Introduction: FD-SR series of online colorimetric infrared thermometer uses colorimetric temperature measurement principle to directly measure the true temperature of the target without being affected by the emissivity of the material, and capable of resisting the smoke, water vapor and dust. With a variety of temperature measurement methods, and with temperature display and signal output, both suitable for measurement, but also for closed-loop control. Instrument temperature is not affected by the window glass (except for colored glass). Nor is it limited by the distance coefficient. Instrument has a good seal, waterproof, dustproof, durable, flexible, accurate, strong anti-interference, equipment size, small, intelligent, fast and so on. Suitable for use in harsh industrial environments. Features: 1 The two-color ratio technology frees itself from the absolute energy measurement and enables more accurate and repeatable temperature measurements. 2 color ratio technology to reduce or eliminate the impact of most of the environment, such as dirty lenses, dirty windows. 3 color ratio technology The principle determines the measured temperature of the target temperature maximum, closer to the actual value of the target temperature. 4 Unknown emissivity case, the two-color ratio technology has the absolute temperature advantage. 5 has a single color mode, can also be used as a single color thermometer. Specifications: Temperature range: 700 ℃ ~ 1800 ℃ Spectral response: 0.7μm ~ 1.3μm Optical Resolution: 150: 1 (monochrome mode) Measurement accuracy: ± 1% of reading Repeatability: ± 0.5% of reading Response time: ≤100 ms Aiming method: coaxial laser aiming Slope: 0.800 ~ 1.200 (two-color mode) Emissivity: 0.10 ~ 1.00 (monochrome mode) Power: 24VDC, ± 20%, 250mA (100mV peak ripple allowed) Power: up to 2W Analog output: 4-20mA Digital Communication: RS485 Output relay: a normally open contact, 1A30VDC / 0.5A125VAC Impedance: ≤ 50mΩ Ambient temperature: -20 ℃ ~ 60 ℃ Relative humidity: 10% ~ 95% No condensation Weight: 600
Introduction: FD-SR series of online colorimetric infrared thermometer uses colorimetric temperature measurement principle to directly measure the true temperature of the target without being affected by the emissivity of the material, and capable of resisting the smoke, water vapor and dust. With a variety of temperature measurement methods, and with temperature display and signal output, both suitable for measurement, but also for closed-loop control. Instrument temperature is not affected by the window glass (except for colored glass). Nor is it limited by the distance coefficient. Instrument has a good seal, waterproof, dustproof, durable, flexible, accurate, strong anti-interference, equipment size, small, intelligent, fast and so on. Suitable for use in harsh industrial environments.