NF02
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NF02 MINIATURE NEEDLE TYPE HEAT FLUX AND TEMPERATURE SENSOR The NF02 miniature needle type heat flux and temperature sensor is used to perform continuous measurement of temperature and heat fluxes. It is the small version of NF01. L3 3 ø3 L1 (standard 30) L1 + 10 2 Tmax. 450°C L2 4 INTRODUCTION The NF02 has been designed for studies of the energy balance of industrial installations, in particular steel and iron walls and moulds. The main component, the actual sensor, is incorporated in a fully stainless steel needle. This sensor can withstand temperatures up to 700 degrees C. The extension cables are made of metal (first part) and Teflon (second part). Sensor output consists of a heat flux signal (microvolt analog signal) and type K thermocouple. NF sensors can be manufactured in such a way that they are fully exchangeable, which is easy for servicing. Also the exact depth of insertion is not critical, which saves installation time. SUGGESTED USE • Studies of energy balance of industrial processes NF02 SPECIFICATIONS 1 Sensitivity (nominal): depends on exact design Temperature dependence: depends on exact design Working range (typical): 120° MF 10x1 ø16 0.05 to 50 kW.m-2 Temperature range (sensor, metal sheathed cable, spring loaded bolt): -55 to +450 °C Temperature range (Teflon cable): -55 to +260 °C Figure 1 NF02 is used for high temperature applications up to 450 degrees C. (1) heat flux sensor & thermocouple location (4) metal sheathed cable (2) spring loaded bolt (MF10X1) (3) Teflon cable All dimensions are in mm. MORE INFORMATION / OPTIONS Alternative designs: Hukseflux is specialised in heat flux sensor design. For different applications special models can be constructed. Optional: NF02 can be made in different diameters and lengths. See model NF01 for larger versions of NF01. Extended temperature to 700 °C. (no spring) See NAM01 and AC100 amplifiers for amplification. Heat flux output signal: analog microvolts Temperature output signal: thermocouple type K Power requirements: no power required Optional: sensor length and diameter, extended cable, cables with alternative colour codes, extended temperature to 700 °C Protection sensor/coupling/cable: IP 65 / 64 / 64 CE certification : Ordering code: NF02 is CE certified NF02/L1/L2/L3 L1 to L3 in mm Standard: NF02/30/100/2500 Temperature sensor: Thermocouple K, ANSI MC96.1-1982 Versio n 0618 (page 1 of 1) Hukseflux reserve the right to alter specificatio ns without prio r notice HUKSEFLUX™ THERMAL SENSORS . WWW.HUKSEFLUX.COM . INFO@HUKSEFLUX.COM

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NF02 1Pages

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NF02
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