| Testing range | X direction range | 30mm (sensor movement distance) |
| Z direction range | ±500μm (optional ±1000μm for model SRT-7310+) |
| Resolution | X direction | 0.00016μm/±μm -0.016μm/±400μm |
| Drive | straightness | (0.05+2.5L/1000)μm (L；testing length(mm) ) |
| Analysis item | Corresponding Standard | ISO1997,Din1990,ASME1995,JIS1994 |
| Parameters | Roughness | Ramax, Ramin, Ra, Rasd, Rqmax, Rqmin, Rq, Rqsd, Rzmax, Rzmin, Rz,
Rzsd, Rt, R3z, Rcmax, Rcmin, Rc, Rcsd, Rpmax, Rpmin, Rp, Rpsd,
Rvmax, Rvmin, Rv, Rvsd, Rsmmax, RSmmin, RSm, RSmsd, Pc, RΔamax,
RΔamin, RΔa, RΔasd, RΔqmax, RΔqmin, RΔq, RΔqsd, Rλamax, Rλamin,
Rλa, Rλasd, Rλqmax, Rλqmin, Rλq, Rλqsd, Lr, Rskmax, Rskmin, Rsk,
Rsksd, Rkumax, Rkumin, Rku, Rkusd, Rmax, Rmin, RzImax, RzImin,
Rz.I, Rz.Isd, Rsmax, Rsmin, RS, RSsd, Rsk.J, Rku.J, Rpm, Rpmsd,
Rymax, Rymin, Ry, Rysd, Smmax, Smmin, Sm, Smsd, Smax, Smin, S, Ssd |
| Waviness | Wamax, Wamin, Wa, Wasd, Wqmax, Wqmin, Wq, Wqsd, Wzmax, Wzmin, Wz,
Wzsd, Wt, Wcmax, Wcmin, Wc, Wcsd, Wpmax, Wpmin, Wp, Wpsd, Wvmax,
Wvmin, Wv, Wvsd, WSmmax, Wsmmin, WSm, WSmsd, WΔqmax, WΔqmin, WΔq,
WΔqsd, Wskmax, Wskmin, Wsk, Wsksd, Wkumax, Wkumin, Wku, Wkusd, Wca,
WC-q, WC-t, WC-v, WC-Sm |
| Profile | Pa, Pq, Pt, Rz.J, Pc.I, Pp, Pv, PSm, PΔq, TITL, Psk.J, Pku.J, Rmax |
| Special Roughness | Rk, Rpk, Rvk, Mr1, Mr2, V0, K, A1, A2 |
| Motif | NCRX, R, Rx, AR, NR, CPM, SR, SAR, W, Wx, AW, Wte, NW, SW, SAW |
| Evaluation Curve | Roughness curve, waviness curve, profile curve, special roughness
curve, roughness Motif curve, waviness Motif curve, envelope
waviness curve |
| Characteristic curve | Load curve , amplitude distribution curve |
| Filter | Filter | Gauss filter, FFT filter, 2RC filter |
| Filter stop | λc :0.25,0.8,2.5,8mm
λs:0.25,0.8,2.5,8,25,80μm λf: 25mm |
| Evaluation length | | |
| Testing Speed | | 0.1mm/s,0.5mm/s,1.0mm/s,1.5mm/s,2.0mm/s |
| Sensor | Model | | Standard Universal type |
| Sensor mode | | Differential inductance |
| Testing range | | ±500μm (±1000μm SRT-7310+) |
| Testing needle | | 5μmR diamond 90° |
| Testing Force | | below 4mN |
| Operator | Display | | 7 inch color LCD touch screen |
| Data output | | SD card/bluetooth connecting PC/PC printer |
| Language | | Chinese/English |
| Size and Weight | Power/consumption | | AC220V±10% Built-in rechargeable battery (AC transformer charging)
, charging time 5 hours |
| Power consumption | | About 30VA( It can be measured up to 400 times on a full charge) |
| Weight | | Net weight 3.4Kg Gross weight 4.75Kg |
| Setting Size | | Driver 364(W)*80(D)*145(H)
Operator 212(W)*182(D)*50(H) |
| Package size | | 410mm(W)*340(D)*180(H) |
