Online Gas Pretreatment System for Flammable and Volatile Gases

• Customization: Available
• After-sales Service: Whole Life Technical Support
• Warranty: One Year
• Model NO.: XMB-YW-200
• Customized: Customized
• Portable: Non Portable
• Type: Gas Analyzer Pretreatment System
• Measurement Range: 0~25%Vol
• Explosion-Proof Grade: Exdibiict6GB
• Protection Grade: IP67
• Response Time: T90<20s
• Rated Voltage: DC24V
• Signal Acquisition: 16-Bit ADC Digital-to-Analog Co
• Transport Package: Wooden Case
• Trademark: J&X
• Origin: China
• HS Code: 9027100090
• Production Capacity: 300pieces/Month

Product Description

Online Gas Pretreatment System for Flammable and Volatile Gases

Brief description: 
When the gas analyzer pretreatment system is running at high speed, static sparks will be generated. If the materials inside contain flammable and volatile gases such as alcohols, benzene, esters, etc., there will be a safety hazard of explosion.
The gas analyzer pretreatment system is designed to pretreat and monitor gases online in harsh environments such as high temperature, high humidity, and high dust in industrial production processes. After pretreatment, the target gas meets the clean gas required by the gas analyzer, which can ensure the accuracy of gas detection and analysis to a large extent, effectively extend the service life of the gas sensor, and improve the reliability of the sensor.

1. Pre-processing and high-precision and high-performance gas detection and analysis system consists of two parts
2. The system is highly integrated, small in size and easy to install.
3.High performance sensor, long service life, can monitor multiple gases at the same time
 4.Using ultra-low power consumption processor, fast response speed, high measurement accuracy, good stability and repeatability

Application:
1. Closed centrifuge nitrogen filling protection system;
2. Nitrogen filling protection in various process;
3. Storage tank nitrogen filling protection system;

Features:
1. Customized pretreatment: backflushing, acid-base neutralization, organic matter removal, water removal, cooling, drying, voltage stabilization, constant flow, etc. of sample gas;
2. Safety: When the oxygen concentration exceeds the first-level preset alarm value, the electromagnetic adjustment and nitrogen replacement will be automatically turned on until the value drops to a safe range; when it exceeds the second-level preset alarm value, the power supply will be automatically cut off and the centrifuge will stop working;
3. Applicable explosion-proof areas: Intrinsically safe explosion-proof composite instrument, suitable for harsh use areas;
4. Nitrogen flow control: Equipped with a nitrogen control box, it automatically cuts off the large flow of nitrogen when the oxygen concentration is within a safe range to achieve a small flow of continuous supply to meet the micro-positive pressure in the centrifuge;
5. Module platform: The pre-processing level and function can be freely adjusted according to the actual usage, and the adaptability is wider;
6. Easy maintenance: one-button calibration/calibration, tool-free disassembly and maintenance, hot-swap replacement of sensor components;
7. Intelligent display: self-luminous OLED display, wide viewing angle;

Technical parameters:

Model	XMB-YW-200
Measurement range	0~25%VOL
Detection principle	fluorescence quenching, electrochemical detection accuracy :0.1%VOL
Explosion-proof grade	ExdibIICT6Gb
Protection grade	IP67
Response time	T90<20S
Signal output	4-20mA, RS485, HART protocol Switch output: 4 groups (2 groups for use and 2 groups for standby)
Rated voltage	DC24V
Signal acquisition	16-bit ADC digital-to-analog conversion