LZ373 Dual Coating Thickness Gauge

Description

The High-Capacity Dual Gauge That Set the Standard for the L600S

The LZ373 was Kett’s dual-mode coating thickness gauge for operators who measured across both magnetic and non-magnetic substrates and needed to log large volumes of readings. It is no longer manufactured. The information below is provided for owners of existing units and for buyers identifying the current replacement.

What the LZ373 Did

The LZ373 paired an electromagnetic probe for non-magnetic coatings on steel with an eddy current probe for insulating coatings on aluminum, copper, brass, and other non-magnetic metals. It shared the measurement performance of the LZ370 and added substantially greater on-board data capacity.

• Two substrates, one gauge: Electromagnetic mode for coatings on ferrous metals and eddy current mode for coatings on non-ferrous metals, covering the full range of plated, painted, and lined parts.
• Wide measurement range: Up to 2,500 µm on ferrous substrates and 1,200 µm on non-ferrous, handling thick linings and heavy coatings as well as thin films.
• 100 application memories: Stored calibration curves for 50 ferrous and 50 non-ferrous applications, so a repeated job could be recalled without recalibrating.
• Expanded data logging: Storage for roughly 39,000 measurement points, around thirteen times the LZ370, with faster output to a PC for high-volume record keeping.

Why the L600S Replaces It

The LZ373 was the data-logging member of the L3xx series, following the LZ370 and the LZ330 series before it. The current production model for all of this work is the L600S. It keeps the dual-substrate measurement that defined the series and adds a 2.7 inch full color display, storage for 50,000 records, and USB-C output for modern data transfer.

Looking for the current model? The L600S Coating Thickness Gauge replaces the LZ373 and the entire L3xx coating gauge line.