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 KairDa NDT110 Roughness Gauge
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 RunJie RJJD220 Portable Roughness Gauge
6640.0 RMB
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Model comparison
| Principle | Contact type | Contact type | |||
|---|---|---|---|---|---|
| Type | Portable | Portable | |||
| Display | digital display | digital display | |||
| Method | Needle tracing | ||||
| Parameters | Ra Rz Rq Rt. | Ra Rz Rq Rt. | |||
| Function | Surface Roughness | ||||
| Sample | General workpiece | ||||
| Probe | Integrated | Integrated | |||
| Certificate | No certificate | No certificate | |||
Parameter comparison
| Display | digital display | digital display | |||
|---|---|---|---|---|---|
| Measurement parameters | Ra、Rz、Rq、Rt | Ra、Rz、Rq、Rt | |||
| Measuring range | Ra、 Rq: 0.05μm ~ 15μm RzRt: 0.1μm ~ 50μm | Ra：0.05~10.0；Rz：0.1~50 | |||
| resolution | 0.01µm | ||||
| Error of indication | ±（7-10）% | ±15% | |||
| Indication of variability | <12% | <12% | |||
| Sampling length | 0.25mm|0.8mm|2.5mm | 0.25mm|0.8mm|2.5mm | |||
| Evaluation length | 1.25mm、4mm、5mm | 1.25mm，4.0mm | |||
| Stroke length | 6mm | 6mm | |||
| Sensors - Radius | 10µm | 10µm | |||
| Sensors - Materials | |||||
| Sensors - Force Measurement | 16mN | 16mN | |||
| Sensors - Angle | 90° | ||||
| Sensors - measurement principle | |||||
| Sensors - Longitudinal Radius | |||||
| Maximum drive stroke | |||||
| Drive speed - when measuring | |||||
| Drive speed - when returning | |||||
| filter | |||||
| Measurement profile | |||||
| Storage Capacity | |||||
| Data Interface | USB | ||||
| Power | 3.7V lithium-ion battery | 3.7V lithium-ion battery | |||
| Dimensions | 106*70*24mm | 106*70*24mm | |||
| Product Weight | 200g | 200g | |||
| Operating Conditions | Temperature: -20 ℃~ 60 ℃ Relative Humidity: < 90% no vibration around, no corrosive medium | Temperature: -20 ℃~ 40 ℃; Relative Humidity: < 90% no vibration around, no corrosive medium | |||
| Applicable standard | GB/T 3505-2000、GB/T 6062-2002 | ||||
| Sensors Guide Pressure | ≤ 0.5N | ≤ 0.5N | |||
Friendly reminder: This page is a comparison of KairDa NDT110,RunJie RJJD220.NBCLab only provides you with the similarities and differences of the product in the model and specifications.
For more information about KairDa NDT110,RunJie RJJD220similarities and differences, please refer to the NBCLab product details.
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