Gas analyzers are mainly used for gas detection in enclosed environments such as pipelines and reaction vessels. They are determined based on the customer's on-site process conditions, operating parameters, and analysis components, with different configurations for different processes.
The gas analyzer mainly consists of a complete sampling and processing system and calibration system, including a water storage filter, a pneumatic vacuum diaphragm pump, a water blocking filter, a flow meter, a pressure regulating valve, a vortex condenser, and a gas detector. The components of the pretreatment system are made of corrosion-resistant materials, and the measured gas is sampled, condensed to remove water, oil, dust, pressurized or depressurized, and the constant flow and constant pressure sample gas is sent to the gas detector. The gas detector is the core part of this analysis system, which monitors the gas content inside the measured space in real time. When the gas content exceeds the standard, it automatically alarms, reminds, and controls.
This pneumatic gas analyzer is suitable for explosion-proof environments.
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Technicai Parameter
Specification | Parameter |
Working Voltage | 24 V DC |
Supported Gases | Multi-gas |
Detectable Gases | O₂, H₂S, Ex, VOC, etc. (Customizable) |
Measuring Ranges | O₂: 0~30%VOL; H₂S: 0~100ppm; CH₄: 0~100%LEL; VOC: 0~1000ppm (Customizable) |
Detection Principles | Electrochemical, Infrared, PID, Catalytic Combustion, etc. |
Communication | 4~20mA, RS485 (Modbus RTU) |
Sample Flow Rate | 0.3~1.0 L/min |
Sample Gas Temperature | -40℃~150℃ (Customizable) |
Explosion-proof Rating | Ex d IIC T6 Gb (Gas Detector) |
Power Consumption | ≤5W |
Switch Output Modes | 1st-level Alarm, 2nd-level Alarm, Fault Alarm |
Installation | Wall-mounted |
Dimensions (mm) | 600×500×200 (Customizable for multi-gas) |
Features
Built in stable and reliable preprocessing system;
Can perform online real-time detection of multiple gases;
Adopting pneumatic vacuum diaphragm pump, pneumatic condensing device and explosion-proof gas detector, suitable for explosion-proof places;
The preprocessing system has functions such as water removal, oil removal, dust removal, pressurization or depressurization, and is suitable for detection under various working conditions;
Pipelines and components are made of corrosion-resistant materials;
It can output 4-20mA signals and RS485 (Modbus RTU) signals, with built-in passive switch values, and can be connected to external linkage devices such as sound and light alarms, exhaust, valves, etc.
Application
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