Deep hole coating thickness gauge TT2680

Product Overview:

TT2680 deep hole coating/coatingthickness gaugeIt is a portable measuring instrument that can quickly, non destructively, and accurately measure the thickness of coatings and plating layers. It can be used in both laboratories and engineering sites. By using different probes, various measurement needs can also be met. This instrument complies with the following standards: GB/T 4956-2003 Measurement of Non Magnetic Coating Thickness on Magnetic Metal Substrate Magnetic Method GB/T 4957-1985 Measurement of Non Conductive Coating Thickness on Non Magnetic Metal Substrate Eddy Current Method JB/T 8393-1996 Magnetic and Eddy Current Coating Thickness Measuring Instrument JJG 889-95 "Magnetic Resistance Methodthickness gauge》JJG 818-93 "Eddy Current Thickness Gauge"

Product Usage

※ This instrumentSuitable for detecting the coating thickness of workpieces with deep apertures such as metal pipes, cylinder bodies, and inner chambers.

※Special detection sensors can also be customized according to user workpiece requirements.
Features:
※Two thickness measurement methods, magnetic and eddy current, are used to measure the thickness of non-magnetic coatings on magnetic metal substrates and non-conductive coatings on non-magnetic metal substrates;
※Multiple probes can be used (small diameter F1/90 °, N1/90 °; large diameter Fh/90 °, Nh/90 °);
※There are two measurement methods: Continuous measurement method and Single measurement method;
※There are two working modes: Direct mode and Group mode (A-B);
※There are five statistical measures: Mean, Maximum, Minimum, Number of Measurements, and Standard Deviation;
※There are two methods to calibrate the instrument, and the basic calibration method can be used to correct the systematic error of the measuring head;
※Storage function: capable of storing 1000 measurement values;
※It has a deletion function: it can delete individual suspicious data that appears during measurement, as well as all data in the storage area, in order to conduct new measurements;
※Limits can be set: automatic alarms can be triggered for measurement values outside the limits; And a histogram can be used to analyze a batch of measurement values;
※Printing function: capable of printing measurement values, statistical values, limits, histograms;
※Equipped with power undervoltage indication function;
※There is a buzzing sound during the operation process;
※It has an error prompt function, which provides error prompts through screen display or beeping sound;
※There are two shutdown modes: manual shutdown mode and automatic shutdown mode;

Technical Specifications:

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YL="width: 183px;">Probe model		yle="width:109px;"> F1/90°	yle="width:83px;"> Fh/90°	yle="width:98px;"> N1/90°	yle="width:88px;"> Nh/90°
Yle="width: 183px;">Working principle		Yle="width: 192px;">magnetic induction		Yle="width: 186px;">eddy current
Yle="width: 183px;">measurement range		yle="width:192px;"> 0～1250um		yle="width:186px;"> 0～1250um (Copper plated with 0-40um chrome)
Yle="width: 183px;">Low resolution limit		yle="width:378px;"> 0.1um
Yle="width: 62px;">indication	Yle="width: 121px;">One point calibration	yle="width:192px;"> ±(3%H+1)um		yle="width:186px;"> ±(3%H+1.5)um
Yle="width: 62px;">Error	Yle="width: 121px;">two-point calibration	yle="width:192px;"> ±(1～3)%H+1um		yle="width:186px;"> ±[(1～3)%H+1.5]um
yle="width:62px;"> 测 try article document	Yle="width: 121px;">minimum curvature radius	yle="width:192px;"> 1.5mm		yle="width:186px;"> 3mm
	Yle="width: 121px;">the diameter of the smallest area	yle="width:192px;"> F7mm		yle="width:186px;"> F5mm
	YL="width: 121px;">critical thickness of the substrate	yle="width:192px;"> 0.5mm		yle="width:186px;"> 0.3mm
	YL="width: 121px;">Inner diameter of pipe	yle="width:378px;"> ＞10mm
	YL="width: 121px;">Pipe depth	YL="width: 378px;">0-10000mm or more (with auxiliary bracket added)