Explosion-Proof Dryer Oxygen Analyzer

• Customization: Available
• After-sales Service: Whole Life Technical Support
• Warranty: One Year
• Model NO.: XMB-YW-200
• Brand: J&X
• Customized: Customized
• Portable: Non Portable
• Gas: O2
• Type: Explosion-Proof Dryer Oxygen Analyzer
• Measurement Range: 0~25%Vol
• Detection Principle: Fluorescence Quenching
• Explosion-Proof Grade: Exdibiict6GB
• Protection Grade: IP67
• Response Time: T90<20s
• Output: 4-20mA, RS485, Hart Protocol Switch Output:4 Group
• Rated Voltage: DC24V
• Acquisition: 16-Bit ADC Digital-to-Analog Conversio
• Transport Package: Wooden Case
• Specification: 380mm*360mm*1100mm(customized)
• Trademark: J&X
• Origin: China
• HS Code: 9027100090
• Production Capacity: 300peices/Month

Product Description

Explosion-proof dryer oxygen analyzer
 

Brief description:
When the explosion-proof dryer oxygen analyzer is running at high speed, static sparks will be generated. If the materials inside contain flammable and volatile gases such as alcohols, benzenes, esters, etc., there will be safety hazards of explosion

Introduction:When the explosion-proof dryer oxygen analyzer is running at high speed, static sparks will be generated. If the materials inside contain flammable and volatile gases such as alcohols, benzenes, esters, etc., there will be safety hazards of explosion.
At present, most of the solutions in the industry adopt nitrogen replacement. The length of replacement time is based on production experience, the second is to look at the nitrogen pressure value, and the third is to continuously perform nitrogen protection; however, the above solutions are not scientific, and cannot accurately feedback the oxygen value in the centrifuge, or cause waste of nitrogen resources, resulting in frequent centrifuge explosion accidents.
In view of the above situation, our company adopts pre-stage sampling pretreatment + on-site numerical display + automatic nitrogen filling/cutting off the centrifuge power supply, and can also pass 4-20mA signal according to the supporting needs.

Application field of explosion-proof dryer oxygen analyzer:
Enclosed centrifuge nitrogen filling protection system;
Nitrogen filling protection in various process processes;
Storage tank nitrogen filling protection system;

Product features:
Customized pretreatment: backflush, acid-base neutralization, organic matter removal, dewatering, cooling, drying, voltage stabilization, constant current, etc. of sample gas;
Safety: When the oxygen concentration value exceeds the first-level preset alarm value, the electromagnetic adjustment of nitrogen filling and replacement is automatically turned on until the value drops to a safe range; when it exceeds the second-level preset alarm value, the power supply is automatically cut off to stop the centrifuge;
Applicable explosion-proof area: intrinsically safe explosion-proof composite instrument, meeting the demanding use area;
Nitrogen flow control: equipped with nitrogen control box, automatically cut off the large flow nitrogen when the oxygen concentration value is within the safe range to achieve small flow continuous supply, meeting the micro positive pressure in the centrifuge;
Module platform: The number and function of pretreatment can be freely adjusted according to actual use. Wider adaptability;
Easy maintenance: one-button calibration/calibration, tool-free disassembly and maintenance, hot-swap replacement of sensor components;
Intelligent display: self-luminous OLED display, wide multi-angle observation;

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
Output	4-20mA, RS485, HART protocol Switch output:4 groups (2 groups for use and 2 groups for standby) Rated voltage:DC24V
Acquisition	16-bit ADC digital-to-analog conversion