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> Mitutoyo sj 201 surface roughness tester
Mitutoyo sj 201 surface roughness tester
It is used and in excellent working condition. Includes everything pictured.
Large characters are displayed on the large easy-to-view LCD.
Portable for easy measurement anywhere necessary.
The detector/drive unit can be detached from the display unit for effortless measurement of awkwardly oriented work pieces.
Wide 300µm (-+150µm) measurement range.
Roughness parameters compatible with ISO, DIN,ANSI, and JIS.
19 analysis parameters are provided, including the basic Ra, Rq, Rz, and Ry parameters.
Customize function allows hiding of unnecessary parameters.
GO/NG judgment on a desired parameter.
Auto-calibration for simple gain-adjustment.
Auto-sleep function saves energy.
10 Measurement data is retained in memory even after the power is turned off.
Data output is available for SPC operation.
RS-232C interface enables data transfer to computer or other devices using an external device.
2-way power system (AC adapter/rechargeable built-in battery).
Ra, Rq, Ry, Rz, S, Sm, Pc, R3z, mr, Rt, Rp, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Vo (can be customized)
Drive speed Measuring: .01"/s (0.25mm/s), .02"/s ( 0.5mm/s), Returning: .03"/s (0.8mm/s)
Evaluation length*1: .49" (12.5mm)
Detecting method: Differential inductance
Measuring range: 13780µin (350µm) (-7880µin/-200µm to +5900µin/+150µm)
Radius of skid curvature: 1.57" (40mm)
Stylus tip radius: 200µin (5µm)
Assessed profile: Primary profile (P), Roughness profile (R), DIN4776 profile
Roughness standard: JIS, DIN, ISO, ANSI
Sampling length: (L) .01", .03", .1" (0.25mm, 0.8mm, 2.5mm)
Number of sampling spans: x1, x3, x5, xL*1
Digital filter: 2CR-75% (without phase compensation), PC-75%, PC50% (Gaussian)
Cut-off lc: .01", .03", .1" (0.25mm, 0.8mm, 2.5mm)
Length ls: 100µin, 320µin (2.5µm, 8µm)
Auto/depending on the measurement range
16.4µin/14000µin (0.4µm/350µm)
Ra, Rq: .4µin - 4000µin (0.01µm - 100µm)
Rz, Ry, Rp, Rt: .8µin - 13780µin
R3z,Rk, Rpk, Rvk: (0.02µm - 350µm)
Pc: 6.35 - 12700/inch (2.5 - 5000/cm)
Sm, S: 80µin - .16" (2 - 4000µm)
GO/NO-GO: judgment Upper and lower limit values can be specified.
Power supply: Via AC adapter/built-in rechargeable battery
Rechargeable battery Charging time: 12 hours (for 500 measurements)
Auto-sleep: (turning off) After 30 seconds without operation
Data output: Via RS-232C interface unit, SPC output, PC output, Printer output
