Fluke 561 - Troubleshooting; CE Certification; Specifications

Infrared Thermometer
Troubleshooting
11
Troubleshooting
Symptom Problem Action
--- (on display)
Target temperature is over or under
range
Select target within specifications
B Low battery Replace battery
Blank display Possible dead battery Check and/or replace battery
Laser does not work 1. Low or dead battery
2. Ambient temperature above 40 °C
(104 °F)
1. Replace battery
2. Use in area with lower ambient
temperature
CE Certification
The Thermometer conforms to the following standards:
• EN61326-1 EMC
• EN61010-1
• EN60825-1 Safety
Certification testing was conducted using a frequency range of 80 to 1000 MHz with the 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...................................................................................± 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 °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 (0.7),
high (0.95)
Contact Probe Input
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,
wavelength 630 to 670 nm