- Phone
-
Address
128 Huizhan Road, Jiangdong District, Ningbo City
Product Categories
Ningbo Huangding Electromechanical Equipment Co., Ltd
Calibration sheet for magnetic and eddy current coating thickness measuring instrument
NegotiableUpdate on 05/06
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Introduction to Calibration Plates for Magnetic and Eddy Current Coating Thickness Measuring Instruments $r $n Scope of Application: Suitable for calibrating various models of magnetic and eddy current coating thickness measuring instruments as standards. Applicable standard: JJG 818-2005 "Calibration Specification for Magnetic and Eddy Current Coating Thickness Measuring Instruments". Product Usage: The standard block is designed specifically for verifying magnetic and eddy current coating thickness measuring instruments, and is suitable for various models of magnetic and eddy current coating thickness measuring instruments.
Product Details
Calibration sheet for magnetic and eddy current coating thickness measuring instrument
Introduction
Scope of application:Calibration sheet for magnetic and eddy current coating thickness measuring instrumentA standard instrument suitable for verifying various models of magnetic and eddy current coating thickness measuring instruments.
Applicable standards:JJG 818-200Calibration Specification for Magnetic and Eddy Current Coating Thickness Measuring Instruments.
Product Usage: The standard block is designed specifically for verifying magnetic and eddy current coating thickness measuring instruments, and is suitable for various models of magnetic and eddy current coating thickness measuring instruments.
Technical Indicators:
Requirements for accuracy level, large allowable error of indication, and thickness sheet for calibrationμm
Project Name |
Accuracy level |
||||||
AA |
A |
B |
C |
D |
|||
Large allowable error of indication |
±(0.3+0.5%H) |
±(0.5+1%H) |
±(1+3%H) |
±(2+5%H) |
±(3+10%H) |
||
Calibration film |
Uncertainty of thickness measurement results |
h≤50 |
0.15 |
0.3 |
0.5 |
1.0 |
1.5 |
h＞50 |
0.3%h |
0.6%h |
1%h |
2%h |
3%h |
||
uniformity |
h≤50 |
±0.15 |
±0.3 |
±0.5 |
±1.0 |
±1.5 |
|
h＞50 |
±0.3%h |
±0.6%h |
±1%h |
±2%h |
±3%h |
||
|
Note: 1H——The actual thickness value of the standard thickness sheet (or calibration plate coating);h——The actual thickness value of the calibration film. 2. The uncertainty of the thickness measurement result of the calibration sheet is the extended uncertainty,k=3. | |||||||
Calibration sheet specifications (*) | ||||
11.9±0.3μm |
23.3±0.3μm |
48.6±0.3μm |
99.0±0.3μm |
243.7μm±0.6% |
501.2μm±0.6% |
996.5μm±0.6% |
1985μm±0.6% |
3805μm±0.6% |
7546μm±0.6% |
Note: One set comes with two substrates | ||||
Similar Product Recommend
