FOT-6 infrared thermometer Introduction: The FOT-6 is a fiber optic thermometer developed for harsh measurement environments, especially where the ambient temperature is high and dust and smoke are high. The temperature probe is made of stainless steel, has strong mechanical strength, and is in a passive working state. It can work normally in an environment of 220 °C without any protective measures. The probe comes with a wind purifier. If necessary, the purified air can be directly connected to the air purifier, which not only ensures the optical lens is protected from dust and oil pollution, but also reduces the probe temperature, thus prolonging the probe of the thermometer. The service life. At the same time, the signal attenuation caused by the unclean transmission medium is avoided, thereby improving the measurement accuracy. The standard FC connector is used between the probe and the conducting fiber to solve the system dispersion caused by the assembly process and ensure multiple insertion and removal without loss of precision. The circuit processing unit has a real-time display function for measuring temperature, and user parameters can be set through a display window and a button. The FOT-6 combines visual targeting with fiber optic sensing. The visual aiming system facilitates intuitive control of the current working conditions of the target being measured, as well as online video surveillance via the eyepiece system. Optical fiber sensing isolates the circuit processing unit from the transmission fiber to a relatively good working environment, greatly improving the electromagnetic interference resistance of the instrument. At the same time, the circuit processing part is placed in a suitable working environment, which extends the overall service life of the instrument. The length of the fiber can be up to 100m. FOT-6 is generally used for temperature measurement in hot blast stoves, kiln furnaces, coking furnaces, etc. In the coke oven top view fire hole temperature measurement system, a network can be formed to continuously measure temperature online. It can dynamically control the out-of-focus time and dynamically control the gas volume to achieve high efficiency and energy saving. Technical Parameters: Measuring temperature range and response wavelength: FOT-6H1 400-1200°C 0.8-1.7μm (high frequency welded pipe salt bath furnace) FOT-6H2 500-1400°C 0.8-1.7μm (kiln heat treatment) FOT-6H3 800-1500°C 0.5-1.1μm (hot air furnace coking furnace) FOT-6H4 1000-1800°C 0.5-1.1μm (refractory production) Measurement accuracy: ±0.5% FS Repeatability: 0.2% Resolution: 0.5 °C Response time: <5ms Optical parameters: Lens type: double cemented lens Detector: InGaAs/SI Measuring distance: 0.3-5m/0.3-10m Distance factor: 160:1 Measurable minimum target: 2mm Electrical parameters: Power supply: 24VDC (±20%, 500mA) Analog output: 0-5V / 4-20mA Digital output: RS485 (optional) Power consumption: <1.2W Insulation voltage: ≤500VAC Load capacity: ≤300Ω Operating parameters and implementation standards: Ambient temperature: probe <220 ° C, circuit processing unit <60 ° C Relative humidity: 10-95%, no condensation 25-45 ° C Physical size: probe Φ46×102mm Weight: 0.8kg Mechanical shock: GB/T2423.8-1995 Thermal shock: GB/T2423.1, GB/T2423.2 Anti-interference standard: JB/T9233.11-1999
Introduction: The FOT-6 is a fiber optic thermometer developed for harsh measurement environments, especially where the ambient temperature is high and dust and smoke are high. The temperature probe is made of stainless steel, has strong mechanical strength, and is in a passive working state. It can work normally in an environment of 220 °C without any protective measures. The probe comes with a wind purifier. If necessary, the purified air can be directly connected to the air purifier, which not only ensures the optical lens is protected from dust and oil pollution, but also reduces the probe temperature, thus prolonging the probe of the thermometer. The service life. At the same time, the signal attenuation caused by the unclean transmission medium is avoided, thereby improving the measurement accuracy. The standard FC connector is used between the probe and the conducting fiber to solve the system dispersion caused by the assembly process and ensure multiple insertion and removal without loss of precision. The circuit processing unit has a real-time display function for measuring temperature, and user parameters can be set through a display window and a button. The FOT-6 combines visual targeting with fiber optic sensing. The visual aiming system facilitates intuitive control of the current working conditions of the target being measured, as well as online video surveillance via the eyepiece system. Optical fiber sensing isolates the circuit processing unit from the transmission fiber to a relatively good working environment, greatly improving the electromagnetic interference resistance of the instrument. At the same time, the circuit processing part is placed in a suitable working environment, which extends the overall service life of the instrument. The length of the fiber can be up to 100m. FOT-6 is generally used for temperature measurement in hot blast stoves, kiln furnaces, coking furnaces, etc. In the coke oven top view fire hole temperature measurement system, a network can be formed to continuously measure temperature online. It can dynamically control the out-of-focus time and dynamically control the gas volume to achieve high efficiency and energy saving.
