KTG184 Natural Gas Process Analysis System
Introduction
The KTG184 analysis system is specifically designed and
manufactured for the online analysis of CO₂ and dew point (DP)
after natural gas purification. Its features are as follows: The
pipeline valves are all designed with stainless steel. It can
conduct online detection of the CO₂ content and DP value. The CO₂
instrument intuitively displays the data on-site. At the same time,
it outputs a standard 4-20mA current signal, which can be connected
to a computer, a remote display or a recorder, enabling remote
control or connection to an automatic control system for unattended
control. The human-machine interface adopts a 320×240 dot-matrix
touch display with a small viewing angle, which is intuitive and
eye-catching. The touch buttons and full Chinese menu operation
make it easy to understand, simple and reliable. When unattended,
it can record the CO₂ content and DP value at regular intervals.
The stored data can reach up to 3,200, and a curve display is also
provided.
The CO₂ sensor in this detection system uses an imported infrared
sensor, and the dew point sensor uses a Vaisala dew point sensor,
which have reliable performance and a long service life. The signal
processing system adopts a highly integrated intelligent
single-chip microcomputer system, including components such as
analog-to-digital conversion, digital-to-analog conversion,
analysis and processing, and function output. The system has a good
human-machine interface, with simple overall operation and
convenient maintenance.
This detection system adopts a multi-stage pretreatment system,
including pressure reduction, voltage stabilization, flow
stabilization, filtration, etc., and is equipped with standard gas.
The gas pipeline fittings are made of all stainless steel. Its high
reliability ensures that the system can accurately and stably
detect the components of the sample gas.
Main Technical Performance Indicators
(1) Measurement range: 0-100×10⁻⁶ CO₂, ＋20℃～-100℃;
(2) System response time: CO₂ T90＜30S (The sampling tube outside
the analysis cabinet is＜3M);
(3) Filtration accuracy: ＜0.1µm;
(4) Output signal: Standard signal 4-20mA;
(5) Normal maintenance cycle: Not less than ninety days.
(6) Overall dimensions: 1000MM (width)×1700MM (height)×600MM
(depth);
(7) Explosion-proof grade: ExdIICT6;
(8) Weight: Approximately 120Kg.
