65 7111
Electronic Digital
Surface Roughness Measuring
Device
Operation manual
Charge battery
Connect the charge cable to the roughness measuring device. Insert the plug in the respective socket (7) of the roughness
measuring device. The charger then has to be connected with the mains or a computer. Charging duration is about 3 hours.
Measurements can still be carried out during the charging procedure.
Device care
-
Protect the device against impacts and vibrations, excessive dust, moisture,
oil stains and strong magnetic fields, etc.
-
If you are not using the device, please switch it off in good time in order to keep the energy consumption as low as
possible and charge within due time to avoid damage.
-
The sensor / measuring head is the precision unit of the testing device and should be treated with special caution. After
each test, cover the measuring head carefully with the protected area in order to avoid undesired affects.
-
The enclosed standard plate for calibration should be carefully protected in order to avoid scratches that may influence
the measuring accuracy.
-
In event of malfunctions, the user should under no circumstances open the device to attempt to make repairs on it.
Send the device back to the manufacturer along with the guarantee card and the relevant probe as well as a
description so that it can be checked and repaired. To do so,
please maintain contact with our customer
representatives or the sales department of our company.
Troubleshooting:
Error Possible
cause
Troubleshooting
No display
Battery is flat
Charge the battery
Battery symbol
appears in the display
Battery is flat
Charge the battery
Please note:
In order to exclude incorrect measurements, please perform the basic setting carefully.
Clean the measuring instrument on a regular basis using a cotton cloth, do not use benzine or solvent.
Keep the measuring instrument dry as humidity may cause damage to it.
Electric etching or engraving may destroy the electronics, this shall void the guarantee!
Remove the battery if the device is not used for longer periods. Do not discard of used batteries in domestic waste!
Dispose of used batteries at designated collecting points or as special refuse.
65 7111
Electronic Digital
Surface Roughness Measuring
Device
Operation manual
C:\Users\ah\Desktop\657111_en.doc
Controls:
1. On / Off switch
2. LC Display
3. Function key (Ra/z)
4. Function key (mm/inch)
5. Protective cover
6. Measuring head
7. Battery charging socket
8. Start key
9. Reset key
Specification:
- Measuring parameter (
μ
m):
Ra, Rz, Rq, Rt
- Testing length (mm):
6
- Sample length (mm):
0.25 / 0.80 / 2.50
- Assessment length (mm):
1.25 / 4.0
- Measuring range (
μ
m):
Ra: 0.05 ~ 10.0
Rz: 0.1 ~ 50
- Display error:
± 15%
- Display deviation:
<12 %
- Radius of the probe tip and sensor angle:
10
μ
m ± 1
μ
m
Angle: 90 +5° / -10°
- Measuring force of the probe tips:
0.016N
Velocity of the measuring force:
800 N/m
- Pressure of the sensor head:
0.5 N
- Battery:
3.7 V, Lithium battery
- Dimension:
106mm x 70mm x 24mm
- Weight:
200g
- Operating temperature:
-20°C ~ 40°C
- Humidity:
<90% RH
Scope of delivery:
-
Measuring device
-
USB charge cable
-
Connector
-
Calibration plate (roughness standard)
-
Operating instructions
-
Plastic carrying case
