipes.

- Shorter: Single rigid section length reduced to 185mm, with only two sections.

- More Flexible: Uses reinforced rubber hoses for connections, allowing measurement of pipes with smaller curvatures.

- Easy to Install: Features a quick-detachable structure design, making it simple and fast to change the bracket.

- Easy to Pass: The compact body paired with elastic support brackets ensures smooth passage.

- Easy to Operate: Retains a rich set of human-machine interfaces for quick and convenient operation.

Specifications

Instrument Model

DT-GXY-300mini

Range

0-350m

Measurement Accuracy

  • Horizontal: ±(0.30 + 0.25%D)

  • Vertical: ±(0.20 + 0.15%D)

1)D=L-100m;Lis the pipeline length ,when L ≤ 100m ,D=0;

2)The above accuracy represents the final result, obtained by fitting no fewer than 6 measured trajectories that meet the criteria of "horizontal dispersion ≤ 0.2% and vertical dispersion ≤ 0.1%".

Pipe Diameter Range

32-62mm

1)The above dimensions refer to the inner diameter of the pipe, primarily suitable for DN40, DN50, DN63, and DN75 specifications of PE pipes and steel pipes with equivalent inner diameters. Custom brackets are required for special pipes.

2)During actual measurement, the height of the inner curl of the weld edge at the weld seam and the pipe curvature can affect the instrument's passability.

Battery Life

>10hours

Storage Capacity

2Gb (continuous recording duration >6 hours)

Data Interface

Type C    USB2.0

Host Dimensions

  • Cylinder Diameter: 28mm

  • Extended Length: 415mm

Host Weight

  • Approximately 490g

Protection Rating

IP68

Environmental Temperature

  • Operating Temperature: -20℃ to 60℃; Storage Temperature: -20℃ to 60℃


Track Precision Measurement Series
Pipeline Inertial Measurement Series
Structural Health Monitoring Series
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Guangzhou Metro Ruiwei Technology Co., Ltd
Address: 1101, Building C3, Innovation Building, No. 182 Science Avenue, Huangpu District, Guangzhou.

Phone: 020-32219195, 15322302897.

Email: szdt@szdatie.com
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