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5.0mm Evaluation Length SRT-5000B Pocket Sized Hand-held Surface Roughness Tester For Industrial

Categories Non Destructive Testing Equipment
Brand Name: HUATEC
Model Number: SRT-5000B
Certification: CE
Place of Origin: China
MOQ: 1 pc
Price: USD345/set - USD390/set
Payment Terms: T/T,Paypal
Supply Ability: 10sets/Month
Delivery Time: 7-10 working days after receipt of your payment
Packaging Details: Carton packing box
Parameters (µm): Ra, Rz, Rq, Rt
Traverse Length (mm): 6
Sampling Length (mm): 0.25, 0.80, 2.50
Evaluation Length (mm): 1.25, 4.0, 5.0
Display error: ±(10nm+0.1A)
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5.0mm Evaluation Length SRT-5000B Pocket Sized Hand-held Surface Roughness Tester For Industrial

SRT-5000B Ra, Rz, Rt, Rq Pocket-Sized Hand-held Surface Roughness Tester

General Introduction

Pocket-Sized Surface Roughness Tester SRT-5000B is a new generation of Surface Roughness Tester Series. It features high accuracy, wide application, simple operation, portability and stable performance. The tester is widely used in measuring the surface roughness of various metals and non-metals. Its integrated structure of sensor and main body and hand-held design make it suitable to be used in production sites.

  1. Possess Ra, Rz, Rt, Rq.
  2. Pocket-sized, easy to carry, anti-shock and vibration.
  3. One point calibration is simple and easy to use, and can be quickly completed by the user.
  4. Piezoelectric ceramic sensor, firm and durable.
  5. 256*64 OLED display with high brightness, low power consumption and exquisite font display.
  6. Large capacity rechargeable lithium battery, long working time.
  7. Possess 0.25, 0.8, 2.5three kind of sampling length.
  8. Metal shell, strong anti-interference ability.
  9. Conform to GB, ISO, DIN and JIS standards.
  10. High speed DSP chip, high computing speed.
  11. Rapid calculating speed, only takes 2s to complete calculation after measurement stroke.

Technical Parameters

Parameters (µm)Ra, Rz, Rq, Rt
Traverse Length (mm)6
Sampling Length (mm)

0.25, 0.80, 2.50

Evaluation Length (mm)1.25, 4.0, 5.0
Measuring Range (µm)

Ra, Rq: 0.05 ~ 15.0

Rz, Rt: 0.1 ~ 50

Display error±(10nm+0.1A)
Repeatability of Displayed Value<6%
Stylus

Diamond tip Radius:10 µm±1 µm

Diamond tip Angle:

Stationary measuring force and its variations of the stylus

Stationary measuring force: ≤0.016N

Variation of the measuring force: ≤800N/m

Pressure of the skid-dependent of the sensor≤0.5N
Battery3.7V Li-ion battery
Overall Dimensions106 mm×70 mm×24 mm
Host Weight200g
Operating conditions

Temperature: -20℃~40℃

Relative humidity: < 90%

No vibration; no corrosive media

Conditions for storing

Temperature: -25℃~60℃

Relative humidity: < 90%

Working Principle

When the sensor was driven by a driver to make a linear uniform motion along the testing surface, the stylus which touches with the work surface moves up and down along the work surface perpendicularly. Its motion is converted into electric signals, which are amplified, filtered and transformed into digital signals through A/D. The signals are then processed by CPU into Ra, Rz, Rq and Rt values and then displayed on the screen.

Recommended Sampling Length Table

Ra (µm)Rz (µm)Sampling Length λc (mm)
>5~10>20~402.5
>2.5~5>10~20
>1.25~2.5>6.3~100.8
>0.63~1.25>3.2~6.3
>0.32~0.63>1.6~3.2
>0.25~0.32>1.25~1.60.25

>0.20~0.25

>0.16~0.20

>1.0~1.25

>0.8~1.0

>0.125~0.16

>0.1~0.125

>0.08~0.1

>0.63~0.8

>0.5~0.63

>0.4~0.5

>0.063~0.08

>0.05~0.063

>0.04~0.05

>0.32~0.4

>0.25~0.32

>0.2~0.25

>0.032~0.04

>0.025~0.032

>0.02~0.025

>0.16~0.2

>0.125~0.16

>0.1~0.125

Packing List

PartQuantityNote
StandardHost SRT-5000B1
5V ac power adapter1
USB cable1
Operating manual1
Warranty card1
Calibration certificate1
Packing list1
Qualified certificate1
Equipment case1
OptionalStandard sample template1
Glass support1

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