General IRT203 Mode D'emploi page 6

IRT203 Manual-FINALrev-001208 2/12/08 3:36 PM Pag
SPECIFICATIONS
Measurement Range: -67º to 482°F (-55° to 250°C)
Operating Range: 32° to 122°F (0° to 50°C)
Accuracy (Tobj=15-35°C,Tamb=25°C): +/-1.0°C (1.8°F)
Accuracy (Tobj=-33~250ºC, Tamb=23±3ºC):
±2% of reading or 2°C (4°F) whichever is greater
Resolution (-9.9º~199.9°C): 0.1°C / 0.1°F (switchable)
Response Time (90%): 1 second
Distance Spot: 6:1 optics ratio
Emissivity Range: 0.95 default – adjustable 0.05 to 1.00 emissivity
Battery Life: Typ. 40hr, min 30hr (auto power off after 15 seconds)
Power Source: CR2032 (for Laser, 2pcs required)
Dimensions: 22.5 x 50 x 103mm (0.9 x 2.0 x 4.0 inch)
Weight: 65 grams (2.29 oz) including batteries
EMC/RFI
Readings may be affected if the unit is operated within radio
frequency electromagnetic field strength of approximately 3 volts per
meter, but the performance of the instrument will not be permanently
affected.