The one color pyrometer (1C pyrometer) currently on market are mostly narrow-band pyrometer. Its principle of temperature measurement is to determine the temperature by detecting the radiant energy that occurs in a narrow wavelength range of an object. The temperature a pyrometer measured is the average temperature in an area, and the measuring result is affected by emissivity, lens contamination and background radiation.
The 2-color pyrometer (ratio infrared pyrometer) can eliminate the effects of water vapor, dust, detection target size change, partial obstruction, emissivity change, etc. As a result, the two-color pyrometer does not need to correct the two-color coefficient when measuring most gray body materials. The two-color pyrometer measures the average value of the highest temperature in an area.
Two color infrared pyrometer of SIJIE OPTOELETRONICS can overcome the effects of severe water vapor, dust, detection target size changes, partial obstruction, and emissivity changes. Even if the detection signal is attenuated by 95%, it will not have any impact on the temperature measurement results. Unique software algorithm can overcome the influence of oxide layer. The hardware and software design is suitable for the processing of one million times of the signal, which can meet the user's demand for instrument accuracy, repeatability and so on.
Measuring range：700℃～2500℃
Detector：Si/Si（Laminated silicon）
Distance coefficients：60：1
Measuring Distance：Standard Focus length：0.35m adjustable to infinity，Near focus distance：0.2m～0.5m
Accuracy：±0.5%T℃（T is measured temperature）
Resolution：0.1℃
Repeat Accuracy：±2℃
Response time：Fasted 5ms, adjustable in 5ms-99.99s
Model | STRONG-SR-7025 |
Measuring Range | 600℃～1800℃ |
Detector | Si/Si |
One-color mode Wavelength | 1.08μm |
Two-color mode Wavelength | Wavelength1：（0.7～1.08）μm Wavelength 2：1.08μm |
Applications | Hot rolled steel, wire rod, metal forging, casting, induction heating, melting glass, cement kiln, semiconductor, vacuum furnace etc. |
Distance coefficients | 60：1 |
Focal length | Standard：0.35m adjustable to infinity， Near focus distance：0.2m～0.5m |
Accuracy | ±0.5%T℃（T is measured temperature） |
Resolution | 0.1℃ |
Repeat Accuracy | ±2℃ |
One-color mode: Calibration coefficient | 0.100～1.000, Adjustable in 0.001 increments |
Two-color mode: Calibration coefficient | 0.850～1.150, Adjustable in 0.001 increments |
Response time | Fasted: 5ms，adjustable in 5ms-99.99s |
Display mode | Industrial-grade self-luminous OLED display screen |
Aiming method | Visual green spot (default) or eyepiece aiming, alternative |
IP Rating | IP65 |
