Qingdao Tlead International Co. Ltd

Model Number: SRT-6210 Brand Name: TLead Key Specifications/Special Features: Features:This instrument is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parametersMultiple parameter measurement: Ra, Rz, Rq, RtHighly sophisticated inductance sensor

Four wave filtering methods: RC, PC-RC, GAUSS and D-P

Can communicate with PC computer for statistics, printing and analyzing by the optional cable and the software for RS232C interface

Manual or automatic shut down

The tester can memorize 7 groups of measurement results and measuring conditions for later use or download to PC

Specifications:

• Display: 4 digits, 10 mm LCD, with blue backlight
• Parameters: Ra, Rz, Rq, Rt
• Measuring range: Ra, Rq: 0.005-16.00um/0.020-629.9u inch, Rz, Rt: 0.020-160.0um/0.078-6299u inch
• Accuracy: not more than ±10%
• Fluctuation of display value: not more than 6%
• Sensor:
  • Test principle: inductance type
  • Radius of probe pin: 5μm
  • Material of probe pin: diamond
• Dynamo-measurement of probe: 4mN (0.4gf)
• Probe angle: 90°
• Vertical radius of guiding head: 48mm
• Maximum driving stroke: 17.5mm/0.7-inch
• Cutoff length (l): 0.25mm/0.8mm/2.5mm optional
• Evaluation length: 5mm
• Driving speed:
  • Sampling length = 0.25mm Vt=0.135mm/s
  • Sampling length = 0.8mm Vt=0.5mm/s
  • Sampling length = 2.5mm Vt=1mm/s
  • Returning Vt=1mm/s
• Profile digital filter:
  • Filtered profile: RC
  • Filtered profile: PC-RC
  • Filtered profile: gauss
• Non-filtered profile: D-P
• Evaluation length: 5 cut-off
• Power Li-ion battery: rechargeable
• Operating conditions:
  • Temperature: 0-50°C
  • Humidity: <80% RH
• Size: 140x57x48mm (5.5x2.2x1.9 inches)
• Weight: about 420g

Optional parts:

• Software and cable for RS232C
• Extension rod
• Measurement stand