Characteristics of the sulfur dioxide analyzer: Multiple signal output selection: simulator 4-20mA, 0-5V; digital signal: RS485; frequency signal (frequency scale adjustable). High accuracy: The selection of the world-renowned sensor brand, the ~30+50°C temperature compensation, multi-level linear proofreading ensures high accuracy of the instrument. Infrared remote control operation of the sulfur dioxide analyzer: allows you to complete the transporter ' s self-assembly on site, such as checking, setting, calibrating, alarm point setting. The other products together have the key operation function. sulfur dioxide analyzer circuits and blast-proof shell planning: the circuits are planned in full accordance with the requirements of this prop, and the shell corresponds to the national blast-proof requirements. Device protection is convenient: by plugging in a world regulated smart sensors, on-site protection is very convenient. Multi-level alert: two levels in the field

The sulfur dioxide analyzer can be divided by structure into: handheld sulfur dioxide analyzer, fixed sulfur dioxide analyzer, sulfur dioxide transformer (also known as sulfur dioxide probe), sulfur dioxide online profiler, sulfur dioxide alarm, portable sulfur dioxide analyzer, with details of the link-check pictures that can access the reference. The product usually has a regulated signal output. There are two types of products that are visible and not visible. The purpose of the equipment is to transmit to the upper plane the measured signals of sulfur dioxide gas concentrations detected on the ground or converted to 4-20mA current signals, 0-5V voltage, RS485 frequencies, etc. Product characteristics and parameters are as follows: Overview: AP-G-SO2-2 fixed sulfur dioxide analyzer. It's the conversion of the sulfur dioxide gas concentration to a 4-20mA current signal that was detected on site.

Accuracy of the light-dialysis portable gas detector: the verification method, the error profile, in the application of the profile instrument, and the data for each test result, need to be analysed by error to determine the authenticity, reliability and reliability of the data profile. A qualified profiling operator would not, and should not, report or publish the results of each autopsy. This data (or group) is usually reported or published as correctly measured when the sum of the errors in the analysis data is determined after the result has been measured and the sum of the errors in the analysis is less than the agreed error in the rule. Otherwise, inaccurate data can give the producers severe negative consequences. Common instrument calibration of portable gas detectors as a quantitative profiler is necessary before a quantitative profile can be performed

The flue gas analyzer works on the basis of selective absorption of infrared by certain gases. A new online intelligent industrial profiler using single light sources, single tube-separated semi-gas chambers and advanced serial membrane microsounders separated from the new micromechanical monophone technology. Most gas molecules are in infrared bands for vibration and rotation. When the frequency of injecting infrared radiation is the same as that of vibrating and convulsing characteristics of molecules, infrared radiation is absorbed by gaseous molecules, causing a decline in radiation intensity. Infrared gas anatomy, based on the principles of absorption of infrared radiation by the gas molecules, with high accuracy, speed and continuous measurement, etc., in the industrial sectors of steel, petrochemicals, fertilizers, machinery, etc., the flue gas analyzer is an important monitoring wrist for consumer process control; Yes.

The issue to be noted in the application of the flue gas analyzer is to ensure that the smoke and dust protection glass is kept clean and that if the lens is infected, the light recovered and the lanterns admitted are weakened and the flag light entered will land. Through the process filter, the wind cleaner or instrument gas can hold the camera clean 2. Assuming that the input of the flag light is not suitable for the limits, the calibration of the power of the light is required for L and S. After mediation, a check is required to check if the zero point is abnormal, assuming that the zero point runs and can be adjusted to zero by means of process bits Z and x. After the previous step, the entry of the flag light is not too much to ask for, and the process of cutting the gain jump can further increase or reduce the input of the flag light. It is also possible to mediate the launch angle of the laser through a process.

The smoke analyzer collects particles in the pipe by the speed sample weight method such as skin hosting, the positioning electrolytic method determines the harmless gas in the pipe and the dry wet ball method determines the amount of humidity in the pipe. They can be applied to local sampling of particulate matter and harmless gas concentrations in pipeline sources such as environmental monitoring, labour maintenance, industrial hygiene, plant mining, etc., as well as to the evaluation and calibration of the accuracy of continuous measuring instruments for flue gases. (b) System composition of the flue gas analyzer: 1. Continued monitoring of the subsystem of solid particles and rejection of laser backscatter single-point monitoring. 2. Gaseous pollutants continue to monitor the subsystems ' multi-assembly sub-gas profiler. 3. The flue gas parameters of oxygen content, flue flow, pressure, temperature, humidity, etc., continue to monitor the subsystems. Data disposal and short-distance communication systems.