Width Gauge Pin Hole Detector Shape Meter Slab Width and Length Gauge Plate Dimension Measurement System Center Position Controller(CPC) Press Leveler Flatness Measurement Cold Leveler Flatness Measurement System Pyrometer Thickness Gauge Profile Measuring System Pyrometer Pyrometer Product's Photo Product's Movie Product Catalog Module Catalog Palmatech International Supplier

Total Solution for On-line

Measurement and Control System

Palma TechnologyAbout productsDew Point Measurement System
Dew - Point Measurement System
General Description
For quality control and improvement in ferrous and non-ferrous industry, it is very important to adjust and control humidity. The measurement system is used to identify the relations of humidity and dew point by analyzing gas mixture ratio through gas chromatograph method and to measure dew point with algorithm during on-line process, thus enabling to monitor and manage on-line facilities.
| Principle & Method

- Analyze element gas spectrum from Gas Chromatograph

| System Configuration

- Gas Chromatograph

- Temperature Controller

- Gas Sampling Pump

- Main Controller

- Can be modified upon customer request

| Special Features

- Measuring dew point in gas of 600℃ or more

- Gas spectrum analysis by gas chromatographic method

- Monitoring the variation in dew point by continuous measurement

- Measuring high dew point of 50℃ or more

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

 POSCO(Gwangyang)   No.4CGL

 POSCO(Gwangyang)   No.1CGL

| Applications

- Controlling dew point during magnetic steel sheet process

- Measuring dew point in high temperature gas

- Controlling dew point and humidity during plywood producing process

SPECIFICATIONS
System Specifications
System Performance Measurement Range 10.0℃ to 60.0℃
Unit of Measuremeent 0.1℃
Target Temperature Maximum 600℃
Update Time 20seconds to 15minute(selectable)
Reproducibility <±1.0℃
Accuracy <±1.0℃
Utility Pure Air 5kg⁄㎠, Dry, Class 3, 25A pipe lines
Water Non used
Environment Ambient Temperature 0℃ to 40℃
Relative Humidity Non-condensing environment for sensors
Signal Ground Maximum 10Ω
Frame Ground Maximum 100Ω
Power 220VAC, 60Hz, 1Phase
Interface
TCP/IP(standard) Dew point, Configuration
Analog Output 4 to 20mA, DC 0V to 10V output proportional to dew-point
Interface
Detector types TCD or CCD
Injector Heated Split⁄Splitiless or On-Column
Column Single column on a 7-inch diameter cage
Ambient Temperature Range 0℃ to 40℃
Relative Humidity Maximum 80%RH
Power 220VAC, 60Hz, 1Phase
Feature Ambient to 600℃ Temperature Programmable Column Oven
Built in Air Compressor can supply air carrier or detector makeup gas
Serial interface support