M 390
Calibration source for extremely high temperatures at very quick heat-up time. 
600 ... 2300°C (type A) 
600 ... 2600°C (type B) 
600 ... 3000°C (type C) 
300 ... 2000°C (type L) 
600 ... 3000°C (2 piece) 
 
Heated emitter shape: 
Closed end tube
Emissivity: 
effective = 1.00 at 0.6...1.8 µm
effective = 0.96 at 3...15 µm 
(For emissivities of other w***elength temperature correction tables are ***ailable) 
Standard calibration method: 
pyrometric 
Aperture diameter: 
A, B, C: 16 or 25 mm
L: 25 or 38 mm
Temperature uncertainty: 
0.25% of reading +1°C
***erage warm-up time: 
5 min (to 2300°C)
Dimensi*** [mm] (HxWxD) / Weight: 
1710 x 560 x 82 / 182 kg

 
                             
                             
                             
                             
                             
            