LANDTEK SRT-6200 and KairDa NDT110 compare

Model selection comparator If you have any questions, please click below Service	LANDTEK SRT-6200 Roughness Gauge 4320.0 RMB China Detail	KairDa NDT110 Roughness Gauge Login China Detail

Principle	Contact type	Contact type
Type	Portable	Portable
Display	digital display	digital display
Method	Needle tracing	Needle tracing
Parameters	Ra Rz	Ra Rz Rq Rt.
Function	Surface Roughness	Surface Roughness
Sample	General workpiece	General workpiece
Probe	Integrated	Integrated
Certificate	No certificate	No certificate

Principle

Contact type

Type

Portable

Display

digital display

Method

Needle tracing

Parameters

Ra Rz

Ra Rz Rq Rt.

Function

Surface Roughness

Sample

General workpiece

Probe

Integrated

Certificate

No certificate

Display	digital display	digital display
Measurement parameters	Ra、Rz	Ra、Rz、Rq、Rt
Measuring range	Ra: 0.05 ~ 10.00μm / 1.000 ~ 400.0uinchRz: 0.020 ~ 100.0μm / 0.780 ~ 4000uinch	Ra、 Rq: 0.05μm ~ 15μm RzRt: 0.1μm ~ 50μm
resolution	0.001μ m \| 0.01μ m \| 0.1μ m	0.01µm
Error of indication	≤±10％	±（7-10）%
Indication of variability	≤6％	<12%
Sampling length	0.25mm\|0.8mm\|2.5mm	0.25mm\|0.8mm\|2.5mm
Evaluation length	1L~ 5L (optional, L is the sampling length)	1.25mm、4mm、5mm
Stroke length	17.5mm/0.7inch	6mm
Sensors - Radius	10µm	10µm
Sensors - Materials	diamond
Sensors - Force Measurement	16mN	16mN
Sensors - Angle	90°
Sensors - measurement principle	inductive
Sensors - Longitudinal Radius	48mm
Stroke length	17.5mm/0.7inch	6mm
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
Storage Capacity
Data Interface	USB、RS-232	USB
Power	Built-in lithium-ion rechargeable battery	3.7V lithium-ion battery
Dimensions	1405248mm	1067024mm
Product Weight	420g	200g
Operating Conditions	Temperature: 0~50 ℃ Humidity: < 80% RH	Temperature: -20 ℃~ 60 ℃ Relative Humidity: < 90% no vibration around, no corrosive medium
Applicable standard		GB/T 3505-2000、GB/T 6062-2002
display	Blue backlight, 4-digit display, 10 mm LCD

Display

digital display

Measurement parameters

Ra、Rz

Ra、Rz、Rq、Rt

Measuring range

Ra: 0.05 ~ 10.00μm / 1.000 ~ 400.0uinchRz: 0.020 ~ 100.0μm / 0.780 ~ 4000uinch

Ra、 Rq: 0.05μm ~ 15μm RzRt: 0.1μm ~ 50μm

resolution

0.001μ m | 0.01μ m | 0.1μ m

0.01µm

Error of indication

≤±10％

±（7-10）%

Indication of variability

≤6％

<12%

Sampling length

0.25mm|0.8mm|2.5mm

Evaluation length

1L~ 5L (optional, L is the sampling length)

1.25mm、4mm、5mm

Stroke length

17.5mm/0.7inch

6mm

Sensors - Radius

10µm

Sensors - Materials

diamond

Sensors - Force Measurement

16mN

Sensors - Angle

90°

Sensors - measurement principle

inductive

Sensors - Longitudinal Radius

48mm

Stroke length

17.5mm/0.7inch

6mm

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

Storage Capacity

Data Interface

USB、RS-232

USB

Power

Built-in lithium-ion rechargeable battery

3.7V lithium-ion battery

Dimensions

140*52*48mm

106*70*24mm

Product Weight

420g

200g

Operating Conditions

Temperature: 0~50 ℃ Humidity: < 80% RH

Temperature: -20 ℃~ 60 ℃ Relative Humidity: < 90% no vibration around, no corrosive medium

Applicable standard

GB/T 3505-2000、GB/T 6062-2002

display

Blue backlight, 4-digit display, 10 mm LCD

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