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Sato IR termometer -40 to 500°C SK-8940

Sato IR termometer -40 to 500°C SK-8940

varenr: 8266-00
Kr. 1680,-
(eks mva)

Måleområde er -40 til 500 ° C. Denne modellen er ideell for ulike applikasjoner; 10: 1 Avstand til punktforhold og justerbar emissivitet mellom 0,30 og 1,00 i 0,01. Lasermarkøren kan øyeblikkelig identifisere målet.

Teknisk info

Instant surface temperature measurement:
The advantage of the non-contact infrared method is quick-response measurement. And the single-hand-held unit allows easy operation by using the trigger type measurement button.

  • Non-contact and clean measurement:
    Ideal for food processing industries where clean and hygienic measurement is required
  • Fine emissivity setting:
    Emissivity can be set in increment of 0.01 within the range of 0.30 and 1.00.
  • Easily visible measurement spot:
    With the laser marker on, a laser sighting is output to instantly identify the measured spot.
  • LCD with backlighting:
    The backlit LCD facilitates reading even in dark places.
  • Auto power off function:
    The power will be automatically turned off if the unit has not been operated for about five seconds, thus conserving battery power if you forget to turn the power off.
  • Wide range of temperature:
    A wide range of temperature from -40 to 500°C
  • Auto Hold function:
    A measured value is automatically held (fixed) for about six seconds.
Model SK-8940
Measuring range -40 to 500°C

± 2°C or ± 2% rdg at -19.9 to 450.0°C
± 4°C or ± 4%rdg at -40.0 to 20.0°C or -451.0 to 500.0°C
(conditions) Ambient temperature at 23°C ± 5°C
calibrated by black body emissivity at 0.95
Resolution 1°C at higher than 100°C
0.1°C at other than above
Emissivity (*1) Adjustable at 0.01 within 0.30 and 1.00
Distance to spot ratio
10 : 1
Sensor Thermopile
Spectral response (*3) 8 to 14μm
Response time 0.5 second
Laser sighting 1 point, Class II Laser (use less than 1mW of power)
Wave length 650 nm
Output less than 1mW
Operating ambient 0 to 50°C for temperature
less than 80%rh for humidity (no condensing)
Storage ambient -20 to 50°C for temperature
less than 90%rh for humidity (no condensing)
Power requirement 9VDC battery x 1
Power consumption max. 40mA (when Laser ON)
Battery Life approx. 5 hours (Laser & Backlight ON)
approx. 12 hours (Laser ON & Backlight OFF)
approx. 8 hours (Laser OFF & Backlight ON)
approx. 55 hours (Laser & Backlight OFF)
Functions Adjustable emissivity
Backlight ON/OFF
Laser marker ON/OFF
Auto power off
Auto hold
Dimensions (W) 45 x (H) 157 x (D) 80 mm
Weight approx. 151 g (with battery)
Materials Unit: ABS resin
Standard accessories 9V battery x 2 (one is factory set), Hand straps, Soft pouch

(*1) Emissivity:
An object's ability to emit or absorb energy. Perfect emitters have an emissivity of 1. An object with emissivity of 0.8 absorbs 80% and reflects 20% of the incidental energy. Emissivity may vary with temperature and spectral response (wavelength).

(*2) Distance to spot ratio (D:S)
The infrared thermometer focuses infrared energy form an object onto its detector at the rate. 10:1 distance to spot ratio means that the infrared thermometer will read 50mm diameter area 500mm away. For higher accuracy, make sure the area of the object is at least twice as large as the spot being measured

(*3) Spectral Response:
The specific wavelength region where an infrared thermometer responds (in the 0.7 to 20μm band of the electromagnetic spectrum). Instrument response is dependent on the emissivity, reflectance, and the transmission of infrared energy.

Positional Relation between Distance and Sighting Point

This is a one-point laser-sighting thermometer. The laser mark is sighted approximately 14 mm above the center of the spot.

(When the distance is approximately 280 mm)

When the measurement distance is approximately 280 mm, the laser marker is output aiming at the point illustrated above. Refer to the figure as a guide.

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