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 Leeb leeb452 Roughness Gauge
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 LANDTEK Roughness Gauge
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Model comparison
| Principle | Contact type | Contact type | |||
|---|---|---|---|---|---|
| Type | Portable | Portable | |||
| Display | digital display | digital display | |||
| Method | Needle tracing | Needle tracing | |||
| Parameters | Ra Rz | Ra Rz | |||
| Function | Surface Roughness | Surface Roughness | |||
| Sample | General workpiece | General workpiece | |||
| Probe | Integrated | Integrated | |||
| Certificate | No certificate | No certificate | |||
Parameter comparison
| Display | digital display | ||||
|---|---|---|---|---|---|
| Measurement parameters | Ra、Rz | Ra、Rz | |||
| Measuring range | Ra: 0.05 ~ 10.0μmRz: 0.1 ~ 50μm | ||||
| resolution | |||||
| Error of indication | ≤±15％ | ≤±10％ | |||
| Indication of variability | <12％ | ||||
| Sampling length | 0.25mm|0.8mm|2.5mm | 0.25mm|0.8mm|2.5mm | |||
| Evaluation length | 1.25mm、4mm、5mm | ||||
| scan length | 6mm | ||||
| Sensors - Radius | 10μm | ||||
| Sensors - Materials | piezoelectric crystal | diamond | |||
| Sensors - Force Measurement | 16mN | ||||
| Sensors - Angle | 90° | ||||
| Sensors - measurement principle | |||||
| Sensors - Longitudinal Radius | 48mm | ||||
| Maximum drive stroke | |||||
| Drive speed - when measuring | When sampling length = 0.25 mm, Vt = 0.135 mm/s; when sampling length = 0.8 mm, Vt = 0.5 mm/s; when sampling length = 2.5 mm, Vt = 1 mm/s | ||||
| Drive speed - when returning | Vt = 1 mm/s | ||||
| filter | |||||
| Measurement profile | Roughness | Asperity | |||
| Storage Capacity | |||||
| Data Interface | |||||
| Power | 3.7V lithium-ion battery | ||||
| Dimensions | 106*70*24mm | 140*52*48mm | |||
| Product Weight | 200g | 420g | |||
| Operating Conditions | Temperature 0℃ - 40℃ | Temperature: 0~50 ℃ Humidity: < 80% RH | |||
| Applicable standard | GB/T 3505-2000、GB/T 6062-2002 | ||||
| Standard configuration | Host, power adapter, multi-reticle template (Roughness standard block) | ||||
Friendly reminder: This page is a comparison of Leeb leeb452,LANDTEK .NBCLab only provides you with the similarities and differences of the product in the model and specifications.
For more information about Leeb leeb452,LANDTEK similarities and differences, please refer to the NBCLab product details.
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