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Máy đo nhiệt độ bằng tia hồng ngoại Fluke 568 Ex

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Súng đo nhiệt độ bằng tia hồng ngoại Fluke 568 Ex

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Súng đo nhiệt độ bằng tia hồng ngoại Fluke 568 Ex
Infrared temperature range-40 °C to 800 °C
(-40 °F to 1472 °F)
Infrared accuracy< 0 °C (32 °F): ± (1.0 °C (± 2.0 °F) + 0.1°/1 °C or °F);
> 0 °C (32 °F):  ± 1 % or  ± 1.0 °C (± 2.0 °F), whichever is greater
Display resolution0.1 °C / 0.1 °F
Infrared spectral response8 µm to 14 µm
Infrared response time< 500 ms
Thermocouple type-k input temperature range-270 °C to 1372 °C (-454 °F to 2501 °F)
Thermocouple type-k input accuracy<-40 °C: ±(1 °C + 0.2 °/1 °C)
≥-40 °C: ±1 % or 1 °C, whichever is greater <-40 °F: ±(2 °F + 0.2 °/1 °F)
≥-40 °F: ±1 % or 2 °F, whichever is greater
D:S (distance to measurement spot size)50:1
Laser sightingSingle-point laser
Minimum spot size19 mm (0.75 in)
Emissivity adjustmentBy built-in table of common materials or digitally adjustable from 0.10 to 1.00 by 0.01
Data storage99 points
Hi/Low alarmsAudible and two-color visual
Min/Max/Avg/DifYes
DisplayDot matrix with function menus
BacklightTwo levels, normal and extra bright for darker environments
Trigger lockYes
Switchable celsius and fahrenheitYes
Power2 AAA/LR03 type-approved batteries (For a list of type-approved batteries, refer to Product Safety Instructions.)
Battery life4 hours with laser and backlight on;
100 hours with laser and backlight off, at 100 % duty cycle
Operating temperature0 °C to 50 °C (32 °F to 122 °F)
Storage temperature-20 °C to 60 °C (-40 °F to 140 °F)
Bead thermocouple type-k range-40 °C to 260 °C (-40 °F to 500 °F)
Bead thermocouple type-k accuracy± 1.1 °C (2.0 °F) from 0 °C to 260 °C (32 °F to 500 °F),
typically within 1.1 °C (2.0 °F) from -40 °C to 0 °C (-40 °F to 32 °F)

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