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Dual-Type Coating Thickness Tester
LZ-990 "ESCAL"
Electromagnetic Coating Thickness Tester Beta Ray Coating Thickness Tester Eddy-Current Coating Thickness Tester Ultrasonic Coating Thickness Tester


This dual-type coating thickness tester LZ-990 "ESCAL" is a simple, compact coating thickness tester. It is possible to measure the thickness of films coated onto ferrous and nonferrous substrates. Further, it can automatically determine the type of substrate material and switch to the required measurement mode.
●Specifications LZ-990 "ESCAL"
Measurement method Uses both electromagnetic induction and eddy-current methods (with automatic selection function)
Applications Non-magnetic coating on ferrous metal substrate and insulating coating on non-ferrous metal substrate
Measurement range 0-2000µm or 0-80mils
Measurement precision <50 µm ± 1 µm, 50 µm to <1000 µm ± 2%,
≥ 1000 µm to <2000 µm ± 3%
Resolution <100 µm, 0.1 µm; ≥ 100 mm, 1 µm
Conformity Standard Electromagnetic induction:JIS K5600-1-7、JIS H8501、JIS H0401 / ISO 2808、ISO 2064、ISO 1460、ISO 2178、ISO 19840 / BS 3900-C5 / ASTM B 499、ASTM D 7091-5
Eddy-current:JIS K5600-1-7、JIS H8680-2、JIS H8501 / ISO 2808、ISO 2360、ISO 2064、ISO 19840 / BS 3900-C5 / ASTM D 7091-5
Display format Digital (backlit LCD, smallest displayed unit 0.1 µm)
Data memory Approx. 1000 points
Application memory 8 Types of electromagnetic or eddy current methods,
total 16 Calibration curves
Power source 2x 1.5V Batteries ("AAA" size Alkaline)
Power consumption 40 mW (when backlight OFF)
Operating environmental 0-40°C
Functions Application memory (calibration curves), Measured data memory, Data delete, Data output, Lot classification, Auto power ON/OFF, Clock, Upper and lower limits, Statistical calculations, Backlight, Unit setting, etc, total 15 functions
External output Can be output to PC (USB) or printer (RS-232C)
Dimensions & weight 82(W) x 99.5(D) x 32(H) mm, approx. Net 160g.
Accessories Zero plate holder (Ferrous metal substrate, Aluminum substrate), Calibration foils (50, 100, 1000 _m), Carrying pouch, 2x 1.5V Batteries ("AAA" size Alkaline), Instructions, Wriststrap
Options Calibration foils (thicknesses other than those available as standard accessories), Measuring stand LW- 990, Printer VZ-330, Printer cable,USB PC cable, Transparent protective cover, Data Logger Software (LDL-01)