SRT-6200 Digital Portable Surface Roughness Tester Meter Roughmeter Ra Rz

SRT-6200 Digital Portable Surface Roughness Tester Meter Roughmeter Ra Rz

Feature:
- This instrument is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameters.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 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 thenoutputs the measurement results on LCD.
- Very easy to operate
- Multiple parameter measurement: Ra, Rz
- Highly sophisticated inductance sensor
- Built-in lithium ion rechargeable battery and control circuit with high capacity
- Small in size, light in weight and easy to use
- Can communicate with PC computer for statistics,printing and analysing by the optional cable and the software  for RS232C interface(Optional,need extra $30).
- Manual or automatic shut down. The tester can be switched off by pressing the Power key at any time. On the other hand, the tester will power itself off about 5 minutes after the last key operation.

 Specification:
- Display: 4 digits, 10 mm LCD, with blue backlight
- Parameters: Ra, Rz
    Display Range:
    Ra: 0.05-10.00um/1.000-400.0uinch
    Rz: 0.020-100.0um/0.780-4000uinch
- Accuracy: Not more than 10% Fluctuation of display value: Not more than 6%
- Sensor: Test Principle: Inductance type
- Radius of Probe Pin: 10um
- Material of Probe Pin: Diamond
- Measurement Force of Probe: 16mN(1.6gf)
- Probe Angle: 90°
- Vertical Radius of Guiding Head: 48mm
- Maximum driving stroke: 17.5mm/0.7inch
- Cutoff length (l): 0.25mm / 0.8mm / 2.5mm optional
- Evaluation length: 1~5 cut off optional
- Driving speed: sampling length = 0.25mm Vt=0.135mm/s
- sampling length = 0.8mm Vt=0.5mm/s
- sampling length = 2.5mm Vt=1mm/s
- returning Vt=1mm/s
- Resolution: 0.001μm if reading ＜10μm
- 0.01μm if 10μm≤reading＜100μm
- 0.1μm if reading ≥100μm
- Power Li-ion battery: rechargeable
- Operating conditions: Temp. 0-50℃
- Humidity <80%
-Size: 140x57x48 mm (5.5x2.2x1.9 inch)
- Weight: about 420 g
- Standard delivery:

No.

Item

Quantity

1

Main Unit

1

2

Carrying case

1

3

Standard Sensor

1

4

Standard Sample Plate

1

5

Power Adapter

1

6

Operation Manual

1

7

Screwdriver

1

8

Adjustable Leg

1

9

Sensor Protector

1