I. Brief Description

The frog vertical wear gauge (hereinafter referred to as the "gauge") is used to measure the vertical wear value at any worn section of the frog's point rail and wing rail, as well as the reduction value of the point rail relative to the wing rail. It features high measurement accuracy, ease of use for on-site staff, high reliability, compact size, and lightweight design.

II. Structure

The gauge mainly consists of a main ruler, fixed measuring base, movable measuring base, sliding vertical measuring ruler, and a level bubble.

III. Main Technical Specifications

l LCD digital effective range: 0–40 mm;

Reading accuracy: 0.01 mm

l Power source: Button cell battery

l Operating temperature: -30°C to +55°C

l Main ruler scale: Front side: 0 mm–380 mm;

Reading accuracy: 1 mm

l Overall dimensions: 330 mm × 110 mm × 22 mm