Summary of Contents for Powerhand HU14002
- Page 1 Coating Thickness Tester User Manual Please read this manual before switching the unit on. Important safety information inside.
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Page 2: Table Of Contents
Contenu 1.General information ..........................3 1-1. Application ........................... 3 1-2. Description Of The Gauge ......................4 l-3. Supply Schedule ..........................4 1-4. Probe ............................4 1-5. Specifications ..........................5 1-6.Front View ............................ 5 2.Preparing .............................. 6 2.1. Power Supply ..........................6 2·2.Replacing The Battery ........................ -
Page 3: General Information
1.General information The coating thickness gauges work either on the magnetic induction principle or on the eddy current principle, depending on the type of probe used. You can select the type of probe via the MENU system. The gauges conform to the following industrial standards: GB/T 4956-1985 GB/T 4957·1985 JB/T 8393·1996... -
Page 4: Description Of The Gauge
1-2. Description Of The Gauge - For measurement on steel substrates, the gauge work on the magnetic induction principle, for measurement on non-ferrous metal substrates, it works on the eddy current principle. -Measurement values and user information are shown on LCD. A display back light ensures easy reading of screen data in dark conditions. -
Page 5: Specifications
1-5. Specifications Sensor probe Working principle Magnetic induction Eddy current principle Measuring range 0~1250µm 0~1250µm 0~49.21mils 0~49.21mils Guaranteed tolerance 0~850µm 0~850µm (of reading) (+/- 3% + 1µm) (+/- 3% + 1.5µm) 850µm~1250µm 850µm~1250µm (+/- 5%) (+/- 5%) 0~33.46 mils 0~33.46 mils (+/- 3% + 0.039 mils) (+/- 3% + 0.059 mils) 33.46mils ~49.21mils... -
Page 6: Preparing
2.Prep paring 2.1. Po ower Sup pply For ch hecking th he battery y's state of charge e please press key: No LC C display y: Battery y missing or batter ry charge e too low t to illumin nate displa Display: g gauge sw... -
Page 7: Basic Settings
> >Unit settings >Limit > > >um > >Limit settings > > >mils > > >High limit > > >mm > > >Low limit > > Backlight > >Delete limit > > >ON > Delete > > >OFF > >Current data >... -
Page 8: Measuring. Storage And Data Processing In Direct And Group Mode
2-3-2-4 Total-Rese A tota l reset er rases dat a from al l memori es. This includes all sets o readin ngs of all work mo des plus their ass sociated s statistics, calibratio values s and tole erance lim mits. -
Page 9: Calibration And Measurement
-In GR ROUP mo ode, ever ry group m memory c can store e a maxim mum of 80 single readings s, and 5 S Statistic v values. C Calibration n values a and limit values s can ind ividually be set an nd stored for every... -
Page 10: 4-1-2.Storing Calibration Values
4-1-2.Storing calibration Values If the gauge is calibrated for a particular purpose, the calibration values will be stored in memory until changed. NOTE: The calibration procedure should be restarted from the beginning -An incorrect reading has been taken. -An incorrect command has been entered. -The gauge has been switched off. -
Page 11: 4-2-1.Zero-Point Calibration (No Need To Enable Calibration)
Firstly, you can turn into Calibration Mode via MENU (Menu-> Calibration->Enable) system. Then the LC will display 'Cal n(or 1~2) Zero n (or y)". The "n" means not any point calibration and Zero calibration, and '''y' means ‘there is Zero calibration", "Cal 1~2” means ''There is one or two point Calibration". -
Page 12: 4-2-3.Two-Point Calibration
-Now take readings by placing the probe on the coating and raise it if steady. -It may be necessary to delete calibration, e.g. after entry of a faulty calibration value: MENU->delete->delete group data (NOTE: It will delete all data, limit data, one-point and two-point calibrations except for zero- point calibration). -
Page 13: 4-2-4.Shot-Blased Surfaces
-Take readings by placing the probe on the coating to be measured and raise it after the beep. The reading is shown on display. NOTE: -Apply the probe to test sample several times. -The thickness of the foil should be roughly equivalent to the estimated coating thickness. -
Page 14: 4-3.General Remarks On Measurement
be reached by using several foils - 50um each. The mean coating thickness should be calculated from 5 ... 10 readings. The statistics program is very useful here. NOTE: For coatings thicker than 300 um, the influence of roughness generally is of no importance and it will not be necessary to apply above calibration methods. -
Page 15: Measurement Using Statistics
6. Measurement Using Statistics The gauge calculates statistics from a maximum of 80 readings (GR01~GR04: in total, a maximum of 400 readings can be stored), In addition, readings can't be stored in DIR mode, but it can calculate statistics as GR01~GRQ4. When power off or changing Work Mode (see MENU system for details), the DIR statistics will be lost. -
Page 16: Delete Functions
7.Delete Functions In MENU system, you can find following function: - Delete current data: If you find the last measuring reading is wrong, you can delete it via this function. At the same time, the statistics will be updated. -Delete all data: You can delete all data and statistics of the Current Work Mode.
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