Fluke 65 - Technical Specifications

Model 65 English Instruction Sheet
Page
11
Specifications
Measurement Range −40
o
C to +500
o
C (−40
o
F to +932
o
F)
Operating Temperature
(Ambient)
0
o
C to +50
o
C (+32
o
F to +122
o
F)
Storage Temperature −20
o
C to +70
o
C (−4
o
F to +158
o
F),
without battery
Display Resolution Below 200
o
: 0.1
o
Above 200
o
: 1
o
Measurement Accuracy Below 0
o
C: ± 5
o
C (32
o
F: ±9
o
F)
Above 0
o
C: ± 2
o
C (32
o
F: ±4
o
F)
Above 100
o
C: ± 2 % of reading
[Ambient: 25
o
C ± 3
o
C (77
o
F ± 5
o
F)]
Temperature Coefficient
> 400
o
C (752
o
F): ±0.06 % reading
≤ 400
o
C (752
o
F): ±0.24 % reading
[Ambient:< 22
o
C (72
o
F); > 28
o
C (82
o
F)]
Response Time 0.8 second (for 95 % response)
Spectral Response 8 µm to 14 µm nominal
Field of View/Target Size 8:1; 25 mm (1 in) minimum spot size
Laser beam divergence < 0.01 radian
Repeatability ± 1 % of reading or ±1
o
, whichever is
greater
Emissivity
Fixed at 0.95
Humidity
10 % to 90 % RH non-condensing
Altitude
Storage: 0 km to 12 km (40,000 ft)
Operating: 0 km to 3 km (10,000 ft)
Sensor Element Thermopile
Power Supply 2 AA alkaline batteries, not installed
Battery Life
> 15 hours with laser and backlight
activated (> 4000 individual
measurements under typical conditions)
Backlight
Auto-on under low-light conditions.
Hold
Temperature value is held on the screen
for 20 seconds.
Dimensions
38.1 mm H × 63.5 mm W × 185.4 mm L
(1.5 in H × 2.5 in W × 7.3 in L)
Weight
283.5 g (10 oz)