Keep the area free of airborne dust, oil mist, and high humidity. Assembly Steps
The (often referred to within the SJ-400 series family) is a high-performance, portable surface roughness tester designed for precision measurement in industrial environments. It provides detailed contour and surface roughness analysis, making it a staple in QC labs and on production floors.
The SV-400 can store up to 10 measurement conditions (Cond 0 to Cond 9). The manual provides a matrix table showing which parameters are active per condition. For example: mitutoyo surftest sv400 user manual full
The sensor mechanism equipped with a diamond stylus tip (typically radius) that physically traces the surface irregularities.
The remains a capable workhorse for surface finish analysis, provided you treat it with the respect it deserves. The difference between a frustrated operator and a master metrologist is frequently just 200 pages of documentation. Keep the area free of airborne dust, oil
Moves the detector across the workpiece at a highly controlled, constant speed.
The Mitutoyo Surftest SV-400 is a high-precision, benchtop surface roughness tester designed for laboratory and shop-floor metrology. This comprehensive technical guide serves as an operational reference manual, covering installation, calibration, advanced measurement parameters, and troubleshooting for the SV-400 system. 1. System Overview and Hardware Architecture The SV-400 can store up to 10 measurement
The cut-off filter separates surface roughness (high frequency) from surface waviness (low frequency).
The device includes an RS-232C interface and an SPC output for data logging to a PC or printer. 4. Maintenance and Calibration To maintain accuracy, the SJ-400 requires regular care.
Connect to a grounded AC power source. Turn on the main switch and allow the system electronics to thermally stabilize for at least 15 to 30 minutes before calibration. 3. The Control Panel and Software Interface
If you need help with a specific part of the machine, tell me: