
Surftest SJ500/P Series 178
Series 178
Features
 Userfriendly display and simple operation equipped with a highly visible color 7.5inch TFT LCD.
 Easy positioning A joy stick built in the dedicated control
unit allows easy and quick positioning. Fine positioning of a small
stylus, required for measuring the inner side of a small hole, can be
easily made using the manual knob.
 Easy setting of measuring conditions for surface roughness.
Equipped with simple input function allows inputs according to drawing
instruction symbols of ISO/JIS roughness standards. Troublesome
measuring condition settings can be easily input by directly selecting a
drawing instruction symbol for surface roughness from the menu.
Technical Data
Xaxis (drive unit)
Measuring range: 1.97" (50mm)
Resolution: 1.97µin(0.05µin)
Measurement method: Linear encoder
Drive speed:0  0.78"/s (0  20mm/s)
Measuring speed: 0.00078  0.2"/s (0.02  5mm/s)
Traversing direction: Pull
Traverse linearity: 0.0078µin/1.97" (0.2µin/ 50mm)
Positioning: ±1.5° (tilting, with DAT function)
1.18" (30mm) (up/down)
Detector
resolution / Range: 0.4µin/32000µin, 0.04µin/3200µin,
0.004µin/320µin
0.01µin(800µin), 0.001µin(80µin),
0.0001µin(8µin)
Detecting method: Skidless / skid measurement
Measuring force: 4mN or 0.75mN (low force type)
Stylus tip: Diamond, 90° / 5µin
(60° / 2µin: low force type)
Skid radius of curvature: 1.57" (40mm)
Detecting method: Differential inductance
Control unit
Display: 7.5" color TFT with backlight
Printer: Builtin thermal printer
Magnification: Horizontal: X10 to X500,000, Auto
Vertical: X0.5 to X10,000, Auto
Drive unit control: Joystick operation with manual knob SJ500P  SJ500 
17853102A  17853302A 
PC SYSTEM  Dedicated Data Processor 
2in50mm  2in50mm 
Optional Stand  Optional Stand 
Optional Stand  Optional Stand 
13.7x10.4x3.4in/350x263x86mm  13.7x10.4x3.4in/350x263x86mm 
16.7x3.7x6.3in 425x94x160mm  16.7x3.7x6.3in 425x94x160mm 
5.9lbs/2.7kg  5.9lbs/2.7kg 
Dedicated
data processor type: P (primary profile), R (roughness profile), WC,
envelope residual profile, roughness motif,waviness motif PC system
type: P (primary profile), R (roughness profile), WC, WCA, WE, WEA,
DIN4776 profile, E (envelope residual profile),roughness motif, waviness
motif  Dedicated
data processor type: P (primary profile), R (roughness profile), WC,
envelope residual profile, roughness motif,waviness motif PC system
type: P (primary profile), R (roughness profile), WC, WCA, WE, WEA,
DIN4776 profile, E (envelope residual profile),roughness motif, waviness
motif 
Dedicated data processor type: Ra, Rc, Ry, Rz, Rq, Rt, Rmax, Rp, Rv, R3z, Sm, S, Pc, mr (c),?c, mr, tp, Htp, Lo, lr, Ppi, HSC, ?a, ?q, Ku, Sk, Rpk, Rvk, Rk, Mr1, Mr2, A1, A2, Vo, ?a, ?q, R, AR, Rx, W, AW, Wx, Wte, (43 parameters), Customization
PC system type: Pa, Pq, Psk, Pku, Pp, Pv, Pz, Pt, Pc, PSm, P?q, Pmr
(c), Pmr, P?c, Ra, Rq, Rsk, Rku, Rp, Rv, Rz, Rt, Rc, RSm, R?q, Rmr (c), Rmr, R?c, Wa, Wq, Wsk, Wku, Wp, Wv, Wz, Wt, Wc, WSm, W?q, Wmr (c), Wmr, W?c, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Rx, AR, R, Wx, AW, W, Wte, Ry, RyDIN, RzDIN, R3y, R3z, S, HSC, Lo, lr, ?a, ?a, ?q, Vo, Htp, NR, NCRX, CPM, SR, SAR, NW, SW, SAW  Dedicated data processor type: Ra, Rc, Ry, Rz, Rq, Rt, Rmax, Rp, Rv, R3z, Sm, S, Pc, mr (c),?c, mr, tp, Htp, Lo, lr, Ppi, HSC, ?a, ?q, Ku, Sk, Rpk, Rvk, Rk, Mr1, Mr2, A1, A2, Vo, ?a, ?q, R, AR, Rx, W, AW, Wx, Wte, (43 parameters), Customization
PC system type: Pa, Pq, Psk, Pku, Pp, Pv, Pz, Pt, Pc, PSm, P?q, Pmr
(c), Pmr, P?c, Ra, Rq, Rsk, Rku, Rp, Rv, Rz, Rt, Rc, RSm, R?q, Rmr (c), Rmr, R?c, Wa, Wq, Wsk, Wku, Wp, Wv, Wz, Wt, Wc, WSm, W?q, Wmr (c), Wmr, W?c, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Rx, AR, R, Wx, AW, W, Wte, Ry, RyDIN, RzDIN, R3y, R3z, S, HSC, Lo, lr, ?a, ?a, ?q, Vo, Htp, NR, NCRX, CPM, SR, SAR, NW, SW, SAW 
Dedicated data processor type: ADC, BAC, power spectrum graph PC system type: ADC, BAC Graph, power spectrum graph, autocorrelation graph, Walsh power spectrum graph, Walsh autocorrelation graph, slope distribution graph, local peak distribution graph, parameter distribution graph  Dedicated data processor type: ADC, BAC, power spectrum graph PC system type: ADC, BAC Graph, power spectrum graph, autocorrelation graph, Walsh power spectrum graph, Walsh autocorrelation graph, slope distribution graph, local peak distribution graph, parameter distribution graph 
Dedicated data processor type: Parabolic compensation, Hyperbolic compensation, Elliptical compensation, Circular compensation Conic compensation, Inclination (Entire, Arbitrary) PC system type: Parabolic compensation, Hyperbolic compensation, Elliptical compensation, Circular compensation, Conic compensation, Inclination (Entire, Arbitrary), Polynomial compensation  Dedicated data processor type: Parabolic compensation, Hyperbolic compensation, Elliptical compensation, Circular compensation Conic compensation, Inclination (Entire, Arbitrary) PC system type: Parabolic compensation, Hyperbolic compensation, Elliptical compensation, Circular compensation, Conic compensation, Inclination (Entire, Arbitrary), Polynomial compensation 
Dedicated data processor type: Area, Circle, Angle, Coordinate difference, Step, Inclination PC system type (SURFPAKEZ): Area, Circle, Angle, Coordinate difference, Step, Inclination  Dedicated data processor type: Area, Circle, Angle, Coordinate difference, Step, Inclination PC system type (SURFPAKEZ): Area, Circle, Angle, Coordinate difference, Step, Inclination 
Dedicated data processor type: 2CR75%, 2CRPC75%, Gaussian, Robustspline PC system type: 2CR75%, 2CR50%, 2CRPC75%, 2CRPC50%, Gaussian, Robustspline  Dedicated data processor type: 2CR75%, 2CRPC75%, Gaussian, Robustspline PC system type: 2CR75%, 2CR50%, 2CRPC75%, 2CRPC50%, Gaussian, Robustspline 
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