塗層測厚儀

鐵磁性金屬基體上的覆層厚度的測量

Model TT220採用了磁性測厚法，是一種超小型測量儀，它能快速、無損傷、精頦地進行鐵磁性金屬基體上的覆層厚度的測量。可廣泛用於製造業、金屬加工業、化工業、商檢等檢測領域。由於該儀器體積小，測頭與儀器一體化，特別適用於工程現場測量。

主要功能:

可進行零點校準及二點校準。
可對測頭進行基本校準。
設有五個統計量：平均值(MEAN)、最大值(MAX)、最小值(MIN)、測試次數(NO)、標準偏差(S.DEV)。
可存貯和統計計算15個測量值。
具有兩種測量方式：連續測量方式(CONTINUE)和單次測量方式(SINGLE)。
具有自動關機功能。
刪除功能：對測量中出現的單次可疑資料進行刪除，也可刪除存貯區內的所有資料，以便進行新的測量。
操作過程有蜂鳴聲提示。
有欠壓指示功能。
有錯誤提示功能。

主要技術指標：

測量原理：磁性法
測量範圍:1～1250μm
測量精度：±（3%H+1）μm(零點校準)
±[(1～3)%H+1] μm(二點校準)

Handheld Coating Thickness Gauge

Model TT220 is an advanced integrated coating thickness gauge distinguishing by its very compact size, high accuracy, wide measuring range and simplicity of operation. It combines the ferrous F-probe and a data processor in a single unit, automatically computes the thickness of non-magnetic coating (such as paint, plastic, galvanized layers) on a ferrous substrate (such as steel, iron and non-authentic stainless steel), by utilizing the properties of magnetic induction. Both continuous and single measurement modes are available.

Model TT230 combines the non-ferrous N-probe and a data processor in a robust single unit. It automatically computes the thickness of insulating coatings (such as paint, plastic) on a non-ferrous substrate (such as Aluminum, Copper, Stainless Steel) by utilizing the properties of eddy current. Both continuous and single measurement modes are available.

Model TT220 & TT230

Specifications:
Operating principle: 220 Magnetic induction, 230 Eddy current
Measuring range: 0 to 1250 µm
Minimum resolution: 1µm
Measuring accuracy: mean uncertainty one point calibration ±(3%H+1) H =nominal value
Measuring accuracy: mean uncertainty two point calibration ±(1-3%H+1) H =nominal value
Operating temperature:0 to 45°C
Power source:2×3.6V NiCd batteries
Dimensions:150×53×22mm
Weight:120g
Optional: printer

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