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Phase II SRG-4000 Surface Roughness Gauge

 

Mfg# SRG-4000

 
Surface Roughness Tester SRG4000. Use in inspection departments, quality control, or shop floor during machining.
 
Quantity: $1,595.00



View manual
Availablity: In stock
 
 
Features & Applications:

The latest in state-of-the-art surface roughness testers, the SRG-4000 is designed with the shop environment in mind. These surface roughness testers are distinguished by a high level of accuracy, multiple parameters and simplicity of operation. Extremely sensitive and highly accurate readings from this Phase II surface roughness tester are offered via multiple surface roughness parameters, Ra, Rq(Rms), Rt and Rz.

The diamond stylus is hypersensitive and sophisticated enough to allow for a .001 (um) micron display resolution. The SRG-4000 surface roughness testers utilize an easy interface to allow for changes of in/mm (uin/um), cutoff length, sampling length, parameters, level of test(stylus position), digital filters and more! Measurement results are displayed as large characters on the LCD screen for easy recognition.

Battery powered portability allows the SRG-4000 surface roughness testers to mobilize productivity throughout the shop.

Optional accessories available for the SRG-4000 surface roughness testers include:
-2um Stylus
-Extension Rod
-Stand
-NIST certified surface roughness standard

-The PHASE II SRG-4000 Surface Roughness Tester comes complete with a compact durable carrying case, roughness standard, and instruction manual.

Features:
  • Menu driven operating system
  • 4 Different roughness parameters
  • Inside/Outside Diameters
  • Stylus position indicator
  • RS 232 output to printer/PC
  • Extended memory functions
Specifications:

Roughness Parameters:

Ra, Rz, Rq, Rt

Assessed Profiles

Primary profile(p), Roughness profile(R) tp curve (Mr)

Conformance Standards:

ISO/DIN/JIS/ANSI

Measuring System

Metric μm,  Imperial μ inch

Display Resolution

+/-20 μm  = 0.001 μm
+/-40 μm = 0.002 μm
+/-80 μm = 0.004 μm

Display Range

Ra, Rq: 0.005 μm up to 16 μm
Rz, Rt: 0.02 μm up to 160 μm

Pick Up Measuring Range:

+/- 80 μm

Sensor Specifications:

5 μm Diamond Tip Stylus

Sensor Angle:

90°

Contact Force:

4mN (0.4gf)

Display features

Stylus position sensor
Battery level indicator
Direct display of parameters
Direct printing
Auto-off with auto store

Data output

RS 232  to printer/PC

Cut-off lengths

0.25mm/0.8mm/2.5mm

Tracing length Lt

1.3mm – 17.5mm

Digital Filter

RC, PC-RC, GUASSIAN, D-P

Detector

Diamond tip radius 5 μm

Power

Li-Ion battery

Working temperature

5-40 degrees C.

Dimensions

139mm x 56mm x 48mm

Weight

450g

 

Surface Roughness Tester Measurement Guide
 

Surface roughness is the result of some machining process and its effect on the material surface in question.

Skid type surface roughness testers are common instruments used on the shop floor. A diamond stylus is traversed across the specimen and a piezoelectric pickup records all vertical movement. Peaks and valleys are recorded and converted into a known value of a given parameter.

Parameters differ in how they approach looking at peaks and valleys. The most popular parameter is “Ra”. Ra is commonly defined as the arithmetic average roughness. While the Ra parameter is easy and efficient, there are other parameters that can be more specific and useful depending on the application requirements. It is the parameters that enable us to define surface roughness.

Today, for the purpose of checking Ra values, the use of portable, hand held, surface roughness testers are not only economical, but are digital and easy to use. These surface roughness testers are a given necessity for any shop floor that receives work with Ra requirements.
 


 
 
 
Phase II SRG 4000-050 Precision Test Stand Phase II SRG 4000-050 Precision Test Stand

Precision test stand for use with the SRG-4000 Surface Roughness Gauge.
$349.00
 
 

Bosworth Instrument 1995 E. 55th St.  Cleveland, OH 44103  |  800-804-6216  |  info@bosworthsupply.com

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