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1Product Introduction
HVGDT-2000The working principle of a high-temperature laser infrared online thermometer is to calculate the surface temperature of an object based on its infrared radiation intensity. The biggest feature of HVGDT-2000 high-temperature laser infrared online thermometer is that it can measure the temperature of objects without contact. Therefore, it can conveniently measure the temperature of targets that are difficult to approach or move.
HVGDT-2000The high-temperature laser infrared online thermometer adopts a two-stage laser for coaxial aiming, which can easily indicate the center position of the measurement point and specially mark the optimal measurement distance, suitable for the temperature of small targets that require precise fixed-point measurement.
HVGDT-2000The high-temperature laser infrared online thermometer provides a 4-20mA current output, which can be easily installed in various applications, especially suitable for installation in industrial environments that require long-distance and strong interference.
HVGDT-2000The high-temperature laser infrared online thermometer provides different wiring methods for laser circuits and measurement circuits, making it convenient for users to use.
HVGDT-2000The high-temperature laser infrared online thermometer provides multiple temperature ranges, different measurement wavelengths, and different optical coefficients for users to choose from, meeting their different measurement requirements.
HVGDT-2000The high-temperature laser infrared online thermometer has on-site emissivity adjustment function, which facilitates users to make on-site corrections for different measured targets, improving the effectiveness and authenticity of measurement results.
2Technical data
2.1Basic Performance
environmental rating IP65 (NEMA-4)
ambient temperature 0 – 60°C
Storage temperature -20 – 85°C
relative humidity 10 – 95%(No condensation)
material stainless steel
size φ45 mm x 130 mm
weight 510 g
2.2Electrical parameters
power supply 24VDC
operating current Maximum 100mA
analog output direct current
Output Impedance Maximum circuit impedance 500Ω（24VDC）
2.3measurement parameters
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model
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HVGDT-2000
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spectral range
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1.0µm
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temperature range
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600 – 2400°C(600~700For reference purposes)
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optical resolution
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200:1
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response time
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≤5 ms (95%)
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System accuracy
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±1 % F.S
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repetitiveness
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±1°C
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temperature resolution
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outputresolution±1 °C
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temperature coefficient
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±0.05%/KOr ± 0.05 K/K
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emissivity
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0.001~1.000
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Measure object distance ratio
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200:1
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