Share the factors that affect the stability of fixed infrared thermometers and their functional characteristics
The main performance indicators of fixed infrared thermometers are spectral response, response time, repeatability and emissivity. Fixed infrared thermometers are used in glass and ceramic industries, papermaking and packaging industries, various kiln temperature measurement applications, and chemical industry to measure the temperature of instruments and meters, so as to detect the operating status of instruments and meters and ensure the normal operation of an instrument. run.
Factors affecting the stability of fixed infrared thermometers:
1. Range.
To select the correct pressure range, first determine the maximum pressure measurement value of the system equipment, and usually a fixed infrared thermometer that is 1.5 times larger than the maximum value of the medium should be selected.
And this is because it is necessary to consider the irregular fluctuation of the peak value generated when the measured liquid medium is impacted by pressure, so as to avoid damage to the instrument.
2. Application environment.
The environmental adaptability of a fixed infrared thermometer will greatly affect its stability, so the appropriate infrared thermometer should be selected according to the application environment.
Corresponding measures should be taken during use to minimize the impact on the environment.
Features of Fixed Infrared Thermometer:
With visual aiming and indicating the size of the target, high distance coefficient makes aiming at the target more accurate, adjustable focus
Special optical design, strong anti-smoke and anti-water vapor ability;
Real-time value, maximum value, and average temperature measurement methods are optional, and the emissivity is continuously adjustable;
Powerful function, excellent expansion ability, digital intelligent instrument adopts high reliability microprocessor software and hardware technology platform, can be networked, alarm configuration and output, isolated standard analog output or digital output interface, with ring temperature compensation
Very high cost performance Scope of application
Aluminum material or low-emissivity material with bright surface
Bar and wire production
Heat treatment and ion plating
Small target measurement in the container
Hot rolled steel strip
Hot rolled seamless steel pipe
Other middle temperature measurement
The stability of the fixed infrared thermometer has quantitative indicators. After the service period is exceeded, it should be re-calibrated to determine whether the performance of the infrared thermometer has changed.
