Specifications

TMLC-A concrete thickness gauge is composed of a signal transmitter, connector, signal processing, and display.

It reliably measures the thickness of the poured concrete slab of non-metal like structures, concrete, wall, girder, bar, pole, wood and ceramics base on the impact echo principle.

Main Specifications

Thickness Range: First Range:40—350mm;

Second Range:200—800mm.

Accuracy(Bar coating thickness>15mm):

Use first Range:40—350mm, Error ±1mm.

Use second Range:200—600 mm, Error ±2mm;

                               601—800 mm, Error ±3mm

Data storage:45000 point(includes build number, unit number, measure point and thickness number)

Work condition: temperature 0—40°C;Humidity: <85%

Power source: Host 9VDC(6 AA battery), Transmitter electrode 9VDC(Internal high-capacity lithium battery)

Host dimension:270×150×45(mm)

Transmitter electrode:φ100×120mm

Receiver electrode:φ2550×80mm

Extension Bar:φ25×600(mm)(3 piece)

Work Principle

TMLC-A concrete thickness gauge is composed of a signal transmitter, connector, signal processor, and display. After probe

receives the electromagnetic signal sent by the transmitter probe, the Signal processes the unit analysis it according to the

electromagnetic wave dynamic feature, and calculates the distance between the receiver probe and the transmitter probe:

Then displays the thickness data and stores it.