SURFACE ROUNGHNESS TESTER CV-R130/R
| | Handheld surface roughness tester for external surfaces and grooves - Pocket-sized and economically priced!
- External and internal finish testing with swivable tracer
- Ra and Rz parameters in one instrument and all available
after each individual test - Standard 9V battery
- Standard cut-off 0.8mm, adjustable to 1-3-5 times
- Piëzo-electric pick-up stylus for external surfaces with diamond tip of 2 micron according to the latest ISO standards
- CV-R135 with data output
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| | The CV-R130/R135 is a portable, battery-powered instrument for checking surface roughness, with the measured values displayed on a digital readout display. The instrument can be used in laboratory, inspection area, workshop, or wherever on-site surface roughness testing is required
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Standard probe for most appliations
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Small bore probe, minimum inside diameter 5,0mm, up to depth of 15,0mm |
Traverse chisel probe for gaging sharp edges or small O.D, aligned of traverse  | 
Groove bottom probe for measuring the bottos of 0-ring grooves, recessess and holes up to 6.0mm depth |
Parallel chisel probe for gaging sharp edges or small O.D. perpendicular for axis of traverse |
| Technical specifications | | Measuring ranges | Ra-- 0.03µm ~ 6.35µm (1µ”~250µ”) | | | Rz-- 0.2µm ~ 25.3µm (8µ”~999µ”) | | Display resolution | 0.01µm / 1µ” | | Cut-off | 0.25mm / 0.001”, 2RC filter, select 1-3-5 times | | | 0.8mm / 0.03”, 2RC filter, select 1-3-5 times | | | 2.5mm / 0.01”, 2RC filter, select 1 time | | Display | 3-digit LCD | | Accuracy | Meets ISO and DIN standards | | Probe Type | Piezoelectric | | Maximum stylus force | 15.0mN / 1500mgf | | Stylus tip radius | Diamond, 2 micron | | Power | 9-volt alkaline battery | | Battery capacity | Approx. 3000 measurements | | Output | RS-232 to pc or printer (only CV-R135) | | Standard delivery - Main unit CV-R130/R135
- Protection cover
- Roughness test plate Ra
- Battery 9V standard
- Carrying case
- Manual
- RS232 (only CV-R135)
- CV Instruments certificate
Optional accessories - Tracers for special applications
- UKAS certified reference standards
Stand for stable testing - Mini-printer (R130/4200) with printer cable
- Datacable to MS-Hyperterminal
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