Calex Thermosight GL Manuel de l'utilisateur - Page 4

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2. Technical Data

Temperature range:

Spectral range:

IR Detector:

Measurement uncertainty:

Repeatability:

Temperature coefficient*:

Response time t :

Emissivity:

Spot diameter:

Laser sighting:

Temperature display:

Display resolution:

Temperature overflow

high temperature limit:

Temperature underflow

low temperature limit:

Display backlight:

Temperature units:

Functions:

Acoustic alarm function:

Serial interface:

Power supply:

150...1800°C/ 302...3272°F

5.14 µm

Thermopile

1 % of the reading or 1 K at 23°C ±10 K

ambient temperature (the larger value

applies);

0.5 % of the reading or 1 K, (the larger value

applies)

0.03 % of the reading in °C per Kelvin

difference of the ambient temperature from

23°C

150 ms

Adjustable between 20 and 100 % in 1% steps

(Glass, Quartz: 0.97)

M=13 mm at a=650 mm (Distance to spot-

ratio, D:S 50:1) M=2.3 mm at a=96 mm (with

close-up lens)

The laser beam marks the center of the

measuring spot. The laser is automatically

turned off at ambient temperatures > 50°C.

class II laser, output < 1 mW

3 values/s

large display: 4 Digit - 9 mm height

small display: 4 Digit - 4.5 mm height

0.1°C between 150...999.9°C

0.1°F between 302...999.9°F

1.0°C between 1000...1800°C

1.0°F between 1000°F...3272°F

At temperatures higher than 1800°C/ 3272°F

the display shows 8888

At temperatures lower than 150°C/ 302°F

the display shows 7777

automatically at dark ambient

°C / °F, switchable

Normal, MAX, MIN, AVG, DIF

HI-Alarm (Temperature adjustable)

RS-232-interface with 9600 Baud, USB socket

type B

9 V battery (IEC 6LR61),

9 V rechargeable battery-NiMH