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| Categories | Surface Roughness Gauge |
|---|---|
| Brand Name: | L&D, MICRO ACCURACY, HARDRULER |
| Model Number: | SRT-160 |
| Certification: | CE |
| Place of Origin: | china |
| MOQ: | 1 Piece |
| Price: | negotiation |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 50, 000PCS/Year |
| Delivery Time: | 2 working days |
| Packaging Details: | Packed in aluminum plastic film firstly, and then reinforced with kraft carton case for outer packing |
| Measurement Parameter: | Ra, Rz, Rq, Rt |
| Measuring range: | Ra, Rq: 0.005 -16.00μm/0.02 -629.9μin |
| Accuracy: | ±10% |
| Repeatability: | 6% |
一: SRT-160
Conform international standards ISO, DIN, ANSI and JIS
Four wave filtering methods: RC, PC-RC, GAUSS and D-P
RS232C output
Quick rechargeable battery pack
7 groups of measuring data and conditions can be memorized for later use or transferred to PC
Auto power off function
Technical Specification
| Measurement Parameter | Ra, Rz, Rq, Rt |
| Display | LCD with blue backlight |
| Measuring range | Ra, Rq: 0.005 -16.00μm/0.02 -629.9μin Rz, Rt: 0.020-160.0μm/0.780-6299μin |
| Accuracy | ±10% |
| Repeatability | 6% |
| Sensor | Test principle: inductance type Radius of probe pin: 5μ Material probe pin: diamond Measuring force of probe: 4mN Probe angle: 90º Vertical radius of guiding head: 48mm/1.9" |
| Maximum stroke | 17.5mm/0.7" |
| Cut-off | 0.25mm/0.8mm/2.5mm |
| Evaluation length | Ln=1-5L |
| 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 filter | Filtered profile: RC, PC-RC, Gauss Non-filtered profile: D-P |
| Resolution | Reading<10μm(10μin), 0.001μm(0.005μin) 10μm≤Reading<100μm, 0.01μm 10μin≤Reading<100μin, 0.01μin Reading≥100μm(100μin), 0.1μm(0.1μin) |
| Power supply | Build-in rechargeable Li-ion battery |
| Working conditions | Temperature: 0～50℃ Humidity: <80%RH |
| Dimension | 140×57×48(mm) |
| Weight | 420g |
Standard delivery:
Main unit
Sensor
Sensor protector
Standard test block
Rechargeable battery pack
AC/DC adapter
Optional accessories:
Cable and Software for RS232C/USB
Extension pole
Measurement stand
Bluetooth interface
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