6
* The accessory calibration foils supplied have had their actual values measured. For this reason the values indicated
above are only approximate and are not exactly the same actual thicknesses of the supplied foils.
2. Specifications
Model
LZ-990
Measuring Method Electromagnetic and eddy current method (by automatic or manual changing)
Applications
Non-magnetic coatings on magnetic metal or insulating coatings on non-magnetic metal
Measurable Range 0~2000 µm or 0~80.0 mils
Measuring Accuracy ±1µm under 50 µm ±2% at 50 µm – under 1000 µm, ±3% at 1000 µm – under 2000 µm
Resolution
±0.1 µm under 100 µm 1 µm at 100 µm or greater
Display
Digital (backlit LCD, minimum displayed digit is 0.1 µm )
Data Memory
Approximately 1000 points
Application Memory 8 types each of electromagnetic and eddy-current; 16 total calibration curves can be memorized
Power Supply
1.5 V alkaline batteries (size AAA) x 2
Power Consumption 40 mW (with backlight off)
Battery Life
60 hours (continuous use with backlight off)
Temperature
0 to 40 ˚C
Functions
15 various settings
Output
Personal computer (USB), Printer (RS-232C)
Dimensions & Weight 82 (W) x 99.5 (D) x 32 (H)mm, Approximately 160 g
Accessories
Zero Calibration holder (Iron substrate, aluminum substrate), Calibration foils (50, 100, 1000 µm)*,
Batteries (size AAA) x 2, Carrying pouch, Operating manual, Wrist strap.
Optional Accessories Calibration foils (other than the one furnished), Measuring stand LW-990, Printer VZ-330,
Printer cable, Data Logger software (LDL-01), USB computer cable
Summary of Contents for LZ-990
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