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一、儀器特點 Characters
1、可用于檢測不同形狀表面的粗糙度，包括：
The product can be widely used in measuring different work piece surface roughness, including:
2、平面、外圓、內孔、凹槽及其他較難測量的表面。
Plane, outer circle, inner hole, groove and other surfaces that are difficult to measure.
3、既可在車間現場使用，也適用于計量室和實驗室。
Can be used in workshops, as well as measuring rooms and laboratories.
4、傳感器可在內置或轉出至90 °,180 ° 及270 °進行測量，可輕松滿足不同狀況下的檢測要求。
It can measure surface roughness when the sensor is being built-in or rotate up to 90°, 180°, 270°, this is easy for measuring requirements of different conditions.
5、儀器可在垂直甚至倒置的狀態下進行操作。
Operation could be made in vertical and inversion conditions.
6、符合ISO, DIN, ANSI, JIS 標準。
Meet various standards such as ISO, DIN, ANSI, JIS.
7、頂置液晶數字顯示，讀數方便。
It is convenient to read the overhead LCD digital display.
8、測量結果公/英制可選擇。
Measurement results could be optional in metric/inch.
9、可配置標準RS-232輸出端口，將測量結果輸出至微型打印機或電腦。
Configurable for standard RS-232 output port, and then send measuring results to micro printers and computers.
二、技術指標 Specification
1、測量范圍:
Measuring range：
Ra：0.05μm ~ 9.99μm /2μ¨ ~ 400μ¨;Rz，Ry/Rmax：0.2μm ~99.0μm/8μ¨ ~999μ¨
2、顯示分辨率:
Resolution：0.01μm /1μ¨
3、取樣長度 (λC)：0.25 mm ,0.8mm,2.5 mm可選
Sampling length: Optional in 0.25 mm /0.8mm/2.5 mm
4、測量行程及評定長度：1\3\5倍取樣長度
Measuring travel & Evaluation length: 1\3\5 magnification in sampling length
5、系統示值誤差：
Maximum Permissible Error: ±10%
6、示值重復性：
Repeatability: ≤6%
7、測量原理：觸針式高精度壓電晶體
Measuring Principle: Stylus high-accuracy piezoelectric crystal
8、觸針針尖半徑：10μm，5μm可選
Radius for stylus-tip: Optional in 10μm/5μm
9、顯示器：3位數字液晶顯示
Display: LCD with 3 digits
10、電源：9V 高性能堿性電池
Power Supply: Powerful 9V alkaline battery
11、電池容量：約3000次測量
Battery Capacity: About 3000 times for repeatable use
12、執行標準：兼容ISO，JIS，ANSI，DIN標準
Standards: Compatible to ISO, JIS, ANSI, DIN standards
13、儀器外形尺寸：
Dimensions (W*D*H): 145mm*85mm*33mm
三、儀器使用環境 Operating Environment
1、溫度
Temperature: 20°± 3C°
2、相對濕度
Relative Humidity: 50%-60%
四、隨機技術文件
Technical Documents with the machine
中文操作手冊一套
A set of Chinese instruction manual.
