Guangzhou Guangjing Precision Instrument Co., Ltd
Home>Products>RD30II+D marble electric column working roundness meter
Firm Information
  • Transaction Level
    VIP member
  • Contact
  • Phone
    13450405006,13450405008
  • Address
    Room 307, Guangzhou Education Base, Chinese Academy of Sciences, Building 8, No. 100, Xianlie Middle Road, Guangzhou
Contact Now
RD30II+D marble electric column working roundness meter
Electric roundness meter/RD30II marble electric column working roundness meter has a beautiful appearance and is easy to operate. It is a popular manu
Product details

RD30II+D大理石电动立柱工作型圆度仪

The electric roundness meter/RD30II marble electric column working roundness meter has a beautiful appearance and is easy to operate. It is a popular manual/electric roundness measuring machine. It can measure the roundness, waviness, concentricity, coaxiality, flatness, parallelism, perpendicularity, eccentricity, axial runout, and radial runout of parts, and can perform harmonic analysis, wave height and width analysis. It can be widely used in factories, workshops, and metrology departments in industries such as automobiles, motorcycles, machine tools, bearings, oil pumps, and nozzles.
The RD30 series roundness meter can measure the roundness, concentricity, coaxiality, flatness, parallelism, perpendicularity, surface waviness (Wc, Wp, Wv, Wt, Wa, Wq), frequency spectrum analysis, wave height analysis, eccentricity, shaft curvature, and runout of various regular and irregular annular workpieces.
Electric marble pillar
Measurement parameters: roundness, concentricity, coaxiality, parallelism, flatness, perpendicularity, intermittent surface measurement, axial runout, radial runout
Analysis functions: spectral analysis, wave height and width analysis, surface waviness
Spindle accuracy: ± 0.025 μ m
System accuracy: ≤ 0.05 μ m
Maximum detection diameter: 200mm (expandable)
Maximum detection height: 300mm (expandable)
Data collection: circular grating
Sampling points: 4096 points per circle
System accuracy level: Level 2
Speed: 5 r/min
Load capacity: 15Kg
Principle of electric roundness meter/RD30II marble electric column working roundness meter
The RD30II roundness meter adopts the radius measurement method and works in a rotating manner. The roundness meter's rotating shaft system uses a high-precision air floating spindle as the measurement reference; The electrical part of the roundness meter is composed of advanced computers, German Heidelberg precision circular grating sensors, and precision inductive displacement sensors. The German Heidelberg precision circular grating sensors and precision inductive displacement sensors measure the angle and radial displacement, ensuring the accuracy of measuring the angular displacement and radial value of the workpiece; The roundness instrument measurement software adopts the RD system roundness measurement software based on the Chinese version WinXP operating system platform, which completes data acquisition, processing, and measurement data management.
The data acquisition system of RD30II roundness meter adopts durable and reliable German imported circular grating, and its extremely high data acquisition density (4096 lines) provides sufficient data for processing roundness, especially for evaluating waviness or shock waves; Its extremely high angular accuracy ensures precise measurement of concentricity, coaxiality, and partial arc roundness.
Main technical specifications of electric roundness meter/RD30II marble electric column working roundness meter 
1. Measurement range: Maximum diameter: ф 150mm (customizable ф 200mm) Minimum inner diameter: ф 5mm
2. Maximum specimen height: 300mm
3. Range: 500 μ m (radius difference)
4. Speed: 5 r/min
5. Load capacity: 15Kg
6. Power supply: AC 220V ± 10% 50Hz
7. Dimensions: 860mm (length) x 600mm (width) x 1500mm (height)
8. Net weight: approximately 300Kg
Electric roundness meter/RD30II marble electric column working roundness meter instrument accuracy  
Spindle accuracy: ± 0.025 チ m
System accuracy: ≤ 0.05 チ m
Sampling points: 4096
Radial resolution: 0.001 チ m
System accuracy level: Level 2 (Level 1: ≤ 0.03 chem m Level 2: ≤ 0.06 chem m Level 3: ≤ 0.1 chem m)
Standard configuration of electric roundness meter/RD30II marble electric column working roundness meter  
Host: 1 unit
Spindle: 1
Column: 1
Marble countertop: 1 piece
Circular grating: 1 unit
Standard component: 1 piece

Online inquiry
  • Contacts
  • Company
  • Telephone
  • Email
  • WeChat
  • Verification Code
  • Message Content

Successful operation!

Successful operation!

Successful operation!