BST-20BD Performance Parameters

HANGZHOU PERFECT TECHNOLOGY CO., LTD.

Catalogue 20B D MODEL BSTBST-20B 20BD

DC HYSTERESISGRAPH

FUNDAMENTAL PERFORMANCE PARAMETER

1. SOFTWARE FEATURES.....1 2. SOFTWARE SCREEN.....2 3. TECHNICAL DATA.....3 4. PRODUCT FAMILY.....4

Copyright © 2010 Hangzhou Perfect Technology Co.,Ltd.

·Operate under Windows 95/98, Windows 2000/XP operating systems, conform to Windows software specification, visual and simple operation. ·Full automatic control, intelligent identification, users' interventions are unnecessary in the whole testing process. ·Sampling waveform and instrument status under real-time monitoring, and can be stopped at any time.

SOFTWARE FEATURES

·The effective sectional area and length of magnetic path of samples can be calculated according to the overall dimension of samples. ·Automatic detection on sample test condition, facilitate users to test unknown samples. File system adopts database format, can directly print or output test result to Excel form. ·Powerful file management functions: data saving and deleting, remove all the data etc. ·Data files contain complete sampled data, sample parameters, instrument parameters and testing schemes, adopt text format, can be conveniently typed into other software. ·Display B(H) magnetization curve, B(H) magnetic hysteresis loop or μ(H) permeability curve, and can display coordinate information of every data point on curve. ·Support various models of printers, test report accurately match printer sheet. ·Print preview function, it can conveniently regulate the size and edge distance of test report. ·Test report can be directly printed, or generate JPG image file. ·JPG image file can be sent directly through E-mail, or saved into disk. ·Test reports contain complete curve diagrams, test results, test conditions and sample parameters. ·Both Chinese and English format can be adopted to facilitate adding user mark and enterprise name. ·Multiple unit systems optional to satisfy the application habits of different users.

SOFTWARE SCREEN

TECHNICAL DATA

System Specifications

Adopt ballistic method measurement, technical indices as follows: Test Parameters measured

Bs (%)

B r(%)

Hc(%)

Pu(%)

μ m(%)

μ i(%)

Uncertainty (k = 2)

1

1

1.5

1

2

5

Repeatability (constant temperature)

± 0.5

± 0.5

± 0.5

± 0.5

±1

±3

When testing hysteresis loop with scanning method, H and B measuring errors can be estimated as: B: 1% + 1/2 LSB H: 1% + 1/2 LSB BST-20BD Static Hysteresisgraph Output Voltage: 0 ~ ±35 V Output Current: 0.01 mA ~ 10 A Current Range: 1 mA, 2 mA, 5 mA, 10 mA, 20 mA, 50 mA, 100 mA, 200 mA, 500 mA, 1 A, 2 A, 5 A, 10 A total 13 automatic ranges Stability: superior to 0.05% Flux Range: 0.25, 0.5, 1, 2, 5, 10, 20 mWb, total seven automatic ranges Sensitivity: 0.05 μWb (ballistic method) 0.1 μWb (magnetic field sweep)

DCT130 Electromagnet A / D Conversion: 16 bits, 16 channels Conversion Time: < 10 μs Conversion Accuracy: 0.02% (full range) D/A Conversion: 12 bits, 2 channels Conversion Accuracy: 0.1% (full range) Bus Structure: PCI busbar

Basic Configuration

STANDARD PACKAGE Serial No.

Product Name

Model

Quantity

1

Test Power Supply

TPS-500SD

1

2

Fluxmeter

LZ-220B

1

3

Data Acquisition Card

PC6616

1

4

Measurement Software

SMTest

1

5

Computer

Dell Dimension E-520n

1

6

Printer

HP1020 laser printer

1

7

Standard Specimen

Ferrite

1