Below are general answers on typical components of a gas analyzer from the list of GAO Tek’s gas analyzers. To facilitate our customers to select our products, we have further classified our gas analyzers by their features: benchtop, chlorine, flue, leak detection, handheld, rugged, volatile organic compound (VOC), waterproof, wired, and wireless.
We have products in stock and can ship overnight to most places in the U.S. and Canada.
If you have any questions about our products or want to place an order, our technical experts can help you.  Please fill out this form or email us.
Â
Gas Sampling System:
- Probe or Inlet System: GAO’s probe is used to extract a sample of the gas from the environment or process being analyzed.
- Sample Line: Our tubing system carries the extracted gas sample from the probe to the analyzer.
Gas Detection Unit:
- Gas Sensor(s): GAO’s various types of sensors are used to detect specific gases. Common sensor types include infrared (IR), electrochemical, catalytic bead, and photoionization detectors (PID).
- Detector Electronics: Our circuitry processes signals from the sensors and converts them into measurable values.
Electronic Components:
- Signal Processing Unit: Our microprocessor or microcontroller can handle the signal processing, data acquisition, and control functions.
- Analog-to-Digital Converter (ADC): Ours convert analog signals from sensors into digital signals for processing.
- Digital Signal Processor (DSP): Our DSP is used for advanced signal processing and filtering.
- Communication Interface: We enable the gas analyzer to communicate with external devices or control systems. Common interfaces include RS-232, RS-485, Ethernet, and analog outputs.
Display and User Interface:
- Display Panel: Our analyzers shows real-time gas concentrations, diagnostics, and other relevant information.
- User Interface: We have input devices like buttons, keypads, or touchscreens for user interaction.
- Alarm System: We have audible, or visual alarm triggered when gas concentrations exceed predefined levels.
Power Supply:
- Power Management System: Our analyzers regulate and distribute power to various components of the gas analyzer.
- Battery or External Power Source: Depending on the application, our gas analyzers can be powered by batteries or external power sources.
Mechanical Components:
- Enclosure: GAO Tek gas analyzers protects the internal components from environmental factors and potentially hazardous conditions.
- Flow Control System: Our FCS manage the flow of the gas sample through the system, ensuring a consistent and representative sample reaches the sensors.
- Cooling/Heating System: Our gas analyzers require temperature control to maintain optimal sensor performance.
Calibration System:
- Calibration Gas Source: We used periodic calibration to ensure the accuracy of the measurements.
- Calibration Circuitry: GAO Tek’s gas analyzer controls the calibration process and adjusts the readings based on the calibration gas concentrations.
Data Logging and Storage:
- Memory: Our DLS store calibration data, measurement history, and other relevant information.
- Data Logging System: Our DLS record gas concentration measurements over time.
Software:
- Operating System: Our OS controls the overall operation of the gas analyzer.
- Control and Analysis Software: Our CAS manages data, performs calculations, and allows for configuration and calibration.