Online Infrared Temperature Sensor

Online infrared thermometers work by receiving the infrared radiation energy emitted from the surface of an object, converting it into an electrical signal, and calculating the temperature value. This device is used for continuous monitoring of the surface temperature of materials on production lines, commonly applied in temperature control processes such as paint drying and plastic extrusion.
Selection
When selecting an online infrared thermometer, it is necessary to clarify the measurement temperature range, consider the emissivity characteristics of the measured object, pay attention to response time and measurement accuracy indicators, confirm installation distance and field of view parameters, check whether the protection level is suitable for the on-site environment, and verify output interface and system compatibility.
type
How it works
upper limit of temperature measurement
lower limit of temperature measurement
DS object distance ratio
precision

Instruments

With a wide temperature measurement range of -18~ 1650 ° C, +/- 2% accuracy and 20:1 object distance ratio, Response Time 500ms, support for adjustable emissivity and Data storage functions, suitable for non-contact temperature monitoring.

$ 192.00

Imported Infrared Sensor, CO2 concentration recovery time ≤ 3 minutes, temperature recovery ≤ 8 minutes, equipped with HEPA high-efficiency Filter, with door temperature heating system and automatic wind speed adjustment function.

$ 8955.00

Infrared source to avoid chroma interference, built-in bubble elimination system to improve Stability, Measurement range 0-10000NTU, support multi-point correction and automatic cleaning interval settings.

$ 667.00

Using shortwave infrared technology, temperature range 200~ 2200 ℃, accuracy +/- 2%, with laser positioning, data retention and emissivity adjustable functions, Response Time 500ms, object distance ratio 80:1.

$ 307.00

Infrared source to avoid chroma interference, built-in bubble elimination system to improve Stability, Measurement range 0-10000mg/L, accuracy +/- 2% FS, support automatic cleaning and RS485 communication.

$ 667.00

Using Infrared Sensor to monitor CO2 concentration, not affected by Temperature Humidity, CO2 concentration recovered within 5 minutes after opening the door, Temperature Fluctuation +/- 0.2 ℃, equipped with Microbial Filter and door temperature heating system to prevent condensation pollution.

$ 3338.00

Using infrared Light spectrum measurement technology, the temperature measurement range covers -18 to 1150 ° C, the accuracy is +/- 2%, with 20:1 object distance ratio and 500ms fast Response, support Data storage and USB connection function.

$ 153.00

Using vanadium oxidation uncooled infrared focal plane Detector, temperature resolution of 0.1 ℃, with 56 ° × 42.2 ° field of view and focus-free design, support center point temperature measurement and cold hot spot automatic tracking function.

$ 428.00

Infrared CO2 Sensor control accuracy is stable, Temperature Fluctuation +/- 0.5 ℃, using double door structure and door temperature heating system, effectively prevent condensation and pollution, short recovery time.

$ 2295.00

Equipped with infrared CO2 sensor accuracy of 0.1%, Water-jacketed heating ensures temperature stability, built-in ultraviolet sterilization function effectively prevents pollution, supports programmed control and data recording.

$ 3436.00

Adopting a non-light infrared NDIR Sensor, with a range of 0~ 1000ppm, Response Time ≤ 15 seconds, supports a variety of signal output and remote transmission, and has overvoltage protection and automatic recovery functions.

$ 2494.00

Infrared CO2 Sensor to ensure accurate concentration control, Temperature Uniformity of +/- 0.3 ℃, with double door sealing and quick recovery function, effectively prevent condensation pollution, improve the Reliability of the experiment.

$ 1750.00

Adopt non-light infrared NDIR Sensor, Response Time ≤ 15s, detection accuracy ≤ +/- 2%, support PPM,% VOL, mg/m ³ Unit switch, with overvoltage protection and automatic recovery function.

$ 2494.00

Using infrared CO2 sensor accuracy of +/- 0.1%, equipped with ultraviolet sterilization system and microbial Filter, circulating wind speed automatically adjusted, volume 150L, temperature recovery time ≤ 8 minutes.

$ 2841.00

Using Infrared CO2 Sensor, accuracy +/- 0.1%, Response Fast is not affected by Temperature Humidity; Equipped with UV Sterilization and Microbial Filter to effectively prevent pollution; Circulating fan speed is automatically adjusted to avoid sample volatilization.

$ 2150.00