Optical Specifications - Fluke Endurance Series User Manual

Endurance® Series
Users Manual
Emissivity Coefficient (1-Color mode)
all device models
Slope Coefficient (2-Color mode)
EF1ML, EF1MM, EF1MH,
EF2ML, EF2MH
EF1RL, EF1RM, EF1RH,
EF2RL, EF2RH
Signal Processing
Averaging Range
Peak Hold Range
Valley Hold Range
Noise Equivalent Temperature (NET)

3.4. Optical Specifications

Optical Specifications
Parameter
Optical Resolution D:S
EF1ML
EF1MM
EF1MH
EF2ML
EF2MH
EF1RL
EF1RM
EF1RH
EF2RL
EF2RH
Lens Options
Sighting Options
10
Digitally adjustable in increments of 0.001
0.100 to 1.100
Digitally adjustable in increments of 0.001
N/A
N/A
0.850 to 1.150
0.850 to 1.150
Averaging, Peak hold or Valley hold
0.1 to 299.9 s (300 s = )
0.1 to 299.9 s (300 s = )
0.1 to 299.9 s (300 s = )
1°C peak to peak, target emissivity of 1.00,
no attenuation,
3°C peak to peak for all attenuation conditions
Device Model
(assumes 95% energy at the focus point)
D:S = 20:1
D:S = 100:1
D:S = 100:1
D:S = 20:1
D:S = 40:1
D:S = 20:1
D:S = 40:1
D:S = 65:1
D:S = 20:1
D:S = 40:1
F0: 100mm (4")
F1: 300mm (12")
F2: infinity
LASER spot pointing
EF1ML, EF1MM, EF1MH,
EF2ML, EF2MH,
EF1RL, EF1RM, EF1RH,
EF2RL, EF2RH
(∞")