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Product : Surface Roughness Tester
Model : SRT-6200
Country of Origin : CHINA
Brand : DTEC
Quality Certified : ISO, DIN, ANSI,JIS
Delivery Time : 3 days
Packing Weight : 2KG
Dimension : 33x22x14cm(LxWxH)
Package Type : Maker's Standard Export Carton Box
Courier : DHL/TNT/FedEx/UPS/EMS/Shipping Agent
Payment Term : TT100%/Private Bank Account/L/C/Paypal/Western Union
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  • Product Intro
  • Feature
  • Specification
  • Packing List
SRT-6200 Surface Roughness Tester is widely used in production site to measure surface roughness of various machinery-processed specimens, and to calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters. It is international qualified product, which is compatible with four standards of ISO, DIN, ANSI and JIS.

Measuring Principle:
When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive DSP processes and calculates and then outputs the measurement results on LCD.
►Multiple parameter measurement: Ra, Rz;

►Highly sophisticated inductance sensor;

►Built-in lithium ion rechargeable battery and control circuit with high capacity;

►International qualified product, compatible with four standards of ISO, DIN, ANSI and JIS;

►Small in size, light in weight and easy to use;

►Manual or automatic shut down;

►Metric /Imperial Conversion;

►Use “USB data output” and “RS-232 data output” to connect with PC;

►Provide “Bluetooth ™ data output” for optional choice.

Display

4 digits, 10 mm LCD, with Blue Backlight

Parameters

Ra、Rz

Measuring Range

Ra: 0.05~10.00 um / 1.000~400.0 uinch

Rz: 0.020~100.0 um / 0.780~4000 uinch

Accuracy

≤ ± 10%

Fluctuation of Display Value

Not more than 6%

Sensor

Test Principle

Inductance Type

Radius of Probe Pin

10 um

Material of Probe Pin

Diamond

Dynamo-measurement of Probe

16 mN1.6 gf

Probe Angle

90°

Vertical Radius of Guiding Head

48 mm

Maximum Driving Stroke

17.5 mm / 0.7 inch

Cutoff Length (l)

0.25 mm / 0.8 mm / 2.5 mm Optional

Driving Speed

Sampling

When Length = 0.25 mm, Vt = 0.135 mm/s

When Length = 0.8 mm, Vt = 0.5 mm/s

When Length = 2.5 mm, Vt = 1 mm/s

Returning

Vt = 1 mm/s

Resolution

0.001 um, if reading 10um

0.01 um, if 10um ≤ reading ≤ 100um

0.1 um, if reading ≥ 100um

Evaluation Length

1~5 L optional

Auto Power Off

Operating conditions

Temperature: 0~50    Humidity: 80 %RH

Power Supply

Built-in Rechargeable Li-ion Battery

Dimensions

33×22×14 cm (LxWxH)

Packing Weight

2KG

Standard Packing:



No.
Items
Qty.
1
Main Unit
1
2
Small Screwdriver
1
3
Power Adapter
1
4
Standard Sample Plate
1
5
Standard Probe
1
6
Adjustable Leg
1
7
Sheath of Probe
1
8
Instrument Case
1
9
Manual Book, Testing Certificate
1 Each

Optional Accessories:

Standard Probe SRP-100



Groove Stylus SRP-110


Curvature Probe SRP-120


Extension Rod SER-150


Measurement Stand SRS-1


USB, RS-232C Data Cable with Software


Bluetooth Data Output with Software