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SJ-400 Sanfeng Surface Roughness Tester
Sj-400 surftest mitutoyo roughness tester
Product details
Specialty:
1. It belongs to the type of nose less pry, and it is difficult to measure surface threads and micro segment differences in surface shape.
2. If equipped with DAT function, it can enhance horizontal operation and make it easier.
3. By using a high-precision driving unit and a high decomposition energy detector, ultra-high precision measurements can be achieved.
4. It has rich parameters and can correspond to the roughness specifications of various countries.
5. Adopting a touch sensitive large LCD screen to achieve high operability.
Performance parameters: metric type
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model
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SJ-401
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SJ-401
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SJ-402
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SJ-402
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Item number
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100V AC
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178-956-3
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178-946-3
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178-95-3
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178-940-3
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100V AC
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178-956-3C
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178-946-3C
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178-958-3C
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178-940-3C
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120V AC
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178-956-3A
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178-946-3A
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178-958-3A
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178-940-3A
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230V AC
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178-956-3D
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178-946-3D
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178-958-3D
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178-940-3D
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240V AC
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178-956-3E
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178-946-3E
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178-958-3E
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178-940-3E
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Force measurement
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0.75mN
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4mN
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0.75mN
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4mN
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Translation range
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25mm
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25mm
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50mm
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50mm
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measuring range
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800 μ m, 80 μ m, 8 μ m (maximum 240 μ m, including optional probes)
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detector
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Probe: 178-395/178-390*
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Detection method: trackless/trackless measurement
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Needle tip: Diamond, 60 °/90 ° * (needle tip radius 2 μ m/5 μ m *)
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Evaluate the outline
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Probe casing: optional with or without rails
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P. R, W (waveform contour filtering) DIN4776, MOTIF.R,MOTIF.W
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Evaluation parameters
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RA,RY,RZ,RT,RP,RQ,
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RV,SM,S,PC,R3Z,MR,
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RPK,RVK,SC,RK,MR1,MR2
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LO,PPI,R,AR,RX,A1,A2,VO
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Support user customization
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Analyze the chart
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BAC,ADC
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statistical data
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Maximum value, minimum value, average value, standard deviation (S), defect rate, bar chart
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Surface roughness standard
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JIS,DIN,ISO,ANSI
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digital filtering
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2CR， PC75(phase）
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Deadline length
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0.08,0.25,0.8,2.5,8mm
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0.25,0.8,2.5,8,25μm
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Printer (built-in)
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Thermal line printer
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Sampling length
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0.08,0.25,0.8,2.5,8mm
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display
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lcd
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data output
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Output through RS-232C port/SPC
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Power Supply
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Use AC adapter/battery (charging)
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Size (W × D × H)
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Control device: 307 × 165 × 94mm Height tilt adjustment device: 131 × 63 × 99mm
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weight
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Control device: approximately 1.2kg
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Height tilt adjustment device: 0.4kg
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