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Instrument performance
Gauge
Resolution: 0.01 µm (0.4 µin)
Z Range: 200 µm (7800 µin)
Measurement
Accuracy: 5% of reading + noise
Noise: 0.07 µm (3 µin)
Calibration
Process: Automatic software calibration
Standard: Able to calibrate to ISO 4287 Roughness Standards
Parameters
Standards: ISO 4287
ISO 4287 (Roughness): Ra, Rz, Rp, Rv, Rt, Rz1max, Rsk, Rq, Rku
ISO 4287 (Primary): Pa, Pz, Pp, Pv, Pt
Technical
Data output
On-screen: Up to 5 results per page, selectable on-screen graph
Battery
Charger: Mini USB 5V 1A 110–240VAC 50/60Hz
Charging time: 4 hours
Battery life: >10,000 measurements per charge
Standby time: 5,000 hours
Power
InstantOn: Max. 5 sec from standby to ready to measure
Auto-sleep function: 5 minutes
Instrument capability
Pick-up assembly
Pick-up type: Piezo-electric
Stylus type: Diamond, Radius 5 µm (200 µin)
Gauge
Gauge force: 200 mg
Measurement type: Skidded
Filter
Filter type: Gaussian
Filter cut-off: 0.8 mm
Traverse
Traverse length: 5 mm (0.2 in)
Traverse speed: 2 mm/sec (0.08 in/sec)
Display
Units: µm / µin
Environmental / physical
Physical specifications
Weight including pickup: 0.4 kg (14 oz)
Power source: Li-Poly rechargeable battery
Operating conditions
Temperature: 5 – 40°C (41 – 104°F)
Humidity: 0 – 80% non-condensing
Storage conditions
Temperature: 0 – 50°C (32 – 122°F)
Humidity: 0 – 80% non-condensing
Handheld, Digital Surface Roughness Measurement Tester
The surface roughness tester Surtronic® Duo II handheld, portable roughness meter is widely used for shop floor, industrial & inspection room applications. The Surtronic® Duo II roughness tester can be used to assess flooring safety and for flooring manufacturers to control roughness in their manufacturing processes.
It is reliable, durable, fast and easy to use and requires very little training. The Surtronic® Duo II digital surface roughness tester is designed to measure the surface roughness can be utilised in conjunction with the HSE Slips assessment tool software to check flooring surface roughness. Surtronic surface roughness gauge resolution is 0.01 µm (0.4 µin), roughness standards ISO 4287.
The Taylor Hobson Surtronic® Duo II surface roughness tester is superior digital, portable and handheld surface tester that measure multiple surface roughness parameters with a 1-button click. Surface Roughness measurement parameters such as Ra, Rz, Rp, Rv and Rt are displayed on a brightly lit intuitive 2.4" LCD colour display.
Its rechargeable battery operation makes it a convenient way of performing fast, easy and precise on-the-spot measurements in almost any environment and surface.
Applications includes
Process control – Grinding, milling, turning, honing, polishing and extrusion
Heavy industry – Shipbuilding, pipelines, sheet steel
Aerospace – Turbine blades, turbine shafts and wing composites
Other – Print rollers, flooring, bonding and glass
Fast and reliable
The hard-wearing diamond stylus is drawn across the part with a precision motorised traverse mechanism to ensure that the correct horizontal distance is travelled. Vertical movement of the stylus is detected by a high quality piezo-electric pick-up as it travels across peaks and valleys which converts mechanical movement into electrical signals.
The electrical signal is digitised and sent to a microprocessor for instant calculation of surface parameters using standardised algorithms.
Surtronic® Duo II Surface Roughness Tester Features
Bluetooth technology – Quick, reliable communication between traverse and display/ control unit
Profile graph – Clear detailed graph showing measurement area – excellent for visually identifying defects
Separates – The Duo splits into a display/control unit and traverse unit via a slide and lock mechanism
Datasheet
