Page 220 - TesaKatalogen

S urfa c e R oug h ness T esting

Measuring span, μm 06930013
TESA RUGOSURF 20
portable surface roughness tester for use in the workshop
Z = ± 200 μm (± 0.0079 in)
X = 16 mm (0.63 in)
400 μm (0.0157 in) on Z axis, 16 mm (0.63 in) on X axis

Indication span, μm Ra = 0 ÷ 100 μm; Rt = 0,05 ÷ 400 μm

Accuracy class in accordance with ISO 3274 Class 1

Measuring force, N 0,75 mN in accordance with ISO 3274

Resolution, µm 0,001 μm

Display LCD 2" black/white (160 x 100 pixels)
Roughness parameters DIN / ISO / JIS / ASME:
Graphics Ra, Rq, Rt, Rc, RSm, RPc
Rmr, Rz, Rmax
PPc, Pmr
MOTIF ISO 12085 (CNOMO): Pt, R, Rx, AR
Bearing Area Curve (BAC), Amplitude Distribution Curve (ADC), Profile-R

Cut-off lenght, mm 0,25 – 0,80 – 2,50 mm (0.010 – 0.030 – 0.100 in)

Number of cut-off 1 to 5
Stylus diamond tip R = 5 μm, 90°
(R = μm; angle °) max 1000 measurements with parameters;
Memory capacity max 20 mesurements with profile and graphics
122 x 60 x 62 mm
Dimensions, mm IP67 (membrane keyboard)
Degree of protection for USB cable connector to PC
keyboard (IP XX)
Digital data output (USB)

Weight, g 650 g

Included in delivery RUGOSURF 20
SB10 standard skid probe
Roughness standard Ra = 2,97 μm
Positioning pin Ø 8 mm for use vertically
Detachable probe protector
Integral rechargeable battery
Charger and adapter EU/US
User manual
Plastic carrying and storage case

Measuring response time 1 to 10 s

Probing speed, mm/s 1 mm/s (2 mm/s probe retract to measuring position)

Units mm or inch

Power supply 100 ÷ 240 VAC; 50 ÷ 60 Hz; 12 V, 400 ÷ 650 mAh

M-5