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Portable Surface Roughness Testers
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Product Name: Portable Surface Roughness Testers
Product Numbers: ROTE-3002
Product Specifications: Ra: 0.05 ~ 10.0 Rz: 0.1 ~ 50
Product Unit: Ra,Rz, Rq, Rt
Product Remark: Battery: 3.7V Li
Product Class:Measuring and Testing Instruments > NDT Instruments > Portable Roughness Testers
Product Details
【DateTime:2014-06-24 Browse:】【Font: Big Mid Small】【Print】【Close
Portable Surface Roughness Testers
Part No: ROTE-3002
 
Surface roughness tester is the machine which used to measure the roughness of the surface using probes.
Features:   
 *    The roughness of metal and non-metallic surface
 * Pocket-size & economically price
 * Large measuring range suitable for most materials
 * Features external calibration at keyboard
 * Optimized electric circuit design with transducer structure-design,high integrate power, driver and display. 
 * Select freely with Ra,Rz, Rq, Rt parameters.
 * It could test ex-circle, flat surface, conical surface and also test groove with length and width larger than 80*30mm.
Main Function:
 * Shape used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly, in line with the design of the new trend.
 * Using high-speed DSP processor for data processing and calculation, measurement and computation speed is greatly improved.
 * Liquid crystal display wide temperature using OLED color display, popular high brightness, no visual angle,, is suitable for various occasions.
 * The lithium ion rechargeable battery, can work for a long time, no memory effect, can while charging, charging time is short, long battery life.
 * Charging and communication using the common USB interface. Using a dedicated charger or computer USB port for charging, convenient and quick.
 * Dot matrix liquid crystal display, interface prompt information rich.
 * Real-time monitoring of lithium battery power and display, and to remind users to charge with charging progress indication.
 * Automatic shutdown function and low power design of software and hardware of the instrument with long working hours, suitable for field use.
Specification:
* Testing parameters(µm ): Ra、Rz、Rq、Rt
* Stroke length(mm): 6
* Sample length(mm): 0.25 ,0.80 ,2.50
* Evaluation length(mm):1.25 ,4.0
* Measuring range(µm ): Ra:  0.05 ~ 10.0  Rz:  0.1 ~ 50
* Error: +/-10%
* Variability: <12%
* Transducer contacting pin round diameter and angle: Contacting pin round diameter:10 µm±1 µm
* Battery: 3.7V Li
* Size: 106 mm×70 mm×24 mm
* Weight: 200g
* Sensor needle static force and its rate of change:
*     Stylus static force: ≤ 0.016N
*     Force measuring rate of change: ≤ 800N/m
* Working conditions:
Temperature:  -20℃~40℃
Relative humidity:  <  90%
No shake and coercivity around

Schedule: sampling length selection recommendation form:

 

Ra (µm)

Rz (µm)

The sampling length λc(mm)

>5-10

>20-40

2.5

>2.5-5

>10-20

>1.25-2.5

>6.3-10

0.8

>0.63-1.25

>3.2-6.3

>0.32-0.63

>1.6-3.2

>0.25-0.32

>1.25-1.6

0.25

>0.20-0.25

>1.0-1.25

>0.16-0.20

>0.8-1.0

>0.125-0.16

>0.63-0.8

>0.1-0.125

>0.5-0.63

>0.08-0.1

>0.4-0.5

>0.063-0.08

>0.32-0.4

>0.05-0.063

>0.25-0.32

>0.04-0.05

>0.2-0.25

>0.032-0.04

>0.16-0.2

>0.025-0.032

>0.125-0.16

>0.02-0.025

>0.1-0.125

 

Standard configuration:

 

Standard configuration

 

 

Name

QTY

1

ROTE-3002

1

2

reticle calibration block

1

3

bracket

1

4

Charger

1

5

data line

1

6

manual

1

7

warranty card

1

8

certificate

1

 

 

 

 

 

 

 

 

 

 

 

 
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