Fluke 561 FE 561 Users Manual - Page 19

Infrared Thermometer Troubleshooting Troubleshooting Symptom --- (on display) B Blank display Laser does not work Problem Target temperature is over or under range Low battery Possible dead battery 1. Low or dead battery 2. Ambient temperature above 40 °C (104 °F) Action Select target within specifications Replace battery Check and/or replace battery 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 11