Infrared measuring technology ALMEMO® D6 • Digital infra-red probe head with integrated signal processor • All sensor characteristics and adjustment data are stored in the probe head itself. • Digital transmission ensures that measured values are not affected by the sensor cable being moved, bent, or twisted. • Surface temperature is measured over a wide range up to 600 °C. • Robust stainless steel housing, protection class IP65 • The probe head, thanks to its small dimensions, can be installed in cramped and restricted conditions. • The probe head is threaded for quick and easy installation. • The sensor cable in polyurethane (PUR) is suitable for industrial use and is resistant to oily, acidic, basic environments. • The sensor can be connected directly via the cable’s ALMEMO® D6 plug to any ALMEMO® device. • One measuring channel is preprogrammed on leaving our factory - surface temperature (°C). • Emissivity 0.95 are preprogrammed (on leaving our factory). • This can be programmed from 0.1 to 1.0 at the current ALMEMO® V6 devices via the device or via interface (some only via interface). • Transmittance 1.0 is preprogrammed (on leaving our factory). When using the focal point lens attachment or the protective window, the transmittance of the focal point lens attachment or the protection window must be adjusted. Transmittance can be modified in the ALMEMO® D6 sensor menu directly on the PC using USB adapter cable ZA1919AKUV or with an ALMEMO® V7 measuring device. Measuring Field General features and accessories, ALMEMO® D6 sensors see chapter ALMEMO® Measuring instruments Options fitted at our factory Deflecting mirror with integrated air blower attachment OR7843US1 Air-cooled housing and T adapter including air hose, insulation, and air blower attachment Length of air hose 0.8 meters OR7843KL1 Length of air hose 2.8 meters OR7843KL2 Deflecting mirror for air-cooled housing Standard delivery Infra-red probe head with cable and ALMEMO D6 plug and 1 mounting nut Cable length = 1 meter Cable length = 3 meters DAkkS accredited calibration or factory calibration KI9xxx temperature for digital sensor, see chapter „Calibration certificates“. DAkkS accredited calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025. 11/2025 • We reserve the right to make technical changes. Digital infra-red sensor for measuring surface temperature FIAD43 Miniature probe hea

Infrared measuring technology ALMEMO® D6 Technical data Digital infra-red probe head (including A/D converter) Temperature measuring range -40 to +600 °C Spectral sensitivity 8 to 14 µm Optical resolution (90 % energy) 10:1 with focal point lens attachment 1 mm at distance of 10 mm Transmittance can be programmed to 0.75 (see below) Accuracy ±1 % of meas. value or ±1 K (whichever value is higher) ±2 K for meas. values <20 °C Reproducibility ±0.5 % of measured value or ±0.5 K (whichever value is higher) Nominal conditions 23 °C ±5 K, emissivity 1.0 Temperature coefficient ±0.05 K / K or ±0.05...