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Thickness Gauge
General Description
Among the diverse items for quality control in steel industry, thickness measurement control is very important one as it is linked directly to users’ demands. Using r-Ray as its source, the measuring instruments of Palmatech measure the amount of micro current by inducing high voltage of 1400V on Ionization Chamber, and measure thickness, store its relevant data later on. These measuring instruments can be easily calibrated, and users can do maintenance simply by moving C-frame, but with no need for them to come in Line in case that matters in need of maintenance happen to C-frame type. Also our measuring instruments can be applied to thickness profile gauge and edge-drop gauge by using multi-channel detector.
| Principle & Method

- Thickness Detection by r-Ray Source

| System Configuration

- C-FRAME

- Rail Assembly

- Cable Veyor

- Main Equipment Panel

- Driving Control Panel

| Special Features

- Low price, High performance

- Maintenance free design

- Can be easy modified upon customer request

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Hansung Aiuminum(in Daegu) Williamson Pyrometer. * Click this pict...
| Actual Delivered

 POSCO(Pohang)   1CRM 1CAL

 POSCO(Pohang)   Electrical Steel Mill 3HCL

 POSCO(Pohang)   No.1CRM 2CAL

SPECIFICATIONS
▒ System Specifications
System Performance Radiation Source Metal-Ceramic r-ray tubes
Measuring Time Constant 50ms
Data Acquisition Time 2ms
Accuracy <±0.1%
Utility Pure Air 5kg⁄㎠, Dry, Class 3, 15A pipe lines
Water Non used
Environment System Power 220VAC(±5%), 60Hz, 1Phase, 30A
Utility Power 220VAC(±10%), 50⁄60Hz, 3Phase, 10A
Signal Ground Maximum 10Ω
Frame Ground Maximum 100Ω
Ambient Temperature 0℃ to 40℃
Relative Humidity Non-condensing environment for sensors
▒ Interface
UDP Thickness Signal
TCP⁄IP(standard) Configuration Data Logging
Digital Input Setup change, Calibration, C-frame Parking⁄Measuring Command
Digital Output Shutter Status, C-frame Position
Analog Input Line Speed
Analog Output DC 0V to 10V, Thickness Devation
▒ Sensor Specifications
Type C-Frame
Dimension 1965mm(L) X 550mm(H) X 200mm(W) X 6mm(T)
Measuring Transducer Cabinet 8ch Ethernet transducer module
Ionization Chamber KG100⁄50 AM
High Voltage Unit 1400V
Source Container Metal-Ceramic r-ray tubes
Coaxial Cable Measuring Transducer Cabinet and Ionization Chamber connection cable High Voltage Unit and Source Container connection cable
Shutter Indication Unit Shutter status lamp RED(open) &GREEN(close)
Moving Device AC 3-phase motor included
C-Frame position detection Proximity switch
Required Cooling Pure Air, Dry
▒ Driving Control Panel
Type Stand
Dimension 400mm(W) X 300mm(D) X 700mm(H)
Moving Device Controller AC 3-phase inverter Included
Function Switch Shutter Open and Close, C-Frame Forward, Reverse and Stop ,Local/Remote selection switch
Air Supply Unit Soft start up valve, Air regulator, FRL combination unit and solenoid valve
Communication Device Optical Ethernet Converter Unit, Switch Hub
▒ Main Equipment Panel
Type 19″ Standard Rack Mount
Dimension 800mm(W) X 800mm(D) X 2000mm(H)
Peripheral Interface DIO, AIO, TCP/IP, Optical Ethernet Converter Unit
Ambient Temperature Range -5℃ to 45℃
Relative Humidity Maximum 80%RH
Power 220VAC, 60Hz, 1Phase / 220VAC, 60Hz, 3Phase