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1. Product description
* This instrument is a battery-powered portable measuring instrument , which uses the principle of magnetic induction and eddy current. The measurement method complies with international standards ISO2361, ISO2178 and national standards GB4956 and GB4957. It adopts computer technology , non-destructive testing technology and many other professional technologies to accurately measure the thickness of the measured object without damaging it.
* F-type probes can measure the thickness of non-magnetic coatings (such as: paint, plastic, enamel, copper, aluminum, zinc, chromium, etc. ) on the surface ). It can be applied to the thickness measurement of electroplating layer, paint layer, enamel layer, aluminum tile, copper tile, babbitt tile, phosphating layer, paper , and also can be used for thickness measurement of hull paint and attachments .
* The spring guide sleeve probe with wear-resistant hard metal probe can not only measure on hard or rough surfaces, but also ensure that the probe has constant pressing force and stable sampling value.
* Small size, light weight; strong structure, simple design , easy to carry.
*Use USB data output to connect with computer.
* This instrument is equipped with an automatic power-off function to save power.
* It has the function of automatically identifying the measured matrix.
* Automatic memory calibration value, easy to use.
2. Technical parameters
Display: 4-digit backlit LCD
Standard test range: 0~1250 um
(Other measurement ranges can be customized)
Resolution: 0.1 um (below 100um)
1um (less than 100um)
Measurement accuracy: ±1~3%n or ±2.5 um
The thinnest substrate: 0.3mm
Minimum curved surface: Convex 1.5mm/ Concave 25mm
Measurement mode: single measurement and continuous measurement
Operating conditions: temperature 0°C~50°C
Humidity<80%
Power supply: 2x1.5vAAA 7# batteries
Size: 130x63x24mm
Weight: 90g (without battery)
Standard accessories
* Host
* Iron-based
* Measuring sensor
* Wrist strap buckle
* 校准膜片
* 手提便携箱
* 使用说明书
可选配件
*
* RS-232C 接口
USB数据线输出
数据线
* 蓝牙Bluetooth数据输出
4. 测量程序
4.1 轻按电源键，接通整机电源后，仪器自动进入测量状态，并自动恢复上次关机前的参数设置。
4.2 在确认校准正确的前提下，就可开始测量。若对以前的校准有所怀疑的话，应再进行一次校准。校准的具体方法详见仪器的校准部分。仪器一旦校准，校准结果将自动存贮在仪器中，下次开机测量时，可不必再次进行校准，除非对测量的准确性有怀疑。
4.3 将测量传感器压紧到被测涂层上，显示器上的值即为待测涂层的测量值。
注意：由于所有的磁性涂层测厚仪都是采用电磁感应原理；因此一定要注意探头压上被测体的速度不能太慢。否则会造成人为测量误差。
4.4 要进行下次测量，需要将测量传感器提起到一厘米以上, 然后再重复4.3。
4.5 如有必要，测量值可通过加一键或减一键来修正。需要注意的是按加一键否或减一键修正时，测量探头一定提起，则按加一键或减一键无效。
4.6 要更换测量单位，实现mm和mil的转换，只要轻按一下单位转换键即可。
4.7 要更换测量模式，实现单次测量和连续测量的转换，只要轻按电源键不放，直到显示器上出现SC才松开按键（从按下电源键到出现SC大约需要9秒钟）。然后，再按一下 ZERO 键即可。若显示器上有符号 ，表示测量模式为连续测量，测量时蜂鸣器不响。否则为单次测量模式，每测量一次蜂鸣器都响一下。
4.8 测量完毕, 轻按电源键关断电源。本仪器设有两种关机方式，即手动关机和自动关机。在任何时侯，只要轻按一下电源键，就可手动关断整机电源；另一方面，若在50秒钟的时间内，未按动任何按键，则会自动关机，以实现省电功能。
5. 仪器校准
将测量探头压在基准块上（或不带涂层的测量体上），再轻按一下电源 / 校零键进行校零。在按电源/校零键时， 测量探头在基准块上不要晃动。同时要注意，只有在按完电源 / 校零键后，才能提起探头，否则，校零不正确。
6. 注意事项
6.1 为了减少测量体材质对测量精度的影响 ， 建议采用不带涂层的测量体或与测量体材质相同的标准试块作为校准用基准块。
6.2 测量完毕，轻按一下电源键，关断整机电源。并在测量头的触头及基准块上涂少许油脂以防生锈。
6.3 本仪器有自动关机功能，如不进行任何操作大约50秒钟后就自动关机。
6.4 The instrument should be protected from severe vibration and impact. After use , wipe off the oil on the surface of the instrument and put it in the instrument box for safekeeping .
6.5 It is strictly forbidden to knock or collide with the probe so as not to affect the performance .
7. Battery Replacement
7.1 When the battery voltage is about 2.5V, the battery symbol will appear , and the battery needs to be replaced.
7.2 Open the battery cover and take out the battery.
7.3 Install the battery correctly according to the label on the battery box.
7.4 If the meter will not be used for a long time , please take out the battery to prevent the battery from rot and damage the meter .
8. Computer connection
8.1 According to the label on the battery box, the optional "USB data line output", "RS232C data line output" and "Bluetooth data line output" can be used to communicate with the computer to realize data collection, processing , analysis and Printing and other functions. Please refer to the online , and install the battery correctly.
