Fluke 561s User Manual
Troubleshooting
11
Troubleshooting
Symptom Problem
Action
--- (on display)
Target temperature is over or
under range
under range
Select target within
specifications
specifications
B
Low battery
Replace battery
Blank display
Possible dead battery
Check and/or replace battery
Laser does not
work
work
1. Low or dead battery
2. Ambient temperature above
40
2. Ambient temperature above
40
°
C (104
°
F)
1. Replace battery
2. Use in area with lower
ambient temperature
2. Use in area with lower
ambient temperature
CE Certification
The Thermometer conforms to the following standards:
•
EN61326-1
EMC
Standard
•
EN61010-1
Safety
Standard
•
EN60825-1 Laser Standard
Certification testing was conducted using a frequency range of 80 to 1000 MHz with the
instrument in three orientations.
instrument in three orientations.
Specifications
Infrared
Measurement Range .................................................... -40
°
C to 550
°
C (-40
°
F to 1022
°
F)
Spectral Range............................................................. 8 to 14 microns
Accuracy ......................................................................
Accuracy ......................................................................
±
1 % or
±
1
°
C (2
°
F); <0
°
C (32
°
F),
±
1
°
C (2
°
F)
±
0.1
°
/1
°
(Assumes
ambient operating temperature of 23
to 25
to 25
°
C (73 to 77
°
F))
Repeatability.................................................................
±
0.5 % of reading or
±
1
°
C (2
°
F)
Display Resolution........................................................ 0.1
°
C (0.1
°
F)
Secondary Display Information..................................... Maximum, Minimum, Differential,
KTC
Response Time (95 %)................................................. 500 ms
Distance to Spot (D:S).................................................. 12:1
Emissivity Adjustment................................................... Three settings: low (0.3), medium
Distance to Spot (D:S).................................................. 12:1
Emissivity Adjustment................................................... Three settings: low (0.3), medium
(0.7), high (0.95)
Contact Probe Input
Input Temperature Range ............................................ -40
Input Temperature Range ............................................ -40
°
C to 550
°
C (-40
°
F to 1022
°
F)
Input Accuracy...............................................................................Input accuracy
±
1.1
°
C (
±
2
°
F)
Display Resolution........................................................ 1
°
C (1
°
F)
Laser
Sighting ........................................................................ Single point laser
Power ........................................................................... Class 2 (II) operation; Output <1 mW,
Power ........................................................................... Class 2 (II) operation; Output <1 mW,
wavelength 630 to 670 nm