Measuring head peripheral equipment
X-ray/shutter warning lamp
Limit switches
<Main components>
Equipment cabinet
FA computer (V300)
Documents
DC power supply unit (+24V)
Circuit breaker (100V AC single phase)
Circuit breaker (200V AC single phase)
Isolated amplifier (for deviation output)
Contract Specifications
Contract Drawings
Test Report
5 copies
5 copies
5 copies
Operation Manual (including maintenance)
5 copies
Operation-PC
Schematic Diagram
5 copies
Uses FA computer to display different kinds of
settings, self-diagnosis and deviation trends.
Communications are carried out via the
microcomputer and Ethernet, settings are carried
out via a microcomputer, and status detection
information is sent and received.
Operating Principle
When the X-rays emitted from the X-ray generator
pass through the material being measured, they are
scattered and absorbed by that material. The X-rays
that pass through the material are received by the
detector (ionization chamber) and are converted into
electrical signals (ionization current) proportional to
the quantity of X-rays. These signals are subjected to
A/D conversion at the integrated A/D converter
before being sent to the microcomputer by the high-
speed serial interface.
<Main components>
FA3100 main unit (Windows® NT)
15-type color monitor
Keyboard
Mouse
Ethernet board
At the equipment cabinet, these signals are calculated
by the microcomputer and then output as thickness
signals.
Standard software package
Automatic voltage regulator
This is used to stabilize the power supply provided
to the main unit of the thickness gage. Specify
frequency of either 50 Hz or 60 Hz.
Integrated A/D converter
Thickness gage
Deviation
output
V
Input
200/220V AC ± 10%, 1φ
Calibration
curve
Detector
(100/110V AC is also possible)
Output 200V AC (0.8KVA), 1φ
100V AC (0.7KVA), 1φ
Measured
material
Setting
Distortion 5% max., capacity 1.6kVA
T
Standard changer
Calibration
information
Special Cables
Special cable between driving control box and
measuring head (20m).
X-ray generator
Hoses
Figure 2
Operating Principle
Special hose between customer's piping and
measuring head (20m).
Measurement Method
Cooling water hose (neoprene, 3/4B)
Air purge hose (neoprene, 1/2B, 3/4B)
Nitrogen hose (neoprene, 1/4B)
The TOSGAGE-7525 is a single-beam thickness
gage that uses previously calibrated standard
plates to create and store a calibration curve
throughout the entire measurement range. The
signals detected for the X-rays that have passed
through the measuring material during
measurements are applied to the calibration curve
to derive the thickness.
Standard spare parts
Fuses
0.5A, 3A, 5A
40W
Lamps
No. EJD-069
3