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SGC-1 Digital Track Gauge
Detail Information
Overview
SGC-1 Digital Track Gauge is an electronic inspection instrument that employs microcomputer-based control for the accurate measurement of static track geometry parameters—including gauge and superelevation (cross level)—on railway tracks (including switches and crossings). Its accuracy class is available in Class 0, Class 1, and Class 2.
This instrument measures gauge and superelevation (cross level) across the full standard gauge range of 1410-1470 mm, with a check gauge range of 1381-1401 mm and a flange back gap range of 1338-1358 mm. The selected accuracy class (Class 0, Class 1 or Class 2) matches the inspection standard required for routine track maintenance, switch and crossing surveying, and post-construction acceptance checks. Built around microcomputer-based electronics and high-precision sensors, the SGC-1 delivers stable, repeatable readings. Its high-capacity battery supports more than 50 hours of continuous field operation at zero degrees Celsius, and the LCD screen with built-in sunshade keeps the measurement clear even under strong daylight. The lightweight chrome-alloy frame makes the gauge easy to carry between sites, supporting efficient daily inspection work on plain lines, turnouts and crossings.
Key Feature
⚪ Equipped with high-precision sensors and an LCD screen, it provides accurate and stable readings, ensuring simple and straightforward operation.
⚪ The gauge body is constructed from high-strength chrome-alloy profiles, offering an elegant appearance, lightweight design, and high structural strength.
⚪ With a high-capacity battery, it supports continuous operation for over 50 hours in zero-degree Celsius environments.
⚪ The built-in sunshade ensures clear display visibility even under strong lighting conditions.
Technical Specifications
Reports
Frequently Asked Questions
What is this product used for?
The SGC-1 digital track gauge is an electronic instrument for measuring track gauge, check gauge and flange back gap, with digital output for permanent track records.
What are the key specifications?
Key specifications: Standard Gauge 1410-1470 mm; Check Gauge 1381-1401 mm; Flange Back Gap 1338-1358 mm.
Which gauge range and accuracy does the SGC-1 cover?
1410-1470 mm with 0.1 mm display, and Class 0/1/2 static accuracy for acceptance measurement on new and renewed track.
Can the survey data be exported into our asset system?
Yes. Reports export as PDF plus CSV or Excel for TQI, geometry and defect records, so results drop straight into your maintenance database.
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