SUHNER ABRASIVE MSRT-1000, Technical Documentation Manual

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1.1  g

enerAl

notes

on

sAfety

These operating instructions are valid for the MSRT-1000 
roughness tester. Only qualified personnel may handle 
the roughness tester.

WARNING Read all safety warnings and all in-
structions. 

Failure to follow the warnings and in-

structions may result in electric shock, fire and/or 

serious injury.

Save all warnings and instructions for future refer-
ence.

1.2  u

se

of

the

mAchine

for

purposes

for

which

it

is

intended

The roughness tester is intended for measuring the sur-
face roughness (Ra, Rz, Rq and Rt) of metallic and non-
metallic surfaces.

1.3  i

ncorrect

use

All uses other than those described under section 
1.2 are regarded as incorrect use and are there-
fore not admissible.

1.4  ec 

declArAtion

of

conformity

Translations of the «EG-Koformitätserklärung (Original)».
SUHNER Schweiz AG of Industriestrasse 10, 5242 Lupfig, 
hereby declares under sole responsibility that the product 
with the serial or batch no. (see reverse side) complies 
with the requirements under the Directive 2014/30/EU. 
Applied standards: EN 61326-1:2013. Document Agent: 
T. Fischer. CH-Lupfig, 07/2022. 
T. Fischer/Division manager

2. C

ommISSIoNINg

2.1  p

rior

to

tAKing

the

mAchine

into

serVice

Open the case and check the 
roughness tester for visible dam-
age. Damaged meters may not be 

used. 

Remove any protective films. 
The stated supply voltage must match the provided line 
voltage.
Only use SUHNER accessories that have been supplied 
with the product.
The meter may not be operated in a room that contains 
explosive gases. An electric spark may trigger an explo-
sion.

1. N

oTES

oN

 S

aFETy

2.2  t

AKing

the

mAchine

into

serVice

2.2.1  t

urn

on

/t

urn

off

Press the power button (2) for 2 seconds until a signal 
tone is emitted. The setting of the last measurement will 
be displayed. To switch the meter off, press the power 
button for 2 seconds again. If the power button is not 
pressed, the meter will switch itself off automatically after 
a few minutes. 

2.3  r

Ating

dAtA

Roughness parameters 

Ra (ISO), Rz (DIN), Rq, Rt

Units 

µm, µ-inch (can be toggled between)

Measurement range Rz, Rt 

0.10 - 50µm

Measurement range Ra, Rq 

0.05 - 15.0µm

Measuring accuracy 

+15%

Measuring repeatability 

<12%

Cut-off lengths 

0.25mm/0.8mm/2.5mm

Total sampling length 

6mm

Sampling speed 

1mm/s

Probe system 

Piezoelectric sensor

Probe tip 

Diamant, 10µm ±1µm tip radius

Angle of inclination 

90° (+5° or -10°)

Display 

OLED display, blue

Power supply 

3.7V Li-ion battery

Charger 

5V DC

Charging time 

3 hours

Weight 0.200kg
Size (LxBxH) 

106x70x24mm

F

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